_post->sq->doseo) { add_filter('sq_keywords', array($this, 'generateKeywords')); add_filter('sq_keywords', array($this, 'clearKeywords'), 98); add_filter('sq_keywords', array($this, 'packKeywords'), 99); } else { add_filter('sq_keywords', array($this, 'returnFalse')); } } public function generateKeywords($keywords = '') { if (($this->_post->sq->keywords <> -1) && $this->_post->sq->keywords <> '') { $keywords = $this->_post->sq->keywords; } if ($keywords == '' && SQ_Classes_Tools::getOption('sq_keywordtag')) { $posttags = get_the_tags($this->_post->post_id); if (!empty($posttags)) { foreach($posttags as $tag) { $tags[] = $tag->name; } $keywords = join(',', $tags); } } return $keywords; } public function packKeywords($keywords = '') { if ($keywords <> '') { return sprintf("", $keywords); } return ''; } }