src/controller/class-launcher.php
public function admin() {

		$this->set_options();

		add_action( 'init', [ $this, 'set_language' ] );

		$namespace = Module::CustomImagesGrifus()->getOption( 'namespaces' );
		$pages     = Module::CustomImagesGrifus()->getOption( 'pages' );
		App::main()->set_menus( $pages, $namespace['admin-page'] );
		$image = Module::CustomImagesGrifus()->getControllerInstance( 'Image' );

		add_action( 'wp_insert_post', [ $image, 'set_images' ], 10, 3 );
		add_action( 'before_delete_post', [ $image, 'delete_attached_images' ], 10, 1 );
	}
public function admin() {

		$this->set_options();

		add_action( 'init', [ $this, 'set_language' ] );

		$namespace = Module::CustomImagesGrifus()->getOption( 'namespaces' );
		$pages     = Module::CustomImagesGrifus()->getOption( 'pages' );
		App::main()->set_menus( $pages, $namespace['admin-page'] );
		$image = Module::CustomImagesGrifus()->getControllerInstance( 'Image' );

		add_action( 'wp_insert_post', [ $image, 'set_images' ], 10, 3 );
		add_action( 'before_delete_post', [ $image, 'delete_attached_images' ], 10, 1 );
	}
Admin initializer method.

@uses add_action() → hooks a function on to a specific action