WordPress at a glance
filter is not described

woocommerce_placeholder_img_src filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_placeholder_img_src', 'filter_function_name_7216' );
function filter_function_name_7216( $src ){
	// filter...

	return $src;
}
$src
-

Where the hook is called

wc_placeholder_img_src()
woocommerce_placeholder_img_src
woocommerce/includes/wc-product-functions.php 304
return apply_filters( 'woocommerce_placeholder_img_src', $src );

Where in WP core the hook is used WooCommerce

Usage not found.