public static Button::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.
File
- core/lib/Drupal/Core/Render/Element/Button.php, line 82
Class
- Button
- Provides an action button form element.
Namespace
Drupal\Core\Render\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | public static function preRenderButton( $element ) { $element [ '#attributes' ][ 'type' ] = 'submit' ; Element::setAttributes( $element , array ( '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 ; } |
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