function page_manager_page_subtask_argument_ajax in Chaos Tool Suite (ctools) 7

Same name and namespace in other branches

1. 6 page_manager/plugins/tasks/page.admin.inc \page_manager_page_subtask_argument_ajax()

Ajax entry point to edit an item.

1 string reference to 'page_manager_page_subtask_argument_ajax'

page_manager_page_menu in page_manager/plugins/tasks/page.admin.inc

Delegated implementation of hook_menu().

File

page_manager/plugins/tasks/page.admin.inc, line 975

Administrative functions for the page subtasks.

Code

function page_manager_page_subtask_argument_ajax($step = NULL, $task_name = NULL, $keyword = NULL) {
  ctools_include('ajax');
  ctools_include('modal');
  ctools_include('context');
  ctools_include('wizard');
  if (!$step) {
    return ctools_ajax_render_error();
  }
  if (!($cache = page_manager_get_page_cache($task_name))) {
    return ctools_ajax_render_error(t('Invalid object name.'));
  }
  $page =& $cache->subtask['subtask'];
  $path = $page->path;
  $arguments = page_manager_page_get_named_arguments($path);

  // Load stored object from cache.
  if (!isset($arguments[$keyword])) {
    return ctools_ajax_render_error(t('Invalid keyword.'));
  }

  // Set up wizard info.
  $form_info = array(
    'id' => 'page_manager_page_argument',
    'path' => "admin/structure/pages/argument/%step/{$task_name}/{$keyword}",
    'show cancel' => TRUE,
    'next callback' => 'page_manager_page_argument_next',
    'finish callback' => 'page_manager_page_argument_finish',
    'cancel callback' => 'page_manager_page_argument_cancel',
    'order' => array(
      'change' => t('Change context type'),
      'settings' => t('Argument settings'),
    ),
    'forms' => array(
      'change' => array(
        'title' => t('Change argument'),
        'form id' => 'page_manager_page_argument_form_change',
      ),
      'settings' => array(
        'title' => t('Argument settings'),
        'form id' => 'page_manager_page_argument_form_settings',
      ),
    ),
  );
  $form_state = array(
    'page' => $cache,
    'keyword' => $keyword,
    'ajax' => TRUE,
    'modal' => TRUE,
    'modal return' => TRUE,
    'commands' => array(),
  );
  $output = ctools_wizard_multistep_form($form_info, $step, $form_state);
  if (!empty($form_state['cancel'])) {
    $commands = array(
      ctools_modal_command_dismiss(),
    );
  }
  elseif (!empty($form_state['complete'])) {
    if (isset($page->temporary_arguments[$keyword])) {
      $page->arguments[$keyword] = $page->temporary_arguments[$keyword];
    }
    if (isset($page->temporary_arguments)) {
      unset($page->temporary_arguments);
    }

    // Update the cache with changes.
    page_manager_set_page_cache($cache);

    // Rerender the table so we can ajax it back in.
    // Go directly to the form and retrieve it using a blank form and
    // a clone of our current form state. This is an abbreviated
    // drupal_get_form that is halted prior to render and is never
    // fully processed, but is guaranteed to produce the same form we
    // started with so we don't have to do crazy stuff to rerender
    // just part of it.
    // @todo should there be a tool to do this?
    $clone_state = $form_state;
    $clone_state['allow temp'] = TRUE;
    $form = drupal_build_form('page_manager_page_form_argument', $form_state);

    // Render just the table portion.
    $output = drupal_render($form['table']);
    $commands = array(
      ajax_command_replace('#page-manager-argument-table', $output),
      ctools_modal_command_dismiss(),
    );
  }
  else {
    $commands = ctools_modal_form_render($form_state, $output);
  }
  print ajax_render($commands);
  ajax_footer();
  exit;
}