FormStateInterface::hasTemporaryValue

public FormStateInterface::hasTemporaryValue($key)

Determines if a temporary value is present.

Parameters

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

File

core/lib/Drupal/Core/Form/FormStateInterface.php, line 1011

Class

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

Namespace

Drupal\Core\Form

Code

public function hasTemporaryValue($key);
doc_Drupal
2016-10-29 09:16:37
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