Interface Saveable

For classes that are saved to a database or disk.

Item must have a gettable/settable 'id' property for this interface as well

Located at core/Interfaces.php

Methods summary
`public`	# `save( )` Save the object's current state to database. Save the object's current state to database.
`public`	# `getTableData( )` Get an array of this item's saveable data, should match exact with the table it saves in Get an array of this item's saveable data, should match exact with the table it saves in