: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Yoast\WP\SEO\Editors\Framework;
use Yoast\WP\SEO\Editors\Domain\Analysis_Features\Analysis_Feature_Interface;
use Yoast\WP\SEO\Helpers\Language_Helper;
* Describes if the word for recognition analysis is enabled
class Word_Form_Recognition implements Analysis_Feature_Interface {
private $language_helper;
* @param Language_Helper $language_helper The language helper.
public function __construct( Language_Helper $language_helper ) {
$this->language_helper = $language_helper;
* If this analysis is enabled.
* @return bool If this analysis is enabled.
public function is_enabled(): bool {
return $this->language_helper->is_word_form_recognition_active( $this->language_helper->get_language() );
* Returns the name of the object.
public function get_name(): string {
return 'wordFormRecognition';
* @return string The legacy key.
public function get_legacy_key(): string {
return 'wordFormRecognitionActive';