183 lines
4.3 KiB
PHP
183 lines
4.3 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* External Product Class.
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*
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* External products cannot be bought; they link offsite. Extends simple products.
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*
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* @class WC_Product_External
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* @version 3.0.0
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* @package WooCommerce/Classes/Products
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* @category Class
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* @author WooThemes
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*/
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class WC_Product_External extends WC_Product {
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/**
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* Stores product data.
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*
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* @var array
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*/
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protected $extra_data = array(
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'product_url' => '',
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'button_text' => '',
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);
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/**
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* Get internal type.
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* @return string
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*/
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public function get_type() {
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return 'external';
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}
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/*
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|--------------------------------------------------------------------------
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| Getters
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|--------------------------------------------------------------------------
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| Methods for getting data from the product object.
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*/
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/**
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* Get product url.
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*
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* @param string $context
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* @return string
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*/
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public function get_product_url( $context = 'view' ) {
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return esc_url( $this->get_prop( 'product_url', $context ) );
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}
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/**
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* Get button text.
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*
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* @param string $context
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* @return string
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*/
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public function get_button_text( $context = 'view' ) {
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return $this->get_prop( 'button_text', $context );
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}
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/*
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|--------------------------------------------------------------------------
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| Setters
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|--------------------------------------------------------------------------
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| Functions for setting product data. These should not update anything in the
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| database itself and should only change what is stored in the class
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| object.
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*/
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/**
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* Set product URL.
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*
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* @since 3.0.0
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* @param string $product_url Product URL.
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*/
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public function set_product_url( $product_url ) {
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$this->set_prop( 'product_url', $product_url );
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}
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/**
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* Set button text.
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*
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* @since 3.0.0
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* @param string $button_text Button text.
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*/
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public function set_button_text( $button_text ) {
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$this->set_prop( 'button_text', $button_text );
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}
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/**
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* External products cannot be stock managed.
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*
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* @since 3.0.0
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* @param bool
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*/
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public function set_manage_stock( $manage_stock ) {
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$this->set_prop( 'manage_stock', false );
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if ( true === $manage_stock ) {
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$this->error( 'product_external_invalid_manage_stock', __( 'External products cannot be stock managed.', 'woocommerce' ) );
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}
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}
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/**
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* External products cannot be stock managed.
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*
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* @since 3.0.0
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* @param bool
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*/
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public function set_stock_status( $stock_status = '' ) {
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$this->set_prop( 'stock_status', 'instock' );
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if ( 'instock' !== $stock_status ) {
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$this->error( 'product_external_invalid_stock_status', __( 'External products cannot be stock managed.', 'woocommerce' ) );
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}
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}
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/**
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* xternal products cannot be backordered.
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*
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* @since 3.0.0
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* @param string $backorders Options: 'yes', 'no' or 'notify'.
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*/
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public function set_backorders( $backorders ) {
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$this->set_prop( 'backorders', 'no' );
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if ( 'no' !== $backorders ) {
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$this->error( 'product_external_invalid_backorders', __( 'External products cannot be backordered.', 'woocommerce' ) );
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}
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}
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/*
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|--------------------------------------------------------------------------
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| Other Actions
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|--------------------------------------------------------------------------
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*/
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/**
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* Returns false if the product cannot be bought.
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*
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* @access public
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* @return bool
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*/
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public function is_purchasable() {
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return apply_filters( 'woocommerce_is_purchasable', false, $this );
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}
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/**
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* Get the add to url used mainly in loops.
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*
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* @access public
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* @return string
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*/
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public function add_to_cart_url() {
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return apply_filters( 'woocommerce_product_add_to_cart_url', $this->get_product_url(), $this );
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}
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/**
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* Get the add to cart button text for the single page.
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*
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* @access public
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* @return string
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*/
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public function single_add_to_cart_text() {
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return apply_filters( 'woocommerce_product_single_add_to_cart_text', $this->get_button_text() ? $this->get_button_text() : _x( 'Buy product', 'placeholder', 'woocommerce' ), $this );
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}
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/**
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* Get the add to cart button text.
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*
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* @access public
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* @return string
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*/
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public function add_to_cart_text() {
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return apply_filters( 'woocommerce_product_add_to_cart_text', $this->get_button_text() ? $this->get_button_text() : _x( 'Buy product', 'placeholder', 'woocommerce' ), $this );
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}
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}
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