plugin install

wp/wp-content/plugins/gravityforms/includes/orders/items/class-gf-form-product-order-item.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Orders\Items;
+
+use \GFCommon;
+
+final class GF_Form_Product_Item extends GF_Order_Item {
+
+	/**
+	 * GF_Form_Product_Item constructor.
+	 *
+	 * @since 2.6
+	 *
+	 * @param string|int $id    The product ID
+	 * @param array      $data  The product data.
+	 */
+	public function __construct( $id, $data = array() ) {
+		parent::__construct( $id, $data );
+	}
+
+	/**
+	 * Returns the base price of the item.
+	 *
+	 * @since 2.6
+	 *
+	 * @return float
+	 */
+	public function get_base_price() {
+		$this->price = GFCommon::to_number( $this->price, $this->currency );
+		return $this->price + $this->get_options_total();
+	}
+
+	/**
+	 * Calculates and returns the total price of the product options.
+	 *
+	 * @since 2.6
+	 *
+	 * @return float
+	 */
+	private function get_options_total() {
+		$options_total = 0;
+		if ( is_array( $this->options ) ) {
+			foreach ( $this->options as $option ) {
+				$option['price'] = GFCommon::to_number( $option['price'], $this->currency );
+				$options_total  += $option['price'];
+			}
+		}
+
+		return $options_total;
+	}
+}

wp/wp-content/plugins/gravityforms/includes/orders/items/class-gf-order-item.php

@@ -0,0 +1,192 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Orders\Items;
+
+use \GFCommon;
+
+class GF_Order_Item {
+
+	/**
+	 * The item ID.
+	 *
+	 * @since 2.6
+	 *
+	 * @var string|int
+	 */
+	private $id;
+
+	/**
+	 * A collection of item properties.
+	 *
+	 * @since 2.6
+	 *
+	 * @var array
+	 */
+	protected $data;
+
+
+	/**
+	 * Returns the default item properties.
+	 *
+	 * No properties can be set other than these ones.
+	 *
+	 * @since 2.6
+	 *
+	 * @return array
+	 */
+	protected final function get_default_properties() {
+		return array(
+			'is_discount'  => false,
+			'is_shipping'  => false,
+			'is_trial'     => false,
+			'is_setup'     => false,
+			'is_line_item' => false,
+			'is_recurring' => false,
+			'belongs_to'   => 'body',
+			'price'        => 0,
+			'quantity'     => 1,
+			'sub_total'    => 0,
+			'currency'     => GFCommon::get_currency(),
+			'name'         => '',
+			'description'  => '',
+			'options'      => array(),
+			'type'         => '',
+		);
+	}
+
+	/**
+	 * GF_Order_Item constructor.
+	 *
+	 * @since 2.6
+	 *
+	 * @param string|int $id    The item ID.
+	 * @param array      $data  The item data.
+	 */
+	public function __construct( $id, $data = array() ) {
+
+		if ( ! is_array( $data ) ) {
+			$data = array();
+		}
+
+		$this->id = $id;
+
+		if ( ! isset( $data['type'] ) ) {
+			$data['type'] = static::class;
+		}
+
+		$this->data = array_intersect_key( $data, $this->get_default_properties() );
+	}
+
+	/**
+	 * Returns the item ID.
+	 *
+	 * @since 2.6
+	 *
+	 * @return int|string The item ID
+	 */
+	public function get_id() {
+		return $this->id;
+	}
+
+	/**
+	 * Returns the base price of the item.
+	 *
+	 * @since 2.6
+	 *
+	 * @return float
+	 */
+	public function get_base_price() {
+		$this->price = GFCommon::to_number( $this->price, $this->currency );
+		return $this->price;
+	}
+
+	/**
+	 * Calculates the item final total.
+	 *
+	 * @since 2.6
+	 *
+	 * @return float|int The item final total.
+	 */
+	public function get_total() {
+		$this->quantity  = GFCommon::to_number( $this->quantity, $this->currency );
+		$this->sub_total = $this->get_base_price() * $this->quantity;
+		return $this->sub_total;
+	}
+
+
+	/**
+	 * Overrides the item properties with a new set of properties.
+	 *
+	 * @since 2.6
+	 *
+	 * @param array $data   The new data.
+	 * @param array $except A group of keys to be skipped while overriding.
+	 */
+	public final function override_properties( $data, $except = array() ) {
+		$except     = array_merge( array( 'id', 'currency' ), $except );
+		$data       = array_filter(
+			$data,
+			function ( $value, $key ) use ( $except ) {
+				if ( in_array( $key, $except ) ) {
+					return false;
+				}
+				return true;
+			},
+			1
+		);
+		$this->data = array_merge( $this->data, $data );
+	}
+
+	/**
+	 * Returns the item properties as an array.
+	 *
+	 * @since 2.6
+	 *
+	 * @return array The item properties
+	 */
+	public final function to_array() {
+
+		$this->get_total();
+		$data = array();
+
+		foreach ( array_keys( $this->get_default_properties() ) as $key ) {
+			$data[ $key ] = $this->__get( $key );
+		}
+
+		$data['id'] = $this->get_id();
+
+		return $data;
+	}
+
+	/**
+	 * Returns a property from the item's data.
+	 *
+	 * @since 2.6
+	 *
+	 * @param string $key The property name to look for.
+	 *
+	 * @return mixed|null The property value or null if nothing found.
+	 */
+	public final function __get( $key ) {
+
+		if ( ! array_key_exists( $key, $this->get_default_properties() ) ) {
+			return null;
+		}
+
+		return rgar( $this->data, $key, rgar( $this->get_default_properties(), $key ) );
+	}
+
+	/**
+	 * Sets the value of a property in the item's data.
+	 *
+	 * @since 2.6
+	 *
+	 * @param string $key   The property name to look for.
+	 * @param mixed  $value The property value.
+	 */
+	public final function __set( $key, $value ) {
+		if ( array_key_exists( $key, $this->get_default_properties() ) ) {
+			$this->data[ $key ] = $value;
+		}
+	}
+}