class Ajax

Same name in other branches
  1. 9 core/lib/Drupal/Core/Render/Element/Ajax.php \Drupal\Core\Render\Element\Ajax
  2. 10 core/lib/Drupal/Core/Render/Element/Ajax.php \Drupal\Core\Render\Element\Ajax
  3. 11.x core/lib/Drupal/Core/Render/Element/Ajax.php \Drupal\Core\Render\Element\Ajax

Provides a render element for adding Ajax to a render element.

Holds an array whose values control the Ajax behavior of the element.

Plugin annotation

@RenderElement("ajax");

Hierarchy

Expanded class hierarchy of Ajax

Related topics

14 string references to 'Ajax'
AjaxRenderer::renderResponse in core/lib/Drupal/Core/Render/MainContent/AjaxRenderer.php
Renders the main content render array into a response.
DisplayPluginBase::buildOptionsForm in core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
Provide a form to edit options for this plugin.
EntitySerializationTest::testSerialize in core/modules/serialization/tests/src/Kernel/EntitySerializationTest.php
Test registered Serializer's entity serialization for core's formats.
ExposedFormPluginBase::renderExposedForm in core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
Renders the exposed form.
FormBuilderTest::testGetPostAjaxRequest in core/tests/Drupal/Tests/Core/Form/FormBuilderTest.php
@covers ::buildForm

... See full list

File

core/lib/Drupal/Core/Render/Element/Ajax.php, line 14

Namespace

Drupal\Core\Render\Element
View source
class Ajax extends RenderElement {
    
    /**
     * {@inheritdoc}
     */
    public function getInfo() {
        // By default, we don't want Ajax commands being rendered in the context of
        // an HTML page, so we don't provide defaults for #theme or #theme_wrappers.
        // However, modules can set these properties (for example, to provide an
        // HTML debugging page that displays rather than executes Ajax commands).
        return [
            '#header' => TRUE,
            '#commands' => [],
            '#error' => NULL,
        ];
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
Ajax::getInfo public function Returns the element properties for this element. Overrides ElementInterface::getInfo
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2
RenderElement::preRenderAjaxForm public static function Adds Ajax information about an element to communicate with JavaScript.
RenderElement::preRenderGroup public static function Adds members of this group as actual elements for rendering.
RenderElement::processAjaxForm public static function Form element processing handler for the #ajax form property. 1
RenderElement::processGroup public static function Arranges elements into groups.
RenderElement::setAttributes public static function Sets a form element's class attribute. Overrides ElementInterface::setAttributes

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