getValidationRules example

return $this;
    }

    /** * Validate the data against the validation rules (or the validation group) * specified in the class property, $validationRules. * * @param array|object $data Data */
    public function validate($data): bool
    {
        $rules = $this->getValidationRules();

        if ($this->skipValidation || empty($rules) || empty($data)) {
            return true;
        }

        // Validation requires array, so cast away.         if (is_object($data)) {
            $data = (array) $data;
        }

        $rules = $this->cleanValidationRules ? $this->cleanValidationRules($rules, $data) : $rules;