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Source View: get_tags

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Line Code
276  */
277 function &get_tags( $args = '' ) {
278      $tags = get_terms( 'post_tag', $args );
279
280      if ( empty( $tags ) ) {
281           $return = array();
282           return $return;
283      }
284
285      $tags = apply_filters( 'get_tags', $tags, $args );
286      return $tags;
287 }
288
289
290 /**
291  * Retrieve post tag by tag ID or tag object.
292  *
293  * If you pass the $tag parameter an object, which is assumed to be the tag row
294  * object retrieved the database. It will cache the tag data.