public static ImageButton::preRenderButton($element)
Prepares a #type 'button' render element for input.html.twig.
Parameters
array $element: An associative array containing the properties of the element. Properties used: #attributes, #button_type, #name, #value. The #button_type property accepts any value, though core themes have CSS that styles the following button_types appropriately: 'primary', 'danger'.
Return value
array The $element with prepared variables ready for input.html.twig.
Overrides Button::preRenderButton
File
- core/lib/Drupal/Core/Render/Element/ImageButton.php, line 69
Class
- ImageButton
- Provides a form element for a submit button with an image.
Namespace
Drupal\Core\Render\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | public static function preRenderButton($element) { $element['#attributes']['type'] = 'image'; Element::setAttributes($element, array('id', 'name', 'value')); $element['#attributes']['src'] = file_url_transform_relative(file_create_url($element['#src'])); if (!empty($element['#title'])) { $element['#attributes']['alt'] = $element['#title']; $element['#attributes']['title'] = $element['#title']; } $element['#attributes']['class'][] = 'image-button'; if (!empty($element['#button_type'])) { $element['#attributes']['class'][] = 'image-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;} |
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