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Source View: get_bookmarks

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

This hook occurs 2 times in this file.

Line Code
114           'exclude' => '', 'search' => ''
115      );
116
117      $r = wp_parse_args( $args, $defaults );
118      extract( $r, EXTR_SKIP );
119
120      $key = md5( serialize( $r ) );
121      if ( $cache = wp_cache_get( 'get_bookmarks', 'bookmark' ) )
122           if ( isset( $cache[ $key ] ) )
123                return apply_filters('get_bookmarks', $cache[ $key ], $r );
124
125      $inclusions = '';
126      if ( !empty($include) ) {
127           $exclude = '';  //ignore exclude, category, and category_name params if using include
128           $category = '';
129           $category_name = '';
130           $inclinks = preg_split('/[\s,]+/',$include);
131           if ( count($inclinks) ) {
132                foreach ( $inclinks as $inclink ) {
 
Line Code
216      $query .= " ORDER BY $orderby $order";
217      if ($limit != -1)
218           $query .= " LIMIT $limit";
219
220      $results = $wpdb->get_results($query);
221
222      $cache[ $key ] = $results;
223      wp_cache_set( 'get_bookmarks', $cache, 'bookmark' );
224
225      return apply_filters('get_bookmarks', $results, $r);
226 }
227
228 /**
229  * sanitize_bookmark() - Sanitizes all bookmark fields
230  *
231  * @since 2.3
232  *
233  * @param object|array $bookmark Bookmark row
234  * @param string $context Optional, default is 'display'. How to filter the fields