/** * TODO: move to a parent class for all SEO plugin integrations. */ public function canonical_url($url) { $awpcp_canonical_url = awpcp_rel_canonical_url(); if ($awpcp_canonical_url) { return $awpcp_canonical_url; } return $url; }
/** * Set canonical URL to the Ad URL when in viewing on of AWPCP Ads. * * @since unknown * @since 3.2.1 logic moved to awpcp_rel_canonical_url() */ function awpcp_rel_canonical() { $url = awpcp_rel_canonical_url(); if ($url) { echo "<link rel='canonical' href='{$url}' />\n"; } else { rel_canonical(); } }