function template_preprocess_flexslider_views_style in Flex Slider 8.2

Prepares variables for flexslider view templates.

Default template: flexslider-views-style.html.twig.

Parameters

array $variables: An associative array containing:

• view: A ViewExecutable object.
• rows: The raw row data.
• options: An array of options. Each option contains:
  • separator: A string to be placed between inline fields to keep them visually distinct.

File

flexslider_views/templates/flexslider_views.theme.inc, line 21

Theme functions for FlexSlider Views.

Code

function template_preprocess_flexslider_views_style(array &$variables) {

  // Only run the preprocessor if it is a view.
  if (empty($variables['view'])) {
    return;
  }
  $view = $variables['view'];
  $style = $view->style_plugin;
  $options = $style->options;
  $items = [];
  $settings = [];
  $settings['optionset'] = $options['optionset'];
  $settings['attributes'] = [
    'id' => $variables['options']['id'],
  ];
  foreach ($variables['rows'] as $row) {

    // Render the row into a slide.
    // @todo should use render arrays instead of actual output
    $item['slide'] = render($row);
    $item['caption'] = isset($row['#caption']) && !empty($row['#caption']) ? $row['#caption'] : NULL;
    $items[] = $item;
  }
  $content = [
    '#theme' => 'flexslider',
    '#flexslider' => [
      'items' => $items,
      'settings' => $settings,
    ],
  ];

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