Module::setup_hooks()

	protected function setup_hooks() {
		parent::setup_hooks();

		$this->actions[] = array(
			'name'     => "{$this->get_prefix()}verify_form_submission_request",
			'callback' => array( $this, 'verify_request' ),
			'priority' => 10,
			'num_args' => 4,
		);
		$this->actions[] = array(
			'name'     => "{$this->get_prefix()}form_submit_button_before",
			'callback' => array( $this, 'render_output' ),
			'priority' => 10,
			'num_args' => 1,
		);
		$this->actions[] = array(
			'name'     => 'init',
			'callback' => array( $this, 'register_defaults' ),
			'priority' => 100,
			'num_args' => 0,
		);
	}