Defines a item list class for changed fields. Hierarchy class \Drupal\Core\TypedData\TypedData implements PluginInspectionInterface, TypedDataInterface uses StringTranslationTrait, TypedDataTraitclass \Drupal\Core\TypedData\Plugin\DataType\ItemList implements \IteratorAggregate, ListInterfaceclass \Drupal\Core\Field\FieldItemList implements FieldItemListInterfaceclass \Drupal\Core\Field\ChangedFieldItemList File core/lib/Drupal/Core/Field/ChangedFieldItemList.php, line 11 Namespace Dr

public ChangedCommand::__construct($selector, $asterisk = '') Constructs a ChangedCommand object. Parameters string $selector: CSS selector for elements to be marked as changed. string $asterisk: CSS selector for elements to which an asterisk will be appended. File core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 43 Class ChangedCommand An AJAX command for marking HTML elements as changed. Namespace Drupal\Core\Ajax Code public function __construct($selector, $asterisk = '') { $th

public ChangedCommand::render() Implements Drupal\Core\Ajax\CommandInterface:render(). Overrides CommandInterface::render File core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 51 Class ChangedCommand An AJAX command for marking HTML elements as changed. Namespace Drupal\Core\Ajax Code public function render() { return array( 'command' => 'changed', 'selector' => $this->selector, 'asterisk' => $this->asterisk, ); }

A CSS selector string. If the command is a response to a request from an #ajax form element then this value can be NULL. Type: string File core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 26 Class ChangedCommand An AJAX command for marking HTML elements as changed. Namespace Drupal\Core\Ajax Code protected $selector;

An optional CSS selector for elements to which asterisks will be appended. Type: string File core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 33 Class ChangedCommand An AJAX command for marking HTML elements as changed. Namespace Drupal\Core\Ajax Code protected $asterisk;

An AJAX command for marking HTML elements as changed. This command instructs the client to mark each of the elements matched by the given selector as 'ajax-changed'. This command is implemented by Drupal.AjaxCommands.prototype.changed() defined in misc/ajax.js. Hierarchy class \Drupal\Core\Ajax\ChangedCommand implements CommandInterface Related topics Ajax API Overview for Drupal's Ajax API. File core/lib/Drupal/Core/Ajax/ChangedCommand.php, line 16 Namespace Drupal\Core\Ajax Members

public ChainResponsePolicyInterface::addPolicy(ResponsePolicyInterface $policy) Add a policy to the list of policy rules. Parameters \Drupal\Core\PageCache\ResponsePolicyInterface $policy: The request policy rule to add. Return value $this File core/lib/Drupal/Core/PageCache/ChainResponsePolicyInterface.php, line 18 Class ChainResponsePolicyInterface Defines the interface for compound request policies. Namespace Drupal\Core\PageCache Code public function addPolicy(ResponsePolicyInter

Defines the interface for compound request policies. Hierarchy interface \Drupal\Core\PageCache\ResponsePolicyInterfaceinterface \Drupal\Core\PageCache\ChainResponsePolicyInterface File core/lib/Drupal/Core/PageCache/ChainResponsePolicyInterface.php, line 8 Namespace Drupal\Core\PageCache Members Name Modifiers Type Description ChainResponsePolicyInterface::addPolicy public function Add a policy to the list of policy rules. ResponsePolicyInterface::check public fu

public ChainResponsePolicy::check(Response $response, Request $request) Determines whether it is save to store a page in the cache. Parameters \Symfony\Component\HttpFoundation\Response $response: The response which is about to be sent to the client. \Symfony\Component\HttpFoundation\Request $request: The request object. Return value string|null Either static::DENY or NULL. Calling code may attempt to store a page in the cache unless static::DENY is returned. Returns NULL if the policy policy

public ChainResponsePolicy::addPolicy(ResponsePolicyInterface $policy) Add a policy to the list of policy rules. Parameters \Drupal\Core\PageCache\ResponsePolicyInterface $policy: The request policy rule to add. Return value $this Overrides ChainResponsePolicyInterface::addPolicy File core/lib/Drupal/Core/PageCache/ChainResponsePolicy.php, line 47 Class ChainResponsePolicy Implements a compound response policy. Namespace Drupal\Core\PageCache Code public function addPolicy(ResponsePo