WordPress at a glance
function is not described

Automattic\WooCommerce\Admin\RemoteInboxNotifications

FailRuleProcessor::validate() public WC 1.0

Validates the rule.

{} It's a method of the class: FailRuleProcessor{}

No Hooks.

Return

true|false. Pass/fail.

Usage

$FailRuleProcessor = new FailRuleProcessor();
$FailRuleProcessor->validate( $rule );
$rule(object) (required)
The rule to validate.

Code of FailRuleProcessor::validate() WC 5.3.0

<?php
public function validate( $rule ) {
	return true;
}