function theme_fivestar_static in Fivestar 7.2

Same name and namespace in other branches

1. 5 fivestar.module \theme_fivestar_static()
2. 6.2 fivestar.module \theme_fivestar_static()
3. 6 fivestar.module \theme_fivestar_static()

Display a plain HTML view-only version of the widget with a specified rating.

Parameters

$rating: The desired rating to display out of 100 (i.e. 80 is 4 out of 5 stars).

$stars: The total number of stars this rating is out of.

$tag: Allows multiple ratings per node.

Return value

A themed HTML string representing the star widget.

2 theme calls to theme_fivestar_static()

fivestar_expand in ./fivestar.module

Process callback for fivestar_element -- see fivestar_element()

theme_fivestar_formatter_default in includes/fivestar.theme.inc

Theme function for 'default' fivestar field formatter.

File

includes/fivestar.theme.inc, line 194

Provides the theming functions for fivestar.

Code

function theme_fivestar_static($variables) {
  $rating = $variables['rating'];
  $stars = $variables['stars'];
  $tag = $variables['tag'];
  $widget = $variables['widget'];
  if ($widget['name'] != 'default') {
    $path = drupal_get_path('module', 'fivestar');
    drupal_add_css($path . '/css/fivestar.css');
    drupal_add_css($widget['css']);
  }
  $output = '<div class="fivestar-' . $widget['name'] . '">';
  $output .= '<div class="fivestar-widget-static fivestar-widget-static-' . $tag . ' fivestar-widget-static-' . $stars . ' clearfix">';
  if (empty($stars)) {
    $stars = 5;
  }
  $numeric_rating = $rating / (100 / $stars);
  for ($n = 1; $n <= $stars; $n++) {
    $star_value = ceil(100 / $stars * $n);
    $prev_star_value = ceil(100 / $stars * ($n - 1));
    $zebra = $n % 2 == 0 ? 'even' : 'odd';
    $first = $n == 1 ? ' star-first' : '';
    $last = $n == $stars ? ' star-last' : '';
    $output .= '<div class="star star-' . $n . ' star-' . $zebra . $first . $last . '">';
    if ($rating < $star_value && $rating > $prev_star_value) {
      $percent = ($rating - $prev_star_value) / ($star_value - $prev_star_value) * 100;
      $output .= '<span class="on" style="width: ' . $percent . '%">';
    }
    elseif ($rating >= $star_value) {
      $output .= '<span class="on">';
    }
    else {
      $output .= '<span class="off">';
    }
    if ($n == 1) {
      $output .= $numeric_rating;
    }
    $output .= '</span></div>';
  }
  $output .= '</div></div>';
  return $output;
}