WordPress at a glance
filter is not described

woocommerce_admin_meta_boxes_prepare_attribute filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_admin_meta_boxes_prepare_attribute', 'filter_function_name_2446', 10, 3 );
function filter_function_name_2446( $attribute, $data, $i ){
	// filter...

	return $attribute;
}
$attribute
-
$data
-
$i
-

Where the hook is called

WC_Meta_Box_Product_Data::prepare_attributes()
woocommerce_admin_meta_boxes_prepare_attribute
woocommerce/includes/admin/meta-boxes/class-wc-meta-box-product-data.php 275
$attributes[] = apply_filters( 'woocommerce_admin_meta_boxes_prepare_attribute', $attribute, $data, $i );

Where in WP core the hook is used WooCommerce

Usage not found.