_post->sq->doseo) { add_filter('sq_canonical', array($this, 'generateCanonical')); add_filter('sq_canonical', array($this, 'packCanonical'), 99); } else { add_filter('sq_canonical', array($this, 'returnFalse')); } } public function generateCanonical($canonical = '') { if (SQ_Classes_Tools::getOption('sq_auto_canonical') && isset($this->_post->sq->canonical) && $this->_post->sq->canonical <> '') { $canonical = esc_url($this->_post->sq->canonical); }else{ $canonical = urldecode(esc_url($this->_post->url)); } return $canonical; } public function packCanonical($canonical = '') { if ($canonical <> '') { return sprintf("", $canonical); } return false; } }