function views_bootstrap_update_7101 in Views Bootstrap 7.3

Update Views Bootstrap style configuration.

File

./views_bootstrap.install, line 98

Install and uninstall tasks for Views Bootstrap.

Code

function views_bootstrap_update_7101(&$sandbox) {

  // If this is the first pass through this update function then set some variables.
  if (!isset($sandbox['total'])) {
    $result = db_query("SELECT vid FROM {views_display}");
    $sandbox['total'] = $result
      ->rowCount();
    $sandbox['current'] = 0;
  }

  // The number of view_displays to process per pass.
  $items_per_pass = 10;

  // Get the view_displays to process during this pass.
  $result = db_query_range("SELECT vid, id, display_options FROM {views_display} ORDER BY vid, id", $sandbox['current'], $items_per_pass);
  while ($row = $result
    ->fetchAssoc()) {

    // Unserialize display_options.
    $options = unserialize($row['display_options']);
    switch ($options['style_plugin']) {
      case 'views_bootstrap_carousel_plugin_style':

        // Check carousel for items per slide setting.
        if (!isset($options['style_options']['items_per_slide'])) {
          drupal_set_message("Updating carousel items per slide", 'status');
          $options['style_options']['items_per_slide'] = 1;
        }

        // Check carousel for wrap setting.
        if (!isset($options['style_options']['wrap'])) {
          drupal_set_message("Updating carousel wrap", 'status');
          $options['style_options']['wrap'] = 1;
        }
        break;
      case 'views_bootstrap_tab_plugin_style':

        // Check tabs justified (convert to tab_position if present).
        if ($options['style_options']['justified']) {
          drupal_set_message("Updating tabs position to justified", 'status');
          $options['style_options']['tab_position'] = 'justified';
        }
        elseif (!isset($options['style_options']['tab_position'])) {
          drupal_set_message("Updating tabs position to top", 'status');
          $options['style_options']['tab_position'] = 'basic';
        }

        // Check tab_fade setting.
        if (!isset($options['style_options']['tab_fade'])) {
          $options['style_options']['tab_fade'] = 0;
        }
        break;
      case 'views_bootstrap_accordion_plugin_style':

        // Check accordion behavior setting, set empty to closed.
        if (!isset($options['style_options']['behavior'])) {
          $options['style_options']['behavior'] = 'closed';
          drupal_set_message("Updating accordion behavior setting to default", 'status');
        }

        // Check accordion label setting, set undefined to empty.
        if (!isset($options['style_options']['label_field'])) {
          $options['style_options']['label_field'] = '';
          drupal_set_message("Updating accordion label setting to empty", 'status');
        }
        break;
      case 'views_bootstrap_list_group_plugin_style':

        // Check list group for panel setting.
        if (!isset($options['style_options']['panels'])) {
          $options['style_options']['panels'] = 0;
          drupal_set_message("Updating list group heading panel setting to default", 'status');
        }
        break;
      case 'views_bootstrap_media_plugin_style':

        // Remove media object body_field setting.
        unset($options['style_options']['body_field']);

        // Add image_class setting default media-left.
        $options['style_options']['image_class'] = 'media-left';

        // Set media object to exclude fields not set for image and heading.
        $heading = $options['style_options']['heading_field'];
        $image = $options['style_options']['image_field'];
        drupal_set_message("Updating media object settings", 'status');
        $fields = $options['fields'];
        foreach ($fields as $field_name => $field) {
          if (in_array($field_name, array(
            $heading,
            $image,
          ))) {
            drupal_set_message("Updating media object field {$field_name}", 'status');
            $options['fields'][$field_name]['exclude'] = 1;
          }
        }
        break;
      case 'views_bootstrap_panel_plugin_style':

        // Remove panel body_field setting.
        unset($options['style_options']['body_field']);

        // Set panel to exclude fields not set for heading and footer.
        $heading = $options['style_options']['heading_field'];
        $footer = $options['style_options']['footer_field'];
        drupal_set_message("Updating panel settings", 'status');
        $fields = $options['fields'];
        foreach ($fields as $field_name => $field) {
          if (in_array($field_name, array(
            $heading,
            $footer,
          ))) {
            drupal_set_message("Updating panel field {$field_name}", 'status');
            $options['fields'][$field_name]['exclude'] = 1;
          }
        }
    }
    $options = serialize($options);

    // Update the value in the database.
    db_update('views_display')
      ->fields(array(
      'display_options' => $options,
    ))
      ->condition('vid', $row['vid'])
      ->condition('id', $row['id'])
      ->execute();

    // Increment "current" by 1.
    $sandbox['current']++;

    // Set the value for finished. If current == total then finished will be 1, signifying we are done.
    $sandbox['#finished'] = $sandbox['current'] / $sandbox['total'];
  }
}