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Change get_the_tags() to return an array of tags. Move tag list code to the_tags(). fixes #4123 

git-svn-id: http://svn.automattic.com/wordpress/trunk@5235 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2007-04-10 21:23:11 +00:00
parent 77cdde3f87
commit 45f4a1870e
1 changed files with 59 additions and 43 deletions
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102
wp-includes/category-template.php
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@ -40,24 +40,6 @@ function get_category_link($category_id) {
return apply_filters('category_link', $catlink, $category_id);
}
function get_tag_link( $tag_id ) {
global $wp_rewrite;
$catlink = $wp_rewrite->get_tag_permastruct();
$category = &get_category($tag_id);
$category_nicename = $category->category_nicename;
if ( empty($catlink) ) {
$file = get_option('home') . '/';
$catlink = $file . '?tag=' . $category_nicename;
} else {
$catlink = str_replace('%tag%', $category_nicename, $catlink);
$catlink = get_option('home') . user_trailingslashit($catlink, 'category');
}
return apply_filters('tag_link', $catlink, $tag_id);
}
function get_category_parents($id, $link = FALSE, $separator = '/', $nicename = FALSE){
$chain = '';
$parent = &get_category($id);
@ -178,31 +160,6 @@ function the_category($separator = '', $parents='') {
echo get_the_category_list($separator, $parents);
}
function get_the_tags( $before, $sep, $after ) {
global $post;
if ( !$post )
return false; // in-the-loop function
$tags = wp_get_post_tags( $post->ID );
if ( empty( $tags ) )
return false;
$return = $before;
foreach ( $tags as $tag )
$tag_links[] = '<a href="' . get_tag_link($tag->cat_ID) . '">' . $tag->cat_name . '</a>';
$tag_links = join( $sep, $tag_links );
$tag_links = apply_filters( 'the_tags', $tag_links );
$return .= $tag_links;
$return .= $after;
return $return;
}
function the_tags( $before = 'Tags: ', $sep = ', ', $after = '' ) {
echo get_the_tags( $before, $sep, $after );
}
function category_description($category = 0) {
global $cat;
if ( !$category )
@ -409,4 +366,63 @@ function walk_category_dropdown_tree() {
return call_user_func_array(array(&$walker, 'walk'), $args);
}
//
// Tags
//
function get_tag_link( $tag_id ) {
global $wp_rewrite;
$catlink = $wp_rewrite->get_tag_permastruct();
$category = &get_category($tag_id);
$category_nicename = $category->category_nicename;
if ( empty($catlink) ) {
$file = get_option('home') . '/';
$catlink = $file . '?tag=' . $category_nicename;
} else {
$catlink = str_replace('%tag%', $category_nicename, $catlink);
$catlink = get_option('home') . user_trailingslashit($catlink, 'category');
}
return apply_filters('tag_link', $catlink, $tag_id);
}
function get_the_tags( $id = 0 ) {
global $post;
$id = (int) $id;
if ( ! $id && ! in_the_loop() )
return false; // in-the-loop function
if ( !$id )
$id = (int) $post->ID;
$tags = wp_get_post_tags( $id );
$tags = apply_filters( 'get_the_tags', $tags );
if ( empty( $tags ) )
return false;
return $tags;
}
function the_tags( $before = 'Tags: ', $sep = ', ', $after = '' ) {
$tags = get_the_tags();
if ( empty( $tags ) )
return false;
$tag_list = $before;
foreach ( $tags as $tag )
$tag_links[] = '<a href="' . get_tag_link($tag->cat_ID) . '">' . $tag->cat_name . '</a>';
$tag_links = join( $sep, $tag_links );
$tag_links = apply_filters( 'the_tags', $tag_links );
$tag_list .= $tag_links;
$tag_list .= $after;
echo $tag_list;
}
?>