function _link_widget_process in Link 5

1 call to _link_widget_process()

link_widget in ./link.module

Implementation of hook_widget().

File

./link.module, line 448

Defines simple link field types.

Code

function _link_widget_process(&$item, $delta = 0, $field, $node) {

  // Remove the target attribute if not selected.
  if (!$item['attributes']['target'] || $item['attributes']['target'] == "default") {
    unset($item['attributes']['target']);
  }

  // Trim whitespace from URL.
  $item['url'] = trim($item['url']);

  // Serialize the attributes array.
  $item['attributes'] = serialize($item['attributes']);

  // Don't save an invalid default value (e.g. 'http://').
  if (isset($field['widget']['default_value'][$delta]['url']) && $item['url'] == $field['widget']['default_value'][$delta]['url'] && is_object($node)) {
    if (!link_validate_url($item['url'])) {
      unset($item['url']);
    }
  }
}