Same name in other branches

1. 9 core/lib/Drupal/Core/Form/FormStateInterface.php \Drupal\Core\Form\FormStateInterface::has()
2. 8.9.x core/lib/Drupal/Core/Form/FormStateInterface.php \Drupal\Core\Form\FormStateInterface::has()
3. 10 core/lib/Drupal/Core/Form/FormStateInterface.php \Drupal\Core\Form\FormStateInterface::has()

Determines if a property is present in the form state storage.

Parameters

string|array $property: Properties are often stored as multi-dimensional associative arrays. If $property is a string, it will return isset($storage[$property]). If $property is an array, each element of the array will be used as a nested key. If $property = ['foo', 'bar'] it will return isset($storage['foo']['bar']).

See also

\Drupal\Core\Form\FormStateInterface::get()

\Drupal\Core\Form\FormStateInterface::set()

\Drupal\Core\Form\FormStateInterface::getStorage()

\Drupal\Core\Form\FormStateInterface::setStorage()

2 methods override FormStateInterface::has()

FormState::has in core/lib/Drupal/Core/Form/FormState.php

Determines if a property is present in the form state storage.

FormStateDecoratorBase::has in core/lib/Drupal/Core/Form/FormStateDecoratorBase.php

Determines if a property is present in the form state storage.

File

core/lib/Drupal/Core/Form/FormStateInterface.php, line 265

Class

FormStateInterface

Provides an interface for an object containing the current state of a form.

Namespace

Drupal\Core\Form

Code

public function has($property);

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