public function GroupRoleUIController::overviewForm in Group 7

Builds the entity overview form.

Overrides EntityDefaultUIController::overviewForm

File

classes/group_role.ui_controller.inc, line 76

Defines the Entity API UI class for group roles.

Class

GroupRoleUIController

UI class for group roles.

Code

public function overviewForm($form, &$form_state) {
  if (!empty($form_state['build_info']['args'][1])) {
    $group_type = $form_state['build_info']['args'][1];

    // We're not viewing the global UI.
    $this->global_ui = FALSE;

    // Whether the parent group type is fixed.
    if (entity_has_status('group_type', $group_type, ENTITY_FIXED)) {
      $this->type_fixed = TRUE;
    }

    // Show only the roles for this group type.
    $conditions = array(
      'type' => $group_type->name,
    );
  }
  else {

    // Show all global roles.
    $conditions = array(
      'global' => 1,
    );
  }

  // Determine whether or not we show the tabledrag.
  $this->tabledrag = $this->global_ui || !$this->type_fixed;

  // Show the appropriate description for the overview page.
  $help = !$this->global_ui ? t("<p>These are <strong>group type specific roles</strong>, meaning they only apply to this group type. You can create global group roles by visiting <a href='@url'>the 'Group roles' page</a>.</p>", array(
    '@url' => url('admin/group/role'),
  )) : t("<p>These are <strong>global group roles</strong>, meaning they apply to every group of every group type. Use this if you don't want to create the same role over and over again for every group type. A good usage example would be a <em>group moderator</em> role that has limited admin rights.</p><p>You can create group type specific roles under 'Roles' on the 'Permissions' tab of a group type.</p>");

  // Apply the variables set above.
  $form['help'] = array(
    '#markup' => $help,
  );
  $form['table'] = $this
    ->roleTable($conditions);
  if ($this->tabledrag) {
    $form['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Save order'),
    );
  }
  return $form;
}