GetEventHandlers

ADDED/UPDATED IN VERSION 1.3.1 r4973:

This function gets the attached functions from the event and attached element from current lua script.

Syntax

table getEventHandlers ( string eventName, element attachedTo )

Required Arguments

• eventName: The name of the event. For example ( "onPlayerWasted" ).
• attachedTo: The element attached to.

Returns

Returns table with attached functions, false otherwise.

Example

Click to collapse [-]

Server

[Lua]
function isEventHandlerAdded( sEventName, pElementAttachedTo, func )
	if 
		type( sEventName ) == 'string' and 
		isElement( pElementAttachedTo ) and 
		type( func ) == 'function' 
	then
		local aAttachedFunctions = getEventHandlers( sEventName, pElementAttachedTo )
		if type( aAttachedFunctions ) == 'table' and #aAttachedFunctions > 0 then
			for i, v in ipairs( aAttachedFunctions ) do
				if v == func then
					return true
				end
			end
			return false
		end
		return false
	end
	return false
end

function onPlayerWasted()
	outputChatBox( getPlayerName( source ) .. ' died.' )
end
addEventHandler( 'onPlayerWasted', root, onPlayerWasted )

addCommandHandler( 'removeOnPlayerWastedEvent',
	function()
		if isEventHandlerAdded( 'onPlayerWasted', root, onPlayerWasted ) then
			outputChatBox( 'onPlayerWasted succesfully removed!' )
			removeEventHandler( 'onPlayerWasted', root, onPlayerWasted )
		end
	end
)

Requirements

Minimum server version	1.3.1-9.04973
Minimum client version	1.3.1-9.04973

Note: Using this feature requires the resource to have the above minimum version declared in the meta.xml <min_mta_version> section. e.g. <min_mta_version server="1.3.1-9.04973" client="1.3.1-9.04973" />

See also

• addEvent
• addEventHandler
• cancelEvent
• cancelLatentEvent
• getCancelReason
• getEventHandlers
• getLatentEventHandles
• getLatentEventStatus
• removeEventHandler
• triggerEvent
• triggerClientEvent
• triggerLatentClientEvent
• wasEventCancelled