First methods for WP_Product crud

includes/abstracts/abstract-wc-legacy-product.php

@@ -0,0 +1,137 @@
+<?php
+/**
+ * Legacy Abstract Product
+ *
+ * Legacy and deprecated functions are here to keep the WC_Abstract_Product
+ * clean.
+ * This class will be removed in future versions.
+ *
+ * @version  2.7.0
+ * @package  WooCommerce/Abstracts
+ * @category Abstract Class
+ * @author   WooThemes
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Legacy Abstract Product class.
+ */
+abstract class WC_Abstract_Legacy_Product extends WC_Data {
+
+	/**
+	 * The product's type (simple, variable etc).
+	 *
+	 * @var string
+	 */
+	public $product_type = null;
+
+	/**
+	 * Product shipping class.
+	 *
+	 * @var string
+	 */
+	protected $shipping_class = '';
+
+	/**
+	 * ID of the shipping class this product has.
+	 *
+	 * @var int
+	 */
+	protected $shipping_class_id = 0;
+
+	/** @public string The product's total stock, including that of its children. */
+	public $total_stock;
+
+
+	/**
+	 * Magic __isset method for backwards compatibility. Legacy properties which could be accessed directly in the past.
+	 *
+	 * @param  string $key Key name.
+	 * @return bool
+	 */
+	public function __isset( $key ) {
+		return metadata_exists( 'post', $this->id, '_' . $key );
+	}
+
+	/**
+	 * Magic __get method for backwards compatibility.Maps legacy vars to new getters.
+	 *
+	 * @param  string $key Key name.
+	 * @return mixed
+	 */
+	public function __get( $key ) {
+		_doing_it_wrong( $key, __( 'Product properties should not be accessed directly.', 'woocommerce' ), '2.7' );
+
+		switch ( $key ) {
+			case 'id' :
+				$value = $this->get_id();
+				break;
+			case 'product_attributes' :
+				$value = isset( $this->data['attributes'] ) ? $this->data['attributes'] : '';
+				break;
+			case 'visibility' :
+				$value = $this->get_catalog_visibility();
+				break;
+			case 'sale_price_dates_from' :
+				$value = $this->get_date_on_sale_from();
+				break;
+			case 'sale_price_dates_to' :
+				$value = $this->get_date_on_sale_to();
+				break;
+			case 'post' :
+				$value = get_post( $this->get_id() );
+				break;
+			default :
+				$value = get_post_meta( $this->id, '_' . $key, true );
+
+				// Get values or default if not set.
+				if ( in_array( $key, array( 'downloadable', 'virtual', 'backorders', 'manage_stock', 'featured', 'sold_individually' ) ) ) {
+					$value = $value ? $value : 'no';
+				} elseif ( in_array( $key, array( 'product_attributes', 'crosssell_ids', 'upsell_ids' ) ) ) {
+					$value = $value ? $value : array();
+				} elseif ( 'stock' === $key ) {
+					$value = $value ? $value : 0;
+				} elseif ( 'stock_status' === $key ) {
+					$value = $value ? $value : 'instock';
+				} elseif ( 'tax_status' === $key ) {
+					$value = $value ? $value : 'taxable';
+				}
+				break;
+		}
+
+		return $value;
+	}
+
+	/**
+	 * Get the product's post data.
+	 *
+	 * @deprecated 2.7.0
+	 * @return WP_Post
+	 */
+	public function get_post_data() {
+		return $this->post;
+	}
+
+	/**
+	 * Get the title of the post.
+	 *
+	 * @deprecated 2.7.0
+	 * @return string
+	 */
+	public function get_title() {
+		return apply_filters( 'woocommerce_product_title', $this->post ? $this->post->post_title : '', $this );
+	}
+
+	/**
+	 * Get the parent of the post.
+	 *
+	 * @deprecated 2.7.0
+	 * @return int
+	 */
+	public function get_parent() {
+		return apply_filters( 'woocommerce_product_parent', absint( $this->post->post_parent ), $this );
+	}
+}