Same filename and directory in other branches
- 8.9.x core/lib/Drupal/Core/Render/Element/Button.php
- 9 core/lib/Drupal/Core/Render/Element/Button.php
Namespace
Drupal\Core\Render\Element
File
core/lib/Drupal/Core/Render/Element/Button.php
View source
<?php
namespace Drupal\Core\Render\Element;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Attribute\FormElement;
use Drupal\Core\Render\Element;
use Drupal\Core\Render\Element\FormElement as FormElementBase;
class Button extends FormElementBase {
public function getInfo() {
$class = static::class;
return [
'#input' => TRUE,
'#name' => 'op',
'#is_button' => TRUE,
'#executes_submit_callback' => FALSE,
'#limit_validation_errors' => FALSE,
'#process' => [
[
$class,
'processButton',
],
[
$class,
'processAjaxForm',
],
],
'#pre_render' => [
[
$class,
'preRenderButton',
],
],
'#theme_wrappers' => [
'input__submit',
],
];
}
public static function processButton(&$element, FormStateInterface $form_state, &$complete_form) {
if (isset($element['#limit_validation_errors']) && $element['#limit_validation_errors'] !== FALSE) {
$element['#attributes']['formnovalidate'] = 'formnovalidate';
}
return $element;
}
public static function preRenderButton($element) {
$element['#attributes']['type'] = 'submit';
Element::setAttributes($element, [
'id',
'name',
'value',
]);
$element['#attributes']['class'][] = 'button';
if (!empty($element['#button_type'])) {
$element['#attributes']['class'][] = 'button--' . $element['#button_type'];
}
$element['#attributes']['class'][] = 'js-form-submit';
$element['#attributes']['class'][] = 'form-submit';
if (!empty($element['#attributes']['disabled'])) {
$element['#attributes']['class'][] = 'is-disabled';
}
return $element;
}
}
Classes