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83 lines
2.3 KiB
PHP
83 lines
2.3 KiB
PHP
<?php
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/**
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* Cart Contents condition logic swiftly crafted.
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*
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* @since 4.11.0
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*
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* @package Divi
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* @sub-package Builder
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*/
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namespace Module\Field\DisplayConditions;
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/**
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* Cart Contents Condition Trait.
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*/
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trait CartContentsCondition {
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/**
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* Processes "Cart Contents" condition.
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*
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* @since 4.11.0
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*
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* @param array $condition_settings Containing all settings of the condition.
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*
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* @return boolean Condition output.
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*/
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protected function _process_cart_contents_condition( $condition_settings ) {
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if ( ! class_exists( 'WooCommerce' ) ) {
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return false;
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}
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// Checks for additional display rule for compatibility with Conditional Display older versions which didn't use `displayRule` key.
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$legacy_display_rule = isset( $condition_settings['cartContentsDisplay'] ) ? $condition_settings['cartContentsDisplay'] : 'hasProducts';
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$display_rule = isset( $condition_settings['displayRule'] ) ? $condition_settings['displayRule'] : $legacy_display_rule;
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$products_raw = isset( $condition_settings['products'] ) ? $condition_settings['products'] : [];
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$products_ids = array_map(
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function( $item ) {
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return isset( $item['value'] ) ? $item['value'] : '';
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},
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$products_raw
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);
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$is_cart_empty = WC()->cart->is_empty();
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switch ( $display_rule ) {
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case 'hasProducts':
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return ! $is_cart_empty;
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case 'isEmpty':
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return $is_cart_empty;
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case 'hasSpecificProduct':
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return $this->_has_specific_product_in_cart( $products_ids );
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case 'doesNotHaveSpecificProduct':
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return ! $this->_has_specific_product_in_cart( $products_ids );
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default:
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return false;
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}
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}
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/**
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* Checks presence of specified products in the Cart.
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*
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* @param Array $products_ids Array of products IDs to check against the Cart's products.
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* @return boolean Indicating the presence of specified products in the Cart.
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*/
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protected function _has_specific_product_in_cart( $products_ids ) {
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$has_specific_product = false;
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if ( ! WC()->cart->is_empty() ) {
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foreach ( WC()->cart->get_cart() as $cart_item ) {
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$cart_item_ids = [ $cart_item['product_id'], $cart_item['variation_id'] ];
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if ( array_intersect( $products_ids, $cart_item_ids ) ) {
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$has_specific_product = true;
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break;
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}
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}
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}
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return $has_specific_product;
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}
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}
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