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Introduce get_term_feed_link(). Use it in wp_list_categories(). Props blepoxp. see #13058 

git-svn-id: http://svn.automattic.com/wordpress/trunk@14711 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-05-17 16:21:12 +00:00
parent cbc759b3de
commit 8f777718c9
2 changed files with 45 additions and 37 deletions
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2
wp-includes/classes.php
View File

@ -1356,7 +1356,7 @@ class Walker_Category extends Walker {
if ( empty($feed_image) ) if ( empty($feed_image) )
$link .= '('; $link .= '(';
$link .= '<a href="' . get_category_feed_link($category->term_id, $feed_type) . '"'; $link .= '<a href="' . get_term_feed_link( $category->term_id, $category->taxonomy, $feed_type ) . '"';
if ( empty($feed) ) if ( empty($feed) )
$alt = ' alt="' . sprintf(__( 'Feed for all posts filed under %s' ), $cat_name ) . '"'; $alt = ' alt="' . sprintf(__( 'Feed for all posts filed under %s' ), $cat_name ) . '"';

80
wp-includes/link-template.php
View File

@ -568,31 +568,64 @@ function get_author_feed_link( $author_id, $feed = '' ) {
* @return string Link to the feed for the category specified by $cat_id. * @return string Link to the feed for the category specified by $cat_id.
*/ */
function get_category_feed_link($cat_id, $feed = '') { function get_category_feed_link($cat_id, $feed = '') {
$cat_id = (int) $cat_id; return get_term_feed_link($cat_id, 'category', $feed);
}
$category = get_category($cat_id); /**
* Retrieve the feed link for a taxonomy.
*
* Returns a link to the feed for all post in a given term. A specific feed
* can be requested or left blank to get the default feed.
*
* @since 3.0
*
* @param int $term_id ID of a category.
* @param string $taxonomy Optional. Taxonomy of $term_id
* @param string $feed Optional. Feed type.
* @return string Link to the feed for the taxonomy specified by $term_id and $taxonomy.
*/
function get_term_feed_link( $term_id, $taxonomy = 'category', $feed = '' ) {
global $wp_rewrite;
$term_id = ( int ) $term_id;
if ( empty($category) || is_wp_error($category) ) $term = get_term( $term_id, $taxonomy );
if ( empty( $term ) || is_wp_error( $term ) )
return false; return false;
if ( empty($feed) ) if ( empty( $feed ) )
$feed = get_default_feed(); $feed = get_default_feed();
$permalink_structure = get_option('permalink_structure'); $permalink_structure = get_option( 'permalink_structure' );
if ( '' == $permalink_structure ) { if ( '' == $permalink_structure ) {
$link = home_url("?feed=$feed&amp;cat=" . $cat_id); if ( 'category' == $taxonomy ) {
$link = home_url("?feed=$feed&amp;cat=$term_id");
}
elseif ( 'post_tag' == $taxonomy ) {
$link = home_url("?feed=$feed&amp;tag=$term->slug");
} else {
$t = get_taxonomy( $taxonomy );
$link = home_url("?feed=$feed&amp;$t->query_var=$term->slug");
}
} else { } else {
$link = get_category_link($cat_id); $link = get_term_link( $term_id, $term->taxonomy );
if( $feed == get_default_feed() ) if ( $feed == get_default_feed() )
$feed_link = 'feed'; $feed_link = 'feed';
else else
$feed_link = "feed/$feed"; $feed_link = "feed/$feed";
$link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed'); $link = trailingslashit( $link ) . user_trailingslashit( $feed_link, 'feed' );
} }
$link = apply_filters('category_feed_link', $link, $feed); if ( 'category' == $taxonomy )
$link = apply_filters( 'category_feed_link', $link, $feed );
elseif ( 'post_tag' == $taxonomy )
$link = apply_filters( 'category_feed_link', $link, $feed );
else
$link = apply_filters( 'taxonomy_feed_link', $link, $feed, $taxonomy );
return $link; return $link;
} }
@ -607,32 +640,7 @@ function get_category_feed_link($cat_id, $feed = '') {
* @return string * @return string
*/ */
function get_tag_feed_link($tag_id, $feed = '') { function get_tag_feed_link($tag_id, $feed = '') {
$tag_id = (int) $tag_id; return get_term_feed_link($tag_id, 'post_tag', $feed);
$tag = get_tag($tag_id);
if ( empty($tag) || is_wp_error($tag) )
return false;
$permalink_structure = get_option('permalink_structure');
if ( empty($feed) )
$feed = get_default_feed();
if ( '' == $permalink_structure ) {
$link = home_url("?feed=$feed&amp;tag=" . $tag->slug);
} else {
$link = get_tag_link($tag->term_id);
if ( $feed == get_default_feed() )
$feed_link = 'feed';
else
$feed_link = "feed/$feed";
$link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
}
$link = apply_filters('tag_feed_link', $link, $feed);
return $link;
} }
/** /**