Existence¶
Verify the existence of the value.
Parameters¶
ExistenceTypeId- Specify
presence/absence Message- Custom error message
Method of verification¶
Presence¶
Verify that the value exists.
The existing values are:
- The value is not equal to the default value for that data type.
- If the data type of the value is a foreign key, the value exists in the referenced entity.
Default error message:
${attr} must be present
Absence¶
Verify that the value does not exist.
The non-existent values are:
- The value is equal to the default value for that data type.
- If the data type of the value is a foreign key, the value does not exist in the referenced entity.
Default error message:
${attr} must be absent