function filefield_js in FileField 5.2

Same name and namespace in other branches

1. 6.3 filefield.module \filefield_js()
2. 6.2 filefield.widget.inc \filefield_js()

Menu callback for JavaScript-based uploads.

1 string reference to 'filefield_js'

filefield_menu in ./filefield.module

File

./filefield.module, line 869

Defines a file field type.

Code

function filefield_js() {

  // Parse fieldname from submit button.
  $matches = array();
  foreach (array_keys($_POST) as $key) {
    if (preg_match('/cck_filefield_(.*)_op/', $key, $matches)) {
      $fieldname = $matches[1];
      break;
    }
  }
  $node = (object) $_POST;
  $field = content_fields($fieldname, $node->type);

  // load field data
  // Load fids stored by content.module.
  $items = array();
  $values = content_field('load', $node, $field, $items, FALSE, FALSE);
  $items = $values[$fieldname];

  // Load additional field data.
  filefield_field('load', $node, $field, $items, FALSE, FALSE);

  // Handle uploads and validation.
  _filefield_widget_prepare_form_values($node, $field, $items);
  _filefield_widget_validate($node, $field, $items);

  // Get our new form baby, yeah tiger, get em!
  $form = _filefield_widget_form($node, $field, $items);
  foreach (module_implements('form_alter') as $module) {
    $function = $module . '_form_alter';
    $function('filefield_js', $form);
  }
  $form = form_builder('filefield_js', $form);
  $output = theme('status_messages') . drupal_render($form);

  // Send the updated file attachments form.
  $GLOBALS['devel_shutdown'] = false;
  print drupal_to_js(array(
    'status' => TRUE,
    'data' => $output,
  ));
  exit;
}