File "ProductValidator.php"
Full Path: /home/vantageo/public_html/cache/cache/cache/.wp-cli/wp-content/plugins/facebook-for-woocommerce/includes/ProductSync/ProductValidator.php
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Charset: utf-8
<?php
declare( strict_types=1 );
namespace WooCommerce\Facebook\ProductSync;
use WC_Facebook_Product;
use WC_Facebookcommerce_Integration;
use WC_Product;
use WooCommerce\Facebook\Products;
if ( ! class_exists( 'WC_Facebookcommerce_Utils' ) ) {
include_once '../fbutils.php';
}
/**
* Class ProductValidator
*
* This class is responsible for validating whether a product should be synced to Facebook.
*
* @since 2.5.0
*/
class ProductValidator {
/**
* The meta key used to flag whether a product should be synced in Facebook
*
* @var string
*/
public const SYNC_ENABLED_META_KEY = '_wc_facebook_sync_enabled';
/**
* Maximum length of product description.
*
* @var int
*/
public const MAX_DESCRIPTION_LENGTH = 5000;
/**
* Maximum length of product title.
*
* @var int
*/
public const MAX_TITLE_LENGTH = 150;
/**
* Maximum allowed attributes in a variation;
*
* @var int
*/
public const MAX_NUMBER_OF_ATTRIBUTES_IN_VARIATION = 4;
/**
* The FB integration instance.
*
* @var WC_Facebookcommerce_Integration
*/
protected $integration;
/**
* The product object to validate.
*
* @var WC_Product
*/
protected $product;
/**
* The product parent object if the product has a parent.
*
* @var WC_Product
*/
protected $product_parent;
/**
* The product parent object if the product has a parent.
*
* @var WC_Facebook_Product
*/
protected $fb_product_parent;
/**
* The product object to validate.
*
* @var WC_Facebook_Product
*/
protected $facebook_product;
/**
* ProductValidator constructor.
*
* @param WC_Facebookcommerce_Integration $integration The FB integration instance.
* @param WC_Product $product The product to validate. Accepts both variations and variable products.
*/
public function __construct( WC_Facebookcommerce_Integration $integration, WC_Product $product ) {
$this->product = $product;
$this->product_parent = null;
$this->fb_product_parent = null;
if ( $product->get_parent_id() ) {
$parent_product = wc_get_product( $product->get_parent_id() );
if ( $parent_product instanceof WC_Product ) {
$this->product_parent = $parent_product;
$this->fb_product_parent = new WC_Facebook_Product( $parent_product );
}
}
$this->facebook_product = new WC_Facebook_Product( $this->product, $this->fb_product_parent );
$this->integration = $integration;
}
/**
* __get method for backward compatibility.
*
* @param string $key property name
* @return mixed
* @since 3.0.32
*/
public function __get( $key ) {
// Add warning for private properties.
if ( 'facebook_product' === $key ) {
/* translators: %s property name. */
_doing_it_wrong( __FUNCTION__, sprintf( esc_html__( 'The %s property is protected and should not be accessed outside its class.', 'facebook-for-woocommerce' ), esc_html( $key ) ), '3.0.32' );
return $this->$key;
}
return null;
}
/**
* Validate whether the product should be synced to Facebook.
*
* @throws ProductExcludedException If product should not be synced.
*/
public function validate() {
$this->validate_sync_enabled_globally();
$this->validate_product_status();
$this->validate_product_stock_status();
$this->validate_product_sync_field();
$this->validate_product_price();
$this->validate_product_visibility();
$this->validate_product_terms();
$this->validate_product_description();
$this->validate_product_title();
}
/**
* Validate whether the product should be synced to Facebook but skip the status check for backwards compatibility.
*
* @internal Do not use this as it will likely be removed.
*
* @throws ProductExcludedException If product should not be synced.
*/
public function validate_but_skip_status_check() {
$this->validate_sync_enabled_globally();
$this->validate_product_stock_status();
$this->validate_product_sync_field();
$this->validate_product_price();
$this->validate_product_visibility();
$this->validate_product_terms();
$this->validate_product_description();
$this->validate_product_title();
}
/**
* Validate whether the product should be synced to Facebook but skip the sync field check.
*
* @since 3.0.6
* @throws ProductExcludedException|ProductInvalidException If product should not be synced.
*/
public function validate_but_skip_sync_field() {
$this->validate_sync_enabled_globally();
$this->validate_product_stock_status();
$this->validate_product_price();
$this->validate_product_visibility();
$this->validate_product_terms();
$this->validate_product_description();
$this->validate_product_title();
}
/**
* Validate whether the product should be synced to Facebook.
*
* @return bool
*/
public function passes_all_checks(): bool {
try {
$this->validate();
} catch ( ProductExcludedException $e ) {
return false;
} catch ( ProductInvalidException $e ) {
return false;
}
return true;
}
/**
* Check if the product's terms (categories and tags) allow it to sync.
*
* @return bool
*/
public function passes_product_terms_check(): bool {
try {
$this->validate_product_terms();
} catch ( ProductExcludedException $e ) {
return false;
} catch ( ProductInvalidException $e ) {
return false;
}
return true;
}
/**
* Check if the product's product sync meta field allows it to sync.
*
* @return bool
*/
public function passes_product_sync_field_check(): bool {
try {
$this->validate_product_sync_field();
} catch ( ProductExcludedException $e ) {
return false;
} catch ( ProductInvalidException $e ) {
return false;
}
return true;
}
/**
* Validate whether the product should be synced to Facebook, but skip the sync field validation.
*
* @return bool
*/
public function passes_all_checks_except_sync_field(): bool {
try {
$this->validate_but_skip_sync_field();
} catch ( ProductExcludedException $e ) {
return false;
} catch ( ProductInvalidException $e ) {
return false;
}
return true;
}
/**
* Check whether product sync is globally disabled.
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_sync_enabled_globally() {
if ( ! $this->integration->is_product_sync_enabled() ) {
throw new ProductExcludedException( __( 'Product sync is globally disabled.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check whether the product's status excludes it from sync.
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_product_status() {
$product = $this->product_parent ? $this->product_parent : $this->product;
if ( 'publish' !== $product->get_status() ) {
throw new ProductExcludedException( __( 'Product is not published.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check whether the product should be excluded due to being out of stock.
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_product_stock_status() {
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && ! $this->product->is_in_stock() ) {
throw new ProductExcludedException( __( 'Product must be in stock.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check whether the product's visibility excludes it from sync.
*
* Products are excluded if they are hidden from the store catalog or from search results.
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_product_visibility() {
$product = $this->product_parent ? $this->product_parent : $this->product;
if ( ! $product->is_visible() ) {
throw new ProductExcludedException( __( 'This product cannot be synced to Facebook because it is hidden from your store catalog.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check whether the product's categories or tags (terms) exclude it from sync.
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_product_terms() {
$product = $this->product_parent ? $this->product_parent : $this->product;
$excluded_categories = $this->integration->get_excluded_product_category_ids();
if ( $excluded_categories ) {
if ( ! empty( array_intersect( $product->get_category_ids(), $excluded_categories ) ) ) {
throw new ProductExcludedException( __( 'Product excluded because of categories.', 'facebook-for-woocommerce' ) );
}
}
$excluded_tags = $this->integration->get_excluded_product_tag_ids();
if ( $excluded_tags ) {
if ( ! empty( array_intersect( $product->get_tag_ids(), $excluded_tags ) ) ) {
throw new ProductExcludedException( __( 'Product excluded because of tags.', 'facebook-for-woocommerce' ) );
}
}
}
/**
* Validate if the product is excluded from at the "product level" (product meta value).
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_product_sync_field() {
$invalid_exception = new ProductExcludedException( __( 'Sync disabled in product field.', 'facebook-for-woocommerce' ) );
/**
* Filters whether a product should be synced to FB.
*
* @since 2.6.26
*
* @param WC_Product $product the product object.
*/
if ( ! apply_filters( 'wc_facebook_should_sync_product', true, $this->product ) ) {
throw new ProductExcludedException( __( 'Product excluded by wc_facebook_should_sync_product filter.', 'facebook-for-woocommerce' ) );
}
if ( $this->product->is_type( 'variable' ) ) {
foreach ( $this->product->get_children() as $child_id ) {
$child_product = wc_get_product( $child_id );
if ( $child_product && 'no' !== $child_product->get_meta( self::SYNC_ENABLED_META_KEY ) ) {
// At least one product is "sync-enabled" so bail before exception.
return;
}
}
// Variable product has no variations with sync enabled so it shouldn't be synced.
throw $invalid_exception;
} elseif ( 'no' === $this->product->get_meta( self::SYNC_ENABLED_META_KEY ) ) {
throw $invalid_exception;
}
}
/**
* "allow simple or variable products (and their variations) with zero or empty price - exclude other product types with zero or empty price"
* unsure why but that's what we're doing
*
* @throws ProductExcludedException If product should not be synced.
*/
protected function validate_product_price() {
$primary_product = $this->product_parent ? $this->product_parent : $this->product;
// Variable and simple products are allowed to have no price.
if ( in_array( $primary_product->get_type(), [ 'simple', 'variable' ], true ) ) {
return;
}
if ( ! Products::get_product_price( $this->product ) ) {
throw new ProductExcludedException( __( 'If product is not simple, variable or variation it must have a price.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check if the description field has correct format according to:
* Product Description Specifications for Catalogs : https://www.facebook.com/business/help/2302017289821154
*
* @throws ProductInvalidException If product description does not meet the requirements.
*/
protected function validate_product_description() {
/*
* First step is to select the description that we want to evaluate.
* Main description is the one provided for the product in the Facebook.
* If it is blank, product description will be used.
* If product description is blank, shortname will be used.
*/
$description = $this->facebook_product->get_fb_description();
/*
* Requirements:
* - No all caps descriptions.
* - Max length 5000.
* - Min length 30 ( tested and not required, will not enforce until this will become a hard requirement )
*/
if ( \WC_Facebookcommerce_Utils::is_all_caps( $description ) ) {
throw new ProductInvalidException( __( 'Product description is all capital letters. Please change the description to sentence case in order to allow synchronization of your product.', 'facebook-for-woocommerce' ) );
}
if ( strlen( $description ) > self::MAX_DESCRIPTION_LENGTH ) {
throw new ProductInvalidException( __( 'Product description is too long. Maximum allowed length is 5000 characters.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check if the title field has correct format according to:
* Product Title Specifications for Catalogs : https://www.facebook.com/business/help/2104231189874655
*
* @throws ProductInvalidException If product title does not meet the requirements.
*/
protected function validate_product_title() {
$title = $this->product->get_title();
/*
* Requirements:
* - Max length 150.
*/
if ( mb_strlen( $title, 'UTF-8' ) > self::MAX_TITLE_LENGTH ) {
throw new ProductInvalidException( __( 'Product title is too long. Maximum allowed length is 150 characters.', 'facebook-for-woocommerce' ) );
}
}
/**
* Check if variation product has proper settings.
*
* @throws ProductInvalidException If product variation violates some requirements.
*/
protected function validate_variation_structure() {
// Check if we are dealing with a variation.
if ( ! $this->product->is_type( 'variation' ) ) {
return;
}
$attributes = $this->product->get_attributes();
$used_attributes_count = count(
array_filter(
$attributes
)
);
// No more than MAX_NUMBER_OF_ATTRIBUTES_IN_VARIATION ar allowed to be used.
if ( $used_attributes_count > self::MAX_NUMBER_OF_ATTRIBUTES_IN_VARIATION ) {
throw new ProductInvalidException( __( 'Too many attributes selected for product. Use 4 or less.', 'facebook-for-woocommerce' ) );
}
}
}