PlayerBonemeal

The PlayerBonemeal Event is fired whenever a player uses bonemeal on a block.

Event Class

You will need to cast the event in the function header as this class:
crafttweaker.event.PlayerBonemealEvent
You can, of course, also import the class before and use that name then.

Event interface extensions

PlayerBonemeal Events implement the following interfaces and are able to call all of their methods/getters/setters as well:

ZenGetters

The following information can be retrieved from the event:

ZenGetter Return Type
canceled boolean
processed boolean
x int
y int
z int
player IPlayer
world IWorld
block IBlock
blockState IBlockState
blockPos IBlockPos
dimension int
item IItemStack

ZenMethods