function template_preprocess_image_widget

Prepares variables for image widget templates.

Default template: image-widget.html.twig.

Parameters

array $variables: An associative array containing:

• element: A render element representing the image field widget.

File

core/modules/image/image.field.inc, line 19

Code

function template_preprocess_image_widget(&$variables) {
    $element = $variables['element'];
    $variables['attributes'] = [
        'class' => [
            'image-widget',
            'js-form-managed-file',
            'form-managed-file',
            'clearfix',
        ],
    ];
    $variables['data'] = [];
    foreach (Element::children($element) as $child) {
        $variables['data'][$child] = $element[$child];
    }
}