Yoast\WP\SEO\Helpers

Meta_Helper::get_value() │ public │ Yoast 1.0

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.}}

Метод класса: Meta_Helper{}

Хуков нет.

Возвращает

Строку. 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.

Использование

$Meta_Helper = new Meta_Helper();
$Meta_Helper->get_value( $key, $postid );
$key(строка) (обязательный)
Internal key of the value to get (without prefix).
$postid(int)
Post ID of the post to get the value for.

Код Meta_Helper::get_value() Yoast 24.7

yoast/src/helpers/meta-helper.php 
public function get_value( $key, $postid = 0 ) {
	return WPSEO_Meta::get_value( $key, $postid );
}