function template_preprocess_micon_icon in Micon 8

Same name and namespace in other branches

1. 2.x micon.theme.inc \template_preprocess_micon_icon()

Prepares variables for the Micon icon template.

Default template: micon-icon-font.html.twig.

Parameters

array $variables: An associative array containing:

• elements: An associative array containing the icon
• attributes: HTML attributes for the containing element.

File

./micon.theme.inc, line 47

Contains micon.theme.inc.

Code

function template_preprocess_micon_icon(array &$variables) {
  $icon = $variables['icon'];
  $variables['tag'] = 'span';
  $variables['attributes']['class'][] = 'micon';

  // Allow icon_id to be used as #icon.
  if (is_string($icon)) {
    $icon = \Drupal::service('micon.icon.manager')
      ->getIconMatch($icon);
  }
  if ($icon instanceof MiconIconInterface) {
    $variables['icon'] = $icon;
    $variables['type'] = $icon
      ->getType();
    $variables['tag'] = $icon
      ->getWrappingElement();
    $variables['attributes']['class'][] = $icon
      ->getSelector();
    $variables['attributes']['aria-hidden'] = 'true';
    $variables['children'] = $icon
      ->getChildren();
  }
}