theme_radio

Versions
5 – 6
theme_radio($element)
7
theme_radio($variables)

Format a radio button.

Parameters

$element An associative array containing the properties of the element. Properties used: required, return_value, value, attributes, title, description

Return value

A themed HTML string representing the form item group.

Related topics

Form generation
Functions to enable the processing and display of HTML forms.

Code

5/includes/form.inc, line 1057

<?php
function theme_radio($element) {
  _form_set_class($element, array('form-radio'));
  $output = '<input type="radio" ';
  $output .= 'name="' . $element['#name'] .'" ';
  $output .= 'value="'. $element['#return_value'] .'" ';
  $output .= (check_plain($element['#value']) == $element['#return_value']) ? ' checked="checked" ' : ' ';
  $output .= drupal_attributes($element['#attributes']) .' />';
  if (!is_null($element['#title'])) {
    $output = '<label class="option">'. $output .' '. $element['#title'] .'</label>';
  }

  unset($element['#title']);
  return theme('form_element', $element, $output);
}
?>