Authentication
onUserAuthenticate
Captcha
onInit
onDisplay
onCheckAnswer
Content
onContentPrepare
onContentAfterTitle (Joomla 3.x only)
onContentBeforeDisplay
onContentAfterDisplay
onContentBeforeSave
onContentAfterSave
onContentPrepareForm
onContentPrepareData
onContentBeforeDelete
onContentAfterDelete
onContentChangeState
onContentSearch
onContentSearchAreas
Editors
onInit
onSave
onSetContent
onDisplay
onGetContent
onGetInsertMethod
Extensions
onExtensionAfterInstall
onExtensionAfterUninstall
onExtensionAfterUpdate
Finder
onFinderCategoryChangeState
onFinderChangeState
onFinderAfterDelete
onFinderAfterDelete
onFinderBeforeSave
onFinderAfterSave
Quick Icons
onGetIcons
System
onAfterInitialise
onAfterRoute
onAfterDispatch
onAfterRender
onBeforeRender
onBeforeCompileHead
onSearch
onSearchAreas
User
onUserBeforeSave
onUserAfterSave
onUserBeforeDelete
onUserAfterDelete
onUserLogin
onUserLoginFailure
onUserLogout
onUserAuthenticate
onUserAuthorisation