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Source View: rss_enclosure

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Source View

Line Code
389      foreach ( (array) get_post_custom() as $key => $val) {
390           if ($key == 'enclosure') {
391                foreach ( (array) $val as $enc ) {
392                     $enclosure = explode("\n", $enc);
393
394                     // only get the first element, e.g. audio/mpeg from 'audio/mpeg mpga mp2 mp3'
395                     $t = preg_split('/[ \t]/', trim($enclosure[2]) );
396                     $type = $t[0];
397
398                     echo apply_filters('rss_enclosure', '<enclosure url="' . trim(htmlspecialchars($enclosure[0])) . '" length="' . trim($enclosure[1]) . '" type="' . $type . '" />' . "\n");
399                }
400           }
401      }
402 }
403
404 /**
405  * Display the atom enclosure for the current post.
406  *
407  * Uses the global $post to check whether the post requires a password and if