function nodesymlinks_node_form_submit_delete in NodeSymlinks 6

Same name and namespace in other branches

1. 7 nodesymlinks.inc \nodesymlinks_node_form_submit_delete()

Delete selected symlinks items, submit handler for symlinks at node form.

See also

nodesymlinks_form_alter()

1 string reference to 'nodesymlinks_node_form_submit_delete'

_nodesymlinks_form_alter in ./nodesymlinks.inc

Implementation of hook_form_alter().

File

./nodesymlinks.inc, line 458

Code

function nodesymlinks_node_form_submit_delete($form, &$form_state) {
  if ($form_state['clicked_button']['#value'] == $form['menu']['nodesymlinks']['delete']['#value']) {
    $item_keys = element_children($form['menu']['nodesymlinks']['items']);
    $values_items =& $form_state['values']['menu']['nodesymlinks']['items'];
    $form_items =& $form['menu']['nodesymlinks']['items'];
    foreach ($item_keys as $delta) {

      // remove item from both values and form array
      // however this doesn't remove item from rendered form items
      if (!empty($values_items[$delta]['delete']) && $values_items[$delta]['delete']) {
        unset($values_items[$delta]);
        unset($form_items[$delta]);
      }
    }
  }

  // Set the form to rebuild and run submit handlers.
  node_form_submit_build_node($form, $form_state);
}