zend framework - how to capture content from a series of views in ZF -

i have website lots of modules/controllers/actions. trying use existing content offline pdf report.

to simplify problem, want capture content of 2 actions:

$content = [      'first'  => 'module_1/controller_1/action_1',      'second' => 'module_2/controller_2/action_2' ]; 

all these actions exist , generate content independently. adding requests actionstack, not sure on how execute them , gather final content.

 $stack  = zend_controller_action_helperbroker::getstatichelper('actionstack');  foreach ($content $key => $path){       list($module, $controller, $action) = explode("/", $path);       $stack->actiontostack($action, $controller, $module)  } 

but not work expecting , no response. correct way capture rendered content of actions?

views helper zend_view_helper_action can capture result of controller work

function f($action, $controller, $module, array $params = array()) {     $view = zend_controller_action_helperbroker::getstatichelper('viewrenderer');     return $view->view->gethelper('action')->action($action, $controller, $module, $params); }  $content = [      'first'  => 'module_1/controller_1/action_1',      'second' => 'module_2/controller_2/action_2' ];  foreach ($content $key => $path){       list($module, $controller, $action) = explode("/", $path);       $content = f($action, $controller, $module) } 

or try write custom function based on zend_view_helper_action code.