/**
* Class for working with PO files
*
- * @version $Id: po.php 123 2009-05-13 19:35:43Z nbachiyski $
+ * @version $Id: po.php 283 2009-09-23 16:21:51Z nbachiyski $
* @package pomo
* @subpackage po
*/
/**
* Routines for working with PO files
*/
+if ( !class_exists( 'PO' ) ):
class PO extends Gettext_Translations {
return false;
}
}
- if (array() == array_filter($entry->translations)) $entry->translations = array();
+ if (array() == array_filter($entry->translations, create_function('$t', 'return $t || "0" === $t;'))) {
+ $entry->translations = array();
+ }
return array('entry' => $entry, 'lineno' => $lineno);
}
return $s;
}
}
-?>
+endif;
\ No newline at end of file