26     private $taghelper     = null;  variable in helper_plugin_blogtng_entry
53         $this->taghelper = null;
168         if(!$this->taghelper) {
169             $this->taghelper = plugin_load('helper', 'blogtng_tags');
171         $this->taghelper->setPid($this->entry['pid']);
172         $this->taghelper->setTags(array()); //empty tag set
173         $this->taghelper->save();
681         if (!$this->taghelper) {
682             $this->taghelper = plugin_load('helper', 'blogtng_tags');
684         $this->taghelper->load($this->entry['pid']);
685         $this->taghelper->tpl_tags($target);
693         if (!$this->taghelper) {
694             $this->taghelper = plugin_load('helper', 'blogtng_tags');
696         $this->taghelper->load($this->entry['pid']);
697         $this->taghelper->tpl_tagstring($target, $separator);
897         if (!$this->taghelper) {
898             $this->taghelper = plugin_load('helper', 'blogtng_tags');
900         return ($this->taghelper->count($this->entry['pid']) > 0);
957         if (!$this->taghelper) {
958             $this->taghelper = plugin_load('helper', 'blogtng_tags');
959             $this->taghelper->load($this->entry['pid']);
961         return $this->taghelper;