function template_preprocess_views_view_flexbox in Views Flexbox 8

Prepares variables for views grid style templates.

Default template: views-view-grid.html.twig.

Parameters

array $variables: An associative array containing:

• view: The view object.
• rows: An array of row items. Each row is an array of content.

File

./views_flexbox.module, line 20

Provides an module functionality.

Code

function template_preprocess_views_view_flexbox(array &$variables) {
  $style_plugin = $variables['view']->style_plugin;
  $variables['options'] = $style_plugin->options;
  $variables['#attached']['library'][] = 'views_flexbox/views_flexbox';
  if (isset($variables['options']['style'])) {
    if ($variables['options']['style'] === '_NONE_') {
      unset($variables['options']['style']);
    }
    else {
      $libraries = [
        'cards' => 'views_flexbox/views_flexbox.cards',
      ];
      if (isset($libraries[$variables['options']['style']])) {
        $variables['#attached']['library'][] = $libraries[$variables['options']['style']];
      }
    }
  }
  $items = [];

  // Iterate over each rendered views result row.
  foreach ($variables['rows'] as $result_index => $item) {
    $item_attributes = [
      'class' => [],
    ];

    // Add custom classes.
    $custom_classes = array_filter(explode(' ', $style_plugin
      ->getCustomClass($result_index, 'item')));
    if (!empty($custom_classes)) {
      $item_attributes['class'] = array_merge($item_attributes['class'], $custom_classes);
    }
    $item = [
      'content' => $item,
      'attributes' => new Attribute($item_attributes),
    ];
    if ($variables['options']['link_to_content']) {
      $item['link'] = $style_plugin
        ->getLinkLocation($result_index);
    }
    $items[$result_index] = $item;
  }

  // Add items to the variables array.
  $variables['items'] = $items;
}