function filefield_sources_field_submit in FileField Sources 7

Same name and namespace in other branches

1. 8 filefield_sources.module \filefield_sources_field_submit()

A #submit handler added to all FileField Source buttons.

5 string references to 'filefield_sources_field_submit'

filefield_source_attach_process in sources/attach.inc

A #process callback to extend the filefield_widget element type.

filefield_source_clipboard_process in sources/clipboard.inc

A #process callback to extend the filefield_widget element type.

filefield_source_imce_process in sources/imce.inc

A #process callback to extend the filefield_widget element type.

filefield_source_reference_process in sources/reference.inc

A #process callback to extend the filefield_widget element type.

filefield_source_remote_process in sources/remote.inc

A #process callback to extend the filefield_widget element type.

File

./filefield_sources.module, line 263

Extend FileField to allow files from multiple sources.

Code

function filefield_sources_field_submit(&$form, &$form_state) {
  $parents = array_slice($form_state['triggering_element']['#array_parents'], 0, -3);
  $element = drupal_array_get_nested_value($form, $parents);
  $field_name = $element['#field_name'];
  $langcode = $element['#language'];

  // Get exisitng file values.
  // File Field items are stored in the field state after ajax reloads starting
  // from Drupal 7.8. We try to support all releases by merging the items.
  $field_state = field_form_get_state($element['#field_parents'], $field_name, $langcode, $form_state);
  $field_values = drupal_array_get_nested_value($form_state['values'], $parents);
  if (isset($field_values) && isset($field_state['items'])) {
    $field_values += $field_state['items'];
  }
  elseif (isset($field_state['items'])) {
    $field_values = $field_state['items'];
  }
  if (isset($field_values)) {

    // Update sort order according to weight. Note that this is always stored in
    // form state. Sort does not work using regular upload, but that is a core
    // bug.
    usort($field_values, '_field_sort_items_helper');

    // Update form_state values.
    drupal_array_set_nested_value($form_state['values'], $parents, $field_values);

    // Update items.
    $field_state['items'] = $field_values;
    field_form_set_state($element['#field_parents'], $field_name, $langcode, $form_state, $field_state);
  }

  // Clear out input as it will need to be rebuildt.
  drupal_array_set_nested_value($form_state['input'], $element['#parents'], NULL);
  $form_state['rebuild'] = TRUE;
}