function _feedapi_populate in FeedAPI 5

Same name and namespace in other branches

1. 6 feedapi.module \_feedapi_populate()

Set default value of $form elements if present in $settings.

1 call to _feedapi_populate()

feedapi_form_alter in ./feedapi.module

Implementation of hook_form_alter().

File

./feedapi.module, line 1332

Handle the submodules (for feed and item processing) Provide a basic management of feeds

Code

function _feedapi_populate($form, $settings) {
  foreach ($form as $k => $v) {
    if (is_array($v)) {
      if (array_key_exists('#default_value', $v)) {

        // Don't prepopulate feedapi_url slot, not stored in settings
        // Might be overwritten otherwise by users without advanced feedapi options permissions.
        // Todo: stick all settings form elements that are not in 'parsers' or 'processors' in 'general' -
        // This is kind of tricky though without breaking sites out there.
        if ($k != 'feedapi_url') {
          if (isset($form[$k]['#parents']) && is_array($form[$k]['#parents'])) {

            // respect #parents if set
            $form[$k]['#default_value'] = _feedapi_populate_get_setting($form[$k]['#parents'], $settings);
          }
          elseif (isset($settings[$k])) {
            $form[$k]['#default_value'] = $settings[$k];
          }
        }
      }
      elseif (isset($settings[$k])) {
        $form[$k] = _feedapi_populate($form[$k], $settings[$k]);
      }
    }
  }
  return $form;
}