public function FormStateInterface::has in Drupal 8

Same name and namespace in other branches

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

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']).

2 methods override FormStateInterface::has()

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

Determines if an arbitrary property is present.

FormStateDecoratorBase::has in core/lib/Drupal/Core/Form/FormStateDecoratorBase.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);