The id is set from the database, so a set id function should not exist
InvalidArgument exception (if missing/invalid argument is sent)
Import data function
Change the test_id function to comply with the way the import function is setup
Test for import
Import should return $this
Get language function and tests
Newline at EOF
Correct call of settype
Translate and test exceptions
Change all language identifier variables from string to integer
Correct param in docblock
Merge pull request #24 from VSEphpbb/language-var-fix

Change all language identifier variables from string to integer
Remove unneeded CSS from front-end
Entity Anchor Functions and Tests
Merge pull request #27 from VSEphpbb/front-end

Remove unneeded CSS from front-end
Fix test assertion parameters
Add get_left_id and get_right_id methods to entity class
Add tests
Fix id data key names