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Source View: atom_enclosure

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Source View

Line Code
420  */
421 function atom_enclosure() {
422      if ( post_password_required() )
423           return;
424
425      foreach ( (array) get_post_custom() as $key => $val ) {
426           if ($key == 'enclosure') {
427                foreach ( (array) $val as $enc ) {
428                     $enclosure = explode("\n", $enc);
429                     echo apply_filters('atom_enclosure', '<link href="' . trim(htmlspecialchars($enclosure[0])) . '" rel="enclosure" length="' . trim($enclosure[1]) . '" type="' . trim($enclosure[2]) . '" />' . "\n");
430                }
431           }
432      }
433 }
434
435 /**
436  * Determine the type of a string of data with the data formatted.
437  *
438  * Tell whether the type is text, html, or xhtml, per RFC 4287 section 3.1.