SugarCRM read only field in edit view

How do I make a field in SugarCRM edit view read only? SugarCRM version >= 6.5 Add below configuration lines to  <sugarcrm root>/custom/Extension/modules/<your module name>/metadata/editviewdefs.php: 'displayParams' => array ( 'field' => array ( 'disabled' => 'disabled', ), ),...

SugarCRM compulsory/ mandatory relationship

How to configure relationship between 2 modules mandatory/ compulsory? Real life example, we have 2 custom module “Store” and “Machine Acquisition”. On new “Machine Acquisition” record creation, we need to ensure user select which “Store” the “Machine Acquisition” record belongs to. Solution: Add displayParams to the <sugar root>/custom/modules/<ModuleName>/metadata/editviewdef.php 'displayParams' => array( 'required' => true, ), Reference: SugarCRM...