wp-multisite-waas/inc/checkout/signup-fields/class-signup-field-hidden.php

<?php
/**
 * Creates a cart with the parameters of the purchase being placed.
 *
 * @package WP_Ultimo
 * @subpackage Order
 * @since 2.0.0
 */

namespace WP_Ultimo\Checkout\Signup_Fields;

use WP_Ultimo\Checkout\Signup_Fields\Base_Signup_Field;

// Exit if accessed directly
defined('ABSPATH') || exit;

/**
 * Creates an cart with the parameters of the purchase being placed.
 *
 * @package WP_Ultimo
 * @subpackage Checkout
 * @since 2.0.0
 */
class Signup_Field_Hidden extends Base_Signup_Field {

	/**
	 * Returns the type of the field.
	 *
	 * @since 2.0.0
	 * @return string
	 */
	public function get_type() {

		return 'hidden';
	}

	/**
	 * Returns if this field should be present on the checkout flow or not.
	 *
	 * @since 2.0.0
	 * @return boolean
	 */
	public function is_required() {

		return false;
	}

	/**
	 * Requires the title of the field/element type.
	 *
	 * This is used on the Field/Element selection screen.
	 *
	 * @since 2.0.0
	 * @return string
	 */
	public function get_title() {

		return __('Hidden Field', 'wp-multisite-waas');
	}

	/**
	 * Returns the description of the field/element.
	 *
	 * This is used as the title attribute of the selector.
	 *
	 * @since 2.0.0
	 * @return string
	 */
	public function get_description() {

		return __('Adds a hidden field. This is useful when coupled with the "Fill from the Request" option, to load values from the URL, for example.', 'wp-multisite-waas');
	}

	/**
	 * Returns the tooltip of the field/element.
	 *
	 * This is used as the tooltip attribute of the selector.
	 *
	 * @since 2.0.0
	 * @return string
	 */
	public function get_tooltip() {

		return __('Adds a hidden field. This is useful when coupled with the "Fill from the Request" option, to load values from the URL, for example.', 'wp-multisite-waas');
	}

	/**
	 * Returns the icon to be used on the selector.
	 *
	 * Can be either a dashicon class or a wu-dashicon class.
	 *
	 * @since 2.0.0
	 * @return string
	 */
	public function get_icon() {

		return 'dashicons-wu-eye-off';
	}

	/**
	 * Returns the default values for the field-elements.
	 *
	 * This is passed through a wp_parse_args before we send the values
	 * to the method that returns the actual fields for the checkout form.
	 *
	 * @since 2.0.0
	 * @return array
	 */
	public function defaults() {

		return [
			'from_request' => true,
		];
	}

	/**
	 * List of keys of the default fields we want to display on the builder.
	 *
	 * @since 2.0.0
	 * @return array
	 */
	public function default_fields() {

		return [
			'id',
			'save_as',
		];
	}

	/**
	 * If you want to force a particular attribute to a value, declare it here.
	 *
	 * @since 2.0.0
	 * @return array
	 */
	public function force_attributes() {

		return [];
	}

	/**
	 * Returns the list of additional fields specific to this type.
	 *
	 * @since 2.0.0
	 * @return array
	 */
	public function get_fields() {

		return [
			'fixed_value' => [
				'order'       => 12,
				'type'        => 'text',
				'title'       => __('Pre-filled Value', 'wp-multisite-waas'),
				'desc'        => __('The field will be populated with this value. Can be overridden if the pre-fill from request option is enabled.', 'wp-multisite-waas'),
				'placeholder' => __('e.g. blue', 'wp-multisite-waas'),
				'tooltip'     => '',
				'value'       => '',
			],
		];
	}

	/**
	 * Gets the pre-filled value for the field.
	 *
	 * @since 2.0.0
	 * @return mixed
	 */
	public function get_value() {

		$value = parent::get_value();

		if (empty($value)) {
			$value = $this->attributes['fixed_value'];
		}

		return $value;
	}

	/**
	 * Returns the field/element actual field array to be used on the checkout form.
	 *
	 * @since 2.0.0
	 *
	 * @param array $attributes Attributes saved on the editor form.
	 * @return array An array of fields, not the field itself.
	 */
	public function to_fields_array($attributes) {

		return [
			$attributes['id'] => [
				'type'            => 'hidden',
				'id'              => $attributes['id'],
				'wrapper_classes' => $attributes['element_classes'],
				'value'           => $this->get_value(),
			],
		];
	}
}