public function EmaillogConfigForm::validateForm in Logging and alerts 8

Same name and namespace in other branches

2.0.x emaillog/src/Form/EmaillogConfigForm.php \Drupal\emaillog\Form\EmaillogConfigForm::validateForm()

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

emaillog/src/Form/EmaillogConfigForm.php, line 150

Class

EmaillogConfigForm: Provides a setting UI for emaillog.

Namespace

Drupal\emaillog\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $userInputValues = $form_state
    ->getUserInput();
  if ($userInputValues['emaillog_max_similar_emails'] && !$userInputValues['emaillog_max_similarity_level']) {
    $form_state
      ->setErrorByName('emaillog_max_similarity_level', $this
      ->t('You need to provide value for %field1 field when specifying %field2.', [
      '%field1' => 'Maximum allowed similarity level between consecutive email alerts',
      '%field2' => 'Maximum number of allowed consecutive similar emails',
    ]));
  }
  if ($userInputValues['emaillog_max_similarity_level'] && !$userInputValues['emaillog_max_similar_emails']) {
    $form_state
      ->setErrorByName('emaillog_max_similar_emails', $this
      ->t('You need to provide value for %field1 field when specifying %field2.', [
      '%field1' => 'Maximum number of allowed consecutive similar emails',
      '%field2' => 'Maximum allowed similarity level between consecutive email alerts',
    ]));
  }
  if ($userInputValues['emaillog_max_consecutive_timespan'] && !$userInputValues['emaillog_max_similar_emails']) {
    $form_state
      ->setErrorByName('emaillog_max_similar_emails', $this
      ->t('You need to provide value for %field1 field when specifying %field2.', [
      '%field1' => 'Maximum number of allowed consecutive similar emails',
      '%field2' => 'Email alerts should be considered "consecutive" if sent within',
    ]));
  }
  if ($userInputValues['emaillog_max_consecutive_timespan'] && !$userInputValues['emaillog_max_similarity_level']) {
    $form_state
      ->setErrorByName('emaillog_max_similarity_level', $this
      ->t('You need to provide value for %field1 field when specifying %field2.', [
      '%field1' => 'Maximum allowed similarity level between consecutive email alerts',
      '%field2' => 'Email alerts should be considered "consecutive" if sent within',
    ]));
  }
  if ($userInputValues['emaillog_max_similarity_level']) {
    if (!is_numeric($userInputValues['emaillog_max_similarity_level'])) {
      $form_state
        ->setErrorByName('emaillog_max_similarity_level', $this
        ->t('Value of %field cannot contain any non-numeric characters.', [
        '%field' => 'Maximum allowed similarity level between consecutive email alerts',
      ]));
    }
    if ($userInputValues['emaillog_max_similarity_level'] < 0 || $userInputValues['emaillog_max_similarity_level'] > 1) {
      $form_state
        ->setErrorByName('emaillog_max_similarity_level', $this
        ->t('Value of %field needs to be in [0-1] range.', [
        '%field' => 'Maximum allowed similarity level between consecutive email alerts',
      ]));
    }
  }
}

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