function cck_allowed_values_php in Content Construction Kit (CCK) 7.3

Callback to return allowed values constructed from php code snippet.

3 string references to 'cck_allowed_values_php'

cck_allowed_values_form in ./cck.module

Add fields to allowed values form to allow users to input a function or a PHP snippet that will return the allowed values.

cck_allowed_values_validate in ./cck.module

Validation handler to store php allowed values.

cck_content_migrate_field_alter in ./cck.module

Implements hook_content_migrate_field_alter().

File

./cck.module, line 301

Allows administrators to use php code snippets to define allowed values or default values. The snippets are stored in a database table and retrieved in callback functions.

Code

function cck_allowed_values_php($field, $flatten = TRUE) {
  $allowed_values = array();
  ob_start();
  $result = eval(cck_field_get_setting('allowed_values_php', 'field', $field));
  ob_end_clean();
  if (is_array($result)) {
    if ($flatten) {
      $result = cck_array_flatten($result);
    }
    $allowed_values = $result;
  }
  return $allowed_values;
}