RockLobsterInc\Swv\Rules

MaxLengthRule::validate │ public │ CF7 1.0

Validates the form data according to the logic defined by this rule.

Метод класса: MaxLengthRule{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$MaxLengthRule = new MaxLengthRule();
$MaxLengthRule->validate( $form_data, $context );

$form_data(FormDataTree) (обязательный)

Form data.

$context(массив)

Optional context.
По умолчанию: []

Код MaxLengthRule::validate() MaxLengthRule::validate ^{CF7 6.2.4.1}

public function validate(FormDataTree $form_data, array $context = [])
{
    $values = $form_data->getAll($this->field);
    $values = array_flatten($values);

    if (empty($values) or !is_numeric($this->threshold)) {
        return true;
    }

    $total = 0;

    foreach ($values as $value) {
        $length = count_code_units($value);

        if (false === $length) {
            // mbstring is not loaded.
            return true;
        }

        $total += $length;
    }

    if ((int) $this->threshold < $total) {
        throw new Invalidity($this, ["cause" => $total]);
    }

    return true;
}