function template_preprocess_views_timelinejs in Views TimelineJS integration 7.3

Same name and namespace in other branches

1. 7 theme/views_timelinejs.theme.inc \template_preprocess_views_timelinejs()

Prepares variables for the TimelineJS style template.

File

theme/views_timelinejs.theme.inc, line 10

Theme preprocessors.

Code

function template_preprocess_views_timelinejs(&$vars) {
  $library_location = variable_get('views_timelinejs_library', 'cdn');
  $view = $vars['view'];
  $id = drupal_html_id('timelinejs_' . $view->name . '_' . $view->current_display);
  $style = 'width: ' . $vars['timeline_options']['width'] . '; height: ' . $vars['timeline_options']['height'] . ';';
  $vars['div_attributes'] = drupal_attributes(array(
    'id' => $id,
    'style' => $style,
    'class' => 'timelinejs',
  ));

  // Load required libraries and styles.
  $library = drupal_add_library('views_timelinejs', 'timelinejs.' . $library_location);

  // Add inline JavaScript.
  $settings = array(
    'options' => _sanitize_timeline_options($vars['timeline_options']),
    'source' => $vars['rows'],
    'embed_id' => $id,
    'processed' => FALSE,
  );
  drupal_add_js(array(
    'timelineJS' => array(
      $settings,
    ),
  ), 'setting');
  drupal_add_js(drupal_get_path('module', 'views_timelinejs') . '/js/views_timelinejs.js');

  // Add alternate font CSS.
  if ($vars['timeline_font']) {
    $font_library = drupal_add_library('views_timelinejs', 'timelinejs.' . $vars['timeline_font'] . '.' . $library_location);
  }
}