wp-includes/widgets/class-wp-widget-text.php:422Enqueues preview scripts.
public function enqueue_preview_scripts() { require_once dirname( __DIR__ ) . '/media.php'; wp_playlist_scripts( 'audio' ); wp_playlist_scripts( 'video' ); }Introduced in 4.9.3. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/widgets/class-wp-widget-text.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.