function FormStateInterface::has

Same name in other branches
  1. 8.9.x 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()
  3. 11.x core/lib/Drupal/Core/Form/FormStateInterface.php \Drupal\Core\Form\FormStateInterface::has()

Determines if an arbitrary property is present.

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']).

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);

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.