function template_preprocess_views_bootstrap_cards in Views Bootstrap 8.3

Same name and namespace in other branches

1. 8.4 views_bootstrap.theme.inc \template_preprocess_views_bootstrap_cards()

Prepares variables for views cards templates.

Default template: views-bootstrap-cards.html.twig.

Parameters

array $vars: An associative array containing:

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

1 string reference to 'template_preprocess_views_bootstrap_cards'

ViewsBootstrap::getThemeHooks in src/ViewsBootstrap.php

Returns the theme hook definition information.

File

./views_bootstrap.theme.inc, line 79

Preprocessors and helper functions to make theming easier.

Code

function template_preprocess_views_bootstrap_cards(array &$vars) {
  $view = $vars['view'];
  $vars['id'] = ViewsBootstrap::getUniqueId($view);
  $wrapper_attributes = [
    'class' => [
      'card-group',
    ],
  ];
  $classes = array_filter(explode(' ', $view->style_plugin->options['card_group_class_custom']));
  foreach ($classes as &$class) {
    $class = Html::cleanCssIdentifier($class);
  }
  if (!empty($classes)) {
    $wrapper_attributes['class'] = array_merge($wrapper_attributes['class'], $classes);
  }
  $vars['attributes'] = new Attribute($wrapper_attributes);

  // Card rows.
  $image = $view->style_plugin->options['card_image_field'];
  $title = $view->style_plugin->options['card_title_field'];
  $content = $view->style_plugin->options['card_content_field'];
  foreach ($vars['rows'] as $id => $row) {
    $vars['rows'][$id] = [];
    $vars['rows'][$id]['image'] = $view->style_plugin
      ->getField($id, $image);
    $vars['rows'][$id]['title'] = $view->style_plugin
      ->getField($id, $title);
    $vars['rows'][$id]['content'] = $view->style_plugin
      ->getField($id, $content);
    $row_attributes = [
      'class' => [
        'card',
      ],
    ];

    // Add custom card classes.
    $row_class = array_filter(explode(' ', $view->style_plugin
      ->getCustomClass($id, 'card')));
    if (!empty($row_class)) {
      $row_attributes['class'] = array_merge($row_attributes['class'], $row_class);
    }
    $vars['rows'][$id]['attributes'] = new Attribute($row_attributes);
  }
}