function ctools_argument_rid_context in Chaos Tool Suite (ctools) 6
Same name and namespace in other branches
- 7 plugins/arguments/rid.inc \ctools_argument_rid_context()
Discover if this argument gives us the node we crave.
1 string reference to 'ctools_argument_rid_context'
File
- plugins/
arguments/ rid.inc, line 27 - Plugin to provide an argument handler for a node revision id
Code
function ctools_argument_rid_context($arg = NULL, $conf = NULL, $empty = FALSE) {
// If unset it wants a generic, unfilled context.
if ($empty) {
return ctools_context_create_empty('node');
}
// We can accept either a node object or a pure nid.
if (is_object($arg)) {
return ctools_context_create('node', $arg);
}
if (!is_numeric($arg)) {
return FALSE;
}
$nid = db_result(db_query("SELECT nid FROM {node_revisions} WHERE vid = %d", $arg));
$node = node_load($nid, $arg);
if (!$node) {
return FALSE;
}
return ctools_context_create('node', $node);
}