Action

abstract class Action extends Submodule implements Meta_Submodule_Interface, Settings_Submodule_Interface {
	use Meta_Submodule_Trait, Settings_Submodule_Trait {
		Meta_Submodule_Trait::get_meta_fields as protected _get_meta_fields;
	}

	/**
	 * Checks whether the action is enabled for a specific form.
	 *
	 * @since 1.0.0
	 *
	 * @param Form $form Form object to check.
	 * @return bool True if the action is enabled, false otherwise.
	 */
	public function enabled( $form ) {
		return $this->get_form_option( $form->id, 'enabled', false );
	}

	/**
	 * Handles the action for a specific form submission.
	 *
	 * @since 1.0.0
	 *
	 * @param Submission $submission Submission to handle by the action.
	 * @param Form       $form       Form the submission applies to.
	 * @return bool|WP_Error True on success, error object on failure.
	 */
	public abstract function handle( $submission, $form );

	/**
	 * Returns the available meta fields for the submodule.
	 *
	 * @since 1.0.0
	 *
	 * @return array Associative array of `$field_slug => $field_args` pairs.
	 */
	public function get_meta_fields() {
		$meta_fields = $this->_get_meta_fields();

		$meta_fields['enabled'] = array(
			'type'         => 'checkbox',
			'label'        => _x( 'Enable?', 'action', 'torro-forms' ),
			'visual_label' => _x( 'Status', 'action', 'torro-forms' ),
		);

		return $meta_fields;
	}
}