8.2.x FormStateInterface.php public FormStateInterface::hasTemporaryValue($key)
8.0.x FormStateInterface.php public FormStateInterface::hasTemporaryValue($key)
8.1.x FormStateInterface.php public FormStateInterface::hasTemporaryValue($key)
8.3.x FormStateInterface.php public FormStateInterface::hasTemporaryValue($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']).

1 method overrides FormStateInterface::hasTemporaryValue()
FormState::hasTemporaryValue in core/lib/Drupal/Core/Form/FormState.php

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);