| Server IP : 134.29.175.74 / Your IP : 216.73.216.160 Web Server : nginx/1.10.2 System : Windows NT CST-WEBSERVER 10.0 build 19045 (Windows 10) i586 User : Administrator ( 0) PHP Version : 7.1.0 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : C:/nginx/html/Student/JimMartinson/Lab12/drupal/core/lib/Drupal/Core/Render/Element/ |
Upload File : |
<?php
namespace Drupal\Core\Render\Element;
use Drupal\Component\Utility\UrlHelper;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;
/**
* 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.
*
* Usage example:
* @code
* $form['homepage'] = array(
* '#type' => 'url',
* '#title' => $this->t('Home Page'),
* '#size' => 30,
* ...
* );
* @endcode
*
* @see \Drupal\Core\Render\Element\Textfield
*
* @FormElement("url")
*/
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;
}
}