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filter is not described

woocommerce_process_login_errors filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_process_login_errors', 'filter_function_name_9374', 10, 3 );
function filter_function_name_9374( $validation_error, $creds_user_login, $creds_user_password ){
	// filter...

	return $validation_error;
}
$validation_error
-
$creds_user_login
-
$creds_user_password
-

Where the hook is called

WC_Form_Handler::process_login()
woocommerce_process_login_errors
woocommerce/includes/class-wc-form-handler.php 945
$validation_error = apply_filters( 'woocommerce_process_login_errors', $validation_error, $creds['user_login'], $creds['user_password'] );

Where in WP core the hook is used WooCommerce

Usage not found.