1 views_ui.admin.inc | views_ui_edit_page_display($view, $display_id) |
Helper function to return the used display_id for the configure page.
This function handles access to the display.
File
- core/
modules/ views_ui/ views_ui.admin.inc, line 937 - Admin page callbacks for the Views UI module.
Code
function views_ui_edit_page_display($view, $display_id) {
// Determine the displays available for configuring.
if ($tabs = views_ui_edit_page_display_tabs($view, $display_id)) {
// If a display isn't specified, use the first one.
if (empty($display_id)) {
foreach ($tabs as $id => $tab) {
if (!isset($tab['#access']) || $tab['#access']) {
$display_id = $id;
break;
}
}
}
// If a display is specified, but we don't have access to it, return
// an access denied page.
if ($display_id && (!isset($tabs[$display_id]) || (isset($tabs[$display_id]['#access']) && !$tabs[$display_id]['#access']))) {
return MENU_ACCESS_DENIED;
}
return $display_id;
}
elseif ($display_id) {
return MENU_ACCESS_DENIED;
}
else {
$display_id = NULL;
}
return $display_id;
}