In a Mura Plugin, drop this in [plugin]/includes/eventHandler.cfc:onApplicationLoad() to load plugin specific extension sets at application startup

gistfile1.txt

local.rsSites   			= arguments.$.getBean('settingsManager').getList(); 								// all sites
local.rsPlugin 				= arguments.$.getBean('pluginManager').getPlugin( variables.framework.package ); 	// plugin record
local.pluginAssignments 	= arguments.$.getBean('pluginManager').getAssignedSites( local.rsPlugin.moduleID ); // recordset of sites this plugin belongs to
local.pluginXML 			= arguments.$.getBean('pluginManager').getPluginXML( local.rsPlugin.moduleID );

// loop assigned sites and make sure they are setup per the plugin requirements
for (site in local.pluginAssignments) {
	
	// make sure all class (defined in plugin/config.xml.cfm) extentions exist
	application.configBean.getClassExtensionManager().loadConfigXML( local.pluginXML, site.siteID );
}