---------------------------------- Omeka_Application_Resource_Helpers ---------------------------------- Package: :doc:`Application\\Resource ` .. php:class:: Omeka_Application_Resource_Helpers extends :php:class:`Zend_Application_Resource_ResourceAbstract` Initializes controller action helpers. .. php:method:: init() .. php:method:: _initDbHelper() .. php:method:: _initViewRenderer() .. php:method:: _initResponseContexts() Define the custom response format contexts for Omeka. Plugin writers should use the 'response_contexts' filter to modify or expand the list of formats that existing controllers may respond to. Example of a definition of a response context through the ZF API: $contexts->addContext('dc', array( 'suffix' => 'dc', 'headers' => array('Content-Type' => 'text/xml'), 'callbacks' => array( 'init' => 'atBeginningDoThis', 'post' => 'afterwardsDoThis' ) )); .. php:method:: getDefaultResponseContexts() Returns the default response contexts for Omeka. :returns: array .. php:method:: _initAclHelper()