class Url

Same name in this branch
  1. 8.9.x core/modules/views/src/Plugin/views/field/Url.php \Drupal\views\Plugin\views\field\Url
  2. 8.9.x core/lib/Drupal/Core/Url.php \Drupal\Core\Url
Same name in other branches
  1. 9 core/modules/views/src/Plugin/views/field/Url.php \Drupal\views\Plugin\views\field\Url
  2. 9 core/lib/Drupal/Core/Render/Element/Url.php \Drupal\Core\Render\Element\Url
  3. 9 core/lib/Drupal/Core/Url.php \Drupal\Core\Url
  4. 10 core/modules/views/src/Plugin/views/field/Url.php \Drupal\views\Plugin\views\field\Url
  5. 10 core/lib/Drupal/Core/Render/Element/Url.php \Drupal\Core\Render\Element\Url
  6. 10 core/lib/Drupal/Core/Url.php \Drupal\Core\Url
  7. 11.x core/modules/views/src/Plugin/views/field/Url.php \Drupal\views\Plugin\views\field\Url
  8. 11.x core/lib/Drupal/Core/Render/Element/Url.php \Drupal\Core\Render\Element\Url
  9. 11.x core/lib/Drupal/Core/Url.php \Drupal\Core\Url

Provides a form element for input of a URL.

Properties:

  • #default_value: A valid URL string.
  • #size: The size of the input element in characters.
  • #pattern: A string for the native HTML5 pattern attribute.

Usage example:


$form['homepage'] = array(
  '#type' => 'url',
  '#title' => $this->t('Home Page'),
  '#size' => 30,
  '#pattern' => '*.example.com',
  ...
);

Plugin annotation

@FormElement("url");

Hierarchy

Expanded class hierarchy of Url

See also

\Drupal\Core\Render\Element\Textfield

143 string references to 'Url'
AggregatorFeedViewsFieldAccessTest::testAggregatorFeedFields in core/modules/aggregator/tests/src/Kernel/Views/AggregatorFeedViewsFieldAccessTest.php
Checks access for aggregator_feed fields.
AliasPathProcessorTest::providerTestProcessOutbound in core/modules/path_alias/tests/src/Unit/PathProcessor/AliasPathProcessorTest.php
AliasPathProcessorTest::testProcessInbound in core/modules/path_alias/tests/src/Unit/PathProcessor/AliasPathProcessorTest.php
Tests the processInbound method.
AliasPathProcessorTest::testProcessOutbound in core/modules/path_alias/tests/src/Unit/PathProcessor/AliasPathProcessorTest.php
@covers ::processOutbound
ArgumentPluginBase::getCacheContexts in core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
The cache contexts associated with this object.

... See full list

11 #type uses of Url
CommentForm::form in core/modules/comment/src/CommentForm.php
Gets the actual form array to be built.
FormTest::testRequiredFields in core/modules/system/tests/src/Functional/Form/FormTest.php
Check several empty values for required forms elements.
FormTestDisabledElementsForm::buildForm in core/modules/system/tests/modules/form_test/src/Form/FormTestDisabledElementsForm.php
Form constructor.
FormTestPatternForm::buildForm in core/modules/system/tests/modules/form_test/src/Form/FormTestPatternForm.php
Form constructor.
FormTestUrlForm::buildForm in core/modules/system/tests/modules/form_test/src/Form/FormTestUrlForm.php
Form constructor.

... See full list

File

core/lib/Drupal/Core/Render/Element/Url.php, line 32

Namespace

Drupal\Core\Render\Element
View source 
class Url extends FormElement {
    
    /**
     * {@inheritdoc}
     */
    public function getInfo() {
        $class = get_class($this);
        return [
            '#input' => TRUE,
            '#size' => 60,
            '#maxlength' => 255,
            '#autocomplete_route_name' => FALSE,
            '#process' => [
                [
                    $class,
                    'processAutocomplete',
                ],
                [
                    $class,
                    'processAjaxForm',
                ],
                [
                    $class,
                    'processPattern',
                ],
            ],
            '#element_validate' => [
                [
                    $class,
                    'validateUrl',
                ],
            ],
            '#pre_render' => [
                [
                    $class,
                    'preRenderUrl',
                ],
            ],
            '#theme' => 'input__url',
            '#theme_wrappers' => [
                'form_element',
            ],
        ];
    }
    
    /**
     * Form element validation handler for #type 'url'.
     *
     * Note that #maxlength and #required is validated by _form_validate() already.
     */
    public static function validateUrl(&$element, FormStateInterface $form_state, &$complete_form) {
        $value = trim($element['#value']);
        $form_state->setValueForElement($element, $value);
        if ($value !== '' && !UrlHelper::isValid($value, TRUE)) {
            $form_state->setError($element, t('The URL %url is not valid.', [
                '%url' => $value,
            ]));
        }
    }
    
    /**
     * Prepares a #type 'url' 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 $element with prepared variables ready for input.html.twig.
     */
    public static function preRenderUrl($element) {
        $element['#attributes']['type'] = 'url';
        Element::setAttributes($element, [
            'id',
            'name',
            'value',
            'size',
            'maxlength',
            'placeholder',
        ]);
        static::setAttributes($element, [
            'form-url',
        ]);
        return $element;
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
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.
FormElement::valueCallback public static function Determines how user input is mapped to an element's #value property. Overrides FormElementInterface::valueCallback 15
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
Url::getInfo public function Returns the element properties for this element. Overrides ElementInterface::getInfo
Url::preRenderUrl public static function Prepares a #type 'url' render element for input.html.twig.
Url::validateUrl public static function Form element validation handler for #type 'url'.

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