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Remove support for <link rel=start>, end, up, and index. These rel="" values have been dropped by the HTML Working Group. props Elpie, kawauso, fixes #18128.
git-svn-id: http://svn.automattic.com/wordpress/trunk@18680 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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nacin
parent
05ea44afea
commit
a96e0dff91
@ -203,9 +203,6 @@ add_action( 'wp_head', 'feed_links', 2 );
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add_action( 'wp_head', 'feed_links_extra', 3 );
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add_action( 'wp_head', 'rsd_link' );
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add_action( 'wp_head', 'wlwmanifest_link' );
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add_action( 'wp_head', 'index_rel_link' );
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add_action( 'wp_head', 'parent_post_rel_link', 10, 0 );
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add_action( 'wp_head', 'start_post_rel_link', 10, 0 );
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add_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 );
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add_action( 'wp_head', 'locale_stylesheet' );
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add_action( 'publish_future_post', 'check_and_publish_future_post', 10, 1 );
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@ -2721,3 +2721,131 @@ function sanitize_user_object($user, $context = 'display') {
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return $user;
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}
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/**
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* Get boundary post relational link.
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*
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* Can either be start or end post relational link.
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*
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* @since 2.8.0
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* @deprecated 3.3
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*
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* @param string $title Optional. Link title format.
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* @param bool $in_same_cat Optional. Whether link should be in same category.
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* @param string $excluded_categories Optional. Excluded categories IDs.
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* @param bool $start Optional, default is true. Whether display link to first or last post.
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* @return string
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*/
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function get_boundary_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $start = true) {
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_deprecated_function( __FUNCTION__, '3.3' );
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$posts = get_boundary_post($in_same_cat, $excluded_categories, $start);
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// If there is no post stop.
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if ( empty($posts) )
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return;
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// Even though we limited get_posts to return only 1 item it still returns an array of objects.
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$post = $posts[0];
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if ( empty($post->post_title) )
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$post->post_title = $start ? __('First Post') : __('Last Post');
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$date = mysql2date(get_option('date_format'), $post->post_date);
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$title = str_replace('%title', $post->post_title, $title);
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$title = str_replace('%date', $date, $title);
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$title = apply_filters('the_title', $title, $post->ID);
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$link = $start ? "<link rel='start' title='" : "<link rel='end' title='";
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$link .= esc_attr($title);
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$link .= "' href='" . get_permalink($post) . "' />\n";
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$boundary = $start ? 'start' : 'end';
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return apply_filters( "{$boundary}_post_rel_link", $link );
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}
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/**
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* Display relational link for the first post.
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*
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* @since 2.8.0
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* @deprecated 3.3
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*
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* @param string $title Optional. Link title format.
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* @param bool $in_same_cat Optional. Whether link should be in same category.
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* @param string $excluded_categories Optional. Excluded categories IDs.
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*/
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function start_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
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_deprecated_function( __FUNCTION__, '3.3' );
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echo get_boundary_post_rel_link($title, $in_same_cat, $excluded_categories, true);
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}
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/**
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* Get site index relational link.
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*
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* @since 2.8.0
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* @deprecated 3.3
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*
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* @return string
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*/
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function get_index_rel_link() {
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_deprecated_function( __FUNCTION__, '3.3' );
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$link = "<link rel='index' title='" . esc_attr( get_bloginfo( 'name', 'display' ) ) . "' href='" . esc_url( user_trailingslashit( get_bloginfo( 'url', 'display' ) ) ) . "' />\n";
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return apply_filters( "index_rel_link", $link );
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}
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/**
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* Display relational link for the site index.
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*
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* @since 2.8.0
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* @deprecated 3.3
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*/
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function index_rel_link() {
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_deprecated_function( __FUNCTION__, '3.3' );
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echo get_index_rel_link();
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}
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/**
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* Get parent post relational link.
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*
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* @since 2.8.0
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* @deprecated 3.3
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*
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* @param string $title Optional. Link title format.
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* @return string
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*/
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function get_parent_post_rel_link($title = '%title') {
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_deprecated_function( __FUNCTION__, '3.3' );
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if ( ! empty( $GLOBALS['post'] ) && ! empty( $GLOBALS['post']->post_parent ) )
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$post = & get_post($GLOBALS['post']->post_parent);
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if ( empty($post) )
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return;
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$date = mysql2date(get_option('date_format'), $post->post_date);
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$title = str_replace('%title', $post->post_title, $title);
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$title = str_replace('%date', $date, $title);
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$title = apply_filters('the_title', $title, $post->ID);
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$link = "<link rel='up' title='";
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$link .= esc_attr( $title );
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$link .= "' href='" . get_permalink($post) . "' />\n";
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return apply_filters( "parent_post_rel_link", $link );
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}
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/**
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* Display relational link for parent item
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*
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* @since 2.8.0
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* @deprecated 3.3
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*/
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function parent_post_rel_link($title = '%title') {
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_deprecated_function( __FUNCTION__, '3.3' );
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echo get_parent_post_rel_link($title);
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}
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@ -1299,116 +1299,6 @@ function get_boundary_post( $in_same_cat = false, $excluded_categories = '', $st
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return get_posts( array('numberposts' => 1, 'category' => $categories, 'order' => $order, 'update_post_term_cache' => false, 'update_post_meta_cache' => false) );
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}
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/**
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* Get boundary post relational link.
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*
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* Can either be start or end post relational link.
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*
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* @since 2.8.0
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*
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* @param string $title Optional. Link title format.
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* @param bool $in_same_cat Optional. Whether link should be in same category.
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* @param array|string $excluded_categories Optional. Array or comma-separated list of excluded category IDs.
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* @param bool $start Optional, default is true. Whether display link to first or last post.
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* @return string
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*/
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function get_boundary_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $start = true) {
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$posts = get_boundary_post($in_same_cat, $excluded_categories, $start);
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// If there is no post stop.
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if ( empty($posts) )
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return;
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// Even though we limited get_posts to return only 1 item it still returns an array of objects.
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$post = $posts[0];
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if ( empty($post->post_title) )
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$post->post_title = $start ? __('First Post') : __('Last Post');
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$date = mysql2date(get_option('date_format'), $post->post_date);
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$title = str_replace('%title', $post->post_title, $title);
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$title = str_replace('%date', $date, $title);
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$title = apply_filters('the_title', $title, $post->ID);
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$link = $start ? "<link rel='start' title='" : "<link rel='end' title='";
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$link .= esc_attr($title);
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$link .= "' href='" . get_permalink($post) . "' />\n";
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$boundary = $start ? 'start' : 'end';
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return apply_filters( "{$boundary}_post_rel_link", $link );
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}
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/**
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* Display relational link for the first post.
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*
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* @since 2.8.0
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*
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* @param string $title Optional. Link title format.
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* @param bool $in_same_cat Optional. Whether link should be in same category.
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* @param array|string $excluded_categories Optional. Array or comma-separated list of excluded category IDs.
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*/
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function start_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
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echo get_boundary_post_rel_link($title, $in_same_cat, $excluded_categories, true);
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}
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/**
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* Get site index relational link.
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*
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* @since 2.8.0
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*
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* @return string
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*/
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function get_index_rel_link() {
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$link = "<link rel='index' title='" . esc_attr( get_bloginfo( 'name', 'display' ) ) . "' href='" . esc_url( user_trailingslashit( get_bloginfo( 'url', 'display' ) ) ) . "' />\n";
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return apply_filters( "index_rel_link", $link );
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}
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/**
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* Display relational link for the site index.
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*
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* @since 2.8.0
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*/
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function index_rel_link() {
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echo get_index_rel_link();
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}
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/**
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* Get parent post relational link.
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*
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* @since 2.8.0
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*
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* @param string $title Optional. Link title format.
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* @return string
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*/
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function get_parent_post_rel_link($title = '%title') {
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if ( ! empty( $GLOBALS['post'] ) && ! empty( $GLOBALS['post']->post_parent ) )
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$post = & get_post($GLOBALS['post']->post_parent);
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if ( empty($post) )
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return;
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$date = mysql2date(get_option('date_format'), $post->post_date);
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$title = str_replace('%title', $post->post_title, $title);
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$title = str_replace('%date', $date, $title);
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$title = apply_filters('the_title', $title, $post->ID);
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$link = "<link rel='up' title='";
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$link .= esc_attr( $title );
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$link .= "' href='" . get_permalink($post) . "' />\n";
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return apply_filters( "parent_post_rel_link", $link );
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}
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/**
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* Display relational link for parent item
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*
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* @since 2.8.0
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*/
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function parent_post_rel_link($title = '%title') {
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echo get_parent_post_rel_link($title);
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}
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/**
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* Display previous post link that is adjacent to the current post.
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*
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