form_radio

Versions
4.6: form_radio($title, $name, $value = 1, $checked = FALSE, $description = NULL, $attributes = NULL, $required = FALSE)

Format a radio button.

Parameters

$title The label for the radio button.

$name The internal name used to refer to the button.

$value The value that the form element takes on when selected.

$checked Whether the button will be initially selected when the page is rendered.

$description Explanatory text to display after the form item.

$attributes An associative array of HTML attributes to add to the button.

$required Whether the user must select this radio button before submitting the form.

Return value

A themed HTML string representing the radio button.

▸ 5 functions call form_radio()

▾ 5 functions call form_radio()

filter_admin_overview in modules/filter.module: Menu callback; allows administrators to set up input formats.
node_admin_nodes in modules/node.module: Generate the content administration overview.
system_theme_listing in modules/system.module: Generate a list of all the available theme/style combinations.
system_user in modules/system.module: Implementation of hook_user().
_locale_admin_manage_screen in includes/locale.inc: User interface for the language management screen

Code

includes/common.inc, line 1094

<?php
function form_radio($title, $name, $value = 1, $checked = FALSE, $description = NULL, $attributes = NULL, $required = FALSE) {
  $element = '<input type="radio" class="'. _form_get_class('form-radio', $required, _form_get_error($name)) .'" name="edit['. $name .']" value="'. check_plain($value) .'"'. ($checked ? ' checked="checked"' : '') . drupal_attributes($attributes) .' />';
  if (!is_null($title)) {
    $element = '<label class="option">'. $element .' '. $title .'</label>';
  }
  return theme('form_element', NULL, $element, $description, $name, $required, _form_get_error($name));
}
?>