Merge pull request #1 from kidunot89/feature/product-link

"link" field added to "Product" interface.

includes/model/class-product.php

@@ -135,9 +135,7 @@ protected function init() {
 					return $this->data->get_id();
 				},
 				'id'                  => function() {
-					return ! empty( $this->data->get_id() )
-						? Relay::toGlobalId( 'product', $this->data->get_id() )
-						: null;
+					return ! empty( $this->data->get_id() ) ? Relay::toGlobalId( 'product', $this->data->get_id() ) : null;
 				},
 				'productId'           => function() {
 					return ! empty( $this->data->get_id() ) ? $this->data->get_id() : null;
@@ -179,12 +177,12 @@ protected function init() {
 				),
 				'shortDescription'    => function() {
 					$short_description = ! empty( $this->data->get_short_description() )
-						? apply_filters(
-							'get_the_excerpt',
-							$this->data->get_short_description(),
-							get_post( $this->data->get_id() )
-						)
-						: null;
+					? apply_filters(
+						'get_the_excerpt',
+						$this->data->get_short_description(),
+						get_post( $this->data->get_id() )
+					)
+					: null;
 					return apply_filters( 'the_excerpt', $short_description );
 				},
 				'shortDescriptionRaw' => array(
@@ -226,6 +224,10 @@ protected function init() {
 				'purchasable'         => function () {
 					return ! is_null( $this->data->is_purchasable() ) ? $this->data->is_purchasable() : null;
 				},
+				'link'                => function () {
+					$link = get_permalink( $this->data->ID );
+					return ! empty( $link ) ? $link : null;
+				},
 				/**
 				 * Connection resolvers fields
 				 *

includes/type/interface/class-product.php

@@ -270,6 +270,10 @@ public static function get_fields() {
 				'type'        => 'Boolean',
 				'description' => __( 'Can product be purchased?', 'wp-graphql-woocommerce' ),
 			),
+			'link'              => array(
+				'type'        => 'String',
+				'description' => __( 'The permalink of the post', 'wp-graphql' ),
+			),
 		);
 	}
 }

tests/_support/Helper/crud-helpers/product.php

@@ -366,6 +366,7 @@ public function print_query( $id, $raw = false ) {
 			'purchasable'       => $data->is_purchasable(),
 			'shippingRequired'  => $data->needs_shipping(),
 			'shippingTaxable'   => $data->is_shipping_taxable(),
+			'link'              => get_permalink( $data->get_id() ),
 		);
 	}
 

tests/wpunit/ProductQueriesTest.php

@@ -101,6 +101,7 @@ public function testSimpleProductQuery() {
 						purchasable
 						shippingRequired
 						shippingTaxable
+						link
 					}
 				}
 			}