comment_author ) ) { if ( $comment->user_id && $user = get_userdata( $comment->user_id ) ) $author = $user->display_name; else $author = __('Anonymous'); } else { $author = $comment->comment_author; } /** * Filter the returned comment author name. * * @since 1.5.0 * * @param string $author The comment author's username. */ return apply_filters( 'get_comment_author', $author ); } /** * Displays the author of the current comment. * * @since 0.71 * * @param int $comment_ID Optional. The ID of the comment for which to print the author. Default current comment. */ function comment_author( $comment_ID = 0 ) { $author = get_comment_author( $comment_ID ); /** * Filter the comment author's name for display. * * @since 1.2.0 * * @param string $author The comment author's username. */ $author = apply_filters( 'comment_author', $author ); echo $author; } /** * Retrieve the email of the author of the current comment. * * @since 1.5.0 * * @param int $comment_ID Optional. The ID of the comment for which to get the author's email. Default current comment. * @return string The current comment author's email */ function get_comment_author_email( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); /** * Filter the comment author's returned email address. * * @since 1.5.0 * * @param string $comment_author_email The comment author's email address. */ return apply_filters( 'get_comment_author_email', $comment->comment_author_email ); } /** * Display the email of the author of the current global $comment. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commentors' email address. Most assume that * their email address will not appear in raw form on the blog. Doing so will * enable anyone, including those that people don't want to get the email * address and use it for their own means good and bad. * * @since 0.71 * * @param int $comment_ID Optional. The ID of the comment for which to print the author's email. Default current comment. */ function comment_author_email( $comment_ID = 0 ) { $author_email = get_comment_author_email( $comment_ID ); /** * Filter the comment author's email for display. * * @since 1.2.0 * * @param string $author_email The comment author's email address. */ echo apply_filters( 'author_email', $author_email ); } /** * Display the html email link to the author of the current comment. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commentors' email address. Most assume that * their email address will not appear in raw form on the blog. Doing so will * enable anyone, including those that people don't want to get the email * address and use it for their own means good and bad. * * @since 0.71 * * @param string $linktext Optional. Text to display instead of the comment author's email address. * Default empty. * @param string $before Optional. Text or HTML to display before the email link. Default empty. * @param string $after Optional. Text or HTML to display after the email link. Default empty. */ function comment_author_email_link( $linktext = '', $before = '', $after = '' ) { if ( $link = get_comment_author_email_link( $linktext, $before, $after ) ) echo $link; } /** * Return the html email link to the author of the current comment. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commentors' email address. Most assume that * their email address will not appear in raw form on the blog. Doing so will * enable anyone, including those that people don't want to get the email * address and use it for their own means good and bad. * * @global object $comment The current Comment row object. * * @since 2.7.0 * * @param string $linktext Optional. Text to display instead of the comment author's email address. * Default empty. * @param string $before Optional. Text or HTML to display before the email link. Default empty. * @param string $after Optional. Text or HTML to display after the email link. Default empty. */ function get_comment_author_email_link( $linktext = '', $before = '', $after = '' ) { global $comment; /** * Filter the comment author's email for display. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commenters' email address. * * @since 1.2.0 * * @param string $comment_author_email The comment author's email address. */ $email = apply_filters( 'comment_email', $comment->comment_author_email ); if ((!empty($email)) && ($email != '@')) { $display = ($linktext != '') ? $linktext : $email; $return = $before; $return .= "$display"; $return .= $after; return $return; } else { return ''; } } /** * Retrieve the HTML link to the URL of the author of the current comment. * * Both get_comment_author_url() and get_comment_author() rely on get_comment(), * which falls back to the global comment variable if the $comment_ID argument is empty. * * @since 1.5.0 * * @param int $comment_ID ID of the comment for which to get the author's link. * Default current comment. * @return string The comment author name or HTML link for author's URL. */ function get_comment_author_link( $comment_ID = 0 ) { $url = get_comment_author_url( $comment_ID ); $author = get_comment_author( $comment_ID ); if ( empty( $url ) || 'http://' == $url ) $return = $author; else $return = "$author"; /** * Filter the comment author's link for display. * * @since 1.5.0 * * @param string $return The HTML-formatted comment author link. * Empty for an invalid URL. */ return apply_filters( 'get_comment_author_link', $return ); } /** * Display the html link to the url of the author of the current comment. * * @since 0.71 * * @see get_comment_author_link() Echoes result * * @param int $comment_ID ID of the comment for which to print the author's * link. Default current comment. */ function comment_author_link( $comment_ID = 0 ) { echo get_comment_author_link( $comment_ID ); } /** * Retrieve the IP address of the author of the current comment. * * @since 1.5.0 * * @param int $comment_ID ID of the comment for which to get the author's IP * address. Default current comment. * @return string Comment author's IP address. */ function get_comment_author_IP( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); /** * Filter the comment author's returned IP address. * * @since 1.5.0 * * @param string $comment_author_IP The comment author's IP address. */ return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP ); } /** * Display the IP address of the author of the current comment. * * @since 0.71 * * @param int $comment_ID ID of the comment for which to print the author's IP * address. Default current comment. */ function comment_author_IP( $comment_ID = 0 ) { echo get_comment_author_IP( $comment_ID ); } /** * Retrieve the url of the author of the current comment. * * @since 1.5.0 * * @param int $comment_ID ID of the comment for which to get the author's URL. * Default current comment. * @return string */ function get_comment_author_url( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $url = ('http://' == $comment->comment_author_url) ? '' : $comment->comment_author_url; $url = esc_url( $url, array('http', 'https') ); /** * Filter the comment author's URL. * * @since 1.5.0 * * @param string $url The comment author's URL. */ return apply_filters( 'get_comment_author_url', $url ); } /** * Display the url of the author of the current comment. * * @since 0.71 * * @param int $comment_ID ID of the comment for which to print the author's URL. * Default current comment. */ function comment_author_url( $comment_ID = 0 ) { $author_url = get_comment_author_url( $comment_ID ); /** * Filter the comment author's URL for display. * * @since 1.2.0 * * @param string $author_url The comment author's URL. */ echo apply_filters( 'comment_url', $author_url ); } /** * Retrieves the HTML link of the url of the author of the current comment. * * $linktext parameter is only used if the URL does not exist for the comment * author. If the URL does exist then the URL will be used and the $linktext * will be ignored. * * Encapsulate the HTML link between the $before and $after. So it will appear * in the order of $before, link, and finally $after. * * @since 1.5.0 * * @param string $linktext Optional. The text to display instead of the comment * author's email address. Default empty. * @param string $before Optional. The text or HTML to display before the email link. * Default empty. * @param string $after Optional. The text or HTML to display after the email link. * Default empty. * @return string The HTML link between the $before and $after parameters. */ function get_comment_author_url_link( $linktext = '', $before = '', $after = '' ) { $url = get_comment_author_url(); $display = ($linktext != '') ? $linktext : $url; $display = str_replace( 'http://www.', '', $display ); $display = str_replace( 'http://', '', $display ); if ( '/' == substr($display, -1) ) $display = substr($display, 0, -1); $return = "$before$display$after"; /** * Filter the comment author's returned URL link. * * @since 1.5.0 * * @param string $return The HTML-formatted comment author URL link. */ return apply_filters( 'get_comment_author_url_link', $return ); } /** * Displays the HTML link of the url of the author of the current comment. * * @since 0.71 * * @param string $linktext Optional. Text to display instead of the comment author's * email address. Default empty. * @param string $before Optional. Text or HTML to display before the email link. * Default empty. * @param string $after Optional. Text or HTML to display after the email link. * Default empty. */ function comment_author_url_link( $linktext = '', $before = '', $after = '' ) { echo get_comment_author_url_link( $linktext, $before, $after ); } /** * Generates semantic classes for each comment element. * * @since 2.7.0 * * @param string|array $class Optional. One or more classes to add to the class list. * Default empty. * @param int $comment_id Comment ID. Default current comment. * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. * @param bool $echo Optional. Whether to cho or return the output. * Default true. */ function comment_class( $class = '', $comment_id = null, $post_id = null, $echo = true ) { // Separates classes with a single space, collates classes for comment DIV $class = 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"'; if ( $echo) echo $class; else return $class; } /** * Returns the classes for the comment div as an array. * * @since 2.7.0 * * @param string|array $class Optional. One or more classes to add to the class list. Default empty. * @param int $comment_id Comment ID. Default current comment. * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. * @return array An array of classes. */ function get_comment_class( $class = '', $comment_id = null, $post_id = null ) { global $comment_alt, $comment_depth, $comment_thread_alt; $comment = get_comment($comment_id); $classes = array(); // Get the comment type (comment, trackback), $classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type; // If the comment author has an id (registered), then print the log in name if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) { // For all registered users, 'byuser' $classes[] = 'byuser'; $classes[] = 'comment-author-' . sanitize_html_class($user->user_nicename, $comment->user_id); // For comment authors who are the author of the post if ( $post = get_post($post_id) ) { if ( $comment->user_id === $post->post_author ) $classes[] = 'bypostauthor'; } } if ( empty($comment_alt) ) $comment_alt = 0; if ( empty($comment_depth) ) $comment_depth = 1; if ( empty($comment_thread_alt) ) $comment_thread_alt = 0; if ( $comment_alt % 2 ) { $classes[] = 'odd'; $classes[] = 'alt'; } else { $classes[] = 'even'; } $comment_alt++; // Alt for top-level comments if ( 1 == $comment_depth ) { if ( $comment_thread_alt % 2 ) { $classes[] = 'thread-odd'; $classes[] = 'thread-alt'; } else { $classes[] = 'thread-even'; } $comment_thread_alt++; } $classes[] = "depth-$comment_depth"; if ( !empty($class) ) { if ( !is_array( $class ) ) $class = preg_split('#\s+#', $class); $classes = array_merge($classes, $class); } $classes = array_map('esc_attr', $classes); /** * Filter the returned CSS classes for the current comment. * * @since 2.7.0 * * @param array $classes An array of comment classes. * @param string $class A comma-separated list of additional classes added to the list. * @param int $comment_id The comment id. * @param int|WP_Post $post_id The post ID or WP_Post object. */ return apply_filters( 'comment_class', $classes, $class, $comment_id, $post_id ); } /** * Retrieve the comment date of the current comment. * * @since 1.5.0 * * @param string $d Optional. The format of the date. Default user's setting. * @param int $comment_ID ID of the comment for which to get the date. Default current comment. * @return string The comment's date. */ function get_comment_date( $d = '', $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); if ( '' == $d ) $date = mysql2date(get_option('date_format'), $comment->comment_date); else $date = mysql2date($d, $comment->comment_date); /** * Filter the returned comment date. * * @since 1.5.0 * * @param string|int $date Formatted date string or Unix timestamp. * @param string $d The format of the date. * @param object $comment The comment object. */ return apply_filters( 'get_comment_date', $date, $d, $comment ); } /** * Display the comment date of the current comment. * * @since 0.71 * * @param string $d Optional. The format of the date. Default user's settings. * @param int $comment_ID ID of the comment for which to print the date. Default current comment. */ function comment_date( $d = '', $comment_ID = 0 ) { echo get_comment_date( $d, $comment_ID ); } /** * Retrieve the excerpt of the current comment. * * Will cut each word and only output the first 20 words with '…' at the end. * If the word count is less than 20, then no truncating is done and no '…' * will appear. * * @since 1.5.0 * * @param int $comment_ID ID of the comment for which to get the excerpt. * Default current comment. * @return string The maybe truncated comment with 20 words or less. */ function get_comment_excerpt( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $comment_text = strip_tags($comment->comment_content); $blah = explode(' ', $comment_text); if (count($blah) > 20) { $k = 20; $use_dotdotdot = 1; } else { $k = count($blah); $use_dotdotdot = 0; } $excerpt = ''; for ($i=0; $i<$k; $i++) { $excerpt .= $blah[$i] . ' '; } $excerpt .= ($use_dotdotdot) ? '…' : ''; /** * Filter the retrieved comment excerpt. * * @since 1.5.0 * * @param string $excerpt The comment excerpt text. */ return apply_filters( 'get_comment_excerpt', $excerpt ); } /** * Display the excerpt of the current comment. * * @since 1.2.0 * * @param int $comment_ID ID of the comment for which to print the excerpt. * Default current comment. */ function comment_excerpt( $comment_ID = 0 ) { $comment_excerpt = get_comment_excerpt($comment_ID); /** * Filter the comment excerpt for display. * * @since 1.2.0 * * @param string $comment_excerpt The comment excerpt text. */ echo apply_filters( 'comment_excerpt', $comment_excerpt ); } /** * Retrieve the comment id of the current comment. * * @since 1.5.0 * * @return int The comment ID. */ function get_comment_ID() { global $comment; /** * Filter the returned comment ID. * * @since 1.5.0 * * @param int $comment_ID The current comment ID. */ return apply_filters( 'get_comment_ID', $comment->comment_ID ); } /** * Display the comment id of the current comment. * * @since 0.71 */ function comment_ID() { echo get_comment_ID(); } /** * Retrieve the link to a given comment. * * @since 1.5.0 * * @see get_page_of_comment() * * @param mixed $comment Comment to retrieve. Default current comment. * @param array $args Optional. An array of arguments to override the defaults. * @return string The permalink to the given comment. */ function get_comment_link( $comment = null, $args = array() ) { global $wp_rewrite, $in_comment_loop; $comment = get_comment($comment); // Backwards compat if ( ! is_array( $args ) ) { $args = array( 'page' => $args ); } $defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' ); $args = wp_parse_args( $args, $defaults ); if ( '' === $args['per_page'] && get_option('page_comments') ) $args['per_page'] = get_option('comments_per_page'); if ( empty($args['per_page']) ) { $args['per_page'] = 0; $args['page'] = 0; } if ( $args['per_page'] ) { if ( '' == $args['page'] ) $args['page'] = ( !empty($in_comment_loop) ) ? get_query_var('cpage') : get_page_of_comment( $comment->comment_ID, $args ); if ( $wp_rewrite->using_permalinks() ) $link = user_trailingslashit( trailingslashit( get_permalink( $comment->comment_post_ID ) ) . 'comment-page-' . $args['page'], 'comment' ); else $link = add_query_arg( 'cpage', $args['page'], get_permalink( $comment->comment_post_ID ) ); } else { $link = get_permalink( $comment->comment_post_ID ); } $link = $link . '#comment-' . $comment->comment_ID; /** * Filter the returned single comment permalink. * * @since 2.8.0 * * @see get_page_of_comment() * * @param string $link The comment permalink with '#comment-$id' appended. * @param object $comment The current comment object. * @param array $args An array of arguments to override the defaults. */ return apply_filters( 'get_comment_link', $link, $comment, $args ); } /** * Retrieve the link to the current post comments. * * @since 1.5.0 * * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post. * @return string The link to the comments. */ function get_comments_link( $post_id = 0 ) { $comments_link = get_permalink( $post_id ) . '#comments'; /** * Filter the returned post comments permalink. * * @since 3.6.0 * * @param string $comments_link Post comments permalink with '#comments' appended. * @param int|WP_Post $post_id Post ID or WP_Post object. */ return apply_filters( 'get_comments_link', $comments_link, $post_id ); } /** * Display the link to the current post comments. * * @since 0.71 * * @param string $deprecated Not Used. * @param bool $deprecated_2 Not Used. */ function comments_link( $deprecated = '', $deprecated_2 = '' ) { if ( !empty( $deprecated ) ) _deprecated_argument( __FUNCTION__, '0.72' ); if ( !empty( $deprecated_2 ) ) _deprecated_argument( __FUNCTION__, '1.3' ); echo esc_url( get_comments_link() ); } /** * Retrieve the amount of comments a post has. * * @since 1.5.0 * * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post. * @return int The number of comments a post has. */ function get_comments_number( $post_id = 0 ) { $post = get_post( $post_id ); if ( ! $post ) { $count = 0; } else { $count = $post->comment_count; $post_id = $post->ID; } /** * Filter the returned comment count for a post. * * @since 1.5.0 * * @param int $count Number of comments a post has. * @param int $post_id Post ID. */ return apply_filters( 'get_comments_number', $count, $post_id ); } /** * Display the language string for the number of comments the current post has. * * @since 0.71 * * @param string $zero Optional. Text for no comments. Default false. * @param string $one Optional. Text for one comment. Default false. * @param string $more Optional. Text for more than one comment. Default false. * @param string $deprecated Not used. */ function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) { if ( ! empty( $deprecated ) ) { _deprecated_argument( __FUNCTION__, '1.3' ); } echo get_comments_number_text( $zero, $one, $more ); } /** * Display the language string for the number of comments the current post has. * * @since 4.0.0 * * @param string $zero Optional. Text for no comments. Default false. * @param string $one Optional. Text for one comment. Default false. * @param string $more Optional. Text for more than one comment. Default false. */ function get_comments_number_text( $zero = false, $one = false, $more = false ) { $number = get_comments_number(); if ( $number > 1 ) { $output = str_replace( '%', number_format_i18n( $number ), ( false === $more ) ? __( '% Comments' ) : $more ); } elseif ( $number == 0 ) { $output = ( false === $zero ) ? __( 'No Comments' ) : $zero; } else { // must be one $output = ( false === $one ) ? __( '1 Comment' ) : $one; } /** * Filter the comments count for display. * * @since 1.5.0 * * @see _n() * * @param string $output A translatable string formatted based on whether the count * is equal to 0, 1, or 1+. * @param int $number The number of post comments. */ return apply_filters( 'comments_number', $output, $number ); } /** * Retrieve the text of the current comment. * * @since 1.5.0 * * @see Walker_Comment::comment() * * @param int $comment_ID ID of the comment for which to get the text. Default current comment. * @param array $args Optional. An array of arguments. Default empty. * @return string The comment content. */ function get_comment_text( $comment_ID = 0, $args = array() ) { $comment = get_comment( $comment_ID ); /** * Filter the text of a comment. * * @since 1.5.0 * * @see Walker_Comment::comment() * * @param string $comment_content Text of the comment. * @param object $comment The comment object. * @param array $args An array of arguments. */ return apply_filters( 'get_comment_text', $comment->comment_content, $comment, $args ); } /** * Display the text of the current comment. * * @since 0.71 * * @see Walker_Comment::comment() * * @param int $comment_ID ID of the comment for which to print the text. Default 0. * @param array $args Optional. An array of arguments. Default empty array. Default empty. */ function comment_text( $comment_ID = 0, $args = array() ) { $comment = get_comment( $comment_ID ); $comment_text = get_comment_text( $comment_ID , $args ); /** * Filter the text of a comment to be displayed. * * @since 1.2.0 * * @see Walker_Comment::comment() * * @param string $comment_text Text of the current comment. * @param object $comment The comment object. * @param array $args An array of arguments. */ echo apply_filters( 'comment_text', $comment_text, $comment, $args ); } /** * Retrieve the comment time of the current comment. * * @since 1.5.0 * * @param string $d Optional. The format of the time. Default user's settings. * @param bool $gmt Optional. Whether to use the GMT date. Default false. * @param bool $translate Optional. Whether to translate the time (for use in feeds). * Default true. * @return string The formatted time. */ function get_comment_time( $d = '', $gmt = false, $translate = true ) { global $comment; $comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date; if ( '' == $d ) $date = mysql2date(get_option('time_format'), $comment_date, $translate); else $date = mysql2date($d, $comment_date, $translate); /** * Filter the returned comment time. * * @since 1.5.0 * * @param string|int $date The comment time, formatted as a date string or Unix timestamp. * @param string $d Date format. * @param bool $gmt Whether the GMT date is in use. * @param bool $translate Whether the time is translated. * @param object $comment The comment object. */ return apply_filters( 'get_comment_time', $date, $d, $gmt, $translate, $comment ); } /** * Display the comment time of the current comment. * * @since 0.71 * * @param string $d Optional. The format of the time. Default user's settings. */ function comment_time( $d = '' ) { echo get_comment_time($d); } /** * Retrieve the comment type of the current comment. * * @since 1.5.0 * * @param int $comment_ID ID of the comment for which to get the type. Default current comment. * @return string The comment type. */ function get_comment_type( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); if ( '' == $comment->comment_type ) $comment->comment_type = 'comment'; /** * Filter the returned comment type. * * @since 1.5.0 * * @param string $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'. */ return apply_filters( 'get_comment_type', $comment->comment_type ); } /** * Display the comment type of the current comment. * * @since 0.71 * * @param string $commenttxt Optional. String to display for comment type. Default false. * @param string $trackbacktxt Optional. String to display for trackback type. Default false. * @param string $pingbacktxt Optional. String to display for pingback type. Default false. */ function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) { if ( false === $commenttxt ) $commenttxt = _x( 'Comment', 'noun' ); if ( false === $trackbacktxt ) $trackbacktxt = __( 'Trackback' ); if ( false === $pingbacktxt ) $pingbacktxt = __( 'Pingback' ); $type = get_comment_type(); switch( $type ) { case 'trackback' : echo $trackbacktxt; break; case 'pingback' : echo $pingbacktxt; break; default : echo $commenttxt; } } /** * Retrieve The current post's trackback URL. * * There is a check to see if permalink's have been enabled and if so, will * retrieve the pretty path. If permalinks weren't enabled, the ID of the * current post is used and appended to the correct page to go to. * * @since 1.5.0 * * @return string The trackback URL after being filtered. */ function get_trackback_url() { if ( '' != get_option('permalink_structure') ) $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback'); else $tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . get_the_ID(); /** * Filter the returned trackback URL. * * @since 2.2.0 * * @param string $tb_url The trackback URL. */ return apply_filters( 'trackback_url', $tb_url ); } /** * Display the current post's trackback URL. * * @since 0.71 * * @param bool $deprecated_echo Not used. * @return void|string Should only be used to echo the trackback URL, use get_trackback_url() * for the result instead. */ function trackback_url( $deprecated_echo = true ) { if ( $deprecated_echo !== true ) _deprecated_argument( __FUNCTION__, '2.5', __('Use get_trackback_url() instead if you do not want the value echoed.') ); if ( $deprecated_echo ) echo get_trackback_url(); else return get_trackback_url(); } /** * Generate and display the RDF for the trackback information of current post. * * Deprecated in 3.0.0, and restored in 3.0.1. * * @since 0.71 * * @param int $deprecated Not used (Was $timezone = 0). */ function trackback_rdf( $deprecated = '' ) { if ( ! empty( $deprecated ) ) { _deprecated_argument( __FUNCTION__, '2.5' ); } if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && false !== stripos( $_SERVER['HTTP_USER_AGENT'], 'W3C_Validator' ) ) { return; } echo ' \n"; echo ''; } /** * Whether the current post is open for comments. * * @since 1.5.0 * * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. * @return bool True if the comments are open. */ function comments_open( $post_id = null ) { $_post = get_post($post_id); $open = ( 'open' == $_post->comment_status ); /** * Filter whether the current post is open for comments. * * @since 2.5.0 * * @param bool $open Whether the current post is open for comments. * @param int|WP_Post $post_id The post ID or WP_Post object. */ return apply_filters( 'comments_open', $open, $post_id ); } /** * Whether the current post is open for pings. * * @since 1.5.0 * * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. * @return bool True if pings are accepted */ function pings_open( $post_id = null ) { $_post = get_post($post_id); $open = ( 'open' == $_post->ping_status ); /** * Filter whether the current post is open for pings. * * @since 2.5.0 * * @param bool $open Whether the current post is open for pings. * @param int|WP_Post $post_id The post ID or WP_Post object. */ return apply_filters( 'pings_open', $open, $post_id ); } /** * Display form token for unfiltered comments. * * Will only display nonce token if the current user has permissions for * unfiltered html. Won't display the token for other users. * * The function was backported to 2.0.10 and was added to versions 2.1.3 and * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0. * * Backported to 2.0.10. * * @since 2.1.3 */ function wp_comment_form_unfiltered_html_nonce() { $post = get_post(); $post_id = $post ? $post->ID : 0; if ( current_user_can( 'unfiltered_html' ) ) { wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false ); echo "\n"; } } /** * Load the comment template specified in $file. * * Will not display the comments template if not on single post or page, or if * the post does not have comments. * * Uses the WordPress database object to query for the comments. The comments * are passed through the 'comments_array' filter hook with the list of comments * and the post ID respectively. * * The $file path is passed through a filter hook called, 'comments_template' * which includes the template path and $file combined. Tries the $filtered path * first and if it fails it will require the default comment template from the * default theme. If either does not exist, then the WordPress process will be * halted. It is advised for that reason, that the default theme is not deleted. * * @todo Document globals * @uses $withcomments Will not try to get the comments if the post has none. * * @since 1.5.0 * * @param string $file Optional. The file to load. Default '/comments.php'. * @param bool $separate_comments Optional. Whether to separate the comments by comment type. * Default false. * @return null Returns null if no comments appear. */ function comments_template( $file = '/comments.php', $separate_comments = false ) { global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage; if ( !(is_single() || is_page() || $withcomments) || empty($post) ) return; if ( empty($file) ) $file = '/comments.php'; $req = get_option('require_name_email'); /* * Comment author information fetched from the comment cookies. * Uuses wp_get_current_commenter(). */ $commenter = wp_get_current_commenter(); /* * The name of the current comment author escaped for use in attributes. * Escaped by sanitize_comment_cookies(). */ $comment_author = $commenter['comment_author']; /* * The email address of the current comment author escaped for use in attributes. * Escaped by sanitize_comment_cookies(). */ $comment_author_email = $commenter['comment_author_email']; /* * The url of the current comment author escaped for use in attributes. */ $comment_author_url = esc_url($commenter['comment_author_url']); /** @todo Use API instead of SELECTs. */ if ( $user_ID) { $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND (comment_approved = '1' OR ( user_id = %d AND comment_approved = '0' ) ) ORDER BY comment_date_gmt", $post->ID, $user_ID)); } else if ( empty($comment_author) ) { $comments = get_comments( array('post_id' => $post->ID, 'status' => 'approve', 'order' => 'ASC') ); } else { $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND ( comment_approved = '1' OR ( comment_author = %s AND comment_author_email = %s AND comment_approved = '0' ) ) ORDER BY comment_date_gmt", $post->ID, wp_specialchars_decode($comment_author,ENT_QUOTES), $comment_author_email)); } /** * Filter the comments array. * * @since 2.1.0 * * @param array $comments Array of comments supplied to the comments template. * @param int $post_ID Post ID. */ $wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID ); $comments = &$wp_query->comments; $wp_query->comment_count = count($wp_query->comments); update_comment_cache($wp_query->comments); if ( $separate_comments ) { $wp_query->comments_by_type = separate_comments($comments); $comments_by_type = &$wp_query->comments_by_type; } $overridden_cpage = false; if ( '' == get_query_var('cpage') && get_option('page_comments') ) { set_query_var( 'cpage', 'newest' == get_option('default_comments_page') ? get_comment_pages_count() : 1 ); $overridden_cpage = true; } if ( !defined('COMMENTS_TEMPLATE') ) define('COMMENTS_TEMPLATE', true); $theme_template = get_stylesheet_directory() . $file; /** * Filter the path to the theme template file used for the comments template. * * @since 1.5.1 * * @param string $theme_template The path to the theme template file. */ $include = apply_filters( 'comments_template', $theme_template ); if ( file_exists( $include ) ) require( $include ); elseif ( file_exists( get_template_directory() . $file ) ) require( get_template_directory() . $file ); else // Backward compat code will be removed in a future release require( ABSPATH . WPINC . '/theme-compat/comments.php'); } /** * Display the JS popup script to show a comment. * * If the $file parameter is empty, then the home page is assumed. The defaults * for the window are 400px by 400px. * * For the comment link popup to work, this function has to be called or the * normal comment link will be assumed. * * @global string $wpcommentspopupfile The URL to use for the popup window. * @global int $wpcommentsjavascript Whether to use JavaScript. Set when function is called. * * @since 0.71 * * @param int $width Optional. The width of the popup window. Default 400. * @param int $height Optional. The height of the popup window. Default 400. * @param string $file Optional. Sets the location of the popup window. */ function comments_popup_script( $width = 400, $height = 400, $file = '' ) { global $wpcommentspopupfile, $wpcommentsjavascript; if (empty ($file)) { $wpcommentspopupfile = ''; // Use the index. } else { $wpcommentspopupfile = $file; } $wpcommentsjavascript = 1; $javascript = "\n"; echo $javascript; } /** * Displays the link to the comments popup window for the current post ID. * * Is not meant to be displayed on single posts and pages. Should be used * on the lists of posts * * @global string $wpcommentspopupfile The URL to use for the popup window. * @global int $wpcommentsjavascript Whether to use JavaScript. Set when function is called. * * @since 0.71 * * @param string $zero Optional. String to display when no comments. Default false. * @param string $one Optional. String to display when only one comment is available. * Default false. * @param string $more Optional. String to display when there are more than one comment. * Default false. * @param string $css_class Optional. CSS class to use for comments. Default empty. * @param string $none Optional. String to display when comments have been turned off. * Default false. * @return null Returns null on single posts and pages. */ function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) { global $wpcommentspopupfile, $wpcommentsjavascript; $id = get_the_ID(); if ( false === $zero ) $zero = __( 'No Comments' ); if ( false === $one ) $one = __( '1 Comment' ); if ( false === $more ) $more = __( '% Comments' ); if ( false === $none ) $none = __( 'Comments Off' ); $number = get_comments_number( $id ); if ( 0 == $number && !comments_open() && !pings_open() ) { echo '' . $none . ''; return; } if ( post_password_required() ) { echo __('Enter your password to view comments.'); return; } echo ' 0 ) ); $attributes = ''; /** * Filter the comments popup link attributes for display. * * @since 2.5.0 * * @param string $attributes The comments popup link attributes. Default empty. */ echo apply_filters( 'comments_popup_link_attributes', $attributes ); echo ' title="' . esc_attr( sprintf( __('Comment on %s'), $title ) ) . '">'; comments_number( $zero, $one, $more ); echo ''; } /** * Retrieve HTML content for reply to comment link. * * @since 2.7.0 * * @param array $args { * Optional. Override default arguments. * * @type string $add_below The first part of the selector used to identify the comment to respond below. * The resulting value is passed as the first parameter to addComment.moveForm(), * concatenated as $add_below-$comment->comment_ID. Default 'comment'. * @type string $respond_id The selector identifying the responding comment. Passed as the third parameter * to addComment.moveForm(), and appended to the link URL as a hash value. * Default 'respond'. * @type string $reply_text The text of the Reply link. Default 'Reply'. * @type string $login_text The text of the link to reply if logged out. Default 'Log in to Reply'. * @type int $depth' The depth of the new comment. Must be greater than 0 and less than the value * of the 'thread_comments_depth' option set in Settings > Discussion. Default 0. * @type string $before The text or HTML to add before the reply link. Default empty. * @type string $after The text or HTML to add after the reply link. Default empty. * } * @param int $comment Comment being replied to. Default current comment. * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return mixed Link to show comment form, if successful. False, if comments are closed. */ function get_comment_reply_link( $args = array(), $comment = null, $post = null ) { $defaults = array( 'add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => __('Reply'), 'login_text' => __('Log in to Reply'), 'depth' => 0, 'before' => '', 'after' => '' ); $args = wp_parse_args( $args, $defaults ); if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) { return; } $add_below = $args['add_below']; $respond_id = $args['respond_id']; $reply_text = $args['reply_text']; $comment = get_comment( $comment ); if ( empty( $post ) ) { $post = $comment->comment_post_ID; } $post = get_post( $post ); if ( ! comments_open( $post->ID ) ) { return false; } if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) { $link = '' . $args['login_text'] . ''; } else { $link = "comment_ID ) ) . "#" . $respond_id . "' onclick='return addComment.moveForm(\"$add_below-$comment->comment_ID\", \"$comment->comment_ID\", \"$respond_id\", \"$post->ID\")'>$reply_text"; } /** * Filter the comment reply link. * * @since 2.7.0 * * @param string $link The HTML markup for the comment reply link. * @param array $args An array of arguments overriding the defaults. * @param object $comment The object of the comment being replied. * @param WP_Post $post The WP_Post object. */ return apply_filters( 'comment_reply_link', $args['before'] . $link . $args['after'], $args, $comment, $post ); } /** * Displays the HTML content for reply to comment link. * * @since 2.7.0 * * @see get_comment_reply_link() * * @param array $args Optional. Override default options. * @param int $comment Comment being replied to. Default current comment. * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return mixed Link to show comment form, if successful. False, if comments are closed. */ function comment_reply_link($args = array(), $comment = null, $post = null) { echo get_comment_reply_link($args, $comment, $post); } /** * Retrieve HTML content for reply to post link. * * @since 2.7.0 * * @param array $args { * Optional. Override default arguments. * * @type string $add_below The first part of the selector used to identify the comment to respond below. * The resulting value is passed as the first parameter to addComment.moveForm(), * concatenated as $add_below-$comment->comment_ID. Default is 'post'. * @type string $respond_id The selector identifying the responding comment. Passed as the third parameter * to addComment.moveForm(), and appended to the link URL as a hash value. * Default 'respond'. * @type string $reply_text Text of the Reply link. Default is 'Leave a Comment'. * @type string $login_text Text of the link to reply if logged out. Default is 'Log in to leave a Comment'. * @type string $before Text or HTML to add before the reply link. Default empty. * @type string $after Text or HTML to add after the reply link. Default empty. * } * @param int|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return string|bool|null Link to show comment form, if successful. False, if comments are closed. */ function get_post_reply_link($args = array(), $post = null) { $defaults = array( 'add_below' => 'post', 'respond_id' => 'respond', 'reply_text' => __('Leave a Comment'), 'login_text' => __('Log in to leave a Comment'), 'before' => '', 'after' => '', ); $args = wp_parse_args($args, $defaults); $add_below = $args['add_below']; $respond_id = $args['respond_id']; $reply_text = $args['reply_text']; $post = get_post($post); if ( ! comments_open( $post->ID ) ) { return false; } if ( get_option('comment_registration') && ! is_user_logged_in() ) { $link = '' . $args['login_text'] . ''; } else { $link = "$reply_text"; } $formatted_link = $args['before'] . $link . $args['after']; /** * Filter the formatted post comments link HTML. * * @since 2.7.0 * * @param string $formatted The HTML-formatted post comments link. * @param int|WP_Post $post The post ID or WP_Post object. */ return apply_filters( 'post_comments_link', $formatted_link, $post ); } /** * Displays the HTML content for reply to post link. * * @since 2.7.0 * * @see get_post_reply_link() * * @param array $args Optional. Override default options, * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return string|bool|null Link to show comment form, if successful. False, if comments are closed. */ function post_reply_link($args = array(), $post = null) { echo get_post_reply_link($args, $post); } /** * Retrieve HTML content for cancel comment reply link. * * @since 2.7.0 * * @param string $text Optional. Text to display for cancel reply link. Default empty. */ function get_cancel_comment_reply_link( $text = '' ) { if ( empty($text) ) $text = __('Click here to cancel reply.'); $style = isset($_GET['replytocom']) ? '' : ' style="display:none;"'; $link = esc_html( remove_query_arg('replytocom') ) . '#respond'; $formatted_link = '' . $text . ''; /** * Filter the cancel comment reply link HTML. * * @since 2.7.0 * * @param string $formatted_link The HTML-formatted cancel comment reply link. * @param string $link Cancel comment reply link URL. * @param string $text Cancel comment reply link text. */ return apply_filters( 'cancel_comment_reply_link', $formatted_link, $link, $text ); } /** * Display HTML content for cancel comment reply link. * * @since 2.7.0 * * @param string $text Optional. Text to display for cancel reply link. Default empty. */ function cancel_comment_reply_link( $text = '' ) { echo get_cancel_comment_reply_link($text); } /** * Retrieve hidden input HTML for replying to comments. * * @since 3.0.0 * * @param int $id Optional. Post ID. Default current post ID. * @return string Hidden input HTML for replying to comments */ function get_comment_id_fields( $id = 0 ) { if ( empty( $id ) ) $id = get_the_ID(); $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0; $result = "\n"; $result .= "\n"; /** * Filter the returned comment id fields. * * @since 3.0.0 * * @param string $result The HTML-formatted hidden id field comment elements. * @param int $id The post ID. * @param int $replytoid The id of the comment being replied to. */ return apply_filters( 'comment_id_fields', $result, $id, $replytoid ); } /** * Output hidden input HTML for replying to comments. * * @since 2.7.0 * * @param int $id Optional. Post ID. Default current post ID. */ function comment_id_fields( $id = 0 ) { echo get_comment_id_fields( $id ); } /** * Display text based on comment reply status. * * Only affects users with Javascript disabled. * * @since 2.7.0 * * @param string $noreplytext Optional. Text to display when not replying to a comment. * Default false. * @param string $replytext Optional. Text to display when replying to a comment. * Default false. Accepts "%s" for the author of the comment * being replied to. * @param string $linktoparent Optional. Boolean to control making the author's name a link * to their comment. Default true. */ function comment_form_title( $noreplytext = false, $replytext = false, $linktoparent = true ) { global $comment; if ( false === $noreplytext ) $noreplytext = __( 'Leave a Reply' ); if ( false === $replytext ) $replytext = __( 'Leave a Reply to %s' ); $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0; if ( 0 == $replytoid ) echo $noreplytext; else { $comment = get_comment($replytoid); $author = ( $linktoparent ) ? '' . get_comment_author() . '' : get_comment_author(); printf( $replytext, $author ); } } /** * HTML comment list class. * * @uses Walker * @since 2.7.0 */ class Walker_Comment extends Walker { /** * What the class handles. * * @see Walker::$tree_type * * @since 2.7.0 * @var string */ public $tree_type = 'comment'; /** * DB fields to use. * * @see Walker::$db_fields * * @since 2.7.0 * @var array */ public $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID'); /** * Start the list before the elements are added. * * @see Walker::start_lvl() * * @since 2.7.0 * * @param string $output Passed by reference. Used to append additional content. * @param int $depth Depth of comment. * @param array $args Uses 'style' argument for type of HTML list. */ public function start_lvl( &$output, $depth = 0, $args = array() ) { $GLOBALS['comment_depth'] = $depth + 1; switch ( $args['style'] ) { case 'div': break; case 'ol': $output .= '
    ' . "\n"; break; case 'ul': default: $output .= '
\n"; break; case 'ul': default: $output .= "\n"; break; } } /** * Traverse elements to create list from elements. * * This function is designed to enhance Walker::display_element() to * display children of higher nesting levels than selected inline on * the highest depth level displayed. This prevents them being orphaned * at the end of the comment list. * * Example: max_depth = 2, with 5 levels of nested content. * 1 * 1.1 * 1.1.1 * 1.1.1.1 * 1.1.1.1.1 * 1.1.2 * 1.1.2.1 * 2 * 2.2 * * @see Walker::display_element() * @see wp_list_comments() * * @since 2.7.0 * * @param object $element Data object. * @param array $children_elements List of elements to continue traversing. * @param int $max_depth Max depth to traverse. * @param int $depth Depth of current element. * @param array $args An array of arguments. * @param string $output Passed by reference. Used to append additional content. * @return null Null on failure with no changes to parameters. */ public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { if ( !$element ) return; $id_field = $this->db_fields['id']; $id = $element->$id_field; parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); // If we're at the max depth, and the current element still has children, loop over those and display them at this level // This is to prevent them being orphaned to the end of the list. if ( $max_depth <= $depth + 1 && isset( $children_elements[$id]) ) { foreach ( $children_elements[ $id ] as $child ) $this->display_element( $child, $children_elements, $max_depth, $depth, $args, $output ); unset( $children_elements[ $id ] ); } } /** * Start the element output. * * @since 2.7.0 * * @see Walker::start_el() * @see wp_list_comments() * * @param string $output Passed by reference. Used to append additional content. * @param object $comment Comment data object. * @param int $depth Depth of comment in reference to parents. * @param array $args An array of arguments. */ public function start_el( &$output, $comment, $depth = 0, $args = array(), $id = 0 ) { $depth++; $GLOBALS['comment_depth'] = $depth; $GLOBALS['comment'] = $comment; if ( !empty( $args['callback'] ) ) { ob_start(); call_user_func( $args['callback'], $comment, $args, $depth ); $output .= ob_get_clean(); return; } if ( ( 'pingback' == $comment->comment_type || 'trackback' == $comment->comment_type ) && $args['short_ping'] ) { ob_start(); $this->ping( $comment, $depth, $args ); $output .= ob_get_clean(); } elseif ( 'html5' === $args['format'] ) { ob_start(); $this->html5_comment( $comment, $depth, $args ); $output .= ob_get_clean(); } else { ob_start(); $this->comment( $comment, $depth, $args ); $output .= ob_get_clean(); } } /** * Ends the element output, if needed. * * @since 2.7.0 * * @see Walker::end_el() * @see wp_list_comments() * * @param string $output Passed by reference. Used to append additional content. * @param object $comment The comment object. Default current comment. * @param int $depth Depth of comment. * @param array $args An array of arguments. */ public function end_el( &$output, $comment, $depth = 0, $args = array() ) { if ( !empty( $args['end-callback'] ) ) { ob_start(); call_user_func( $args['end-callback'], $comment, $args, $depth ); $output .= ob_get_clean(); return; } if ( 'div' == $args['style'] ) $output .= "\n"; else $output .= "\n"; } /** * Output a pingback comment. * * @access protected * @since 3.6.0 * * @see wp_list_comments() * * @param object $comment The comment object. * @param int $depth Depth of comment. * @param array $args An array of arguments. */ protected function ping( $comment, $depth, $args ) { $tag = ( 'div' == $args['style'] ) ? 'div' : 'li'; ?> < id="comment-" >
', '' ); ?>
< has_children ? 'parent' : '' ); ?> id="comment-">
%s says:' ), get_comment_author_link() ); ?>
comment_approved ) : ?>
$add_below, 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
$add_below, 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
< id="comment-" has_children ? 'parent' : '' ); ?>>
says:' ), sprintf( '%s', get_comment_author_link() ) ); ?>
comment_approved ) : ?>

'div-comment', 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
comments * * @param string|array $args { * Optional. Formatting options. * * @type string $walker The Walker class used to list comments. Default null. * @type int $max_depth The maximum comments depth. Default empty. * @type string $style The style of list ordering. Default 'ul'. Accepts 'ul', 'ol'. * @type string $callback Callback function to use. Default null. * @type string $end-callback Callback function to use at the end. Default null. * @type string $type Type of comments to list. * Default 'all'. Accepts 'all', 'comment', 'pingback', 'trackback', 'pings'. * @type int $page Page ID to list comments for. Default empty. * @type int $per_page Number of comments to list per page. Default empty. * @type int $avatar_size Height and width dimensions of the avatar size. Default 32. * @type string $reverse_top_level Ordering of the listed comments. Default null. Accepts 'desc', 'asc'. * @type bool $reverse_children Whether to reverse child comments in the list. Default null. * @type string $format How to format the comments list. * Default 'html5' if the theme supports it. Accepts 'html5', 'xhtml'. * @type bool $short_ping Whether to output short pings. Default false. * @type bool $echo Whether to echo the output or return it. Default true. * } * @param array $comments Optional. Array of comment objects. */ function wp_list_comments( $args = array(), $comments = null ) { global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop; $in_comment_loop = true; $comment_alt = $comment_thread_alt = 0; $comment_depth = 1; $defaults = array( 'walker' => null, 'max_depth' => '', 'style' => 'ul', 'callback' => null, 'end-callback' => null, 'type' => 'all', 'page' => '', 'per_page' => '', 'avatar_size' => 32, 'reverse_top_level' => null, 'reverse_children' => '', 'format' => current_theme_supports( 'html5', 'comment-list' ) ? 'html5' : 'xhtml', 'short_ping' => false, 'echo' => true, ); $r = wp_parse_args( $args, $defaults ); /** * Filter the arguments used in retrieving the comment list. * * @since 4.0.0 * * @param array $r An array of arguments for displaying comments. */ $r = apply_filters( 'wp_list_comments_args', $r ); // Figure out what comments we'll be looping through ($_comments) if ( null !== $comments ) { $comments = (array) $comments; if ( empty($comments) ) return; if ( 'all' != $r['type'] ) { $comments_by_type = separate_comments($comments); if ( empty($comments_by_type[$r['type']]) ) return; $_comments = $comments_by_type[$r['type']]; } else { $_comments = $comments; } } else { if ( empty($wp_query->comments) ) return; if ( 'all' != $r['type'] ) { if ( empty($wp_query->comments_by_type) ) $wp_query->comments_by_type = separate_comments($wp_query->comments); if ( empty($wp_query->comments_by_type[$r['type']]) ) return; $_comments = $wp_query->comments_by_type[$r['type']]; } else { $_comments = $wp_query->comments; } } if ( '' === $r['per_page'] && get_option('page_comments') ) $r['per_page'] = get_query_var('comments_per_page'); if ( empty($r['per_page']) ) { $r['per_page'] = 0; $r['page'] = 0; } if ( '' === $r['max_depth'] ) { if ( get_option('thread_comments') ) $r['max_depth'] = get_option('thread_comments_depth'); else $r['max_depth'] = -1; } if ( '' === $r['page'] ) { if ( empty($overridden_cpage) ) { $r['page'] = get_query_var('cpage'); } else { $threaded = ( -1 != $r['max_depth'] ); $r['page'] = ( 'newest' == get_option('default_comments_page') ) ? get_comment_pages_count($_comments, $r['per_page'], $threaded) : 1; set_query_var( 'cpage', $r['page'] ); } } // Validation check $r['page'] = intval($r['page']); if ( 0 == $r['page'] && 0 != $r['per_page'] ) $r['page'] = 1; if ( null === $r['reverse_top_level'] ) $r['reverse_top_level'] = ( 'desc' == get_option('comment_order') ); if ( empty( $r['walker'] ) ) { $walker = new Walker_Comment; } else { $walker = $r['walker']; } $output = $walker->paged_walk( $_comments, $r['max_depth'], $r['page'], $r['per_page'], $r ); $wp_query->max_num_comment_pages = $walker->max_pages; $in_comment_loop = false; if ( $r['echo'] ) { echo $output; } else { return $output; } } /** * Output a complete commenting form for use within a template. * * Most strings and form fields may be controlled through the $args array passed * into the function, while you may also choose to use the comment_form_default_fields * filter to modify the array of default fields if you'd just like to add a new * one or remove a single field. All fields are also individually passed through * a filter of the form comment_form_field_$name where $name is the key used * in the array of fields. * * @since 3.0.0 * * @param array $args { * Optional. Default arguments and form fields to override. * * @type array $fields { * Default comment fields, filterable by default via the 'comment_form_default_fields' hook. * * @type string $author Comment author field HTML. * @type string $email Comment author email field HTML. * @type string $url Comment author URL field HTML. * } * @type string $comment_field The comment textarea field HTML. * @type string $must_log_in HTML element for a 'must be logged in to comment' message. * @type string $logged_in_as HTML element for a 'logged in as ' message. * @type string $comment_notes_before HTML element for a message displayed before the comment form. * Default 'Your email address will not be published.'. * @type string $comment_notes_after HTML element for a message displayed after the comment form. * Default 'You may use these HTML tags and attributes ...'. * @type string $id_form The comment form element id attribute. Default 'commentform'. * @type string $id_submit The comment submit element id attribute. Default 'submit'. * @type string $name_submit The comment submit element name attribute. Default 'submit'. * @type string $title_reply The translatable 'reply' button label. Default 'Leave a Reply'. * @type string $title_reply_to The translatable 'reply-to' button label. Default 'Leave a Reply to %s', * where %s is the author of the comment being replied to. * @type string $cancel_reply_link The translatable 'cancel reply' button label. Default 'Cancel reply'. * @type string $label_submit The translatable 'submit' button label. Default 'Post a comment'. * @type string $format The comment form format. Default 'xhtml'. Accepts 'xhtml', 'html5'. * } * @param int|WP_Post $post_id Post ID or WP_Post object to generate the form for. Default current post. */ function comment_form( $args = array(), $post_id = null ) { if ( null === $post_id ) $post_id = get_the_ID(); $commenter = wp_get_current_commenter(); $user = wp_get_current_user(); $user_identity = $user->exists() ? $user->display_name : ''; $args = wp_parse_args( $args ); if ( ! isset( $args['format'] ) ) $args['format'] = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml'; $req = get_option( 'require_name_email' ); $aria_req = ( $req ? " aria-required='true'" : '' ); $html5 = 'html5' === $args['format']; $fields = array( 'author' => '

' . ' ' . '

', 'email' => '', 'url' => '

' . '

', ); $required_text = sprintf( ' ' . __('Required fields are marked %s'), '*' ); /** * Filter the default comment form fields. * * @since 3.0.0 * * @param array $fields The default comment fields. */ $fields = apply_filters( 'comment_form_default_fields', $fields ); $defaults = array( 'fields' => $fields, 'comment_field' => '

', /** This filter is documented in wp-includes/link-template.php */ 'must_log_in' => '', /** This filter is documented in wp-includes/link-template.php */ 'logged_in_as' => '

' . sprintf( __( 'Logged in as %2$s. Log out?' ), get_edit_user_link(), $user_identity, wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '

', 'comment_notes_before' => '

' . __( 'Your email address will not be published.' ) . ( $req ? $required_text : '' ) . '

', 'comment_notes_after' => '

' . sprintf( __( 'You may use these HTML tags and attributes: %s' ), ' ' . allowed_tags() . '' ) . '

', 'id_form' => 'commentform', 'id_submit' => 'submit', 'name_submit' => 'submit', 'title_reply' => __( 'Leave a Reply' ), 'title_reply_to' => __( 'Leave a Reply to %s' ), 'cancel_reply_link' => __( 'Cancel reply' ), 'label_submit' => __( 'Post Comment' ), 'format' => 'xhtml', ); /** * Filter the comment form default arguments. * * Use 'comment_form_default_fields' to filter the comment fields. * * @since 3.0.0 * * @param array $defaults The default comment form arguments. */ $args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) ); ?>

> tag. * * @since 3.0.0 */ do_action( 'comment_form_top' ); ?> $field ) { /** * Filter a comment form field for display. * * The dynamic portion of the filter hook, $name, refers to the name * of the comment form field. Such as 'author', 'email', or 'url'. * * @since 3.0.0 * * @param string $field The HTML-formatted output of the comment form field. */ echo apply_filters( "comment_form_field_{$name}", $field ) . "\n"; } /** * Fires after the comment fields in the comment form. * * @since 3.0.0 */ do_action( 'comment_form_after_fields' ); ?>

tag. * * @since 1.5.0 * * @param int $post_id The post ID. */ do_action( 'comment_form', $post_id ); ?>