/wheels/plugins/injection.cfm

<cfscript>

	// we use $wheels here since these variables get placed in the variables scope of all objects and we need

	// to make sure they don't clash with other wheels variables or any variables the develoepr may set

	if (!StructIsEmpty(application.wheels.mixins))

	{

		$wheels.metaData = GetMetaData(this);

		if (StructKeyExists($wheels.metaData, "displayName"))

			$wheels.className = $wheels.metaData.displayName;

		else

			$wheels.className = Reverse(SpanExcluding(Reverse($wheels.metaData.name), "."));

		if (StructKeyExists(application.wheels.mixins, $wheels.className))

		{

			if (!StructKeyExists(variables, "core"))

			{

				if (application.wheels.serverName eq "Railo")

				{

					// this is to work around the railo bug

					// https://jira.jboss.org/browse/RAILO-936

					variables.core = duplicate(variables);

				}

				else

				{

					variables.core = {};

					StructAppend(variables.core, variables);

					StructDelete(variables.core, "$wheels", false);

				}

			}

			StructAppend(variables, application.wheels.mixins[$wheels.className], true);

		}

		// get rid of any extra data created in the variables scope

		StructDelete(variables, "$wheels", false);

	}

</cfscript>