Password.php in Zircon Profile 8
Same filename and directory in other branches
Contains \Drupal\Core\Render\Element\Password.
Namespace
Drupal\Core\Render\ElementFile
core/lib/Drupal/Core/Render/Element/Password.phpView source
<?php
/**
* @file
* Contains \Drupal\Core\Render\Element\Password.
*/
namespace Drupal\Core\Render\Element;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;
/**
* Provides a form element for entering a password, with hidden text.
*
* Usage example:
* @code
* $form['pass'] = array(
* '#type' => 'password',
* '#title => t('Password'),
* '#size' => 25,
* );
* @endcode
*
* @see \Drupal\Core\Render\Element\PasswordConfirm
* @see \Drupal\Core\Render\Element\Textfield
*
* @FormElement("password")
*/
class Password extends FormElement {
/**
* {@inheritdoc}
*/
public function getInfo() {
$class = get_class($this);
return array(
'#input' => TRUE,
'#size' => 60,
'#maxlength' => 128,
'#process' => array(
array(
$class,
'processAjaxForm',
),
array(
$class,
'processPattern',
),
),
'#pre_render' => array(
array(
$class,
'preRenderPassword',
),
),
'#theme' => 'input__password',
'#theme_wrappers' => array(
'form_element',
),
);
}
/**
* Prepares a #type 'password' 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 $element with prepared variables ready for input.html.twig.
*/
public static function preRenderPassword($element) {
$element['#attributes']['type'] = 'password';
Element::setAttributes($element, array(
'id',
'name',
'size',
'maxlength',
'placeholder',
));
static::setAttributes($element, array(
'form-text',
));
return $element;
}
/**
* {@inheritdoc}
*/
public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
if ($input !== FALSE && $input !== NULL) {
// This should be a string, but allow other scalars since they might be
// valid input in programmatic form submissions.
return is_scalar($input) ? (string) $input : '';
}
return NULL;
}
}