$ID = 0 (line 2949)
$MediaType = NULL (line 2954)
Constructor MediaType (line 2814)
If ID is passed as an argument, no data will be loaded until some varation of dbLoad is called.
If a table row is passed as an argument, the array will be parsed, and object variables will be assigned.
Method dbLoad (line 2850)
Method toString (line 2900)
Method __toString (line 2941)