function path_breadcrumbs_ui_argument_context_form_submit in Path Breadcrumbs 7.3

Same name and namespace in other branches

1. 7.2 path_breadcrumbs_ui/path_breadcrumbs_ui.module \path_breadcrumbs_ui_argument_context_form_submit()

Submit callback for contexts selection form.

_state

Parameters

$form:

File

path_breadcrumbs_ui/path_breadcrumbs_ui.module, line 1114

Provide user interface for CRUD operations with path breadcrumbs.

Code

function path_breadcrumbs_ui_argument_context_form_submit($form, &$form_state) {
  $values = $form_state['values'];
  $actions = $form_state['values']['actions'];
  $keyword = $form_state['storage']['keyword'];
  $path_name = $form_state['storage']['path_name'];

  // Load breadcrumb from cache storage.
  $breadcrumb = path_breadcrumbs_object_cache_get($path_name);
  if (!$breadcrumb) {
    return;
  }

  // Save keyword's argument.
  if (!empty($values['argument'])) {

    // Unset argument's settings and selection rules if it was changed.
    if (!empty($breadcrumb->arguments[$keyword]['argument']) && $breadcrumb->arguments[$keyword]['argument'] != $values['argument']) {

      // Unset arguments settings.
      unset($breadcrumb->arguments[$keyword]['settings']);

      // Search for selection rules for old argument.
      if (!empty($breadcrumb->access['plugins'])) {
        foreach ($breadcrumb->access['plugins'] as $key => $access) {
          if ($access['context'] == $keyword) {
            unset($breadcrumb->access['plugins'][$key]);
          }
        }
      }
    }

    // Save new argument.
    $breadcrumb->arguments[$keyword]['argument'] = $values['argument'];

    // Save argument in storage.
    $form_state['storage']['argument'] = $values['argument'];
  }

  // Save argument's settings.
  if (!empty($values['settings'])) {
    $breadcrumb->arguments[$keyword]['settings'] = $values['settings'];
  }

  // Save breadcrumb in cache.
  path_breadcrumbs_object_cache_set($path_name, $breadcrumb);

  // Switch current step.
  if (isset($actions['next']) && $values['op'] == $actions['next']) {
    $form_state['storage']['step']++;
  }
  elseif (isset($actions['prev']) && $values['op'] == $actions['prev']) {
    $form_state['storage']['step']--;
  }
  elseif (isset($actions['finish']) && $values['op'] == $actions['finish']) {
    $form_state['rebuild'] = FALSE;
  }
  $form_state['rebuild'] = TRUE;
}