theme_radio

• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.7 – 6

theme_radio($element)

7

theme_radio($variables)

Theme a radio button form element.

Parameters

$variables An associative array containing:

• 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

Default theme implementations

Functions and templates that present output to the user, and can be implemented by themes.

Form generation

Functions to enable the processing and display of HTML forms.

Code

includes/form.inc, line 1791

<?php
function theme_radio($variables) {
  $element = $variables['element'];
  _form_set_class($element, array('form-radio'));
  $output = '<input type="radio" ';
  $output .= 'id="' . $element['#id'] . '" ';
  $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 (isset($element['#title'])) {
    $output = '<label class="option" for="' . $element['#id'] . '">' . $output . ' ' . $element['#title'] . '</label>';
  }

  return $output;
}
?>

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