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функция не описана

Yoast\WP\SEO\Routes

Supported_Features_Route::get_supported_features() public Yoast 1.0

Returns a list of features supported by this yoast seo installation.

{} Это метод класса: Supported_Features_Route{}

Хуков нет.

Возвращает

WP_REST_Response. a list of features supported by this yoast seo installation.

Использование

$Supported_Features_Route = new Supported_Features_Route();
$Supported_Features_Route->get_supported_features();

Код Supported_Features_Route::get_supported_features() Yoast 17.2

public function get_supported_features() {
	return new WP_REST_Response(
		[
			'addon-installation' => 1,
		]
	);
}