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Source View: icon_dir_uri

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Line Code
2651                }
2652           } else {
2653                $post_mimes[] = $mime;
2654           }
2655
2656           $icon_files = wp_cache_get('icon_files');
2657
2658           if ( !is_array($icon_files) ) {
2659                $icon_dir = apply_filters( 'icon_dir', ABSPATH . WPINC . '/images/crystal' );
2660                $icon_dir_uri = apply_filters( 'icon_dir_uri', includes_url('images/crystal') );
2661                $dirs = apply_filters( 'icon_dirs', array($icon_dir => $icon_dir_uri) );
2662                $icon_files = array();
2663                while ( $dirs ) {
2664                     $dir = array_shift($keys = array_keys($dirs));
2665                     $uri = array_shift($dirs);
2666                     if ( $dh = opendir($dir) ) {
2667                          while ( false !== $file = readdir($dh) ) {
2668                               $file = basename($file);
2669                               if ( substr($file, 0, 1) == '.' )