function FormValidator::executeValidateHandlers

Same name in other branches
  1. 9 core/lib/Drupal/Core/Form/FormValidator.php \Drupal\Core\Form\FormValidator::executeValidateHandlers()
  2. 8.9.x core/lib/Drupal/Core/Form/FormValidator.php \Drupal\Core\Form\FormValidator::executeValidateHandlers()
  3. 11.x core/lib/Drupal/Core/Form/FormValidator.php \Drupal\Core\Form\FormValidator::executeValidateHandlers()
1 call to FormValidator::executeValidateHandlers()
FormValidator::doValidateForm in core/lib/Drupal/Core/Form/FormValidator.php
Performs validation on form elements.

File

core/lib/Drupal/Core/Form/FormValidator.php, line 73

Class

FormValidator
Provides validation of form submissions.

Namespace

Drupal\Core\Form

Code

public function executeValidateHandlers(&$form, FormStateInterface &$form_state) {
    // If there was a button pressed, use its handlers.
    $handlers = $form_state->getValidateHandlers();
    // Otherwise, check for a form-level handler.
    if (!$handlers && isset($form['#validate'])) {
        $handlers = $form['#validate'];
    }
    foreach ($handlers as $callback) {
        call_user_func_array($form_state->prepareCallback($callback), [
            &$form,
            &$form_state,
        ]);
    }
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.