wp-pay-gateways / omnikassa-2

src/OrderItems.php

<?php
/**
 * Order items.
 *
 * @author    Pronamic <info@pronamic.eu>
 * @copyright 2005-2018 Pronamic
 * @license   GPL-3.0-or-later
 * @package   Pronamic\WordPress\Pay\Gateways\OmniKassa2
 */

namespace Pronamic\WordPress\Pay\Gateways\OmniKassa2;

/**
 * Order items.
 *
 * @author  Reüel van der Steege
 * @version 2.0.3
 * @since   2.0.3
 */
class OrderItems {
	/**
	 * Order items.
	 *
	 * @var array
	 */
	private $order_items;

	/**
	 * Construct order results message.
	 *
	 * @param array $items Order items.
	 */
	public function __construct( $items = null ) {
		if ( is_array( $items ) ) {
			foreach ( $items as $item ) {
				$this->add_item( $item );
			}
		}
	}

	/**
	 * Create and add new order item.
	 *
	 * @return OrderItem
	 */
	public function new_item( $name, $quantity, Money $amount, $category ) {
		$item = new OrderItem( $name, $quantity, $amount, $category );

		$this->add_item( $item ):

A parse error occurred: Syntax error, unexpected ':' on line 49 at column 26

		return $item;
	}

	/**
	 * Add order item.
	 *
	 * @param OrderItem $item Order item.
	 */
	public function add_item( OrderItem $item ) {
		$this->order_items[] = $item;
	}

	/**
	 * Get order items.
	 *
	 * @return array
	 */
	public function get_order_items() {
		return $this->order_items;
	}

	/**
	 * Get JSON.
	 *
	 * @return array|null
	 */
	public function get_json() {
		$data = array_map(
			function( $item ) {
				return $item->get_json();
			},
			$this->get_order_items()
		);

		return $data;
	}

	/**
	 * Get signature fields.
	 *
	 * @param array $fields Fields.
	 * @return array
	 */
	public function get_signature_fields( $fields = array() ) {
		foreach ( $this->get_order_items() as $item ) {
			$fields = $item->get_signature_fields( $fields );
		}

		return $fields;
	}
}