Provides an entity autocomplete form element.
The #default_value accepted by this element is either an entity object or an array of entity objects.
Plugin annotation
@FormElement("entity_autocomplete")
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, StringTranslationTrait
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
- class \Drupal\Core\Render\Element\Textfield
- class \Drupal\Core\Entity\Element\EntityAutocomplete
- class \Drupal\Core\Render\Element\Textfield
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, StringTranslationTrait
File
- core/lib/Drupal/Core/Entity/Element/EntityAutocomplete.php, line 22
Namespace
Drupal\Core\Entity\Element
Members
| Name | Modifiers | Type | Description |
|---|---|---|---|
| DependencySerializationTrait::$_serviceIds | protected | property | An array of service IDs keyed by property name used for serialization. |
| DependencySerializationTrait::__sleep | public | function | |
| DependencySerializationTrait::__wakeup | public | function | |
| EntityAutocomplete::extractEntityIdFromAutocompleteInput | public static | function | Extracts the entity ID from the autocompletion result. |
| EntityAutocomplete::getEntityLabels | public static | function | Converts an array of entity objects into a string of entity labels. |
| EntityAutocomplete::getInfo | public | function | Returns the element properties for this element. Overrides Textfield::getInfo |
| EntityAutocomplete::matchEntityByTitle | protected static | function | Finds an entity from an autocomplete input without an explicit ID. |
| EntityAutocomplete::processEntityAutocomplete | public static | function | Adds entity autocomplete functionality to a form element. |
| EntityAutocomplete::validateEntityAutocomplete | public static | function | Form element validation handler for entity_autocomplete elements. |
| EntityAutocomplete::valueCallback | public static | function | Determines how user input is mapped to an element's #value property. Overrides Textfield::valueCallback |
| FormElement::processAutocomplete | public static | function | Adds autocomplete functionality to elements. |
| FormElement::processPattern | public static | function | #process callback for #pattern form element property. |
| FormElement::validatePattern | public static | function | #element_validate callback for #pattern form element property. |
| PluginBase::$configuration | protected | property | Configuration information passed into the plugin. |
| PluginBase::$pluginDefinition | protected | property | The plugin implementation definition. |
| PluginBase::$pluginId | protected | property | The plugin_id. |
| PluginBase::DERIVATIVE_SEPARATOR | constant | A string which is used to separate base plugin IDs from the derivative ID. | |
| PluginBase::getBaseId | public | function | Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId |
| PluginBase::getDerivativeId | public | function | Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId |
| PluginBase::getPluginDefinition | public | function | Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition |
| PluginBase::getPluginId | public | function | Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId |
| PluginBase::__construct | public | function | Constructs a Drupal\Component\Plugin\PluginBase object. |
| 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. |
| RenderElement::processGroup | public static | function | Arranges elements into groups. |
| RenderElement::setAttributes | public static | function | Sets a form element's class attribute. Overrides ElementInterface::setAttributes |
| StringTranslationTrait::$stringTranslation | protected | property | The string translation service. |
| StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. |
| StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. |
| StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. |
| StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. |
| StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. |
| Textfield::preRenderTextfield | public static | function | Prepares a #type 'textfield' render element for input.html.twig. |
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