I'm willing to override a value before it get saved in database. The same value is already overriden by commons_trusted_contacts module using hook_node_presave.
So my custom module hook_node_presave get overriden by commons_trusted_contacts_node_presave.
How do I let drupal know that he need to run my custom hook_node_presave after other hook node presave or to not override that single field value.
Below line being overridden :
$wrapper->group_content_access->set(OG_CONTENT_ACCESS_PUBLIC);