22

✏️ Editing: class-woo-variation-swatches-wc-api-response.php

<?php
	
	defined( 'ABSPATH' ) || exit;
	
if ( ! class_exists( 'Woo_Variation_Swatches_WC_API_Response' ) ) {
		
	class Woo_Variation_Swatches_WC_API_Response {
			
		protected static $_instance = null;
			
		public static function instance() {
			if ( is_null( self::$_instance ) ) {
				self::$_instance = new self();
			}
				
			return self::$_instance;
		}
			
		protected function __construct() {
			$this->hooks();
			do_action( 'woo_variation_swatches_wc_api_response_loaded', $this );
		}
			
		public function hooks() {
			// Thanks: https://github.com/woocommerce/woocommerce-rest-api/issues/80#issuecomment-574650905
			add_action( 'rest_api_init', array( $this, 'register_woo_variation_swatches_field' ) );
		}
			
		public function register_woo_variation_swatches_field() {
			register_rest_field( 'product_attribute_term', 'woo_variation_swatches', array(
				'get_callback'    => array( $this, 'get_additional_response' ),
				'update_callback' => array( $this, 'update_additional_response' ),
				'schema'          => array( $this, 'additional_response_schema' ),
			) );
		}
			
		public function get_additional_response( $object, $field_name, $request ) {
				
			$attribute_id = absint( $request->get_param( 'attribute_id' ) );
			$term_id      = absint( $object[ 'id' ] );
				
			$attribute = woo_variation_swatches()->get_frontend()->get_attribute_taxonomy_by_id( $attribute_id );
				
			$attribute_type   = sanitize_text_field( $attribute->attribute_type );
			$primary_color    = sanitize_hex_color( get_term_meta( $term_id, 'product_attribute_color', true ) );
			$secondary_color  = sanitize_hex_color( get_term_meta( $term_id, 'secondary_color', true ) );
			$is_dual_color    = wc_string_to_bool( get_term_meta( $term_id, 'is_dual_color', true ) );
			$dual_color_angle = woo_variation_swatches()->get_frontend()->get_dual_color_gradient_angle();
				
			$image_id = absint( get_term_meta( $term_id, 'product_attribute_image', true ) );
				
			$image_size = sanitize_text_field( woo_variation_swatches()->get_option( 'attribute_image_size', 'variation_swatches_image_size' ) );
				
			$show_tooltip     = sanitize_text_field( get_term_meta( $term_id, 'show_tooltip', true ) );
			$tooltip_text     = sanitize_text_field( get_term_meta( $term_id, 'tooltip_text', true ) );
			$tooltip_image_id = absint( get_term_meta( $term_id, 'tooltip_image_id', true ) );
				
			$group      = '';
			$group_name = '';
			if ( woo_variation_swatches()->is_pro() ) {
				$group      = sanitize_text_field( get_term_meta( $term_id, 'group_name', true ) );
				$group_name = sanitize_text_field( woo_variation_swatches_pro()->get_backend()->get_group()->get( $group ) );
			}
				
				
			$data = array(
				'attribute_type' => $attribute_type,
					
				'primary_color'    => $primary_color,
				'secondary_color'  => $secondary_color,
				'is_dual_color'    => $is_dual_color,
				'dual_color_angle' => $dual_color_angle,
					
				'image_id'   => $image_id,
				'image_size' => $image_size,
					
				'group'      => $group,
				'group_name' => $group_name,
					
				'tooltip'          => $show_tooltip,
				'tooltip_text'     => $tooltip_text,
				'tooltip_image_id' => $tooltip_image_id,
			);
				
			return apply_filters( 'woo_variation_swatches_rest_attribute_term_additional_response', $data, $term_id, $attribute );
		}
			
			
		/**
		 *
		 * PUT Request: wp-json/wc/v3/products/attributes/<attribute_id>/terms/<id>
		 *     DATA: JSON Object
		 * {
		 * "woo_variation_swatches": {
		 *     "product_attribute_color": "" || "primary_color": ""
		 *     "secondary_color": ""
		 *     "is_dual_color": ""
		 *     "product_attribute_image": "" || "image_id": ""
		 * }
		 * }
		 */
			
		public function update_additional_response( $values, $WP_Term_object, $field_id ) {
				
			if ( empty( $values ) || ! is_array( $values ) || 'woo_variation_swatches' !== $field_id ) {
				return;
			}
				
				
			$term_id = absint( $WP_Term_object->term_id );
				
				
			// Update Primary Color
			if ( array_key_exists( 'product_attribute_color', $values ) || array_key_exists( 'primary_color', $values ) ) {
				$primary_color = ! empty( $values[ 'product_attribute_color' ] ) ? $values[ 'product_attribute_color' ] : $values[ 'primary_color' ];
				update_term_meta( $term_id, 'product_attribute_color', sanitize_hex_color( $primary_color ) );
			}
				
			// Update Secondary Color
			if ( array_key_exists( 'secondary_color', $values ) ) {
				$secondary_color = sanitize_hex_color( $values[ 'secondary_color' ] );
				update_term_meta( $term_id, 'secondary_color', $secondary_color );
			}
				
			// Update Is Dual Color
			if ( array_key_exists( 'is_dual_color', $values ) ) {
				$is_dual_color = wc_string_to_bool( $values[ 'is_dual_color' ] );
				update_term_meta( $term_id, 'is_dual_color', $is_dual_color );
			}
				
			// Update Image ID
			if ( array_key_exists( 'product_attribute_image', $values ) || array_key_exists( 'image_id', $values ) ) {
				$image_id = ! empty( $values[ 'product_attribute_image' ] ) ? $values[ 'product_attribute_image' ] : $values[ 'image_id' ];
				update_term_meta( $term_id, 'product_attribute_image', absint( $image_id ) );
			}
				
				
			do_action( 'woo_variation_swatches_rest_attribute_term_additional_request', $values, $term_id, $WP_Term_object );
				
			return null;
		}
			
		public function additional_response_schema() {
			return null;
		}
	}
}

MR SKB