function template_preprocess_uikit_view_accordion in UIkit Components 8.2

Same name and namespace in other branches

1. 8.3 uikit_views/includes/uikit_views.theme.inc \template_preprocess_uikit_view_accordion()
2. 7.3 uikit_views/templates/uikit_views.theme.inc \template_preprocess_uikit_view_accordion()
3. 7.2 uikit_views/templates/uikit_views.theme.inc \template_preprocess_uikit_view_accordion()

Prepares variables for UIkit Accordion templates.

Default template: uikit-view-accordion.html.twig.

Parameters

array $variables: An associative array containing:

• view: A ViewExecutable object.
• rows: The raw row data.

1 string reference to 'template_preprocess_uikit_view_accordion'

UIkitViews::getThemeHooks in uikit_views/src/UIkitViews.php

Returns the theme hook definition information for UIkit Views.

File

uikit_views/includes/uikit_views.theme.inc, line 22

Preprocessors and helper functions to make theming easier.

Code

function template_preprocess_uikit_view_accordion(array &$variables) {
  $variables['#attached']['library'][] = UIkit::getUIkitComponent('accordion');
  $view = $variables['view'];
  $options = $view->style_plugin->options;
  $title_field = $options['title_field'];
  $accordion_data = [];
  $items = [];
  if ($title_field) {
    foreach ($variables['rows'] as $result_index => $item) {
      $title = $view->style_plugin
        ->getFieldValue($result_index, $title_field);
      $items[$result_index]['content'] = $item;
      $items[$result_index]['title'] = $title;
    }
  }

  // Set items array for twig template.
  $variables['items'] = $items;

  // Create attributes for accordion.
  $accordion_data[] = 'showfirst: ' . ($options['showfirst'] ? 'true' : 'false');
  $accordion_data[] = 'collapse: ' . ($options['collapse'] ? 'true' : 'false');
  $accordion_data[] = 'animate: ' . ($options['animate'] ? 'true' : 'false');
  $accordion_data[] = "easing: '" . $options['easing'] . "'";
  $accordion_data[] = 'duration: ' . $options['duration'];
  $accordion_data[] = "toggle: '" . $options['toggle'] . "'";
  $accordion_data[] = "containers: '" . $options['containers'] . "'";
  $accordion_data[] = "clsactive: '" . $options['clsactive'] . "'";
  $data_accordion = '{' . implode(', ', $accordion_data) . '}';
  $accordion_attributes = new Attribute();
  $accordion_attributes
    ->addClass('uk-accordion');
  $accordion_attributes
    ->setAttribute('data-uk-accordion', $data_accordion);

  // Set accordion attributes for twig template.
  $variables['accordion_attributes'] = $accordion_attributes;

  // Set the accordion toggle and container elements.
  $selectors = '/[.#\\[\\]]/i';
  $variables['accordion_toggle'] = preg_replace($selectors, '', $options['toggle']);
  $variables['accordion_container'] = preg_replace($selectors, '', $options['containers']);
}