1.5 KiB
1.5 KiB
Expressions
Expressions allow you to write custom logic using Python code.
Expressions are used in different places throughout passbook, and can do different things.
!!! info These functions/objects are available wherever expressions are used. For more specific information, see Expression Policies and Property Mappings
Global objects
Generally available functions
regex_match(value: Any, regex: str) -> bool
Check if value matches Regular Expression regex.
Example:
return regex_match(request.user.username, '.*admin.*')
regex_replace(value: Any, regex: str, repl: str) -> str
Replace anything matching regex within value with repl and return it.
Example:
user_email_local = regex_replace(request.user.email, '(.+)@.+', '')
pb_is_group_member(user: User, **group_filters) -> bool
Check if user is member of a group matching **group_filters.
Example:
return pb_is_group_member(request.user, name="test_group")
pb_user_by(**filters) -> Optional[User]
Fetch a user matching **filters. Returns "None" if no user was found.
Example:
other_user = pb_user_by(username="other_user")