WPSEO_Addon_Manager::is_installed()
Checks if the plugin is installed and activated in WordPress.
Метод класса: WPSEO_Addon_Manager{}
Хуков нет.
Возвращает
true|false
. True when installed and activated.
Использование
$WPSEO_Addon_Manager = new WPSEO_Addon_Manager(); $WPSEO_Addon_Manager->is_installed( $slug );
- $slug(строка) (обязательный)
- The class' slug.
Код WPSEO_Addon_Manager::is_installed() WPSEO Addon Manager::is installed Yoast 22.4
public function is_installed( $slug ) { $slug_to_class_map = [ static::PREMIUM_SLUG => 'WPSEO_Premium', static::NEWS_SLUG => 'WPSEO_News', static::WOOCOMMERCE_SLUG => 'Yoast_WooCommerce_SEO', static::VIDEO_SLUG => 'WPSEO_Video_Sitemap', static::LOCAL_SLUG => 'WPSEO_Local_Core', ]; if ( ! isset( $slug_to_class_map[ $slug ] ) ) { return false; } return class_exists( $slug_to_class_map[ $slug ] ); }