File Content: meta-helper.php <?php namespace Yoast\WP\SEO\Helpers; use WPSEO_Meta; use WPSEO_Taxonomy_Meta; /** * A helper object for meta. */ class Meta_Helper { /** * Get a custom post meta value. * * Returns the default value if the meta value has not been set. * * {@internal Unfortunately there isn't a filter available to hook into before returning * the results for get_post_meta(), get_post_custom() and the likes. That * would have been the preferred solution.}} * * @codeCoverageIgnore We have to write test when this method contains own code. * * @param string $key Internal key of the value to get (without prefix). * @param int $postid Post ID of the post to get the value for. * * @return string All 'normal' values returned from get_post_meta() are strings. * Objects and arrays are possible, but not used by this plugin * and therefore discarted (except when the special 'serialized' field def * value is set to true - only used by add-on plugins for now). * Will return the default value if no value was found. * Will return empty string if no default was found (not one of our keys) or * if the post does not exist. */ public function get_value( $key, $postid = 0 ) { return WPSEO_Meta::get_value( $key, $postid ); } /** * Retrieve a taxonomy term's meta value(s). * * @param mixed $term Term to get the meta value for * either (string) term name, (int) term id or (object) term. * @param string $taxonomy Name of the taxonomy to which the term is attached. * @param string|null $meta Optional. Meta value to get (without prefix). * * @return mixed|bool Value for the $meta if one is given, might be the default. * If no meta is given, an array of all the meta data for the term. * False if the term does not exist or the $meta provided is invalid. */ public function get_term_value( $term, $taxonomy, $meta = null ) { return WPSEO_Taxonomy_Meta::get_term_meta( $term, $taxonomy, $meta ); } /** * Set a custom post meta value. * * @param string $key Internal key of the value to set (without prefix). * @param mixed $meta_value The value to set the meta value to. * @param int $post_id Post ID of the post to set the value for. * * @return bool Whether the value was changed. */ public function set_value( $key, $meta_value, $post_id ) { return WPSEO_Meta::set_value( $key, $meta_value, $post_id ); } } Submit