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do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
Line | Code |
---|---|
87 | $cat_ID = (int) $cat_ID; |
88 | $category = &get_category($cat_ID); |
89 | return $category->cat_name; |
90 | } |
91 |
|
92 | function get_the_category_list($separator = '', $parents='') { |
93 | global $wp_rewrite; |
94 | $categories = get_the_category(); |
95 | if (empty($categories)) |
96 | return apply_filters('the_category', __('Uncategorized'), $separator, $parents); |
97 |
|
98 | $rel = ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) ? 'rel="category tag"' : 'rel="category"'; |
99 |
|
100 | $thelist = ''; |
101 | if ( '' == $separator ) { |
102 | $thelist .= '<ul class="post-categories">'; |
103 | foreach ( $categories as $category ) { |
104 | $thelist .= "\n\t<li>"; |
105 | switch ( strtolower($parents) ) { |
Line | Code |
138 | $thelist .= "$category->cat_name</a>"; |
139 | break; |
140 | case '': |
141 | default: |
142 | $thelist .= '<a href="' . get_category_link($category->cat_ID) . '" title="' . sprintf(__("View all posts in %s"), $category->cat_name) . '" ' . $rel . '>' . $category->cat_name.'</a>'; |
143 | } |
144 | ++$i; |
145 | } |
146 | } |
147 | return apply_filters('the_category', $thelist, $separator, $parents); |
148 | } |
149 |
|
150 | function in_category($category) { // Check if the current post is in the given category |
151 | global $category_cache, $post, $blog_id; |
152 |
|
153 | if ( isset( $category_cache[$blog_id][$post->ID][$category] ) ) |
154 | return true; |
155 | else |
156 | return false; |