Conditionally allow stock_quantity to be non-integer in REST API product schema (#48541)

plugins/woocommerce/changelog/fix-27375

@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Allow products with non-integer stock to be created via REST API.

plugins/woocommerce/includes/rest-api/Controllers/Version1/class-wc-rest-products-v1-controller.php

@@ -1951,7 +1951,7 @@ class WC_REST_Products_V1_Controller extends WC_REST_Posts_Controller {
 				),
 				'stock_quantity' => array(
 					'description' => __( 'Stock quantity.', 'woocommerce' ),
-					'type'        => 'integer',
+					'type'        => has_filter( 'woocommerce_stock_amount', 'intval' ) ? 'integer' : 'number',
 					'context'     => array( 'view', 'edit' ),
 				),
 				'in_stock' => array(

plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-products-v2-controller.php

@@ -1908,7 +1908,7 @@ class WC_REST_Products_V2_Controller extends WC_REST_CRUD_Controller {
 				),
 				'stock_quantity'        => array(
 					'description' => __( 'Stock quantity.', 'woocommerce' ),
-					'type'        => 'integer',
+					'type'        => has_filter( 'woocommerce_stock_amount', 'intval' ) ? 'integer' : 'number',
 					'context'     => array( 'view', 'edit' ),
 				),
 				'in_stock'              => array(

plugins/woocommerce/includes/rest-api/Controllers/Version3/class-wc-rest-products-controller.php

@@ -1131,7 +1131,7 @@ class WC_REST_Products_Controller extends WC_REST_Products_V2_Controller {
 				),
 				'stock_quantity'        => array(
 					'description' => __( 'Stock quantity.', 'woocommerce' ),
-					'type'        => 'integer',
+					'type'        => has_filter( 'woocommerce_stock_amount', 'intval' ) ? 'integer' : 'number',
 					'context'     => array( 'view', 'edit' ),
 				),
 				'stock_status'          => array(