template_preprocess_image_widget

template_preprocess_image_widget(&$variables)

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 20: Implement an image field, based on the file module's file field.

Code

function template_preprocess_image_widget(&$variables) {
  $element = $variables['element'];
 
  $variables['attributes'] = array('class' => array('image-widget', 'js-form-managed-file', 'form-managed-file', 'clearfix'));
 
  if (!empty($element['fids']['#value'])) {
    $file = reset($element['#files']);
    $element['file_' . $file->id()]['filename']['#suffix'] = ' <span class="file-size">(' . format_size($file->getSize()) . ')</span> ';
  }
 
  $variables['data'] = array();
  foreach (Element::children($element) as $child) {
    $variables['data'][$child] = $element[$child];
  }
 
}

Links:

https://api.drupal.org/api/drupal/core%21modules%21image%21image.field.inc/function/template_preprocess_image_widget/8.2.x

doc_Drupal

2025-01-10 15:47:30

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