woocommerce/includes/class-wc-product-external.php

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2021-12-10 12:03:04 +00:00
<?php
/**
* External Product
*
* External products cannot be bought; they link offsite. Extends simple products.
*
* @package WooCommerce\Classes\Products
* @version 3.0.0
*/
defined( 'ABSPATH' ) || exit;
/**
* Product external class.
*/
class WC_Product_External extends WC_Product {
/**
* Stores product data.
*
* @var array
*/
protected $extra_data = array(
'product_url' => '',
'button_text' => '',
);
/**
* Get internal type.
*
* @return string
*/
public function get_type() {
return 'external';
}
/*
|--------------------------------------------------------------------------
| Getters
|--------------------------------------------------------------------------
|
| Methods for getting data from the product object.
*/
/**
* Get product url.
*
* @param string $context What the value is for. Valid values are 'view' and 'edit'.
* @return string
*/
public function get_product_url( $context = 'view' ) {
return esc_url_raw( $this->get_prop( 'product_url', $context ) );
}
/**
* Get button text.
*
* @param string $context What the value is for. Valid values are 'view' and 'edit'.
* @return string
*/
public function get_button_text( $context = 'view' ) {
return $this->get_prop( 'button_text', $context );
}
/*
|--------------------------------------------------------------------------
| Setters
|--------------------------------------------------------------------------
|
| Functions for setting product data. These should not update anything in the
| database itself and should only change what is stored in the class
| object.
*/
/**
* Set product URL.
*
* @since 3.0.0
* @param string $product_url Product URL.
*/
public function set_product_url( $product_url ) {
$this->set_prop( 'product_url', htmlspecialchars_decode( $product_url ) );
}
/**
* Set button text.
*
* @since 3.0.0
* @param string $button_text Button text.
*/
public function set_button_text( $button_text ) {
$this->set_prop( 'button_text', $button_text );
}
/**
* External products cannot be stock managed.
*
* @since 3.0.0
* @param bool $manage_stock If manage stock.
*/
public function set_manage_stock( $manage_stock ) {
$this->set_prop( 'manage_stock', false );
if ( true === $manage_stock ) {
$this->error( 'product_external_invalid_manage_stock', __( 'External products cannot be stock managed.', 'woocommerce' ) );
}
}
/**
* External products cannot be stock managed.
*
* @since 3.0.0
*
* @param string $stock_status Stock status.
*/
public function set_stock_status( $stock_status = '' ) {
$this->set_prop( 'stock_status', 'instock' );
if ( 'instock' !== $stock_status ) {
$this->error( 'product_external_invalid_stock_status', __( 'External products cannot be stock managed.', 'woocommerce' ) );
}
}
/**
* External products cannot be backordered.
*
* @since 3.0.0
* @param string $backorders Options: 'yes', 'no' or 'notify'.
*/
public function set_backorders( $backorders ) {
$this->set_prop( 'backorders', 'no' );
if ( 'no' !== $backorders ) {
$this->error( 'product_external_invalid_backorders', __( 'External products cannot be backordered.', 'woocommerce' ) );
}
}
/*
|--------------------------------------------------------------------------
| Other Actions
|--------------------------------------------------------------------------
*/
/**
* Returns false if the product cannot be bought.
*
* @access public
* @return bool
*/
public function is_purchasable() {
return apply_filters( 'woocommerce_is_purchasable', false, $this );
}
/**
* Get the add to url used mainly in loops.
*
* @access public
* @return string
*/
public function add_to_cart_url() {
return apply_filters( 'woocommerce_product_add_to_cart_url', $this->get_product_url(), $this );
}
/**
* Get the add to cart button text for the single page.
*
* @access public
* @return string
*/
public function single_add_to_cart_text() {
return apply_filters( 'woocommerce_product_single_add_to_cart_text', $this->get_button_text() ? $this->get_button_text() : _x( 'Buy product', 'placeholder', 'woocommerce' ), $this );
}
/**
* Get the add to cart button text.
*
* @access public
* @return string
*/
public function add_to_cart_text() {
return apply_filters( 'woocommerce_product_add_to_cart_text', $this->get_button_text() ? $this->get_button_text() : _x( 'Buy product', 'placeholder', 'woocommerce' ), $this );
}
/**
* Get the add to cart button text description - used in aria tags.
*
* @since 3.3.0
* @return string
*/
public function add_to_cart_description() {
/* translators: %s: Product title */
return apply_filters( 'woocommerce_product_add_to_cart_description', $this->get_button_text() ? $this->get_button_text() : sprintf( __( 'Buy &ldquo;%s&rdquo;', 'woocommerce' ), $this->get_name() ), $this );
}
}