WC_Product_Variable_Data_Store_CPT::child_has_weight() │ public │ WC 3.0.0

Does a child have a weight set?

Method of the class: WC_Product_Variable_Data_Store_CPT{}

No Hooks.

Return

true|false.

Usage

$WC_Product_Variable_Data_Store_CPT = new WC_Product_Variable_Data_Store_CPT();
$WC_Product_Variable_Data_Store_CPT->child_has_weight( $product );
$product(WC_Product) (required)
Product object.

Changelog

Since 3.0.0 Introduced.

WC_Product_Variable_Data_Store_CPT::child_has_weight() code WC 9.4.2

woocommerce/includes/data-stores/class-wc-product-variable-data-store-cpt.php 
public function child_has_weight( $product ) {
	global $wpdb;
	$children = $product->get_visible_children();
	if ( ! $children ) {
		return false;
	}

	$format   = array_fill( 0, count( $children ), '%d' );
	$query_in = '(' . implode( ',', $format ) . ')';

	return null !== $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_weight' AND meta_value > 0 AND post_id IN {$query_in}", $children ) ); // @codingStandardsIgnoreLine.
}