class Tel in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Render/Element/Tel.php \Drupal\Core\Render\Element\Tel
Provides a form element for entering a telephone number.
Provides an HTML5 input element with type of "tel". It provides no special validation.
Properties:
- #size: The size of the input element in characters.
- #pattern: A string for the native HTML5 pattern attribute.
Usage example:
$form['phone'] = array(
'#type' => 'tel',
'#title' => $this
->t('Phone'),
'#pattern' => '[^\\d]*',
);
Plugin annotation
@FormElement("tel");
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
- class \Drupal\Core\Render\Element\Tel
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of Tel
See also
3 #type uses of Tel
- FormTest::testRequiredFields in core/
modules/ system/ tests/ src/ Functional/ Form/ FormTest.php - Check several empty values for required forms elements.
- FormTestPatternForm::buildForm in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestPatternForm.php - Form constructor.
- TelephoneDefaultWidget::formElement in core/
modules/ telephone/ src/ Plugin/ Field/ FieldWidget/ TelephoneDefaultWidget.php - Returns the form for a single field widget.
File
- core/
lib/ Drupal/ Core/ Render/ Element/ Tel.php, line 30
Namespace
Drupal\Core\Render\ElementView source
class Tel extends FormElement {
/**
* {@inheritdoc}
*/
public function getInfo() {
$class = get_class($this);
return [
'#input' => TRUE,
'#size' => 30,
'#maxlength' => 128,
'#autocomplete_route_name' => FALSE,
'#process' => [
[
$class,
'processAutocomplete',
],
[
$class,
'processAjaxForm',
],
[
$class,
'processPattern',
],
],
'#pre_render' => [
[
$class,
'preRenderTel',
],
],
'#theme' => 'input__tel',
'#theme_wrappers' => [
'form_element',
],
];
}
/**
* Prepares a #type 'tel' render element for input.html.twig.
*
* @param array $element
* An associative array containing the properties of the element.
* Properties used: #title, #value, #description, #size, #maxlength,
* #placeholder, #required, #attributes.
*
* @return array
* The $element with prepared variables ready for input.html.twig.
*/
public static function preRenderTel($element) {
$element['#attributes']['type'] = 'tel';
Element::setAttributes($element, [
'id',
'name',
'value',
'size',
'maxlength',
'placeholder',
]);
static::setAttributes($element, [
'form-tel',
]);
return $element;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
FormElement:: |
public static | function | Adds autocomplete functionality to elements. | |
FormElement:: |
public static | function | #process callback for #pattern form element property. | |
FormElement:: |
public static | function | #element_validate callback for #pattern form element property. | |
FormElement:: |
public static | function |
Determines how user input is mapped to an element's #value property. Overrides FormElementInterface:: |
15 |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | 1 |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
PluginBase:: |
public | function |
Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
3 |
PluginBase:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
PluginBase:: |
public | function | Constructs a \Drupal\Component\Plugin\PluginBase object. | 92 |
RenderElement:: |
public static | function | Adds Ajax information about an element to communicate with JavaScript. | |
RenderElement:: |
public static | function | Adds members of this group as actual elements for rendering. | |
RenderElement:: |
public static | function | Form element processing handler for the #ajax form property. | 1 |
RenderElement:: |
public static | function | Arranges elements into groups. | |
RenderElement:: |
public static | function |
Sets a form element's class attribute. Overrides ElementInterface:: |
|
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
Tel:: |
public | function |
Returns the element properties for this element. Overrides ElementInterface:: |
|
Tel:: |
public static | function | Prepares a #type 'tel' render element for input.html.twig. |