';
$output .= ''.'is_node_page'.''. t('Find out if the current page is a node page.') .'';
$output .= ''.'node_load_current'.''. t('Grab the current "active" node.') .'';
$output .= '';
}
return $output;
}
/**
* Find out if the current page is a node page.
* @return TRUE if the page is a node, FALSE if it is another page.
*/
function is_node_page() {
if (arg(0) == 'node' && is_numeric(arg(1))) {
return TRUE;
}
return FALSE;
}
/**
* Grab the current 'active' node.
* An active node is the one node 123 as shown on page with path node/123, or
* its aliased path(s).
* @return $node object if the page is a node, empty $node object if it is not a
* node, or if we cannot see it, for any valid reason.
*/
function node_load_current() {
if (is_node_page()) {
if (!is_object($node = menu_get_object())) {
$node = node_load(arg(1));
}
}
else {
$node = new stdClass();
}
return $node;
}