function node_filter_form_submit

Form submission handler for node_filter_form().

See also

node_admin_content()

node_admin_nodes()

node_admin_nodes_submit()

node_admin_nodes_validate()

node_filter_form()

node_multiple_delete_confirm()

node_multiple_delete_confirm_submit()

File

modules/node/node.admin.inc, line 239

Code

function node_filter_form_submit($form, &$form_state) {
  $filters = node_filters();
  switch ($form_state['values']['op']) {
    case t('Filter'):
    case t('Refine'):
      // Apply every filter that has a choice selected other than 'any'.
      foreach ($filters as $filter => $options) {
        if (isset($form_state['values'][$filter]) && $form_state['values'][$filter] != '[any]') {
          // Flatten the options array to accommodate hierarchical/nested options.
          $flat_options = form_options_flatten($filters[$filter]['options']);
          // Only accept valid selections offered on the dropdown, block bad input.
          if (isset($flat_options[$form_state['values'][$filter]])) {
            $_SESSION['node_overview_filter'][] = array(
              $filter,
              $form_state['values'][$filter],
            );
          }
        }
      }
      break;

    case t('Undo'):
      array_pop($_SESSION['node_overview_filter']);
      break;

    case t('Reset'):
      $_SESSION['node_overview_filter'] = array();
      break;

  }
}