Inline documentation for hooks in wp-includes/comment-template.php.

Fixes #25396.

Built from https://develop.svn.wordpress.org/trunk@25584


git-svn-id: http://core.svn.wordpress.org/trunk@25501 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Drew Jaynes 2013-09-23 21:21:09 +00:00
parent 4ea86c6b47
commit 681b1c35b5

View File

@ -31,6 +31,13 @@ function get_comment_author( $comment_ID = 0 ) {
$author = $comment->comment_author;
}
/**
* Filter the returned comment author name.
*
* @since 1.5.2
*
* @param string $author The comment author's username.
*/
return apply_filters( 'get_comment_author', $author );
}
@ -42,7 +49,15 @@ function get_comment_author( $comment_ID = 0 ) {
* @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 = apply_filters('comment_author', get_comment_author( $comment_ID ) );
$author = get_comment_author( $comment_ID );
/**
* Filter the comment author's name for display.
*
* @since 1.2.1
*
* @param string $author The comment author's username.
*/
$author = apply_filters( 'comment_author', $author );
echo $author;
}
@ -56,7 +71,14 @@ function comment_author( $comment_ID = 0 ) {
*/
function get_comment_author_email( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
return apply_filters('get_comment_author_email', $comment->comment_author_email);
/**
* Filter the comment author's returned email address.
*
* @since 1.5.2
*
* @param string $comment->comment_author_email The comment author's email address.
*/
return apply_filters( 'get_comment_author_email', $comment->comment_author_email );
}
/**
@ -73,7 +95,15 @@ function get_comment_author_email( $comment_ID = 0 ) {
* @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 ) {
echo apply_filters('author_email', get_comment_author_email( $comment_ID ) );
$author_email = get_comment_author_email( $comment_ID );
/**
* Filter the comment author's email for display.
*
* @since 1.2.1
*
* @param string $author_email The comment author's email address.
*/
echo apply_filters( 'author_email', $author_email );
}
/**
@ -117,7 +147,17 @@ function comment_author_email_link( $linktext = '', $before = '', $after = '' )
*/
function get_comment_author_email_link( $linktext = '', $before = '', $after = '' ) {
global $comment;
$email = apply_filters('comment_email', $comment->comment_author_email);
/**
* 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 commentors' email address.
*
* @since 1.2.1
*
* @param string $comment->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;
@ -148,7 +188,15 @@ function get_comment_author_link( $comment_ID = 0 ) {
$return = $author;
else
$return = "<a href='$url' rel='external nofollow' class='url'>$author</a>";
return apply_filters('get_comment_author_link', $return);
/**
* Filter the comment author's link for display.
*
* @since 1.5.2
*
* @param string $return The HTML-formatted comment author link. Empty for an invalid URL.
*/
return apply_filters( 'get_comment_author_link', $return );
}
/**
@ -173,7 +221,15 @@ function comment_author_link( $comment_ID = 0 ) {
*/
function get_comment_author_IP( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
return apply_filters('get_comment_author_IP', $comment->comment_author_IP);
/**
* Filter the comment author's returned IP address.
*
* @since 1.5.2
*
* @param string $comment->comment_author_IP The comment author's IP address.
*/
return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP );
}
/**
@ -210,7 +266,15 @@ function get_comment_author_url( $comment_ID = 0 ) {
* @param int $comment_ID Optional. The ID of the comment for which to print the author's URL. Default current comment.
*/
function comment_author_url( $comment_ID = 0 ) {
echo apply_filters('comment_url', get_comment_author_url( $comment_ID ));
$author_url = get_comment_author_url( $comment_ID );
/**
* Filter the comment author's URL for display.
*
* @since 1.2.1
*
* @param string $author_url The comment author's URL.
*/
echo apply_filters( 'comment_url', $author_url );
}
/**
@ -238,7 +302,15 @@ function get_comment_author_url_link( $linktext = '', $before = '', $after = ''
if ( '/' == substr($display, -1) )
$display = substr($display, 0, -1);
$return = "$before<a href='$url' rel='external'>$display</a>$after";
return apply_filters('get_comment_author_url_link', $return);
/**
* Filter the comment author's returned URL link.
*
* @since 1.5.2
*
* @param string $return The HTML-formatted comment author URL link.
*/
return apply_filters( 'get_comment_author_url_link', $return );
}
/**
@ -342,7 +414,17 @@ function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
$classes = array_map('esc_attr', $classes);
return apply_filters('comment_class', $classes, $class, $comment_id, $post_id);
/**
* 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 );
}
/**
@ -360,7 +442,15 @@ function get_comment_date( $d = '', $comment_ID = 0 ) {
$date = mysql2date(get_option('date_format'), $comment->comment_date);
else
$date = mysql2date($d, $comment->comment_date);
return apply_filters('get_comment_date', $date, $d);
/**
* Filter the returned comment date.
*
* @since 1.5.2
*
* @param string|int $date Formatted date string or Unix timestamp.
* @param string $d The format of the date.
*/
return apply_filters( 'get_comment_date', $date, $d );
}
/**
@ -414,7 +504,15 @@ function get_comment_excerpt( $comment_ID = 0 ) {
* @param int $comment_ID Optional. The ID of the comment for which to print the excerpt. Default current comment.
*/
function comment_excerpt( $comment_ID = 0 ) {
echo apply_filters('comment_excerpt', get_comment_excerpt($comment_ID) );
$comment_excerpt = get_comment_excerpt($comment_ID);
/**
* Filter the comment excerpt for display.
*
* @since 1.2.1
*
* @param string $comment_excerpt The comment excerpt text.
*/
echo apply_filters( 'comment_excerpt', $comment_excerpt );
}
/**
@ -426,7 +524,14 @@ function comment_excerpt( $comment_ID = 0 ) {
*/
function get_comment_ID() {
global $comment;
return apply_filters('get_comment_ID', $comment->comment_ID);
/**
* Filter the returned comment ID.
*
* @since 1.5.2
*
* @param int $comment->comment_ID The current comment ID.
*/
return apply_filters( 'get_comment_ID', $comment->comment_ID );
}
/**
@ -482,7 +587,17 @@ function get_comment_link( $comment = null, $args = array() ) {
$link = get_permalink( $comment->comment_post_ID );
}
return apply_filters( 'get_comment_link', $link . '#comment-' . $comment->comment_ID, $comment, $args );
$link = $link . '#comment-' . $comment->comment_ID;
/**
* Filter the returned single comment permalink.
*
* @since 2.8.0
*
* @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. @see get_page_of_comment()
*/
return apply_filters( 'get_comment_link', $link, $comment, $args );
}
/**
@ -494,7 +609,16 @@ function get_comment_link( $comment = null, $args = array() ) {
* @return string The link to the comments.
*/
function get_comments_link( $post_id = 0 ) {
return apply_filters( 'get_comments_link', get_permalink( $post_id ) . '#comments', $post_id );
$comments_link = get_permalink( $post_id ) . '#comments';
/**
* Filter the returned post comments permalink.
*
* @since
*
* @param string $comments_link The post comments permalink with '#comments' appended.
* @param int|WP_Post $post_id The post ID or WP_Post object.
*/
return apply_filters( 'get_comments_link', $comments_link, $post_id );
}
/**
@ -533,7 +657,15 @@ function get_comments_number( $post_id = 0 ) {
else
$count = $post->comment_count;
return apply_filters('get_comments_number', $count, $post_id);
/**
* Filter the returned comment count for a post.
*
* @since 1.5.2
*
* @param int $count The number of comments a post has.
* @param int|WP_Post $post_id The post ID or WP_Post object.
*/
return apply_filters( 'get_comments_number', $count, $post_id );
}
/**
@ -559,7 +691,15 @@ function comments_number( $zero = false, $one = false, $more = false, $deprecate
else // must be one
$output = ( false === $one ) ? __('1 Comment') : $one;
echo apply_filters('comments_number', $output, $number);
/**
* Filter the comments count for display.
*
* @since 1.5.2
*
* @param string $output A translatable string formatted based on whether the count is equal to 0, 1, or 1+. @see _n()
* @param int $number The number of post comments.
*/
echo apply_filters( 'comments_number', $output, $number );
}
/**
@ -629,7 +769,18 @@ function get_comment_time( $d = '', $gmt = false, $translate = true ) {
$date = mysql2date(get_option('time_format'), $comment_date, $translate);
else
$date = mysql2date($d, $comment_date, $translate);
return apply_filters('get_comment_time', $date, $d, $gmt, $translate);
/**
* Filter the returned comment time.
*
* @since 1.5.2
*
* @param string|int $date The comment time, formatted as a date string or Unix timestamp.
* @param string $d The date format.
* @param bool $gmt Whether the GMT date is in use.
* @param bool $translate Whether the time is translated.
*/
return apply_filters( 'get_comment_time', $date, $d, $gmt, $translate );
}
/**
@ -656,7 +807,14 @@ function get_comment_type( $comment_ID = 0 ) {
if ( '' == $comment->comment_type )
$comment->comment_type = 'comment';
return apply_filters('get_comment_type', $comment->comment_type);
/**
* Filter the returned comment type.
*
* @since 1.5.2
*
* @param string $comment->comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'.
*/
return apply_filters( 'get_comment_type', $comment->comment_type );
}
/**
@ -697,12 +855,19 @@ function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt
* @return string The trackback URL after being filtered.
*/
function get_trackback_url() {
if ( '' != get_option('permalink_structure') ) {
if ( '' != get_option('permalink_structure') )
$tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback');
} else {
else
$tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . get_the_ID();
}
return apply_filters('trackback_url', $tb_url);
/**
* Filter the returned trackback URL.
*
* @since 2.2.0
*
* @param string $tb_url The trackback URL.
*/
return apply_filters( 'trackback_url', $tb_url );
}
/**
@ -765,6 +930,15 @@ 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
*
* @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 );
}
@ -876,6 +1050,14 @@ function comments_template( $file = '/comments.php', $separate_comments = false
}
// keep $comments for legacy's sake
/**
* Filter the comments array.
*
* @since 2.1.0
*
* @param array $comments The array of comments supplied to the comments template.
* @param int $post->ID The post ID.
*/
$wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID );
$comments = &$wp_query->comments;
$wp_query->comment_count = count($wp_query->comments);
@ -895,7 +1077,15 @@ function comments_template( $file = '/comments.php', $separate_comments = false
if ( !defined('COMMENTS_TEMPLATE') )
define('COMMENTS_TEMPLATE', true);
$include = apply_filters('comments_template', STYLESHEETPATH . $file );
$theme_template = STYLESHEETPATH . $file;
/**
* Filter the path to the theme template file used for the comments template.
*
* @since 1.5.2
*
* @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( TEMPLATEPATH . $file ) )
@ -997,7 +1187,15 @@ function comments_popup_link( $zero = false, $one = false, $more = false, $css_c
}
$title = the_title_attribute( array('echo' => 0 ) );
echo apply_filters( 'comments_popup_link_attributes', '' );
$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, $more );
@ -1130,12 +1328,21 @@ function get_post_reply_link($args = array(), $post = null) {
if ( !comments_open($post->ID) )
return false;
if ( get_option('comment_registration') && ! is_user_logged_in() ) {
if ( get_option('comment_registration') && ! is_user_logged_in() )
$link = '<a rel="nofollow" href="' . wp_login_url( get_permalink() ) . '">' . $login_text . '</a>';
} else {
else
$link = "<a rel='nofollow' class='comment-reply-link' href='" . get_permalink($post->ID) . "#$respond_id' onclick='return addComment.moveForm(\"$add_below-$post->ID\", \"0\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>";
}
return apply_filters('post_comments_link', $before . $link . $after, $post);
$formatted_link = $before . $link . $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 );
}
/**
@ -1164,7 +1371,18 @@ function get_cancel_comment_reply_link( $text = '' ) {
$style = isset($_GET['replytocom']) ? '' : ' style="display:none;"';
$link = esc_html( remove_query_arg('replytocom') ) . '#respond';
return apply_filters('cancel_comment_reply_link', '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>', $link, $text);
$formatted_link = '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>';
/**
* 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 The cancel comment reply link URL.
* @param string $text The cancel comment reply link text.
*/
return apply_filters( 'cancel_comment_reply_link', $formatted_link, $link, $text );
}
/**
@ -1193,7 +1411,17 @@ function get_comment_id_fields( $id = 0 ) {
$replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0;
$result = "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n";
$result .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n";
return apply_filters('comment_id_fields', $result, $id, $replytoid);
/**
* 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 );
}
/**
@ -1695,8 +1923,17 @@ function comment_form( $args = array(), $post_id = null ) {
);
$required_text = sprintf( ' ' . __('Required fields are marked %s'), '<span class="required">*</span>' );
/**
* 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' => apply_filters( 'comment_form_default_fields', $fields ),
'fields' => $fields,
'comment_field' => '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) . '</label> <textarea id="comment" name="comment" cols="45" rows="8" aria-required="true"></textarea></p>',
'must_log_in' => '<p class="must-log-in">' . sprintf( __( 'You must be <a href="%s">logged in</a> to post a comment.' ), wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
'logged_in_as' => '<p class="logged-in-as">' . sprintf( __( 'Logged in as <a href="%1$s">%2$s</a>. <a href="%3$s" title="Log out of this account">Log out?</a>' ), get_edit_user_link(), $user_identity, wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
@ -1711,45 +1948,144 @@ function comment_form( $args = array(), $post_id = null ) {
'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 ) );
?>
<?php if ( comments_open( $post_id ) ) : ?>
<?php do_action( 'comment_form_before' ); ?>
<?php
/**
* Fires before the comment form.
*
* @since 3.0.0
*/
do_action( 'comment_form_before' );
?>
<div id="respond" class="comment-respond">
<h3 id="reply-title" class="comment-reply-title"><?php comment_form_title( $args['title_reply'], $args['title_reply_to'] ); ?> <small><?php cancel_comment_reply_link( $args['cancel_reply_link'] ); ?></small></h3>
<?php if ( get_option( 'comment_registration' ) && !is_user_logged_in() ) : ?>
<?php echo $args['must_log_in']; ?>
<?php do_action( 'comment_form_must_log_in_after' ); ?>
<?php
/**
* Fires after the HTML-formatted 'must log in after' message in the comment form.
*
* @since 3.0.0
*/
do_action( 'comment_form_must_log_in_after' );
?>
<?php else : ?>
<form action="<?php echo site_url( '/wp-comments-post.php' ); ?>" method="post" id="<?php echo esc_attr( $args['id_form'] ); ?>" class="comment-form"<?php echo $html5 ? ' novalidate' : ''; ?>>
<?php do_action( 'comment_form_top' ); ?>
<?php
/**
* Fires at the top of the comment form, inside the <form> tag.
*
* @since 3.0.0
*/
do_action( 'comment_form_top' );
?>
<?php if ( is_user_logged_in() ) : ?>
<?php echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity ); ?>
<?php do_action( 'comment_form_logged_in_after', $commenter, $user_identity ); ?>
<?php
/**
* Filter the 'logged in' message for the comment form for display.
*
* @since 3.0.0
*
* @param string $args['logged_in_as'] The logged-in-as HTML-formatted message.
* @param array $commenter An array containing the comment author's username, email, and URL.
* @param string $user_identity If the commenter is a registered user, the display name, blank otherwise.
*/
echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity );
?>
<?php
/**
* Fires after the is_user_logged_in() check in the comment form.
*
* @since 3.0.0
*
* @param array $commenter An array containing the comment author's username, email, and URL.
* @param string $user_identity If the commenter is a registered user, the display name, blank otherwise.
*/
do_action( 'comment_form_logged_in_after', $commenter, $user_identity );
?>
<?php else : ?>
<?php echo $args['comment_notes_before']; ?>
<?php
/**
* Fires before the comment fields in the comment form.
*
* @since 3.0.0
*/
do_action( 'comment_form_before_fields' );
foreach ( (array) $args['fields'] as $name => $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' );
?>
<?php endif; ?>
<?php echo apply_filters( 'comment_form_field_comment', $args['comment_field'] ); ?>
<?php
/**
* Filter the content of the comment textarea field for display.
*
* @since 3.0.0
*
* @param string $args['comment_field'] The content of the comment textarea field.
*/
echo apply_filters( 'comment_form_field_comment', $args['comment_field'] );
?>
<?php echo $args['comment_notes_after']; ?>
<p class="form-submit">
<input name="submit" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
<?php comment_id_fields( $post_id ); ?>
</p>
<?php do_action( 'comment_form', $post_id ); ?>
<?php
/**
* Fires at the bottom of the comment form, inside the closing </form> tag.
*
* @since 1.5.2
*
* @param int $post_id The post ID.
*/
do_action( 'comment_form', $post_id );
?>
</form>
<?php endif; ?>
</div><!-- #respond -->
<?php do_action( 'comment_form_after' ); ?>
<?php else : ?>
<?php do_action( 'comment_form_comments_closed' ); ?>
<?php endif; ?>
<?php
<?php
/**
* Fires after the comment form.
*
* @since 3.0.0
*/
do_action( 'comment_form_after' );
else :
/**
* Fires after the comment form if comments are closed.
*
* @since 3.0.0
*/
do_action( 'comment_form_comments_closed' );
endif;
}