function apps_theme_voting_widget in Apps 7

Theme callback to create a voting widget for apps Produced widget allows users to vote for apps

1 string reference to 'apps_theme_voting_widget'

apps_theme in ./apps.module

Implements hook_theme().

File

./apps.voting.inc, line 62

Adds voting component for Apps. Each client site will be able to submit one vote, which is tied to their site cliet id. Has a corresponding file and component in the Appserver module.

Code

function apps_theme_voting_widget($vars) {
  if (!empty($vars['app']['rating'])) {
    $ratings = $vars['app']['rating'];
  }
  else {
    $ratings = array(
      'count' => 0,
      'average' => 100,
    );
  }
  $teaser = !empty($vars['app']['teaser']);
  $server = $vars['app']['server']['name'];
  $mname = $vars['app']['machine_name'];

  //retrieve the user's current rating or the defaults
  $app_ratings = variable_get('apps_user_ratings', array());
  $user_rating = isset($app_ratings[$server][$mname]) ? $app_ratings[$server][$mname] : FALSE;
  $stars = t('@num stars', array(
    '@num' => round($ratings['average'] / 20, 1),
  ));
  $js_settings = array(
    'apps' => array(
      $mname => array(
        'url' => '/apps/vote/' . $server . '/' . $mname . '/',
        'rating' => array(
          'average' => $ratings['average'],
          'count' => $ratings['count'],
          'stars' => $stars,
          'user' => $user_rating,
        ),
      ),
    ),
  );

  // check if there is a vote for this app already - otherwise hide the label until there is.
  $hasvote = $user_rating === FALSE ? 'no-vote' : '';
  $render_arr = array(
    '#prefix' => '<div class="app-rating clearfix" id="app-rating-' . $vars['app']['machine_name'] . '">',
    'rating' => array(
      '#prefix' => '<div class="app-stars-holder" title="' . $stars . '">',
      '#markup' => '<span class="app-stars" style="width:' . $ratings['average'] . '%"></span>',
      '#suffix' => '</div>',
    ),
    'numratings' => array(
      '#prefix' => '<div class="app-rating-count">',
      '#markup' => '(' . t('!count ratings', array(
        '!count' => '<span class="rating-count">' . $ratings['count'] . '</span>',
      )) . ')',
      '#suffix' => '</div>',
    ),
    '#suffix' => '</div>',
  );

  // Only add the components for voting to non teaser pages
  if (!$teaser && variable_get('apps_allow_voting', FALSE)) {
    $render_arr['totalrating'] = array(
      '#prefix' => '<div class="app-average-rating">',
      '#markup' => t('Average rating: !stars stars', array(
        '!stars' => '<span class="stars-count">' . round($ratings['average'] / 20, 1) . '</span>',
      )),
      '#suffix' => '</div>',
    );
    $render_arr['userrating'] = array(
      '#prefix' => '<div class="app-user-rating ' . $hasvote . '">',
      '#markup' => t('Your rating: !stars stars', array(
        '!stars' => '<span class="stars-count">' . round($user_rating / 20, 1) . '</span>',
      )),
      '#suffix' => '</div>',
    );
    $render_arr['#attached'] = array(
      'js' => array(
        drupal_get_path('module', 'apps') . '/theme/js/apps-voting.js',
        array(
          'type' => 'setting',
          'data' => $js_settings,
        ),
      ),
    );
  }
  return $render_arr;
}