function theme_options_none
theme_options_none($variables)
Returns HTML for the label for the empty value for options that are not required.
The default theme will display N/A for a radio list and '- None -' for a select.
Parameters
$variables: An associative array containing:
- instance: An array representing the widget requesting the options.
Related topics
File
- modules/field/modules/options/options.module, line 409
- Defines selection, check box and radio button widgets for text and numeric fields.
Code
function theme_options_none($variables) { $instance = $variables['instance']; $option = $variables['option']; $output = ''; switch ($instance['widget']['type']) { case 'options_buttons': $output = t('N/A'); break; case 'options_select': $output = ($option == 'option_none' ? t('- None -') : t('- Select a value -')); break; } return $output; }
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/modules!field!modules!options!options.module/function/theme_options_none/7.x