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expand_radios

  1. drupal
    1. 4.7
    2. 5
    3. 6 form.inc
Versions
4.7 – 6 expand_radios($element)

Roll out a single radios element to a list of radios, using the options array as index.

Related topics

Form generation
Functions to enable output of HTML forms and form elements.

Code

includes/form.inc, line 908

<?php
function expand_radios($element) {
  if (count($element['#options']) > 0) {
    foreach ($element['#options'] as $key => $choice) {
      if (!isset($element[$key])) {
        $element[$key] = array(
          '#type' => 'radio',
          '#title' => $choice,
          '#return_value' => check_plain($key),
          '#default_value' => $element['#default_value'],
          '#attributes' => $element['#attributes'],
          '#parents' => $element['#parents'],
          '#spawned' => TRUE,
        );
      }
    }
  }
  return $element;
}
?>