Merge pull request #15740 from woocommerce/update/prime-term-caches

Update/prime term caches for product queries

includes/class-wc-shortcodes.php

@@ -101,6 +101,9 @@ class WC_Shortcodes {
 		ob_start();
 
 		if ( $products->have_posts() ) {
+
+			// Prime caches before grabbing objects.
+			update_post_caches( $products->posts, array( 'product', 'product_variation' ) );
 			?>
 
 			<?php do_action( "woocommerce_shortcode_before_{$loop_name}_loop", $atts ); ?>

includes/data-stores/class-wc-product-data-store-cpt.php

@@ -1269,6 +1269,9 @@ class WC_Product_Data_Store_CPT extends WC_Data_Store_WP implements WC_Object_Da
 		$products = new WP_Query( $wp_query_args );
 
 		if ( 'objects' === $args['return'] ) {
+			// Prime caches before grabbing objects.
+			update_post_caches( $products->posts, array( 'product', 'product_variation' ) );
+
 			$return = array_filter( array_map( 'wc_get_product', $products->posts ) );
 		} else {
 			$return = $products->posts;

includes/data-stores/class-wc-product-variation-data-store-cpt.php

@@ -261,6 +261,7 @@ class WC_Product_Variation_Data_Store_CPT extends WC_Product_Data_Store_CPT impl
 	 */
 	protected function read_product_data( &$product ) {
 		$id = $product->get_id();
+
 		$product->set_props( array(
 			'description'       => get_post_meta( $id, '_variation_description', true ),
 			'regular_price'     => get_post_meta( $id, '_regular_price', true ),