Provide a single block from the administration menu as a page.
This function is often a destination for these blocks. For example, 'admin/structure/types' needs to have a destination to be valid in the Drupal menu system, but too much information there might be hidden, so we supply the contents of the block.
The output HTML.
function system_admin_menu_block_page() {
$item = menu_get_item();
if ($content = system_admin_menu_block($item)) {
$output = theme('admin_block_content', array(
'content' => $content,
));
}
else {
$output = t('You do not have any administrative items.');
}
return $output;
}