SM-Joomla-Starthilfen:Joomla Plugins

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System plugin

  1. onBeforeRender()
  2. onAfterRender()
  3. onAfterRoute()
  4. onAfterDispatch()

These events are triggered in 'JAdministrator' class in file 'application.php' at location 'Joomla_base\administrator\includes'.

  1. onAfterInitialise()

This event is triggered in 'JApplication' class in file 'application.php' at location 'Joomla_base\libraries\joomla\application'.

Content plugin

content events are triggered during content creation process.

  1. onContentPrepare($context, &$item, &$params, $offset)
  2. onContentAfterTitle($context, &$item, &$params, $offset)
  3. onContentBeforeDisplay($context, &$item, &$params, $offset)
  4. onContentAfterDisplay($context, &$item, &$params, $offset)

These events are triggered in 'ContentViewArticle' class in file 'view.html.php' at location 'Joomla_base\components\com_content\views\article'. where, $item = It is reference to the article being rendered by the view. $params = It is reference to the array of relevant parameters as determined by the view. $offset = It is the integer which determines the 'page' of the content that is to be generated. $context - It is the context where this event was triggered(example,'com_content.article').

  1. onContentPrepareForm($form, $data)
  2. onContentPrepareData($context, $data)

These events are triggered in 'ContactModelContact' class in file 'contact.php' at location 'Joomla_base\components\com_contact\models'. where, $form - It is the JForm Object to be displayed. $data - It is the object containing data for the form . $context - It is the context where this event was triggered(example,'com_users.profile').

User plugin

  1. onUserLogin($response, $options)
  2. onUserLoginFailure($response)
  3. onUserLogout($parameters, $options)
  4. onUserLogoutFailure($parameters)

These events are triggered in 'JApplication' class in file 'application.php' at location 'Joomla_base\libraries\joomla\application'.

  1. onUserBeforeSave($getproperties, $isNew, $properties)
  2. onUserAfterSave($getproperties, $isNew, $result, $error)
  3. onUserBeforeDelete($getproperties)
  4. onUserAfterDelete($getproperties,$result, $error)

These events are triggered in 'JUser' class in file 'user.php' at location 'Joomla_base\libraries\joomla\user'.

Authentication plugin

  1. onUserAuthorisation($response, $options)

This event is triggered in 'JAuthentication' class in file 'authentication.php' at location 'Joomla_base\libraries\joomla\user'. where, $response = response including username of the user to authorise $options = list of options

  1. onUserAuthorisationFailure($authorisation)

This event is triggered in 'JApplication' class in file 'application.php' at location 'Joomla_base\libraries\joomla\application'.

Editors plugin

  1. onInit()
  2. onSave($id)
  3. onSetContent($id)
  4. onCustomEditorButton (editors-xtd)
  5. onDisplay($name, $content, $width, $height, $col, $row, $buttons = true, $id = null, $asset = null,

$author = null, $params = array())

  1. onGetContent($id)
  2. onGetInsertMethod($name)


Search plugin

  1. onContentSearch($keyword,$match,$ordering,$areas)
  2. onContentSearchAreas()

These events are triggered in 'SearchModelSearch' class in file 'search.php' at location 'Joomla_base\components\com_search\models'.

Contact plugin

These events are triggered during contact form submission. These events are triggered in 'ContactControllerContact' class in file 'contact.php' at location 'Joomla_base\components\com_contact\controllers'.

  1. onSubmitContact(&$contact, &$data) - Triggered when passed form Validation.
  2. onValidateContact(&$contact, &$data) - Triggered when form Validation succeeded.An example would be validating a captcha.

Where, $contact = It is reference to the person submitting contact. $data = It is reference to the POST variable defined as below. $data = JRequest::getVar('jform', array(), 'post', 'array');