Auto Field Selected From Other Modules

[VictorTWB]

Hi Everyone, I have created a module "Repair Works" with a 1:M Field (Vehicle Number), upon selecting the vehicle field, I would like the field (Owner) to be auto filled with the vehicle owner of the vehicle. Has anyone done it before?

https://crm.tmd.sg/q1.jpg
https://crm.tmd.sg/q2.jpg

TIA !

[vovpff]

Thid can be done by self written handler

[VictorTWB]

Thank you for the reply. Is there any link or reference to refer to?

[vovpff]

Pls forget about handler. Check for file module_hierarchy.php. This mechanism can help you to call data from related module