function theme_nodeapi_example_rating in Examples for Developers 6

Same name and namespace in other branches

1. 7 nodeapi_example/nodeapi_example.module \theme_nodeapi_example_rating()

A custom theme function.

By using this function to format our rating, themes can override this presentation if they wish; for example, they could provide a star graphic for the rating. We also wrap the default presentation in a CSS class that is prefixed by the module name. This way, style sheets can modify the output without requiring theme code.

Related topics

1 theme call to theme_nodeapi_example_rating()

nodeapi_example_nodeapi in nodeapi_example/nodeapi_example.module

Implementation of hook_nodeapi().

File

nodeapi_example/nodeapi_example.module, line 177

This is an example outlining how a module can be used to extend existing content types.

Code

function theme_nodeapi_example_rating($rating) {
  $options = array(
    0 => t('Unrated'),
    1 => t('Poor'),
    2 => t('Needs improvement'),
    3 => t('Acceptable'),
    4 => t('Good'),
    5 => t('Excellent'),
  );
  $output = '<div class="nodeapi_example_rating">';
  $output .= t('Rating: %rating', array(
    '%rating' => $options[(int) $rating],
  ));
  $output .= '</div>';
  return $output;
}