start() static public méthode

static public start ( )
WPCOM_Legacy_Redirector Class Documentation
Exemple #1
0
        if (false === $redirect_post_id) {
            $redirect_post_id = self::get_redirect_post_id($url);
            wp_cache_add($url_hash, $redirect_post_id, self::CACHE_GROUP);
        }
        if ($redirect_post_id) {
            $redirect_post = get_post($redirect_post_id);
            if (0 !== $redirect_post->post_parent) {
                return get_permalink($redirect_post->post_parent);
            } elseif (!empty($redirect_post->post_excerpt)) {
                return esc_url_raw($redirect_post->post_excerpt);
            }
        }
        return false;
    }
    static function get_redirect_post_id($url)
    {
        global $wpdb;
        $url_hash = self::get_url_hash($url);
        $redirect_post_id = $wpdb->get_var($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND post_name = %s LIMIT 1", self::POST_TYPE, $url_hash));
        if (!$redirect_post_id) {
            $redirect_post_id = 0;
        }
        return $redirect_post_id;
    }
    private static function get_url_hash($url)
    {
        return md5($url);
    }
}
WPCOM_Legacy_Redirector::start();