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Ignore:
Timestamp:
09/15/2011 04:54:59 PM (10 years ago)
Author:
nacin
Message:

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.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/deprecated.php

    r18633 r18680  
    27222722    return $user;
    27232723}
     2724
     2725/**
     2726 * Get boundary post relational link.
     2727 *
     2728 * Can either be start or end post relational link.
     2729 *
     2730 * @since 2.8.0
     2731 * @deprecated 3.3
     2732 *
     2733 * @param string $title Optional. Link title format.
     2734 * @param bool $in_same_cat Optional. Whether link should be in same category.
     2735 * @param string $excluded_categories Optional. Excluded categories IDs.
     2736 * @param bool $start Optional, default is true. Whether display link to first or last post.
     2737 * @return string
     2738 */
     2739function get_boundary_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $start = true) {
     2740    _deprecated_function( __FUNCTION__, '3.3' );
     2741
     2742    $posts = get_boundary_post($in_same_cat, $excluded_categories, $start);
     2743    // If there is no post stop.
     2744    if ( empty($posts) )
     2745        return;
     2746
     2747    // Even though we limited get_posts to return only 1 item it still returns an array of objects.
     2748    $post = $posts[0];
     2749
     2750    if ( empty($post->post_title) )
     2751        $post->post_title = $start ? __('First Post') : __('Last Post');
     2752
     2753    $date = mysql2date(get_option('date_format'), $post->post_date);
     2754
     2755    $title = str_replace('%title', $post->post_title, $title);
     2756    $title = str_replace('%date', $date, $title);
     2757    $title = apply_filters('the_title', $title, $post->ID);
     2758
     2759    $link = $start ? "<link rel='start' title='" : "<link rel='end' title='";
     2760    $link .= esc_attr($title);
     2761    $link .= "' href='" . get_permalink($post) . "' />\n";
     2762
     2763    $boundary = $start ? 'start' : 'end';
     2764    return apply_filters( "{$boundary}_post_rel_link", $link );
     2765}
     2766
     2767/**
     2768 * Display relational link for the first post.
     2769 *
     2770 * @since 2.8.0
     2771 * @deprecated 3.3
     2772 *
     2773 * @param string $title Optional. Link title format.
     2774 * @param bool $in_same_cat Optional. Whether link should be in same category.
     2775 * @param string $excluded_categories Optional. Excluded categories IDs.
     2776 */
     2777function start_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
     2778    _deprecated_function( __FUNCTION__, '3.3' );
     2779
     2780    echo get_boundary_post_rel_link($title, $in_same_cat, $excluded_categories, true);
     2781}
     2782
     2783/**
     2784 * Get site index relational link.
     2785 *
     2786 * @since 2.8.0
     2787 * @deprecated 3.3
     2788 *
     2789 * @return string
     2790 */
     2791function get_index_rel_link() {
     2792    _deprecated_function( __FUNCTION__, '3.3' );
     2793
     2794    $link = "<link rel='index' title='" . esc_attr( get_bloginfo( 'name', 'display' ) ) . "' href='" . esc_url( user_trailingslashit( get_bloginfo( 'url', 'display' ) ) ) . "' />\n";
     2795    return apply_filters( "index_rel_link", $link );
     2796}
     2797
     2798/**
     2799 * Display relational link for the site index.
     2800 *
     2801 * @since 2.8.0
     2802 * @deprecated 3.3
     2803 */
     2804function index_rel_link() {
     2805    _deprecated_function( __FUNCTION__, '3.3' );
     2806
     2807    echo get_index_rel_link();
     2808}
     2809
     2810/**
     2811 * Get parent post relational link.
     2812 *
     2813 * @since 2.8.0
     2814 * @deprecated 3.3
     2815 *
     2816 * @param string $title Optional. Link title format.
     2817 * @return string
     2818 */
     2819function get_parent_post_rel_link($title = '%title') {
     2820    _deprecated_function( __FUNCTION__, '3.3' );
     2821
     2822    if ( ! empty( $GLOBALS['post'] ) && ! empty( $GLOBALS['post']->post_parent ) )
     2823        $post = & get_post($GLOBALS['post']->post_parent);
     2824
     2825    if ( empty($post) )
     2826        return;
     2827
     2828    $date = mysql2date(get_option('date_format'), $post->post_date);
     2829
     2830    $title = str_replace('%title', $post->post_title, $title);
     2831    $title = str_replace('%date', $date, $title);
     2832    $title = apply_filters('the_title', $title, $post->ID);
     2833
     2834    $link = "<link rel='up' title='";
     2835    $link .= esc_attr( $title );
     2836    $link .= "' href='" . get_permalink($post) . "' />\n";
     2837
     2838    return apply_filters( "parent_post_rel_link", $link );
     2839}
     2840
     2841/**
     2842 * Display relational link for parent item
     2843 *
     2844 * @since 2.8.0
     2845 * @deprecated 3.3
     2846 */
     2847function parent_post_rel_link($title = '%title') {
     2848    _deprecated_function( __FUNCTION__, '3.3' );
     2849
     2850    echo get_parent_post_rel_link($title);
     2851}
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