8.3.x FormStateInterface.php public FormStateInterface::has($property)
8.0.x FormStateInterface.php public FormStateInterface::has($property)
8.1.x FormStateInterface.php public FormStateInterface::has($property)
8.2.x FormStateInterface.php public FormStateInterface::has($property)
8.4.x FormStateInterface.php public FormStateInterface::has($property)

Determines if an arbitrary property is present.

Parameters

string $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']).

1 method overrides FormStateInterface::has()
FormState::has in core/lib/Drupal/Core/Form/FormState.php
Determines if an arbitrary property is present.

File

core/lib/Drupal/Core/Form/FormStateInterface.php, line 220

Class

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

Namespace

Drupal\Core\Form

Code

public function has($property);