hi to all,
I want to use the NID to check if the current node has a certain value for a field, but I can not read it.

CODE:

$nid=???????????????????????????????
$node = node_load($nid);
if ($node->my_field[LANGUAGE_NONE][0]['value'] == 'value') { ... }

if i put a fixed value for $nid var, the code work very well, but i want the current node nid.

you can help me??