function theme_signup_custom_data in Signup 7

Same name and namespace in other branches

1. 5.2 signup.module \theme_signup_custom_data()
2. 5 signup.module \theme_signup_custom_data()
3. 6.2 theme/node.admin.inc \theme_signup_custom_data()
4. 6 theme/node.admin.inc \theme_signup_custom_data()

Renders custom signup user data into a human-readable format.

WARNING: This theme function is recursive (it calls itself for nested data), so if you override it, be sure not to change the part where it does "call_user_func(__FUNCTION__)".

Parameters

array $variables: An array of variables including:

• 'data': Array of custom user signup data.

Return value

string User data directly formatted in divs.

See also

theme_signup_user_form()

1 theme call to theme_signup_custom_data()

signup_token_values in ./signup.module

Implements hook_token_values() (from token.module)().

File

theme/node.admin.inc, line 137

Theme functions for the signup node administration page (node/N/signups).

Code

function theme_signup_custom_data($variables) {
  $data = $variables['data'];
  $output = '';

  // All of the possible array key values should already be translated as
  // string literals in theme_signup_user_form() via the #title attributes, so
  // passing a variable to t() is actually safe here.  However, to avoid
  // warnings when extracting strings, "hide" the call to t() by using a
  // variable to hold the function name.
  $tr = 't';

  // Loop through each first level element.
  foreach ($data as $key => $value) {
    $output .= '<div id="' . signup_id_safe($key) . '">';
    if (is_array($value)) {

      // Element is nested, render it recursively.
      // Instead of the overhead of theme(), just call ourself directly.
      $output .= call_user_func(__FUNCTION__, $value);
    }
    else {
      $output .= $tr($key) . ': ' . check_plain($value);
    }
    $output .= "</div>\n";
  }
  return $output;
}