Which method call returns true only if the current logged in user has the catalog admin role and in no other case?

Which method call returns true only if the current logged in user has the catalog admin role and in no other case?

• A. g_user.hasRole('catalog_admin')
• B. g_user.hasRoleExactly('catalog_admin')
• C. g_user.hasRole('catalog_admin','exact')
• D. g_user.hasRole('catalog_admin') and others

Answer: (B)

You’re testing for exact role membership. g_user.hasRole('catalog_admin') tells you whether the user has that role, but it doesn’t care what other roles they might also have. To require that the user has catalog_admin and no other roles, you use the exact variant: g_user.hasRoleExactly('catalog_admin'). This returns true only when the user’s assigned roles are precisely catalog_admin and nothing else. If the user has any additional roles, the check returns false. That’s why this is the correct form for the requirement.

You’re testing for exact role membership. g_user.hasRole('catalog_admin') tells you whether the user has that role, but it doesn’t care what other roles they might also have. To require that the user has catalog_admin and no other roles, you use the exact variant: g_user.hasRoleExactly('catalog_admin'). This returns true only when the user’s assigned roles are precisely catalog_admin and nothing else. If the user has any additional roles, the check returns false. That’s why this is the correct form for the requirement.