function feed_import_edit_feed_form_validate in Feed Import 7.2

Same name and namespace in other branches

1. 7.3 feed_import.module \feed_import_edit_feed_form_validate()
2. 7 feed_import.module \feed_import_edit_feed_form_validate()

Edit feed form validate

File

./feed_import.module, line 1307

User interface, cron functions for feed_import module

Code

function feed_import_edit_feed_form_validate($form, &$form_state) {

  // Cancel button pressed.
  $but = isset($form_state['clicked_button']['#parents'][0]) ? $form_state['clicked_button']['#parents'][0] : '';
  if ($but == 'cancel') {
    drupal_goto(FEED_IMPORT_PATH);
  }

  // Check settings for procss function.
  // These does not show errors.
  if (!empty($form_state['values']['settings'])) {
    $func = FeedImport::processFunctions();
    $func = $func[$form_state['values']['process_function']];

    // Prevent fatal errors by checking if function exists.
    if (is_array($func['validate'])) {
      if (!method_exists($func['validate'][0], $func['validate'][1])) {
        return;
      }
    }
    else {
      if (empty($func['validate']) || !function_exists($func['validate'])) {
        return;
      }
    }
    foreach ($form_state['values']['settings'] as $field => &$value) {
      if (isset($func['settings'][$field]['default'])) {
        $default = $func['settings'][$field]['default'];
      }
      else {
        $default = NULL;
      }
      $value = call_user_func($func['validate'], $field, $value, $default);
    }
  }
  else {
    $form_state['values']['settings'] = array();
  }
}