Changeset 18680 for trunk/wp-includes/link-template.php

Timestamp:

09/15/2011 04:54:59 PM (12 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:

• trunk/wp-includes/link-template.php (modified) (1 diff)

trunk/wp-includes/link-template.php

@@ -1301 +1301 @@
 
 /**
- * Get boundary post relational link.
- *
- * Can either be start or end post relational link.
- *
- * @since 2.8.0
- *
- * @param string $title Optional. Link title format.
- * @param bool $in_same_cat Optional. Whether link should be in same category.
- * @param array|string $excluded_categories Optional. Array or comma-separated list of excluded category IDs.
- * @param bool $start Optional, default is true. Whether display link to first or last post.
- * @return string
- */
-function get_boundary_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $start = true) {
-    $posts = get_boundary_post($in_same_cat, $excluded_categories, $start);
-    // If there is no post stop.
-    if ( empty($posts) )
-        return;
-
-    // Even though we limited get_posts to return only 1 item it still returns an array of objects.
-    $post = $posts[0];
-
-    if ( empty($post->post_title) )
-        $post->post_title = $start ? __('First Post') : __('Last Post');
-
-    $date = mysql2date(get_option('date_format'), $post->post_date);
-
-    $title = str_replace('%title', $post->post_title, $title);
-    $title = str_replace('%date', $date, $title);
-    $title = apply_filters('the_title', $title, $post->ID);
-
-    $link = $start ? "<link rel='start' title='" : "<link rel='end' title='";
-    $link .= esc_attr($title);
-    $link .= "' href='" . get_permalink($post) . "' />\n";
-
-    $boundary = $start ? 'start' : 'end';
-    return apply_filters( "{$boundary}_post_rel_link", $link );
-}
-
-/**
- * Display relational link for the first post.
- *
- * @since 2.8.0
- *
- * @param string $title Optional. Link title format.
- * @param bool $in_same_cat Optional. Whether link should be in same category.
- * @param array|string $excluded_categories Optional. Array or comma-separated list of excluded category IDs.
- */
-function start_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
-    echo get_boundary_post_rel_link($title, $in_same_cat, $excluded_categories, true);
-}
-
-/**
- * Get site index relational link.
- *
- * @since 2.8.0
- *
- * @return string
- */
-function get_index_rel_link() {
-    $link = "<link rel='index' title='" . esc_attr( get_bloginfo( 'name', 'display' ) ) . "' href='" . esc_url( user_trailingslashit( get_bloginfo( 'url', 'display' ) ) ) . "' />\n";
-    return apply_filters( "index_rel_link", $link );
-}
-
-/**
- * Display relational link for the site index.
- *
- * @since 2.8.0
- */
-function index_rel_link() {
-    echo get_index_rel_link();
-}
-
-/**
- * Get parent post relational link.
- *
- * @since 2.8.0
- *
- * @param string $title Optional. Link title format.
- * @return string
- */
-function get_parent_post_rel_link($title = '%title') {
-    if ( ! empty( $GLOBALS['post'] ) && ! empty( $GLOBALS['post']->post_parent ) )
-        $post = & get_post($GLOBALS['post']->post_parent);
-
-    if ( empty($post) )
-        return;
-
-    $date = mysql2date(get_option('date_format'), $post->post_date);
-
-    $title = str_replace('%title', $post->post_title, $title);
-    $title = str_replace('%date', $date, $title);
-    $title = apply_filters('the_title', $title, $post->ID);
-
-    $link = "<link rel='up' title='";
-    $link .= esc_attr( $title );
-    $link .= "' href='" . get_permalink($post) . "' />\n";
-
-    return apply_filters( "parent_post_rel_link", $link );
-}
-
-/**
- * Display relational link for parent item
- *
- * @since 2.8.0
- */
-function parent_post_rel_link($title = '%title') {
-    echo get_parent_post_rel_link($title);
-}
-
-/**
  * Display previous post link that is adjacent to the current post.
  *