I am trying to learn ZF2 and I just want to specify Javascript and CSS files to be included in my layout. I currently pass an array of paths relative to my public directory to my view and then loop through them. I would like to make use of the built in ZF2 solution using:
$this->headScript();
$this->headStyle();
I have tried many suggested methods on similar questions, but I must not be following them correctly.
One of the solutions I tried which seemed to make sense was here by using either of these in my controller:
$this->getServiceLocator()->get('Zend\View\HelperPluginManager')->get('headLink')->appendStylesheet('/css/style.css');
$this->getServiceLocator()->get('viewhelpermanager')->get('headLink')->appendStylesheet('/css/style.css');
I am not sure what viewhelpermanager it seems like a placeholder the poster used, but I have seen it in more than one question. I went ahead and found the location of Zend\View\HelperPluginManager but that did not work either.
By "not working" I mean my page is displayed without CSS and there is zero output from these:
$this->headScript();
$this->headStyle();
It seems like such a simple task and I do not know why I am having this much of a difficulty.
EDIT #1:
Here is my controller:
<?php
namespace CSAdmin\Controller;
use Zend\View\Model\ViewModel;
use Zend\View\HelperPluginManager;
class LoginController extends AdminController
{
public function __construct() {
parent::__construct();
}
public function indexAction()
{
//Set Action specific Styles and Scripts
$viewHelperManager = $this->getServiceLocator()->get(`ViewHelperManager`);
$headLinkHelper = $viewHelperManager->get('HeadLink');
$headLinkHelper->appendStylesheet('/css/admin/form.css','text/css',array());
$headLinkHelper->appendStylesheet('/css/admin/styles.css','text/css',array());
//Override view to use predefined Admin Views
$view = new ViewModel(array('data'=>$this->data));
$view->setTemplate('CSAdmin/login/login.phtml'); // path to phtml file under view folder
//Set the Admin Layout
$layout = $this->layout();
$layout->setVariable('layout', $this->layoutVars);
$layout->setTemplate('layout/CSAdmin/login.phtml');
//Render Page
return $view;
}
My AdminController:
<?php
namespace CSAdmin\Controller;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
class AdminController extends AbstractActionController
{
protected $data = array();
protected $layoutVars = array();
protected $viewHelper;
public function __construct() {
$this->layoutVars['customStyles'] = array();
$this->layoutVars['customScripts'] = array();
$this->layoutVars['miscCode'] = array();
//$this->viewHelper = $viewHelper;
}
}
EDIT #2:
@Wilt Error message for the above to controllers:
Line 19 is
$viewHelperManager = $this->getServiceLocator()->get("ViewHelperManager");
EDIT #3:
There are two modules involved here. Admin and CSAdmin, the controllers from Admin extend the controllers from CSAdmin and all of the controllers from CSAdmin extend a base controller within CSAdmin AdminController. AdminController extends AbstractActionController.
My controller and service_manager arrays for each module.config.php for both modules are below:
Admin:
'service_manager' => array(
'invokables' => array(
'CSAdmin\Form\LoginForm' => 'CSAdmin\Form\LoginForm'
),
'factories' => array(
)
),
'controllers' => array(
'invokables' => array(
),
'factories' => array(
'Admin\Controller\Login' => 'Admin\Factory\LoginControllerFactory',
)
),
// This lines opens the configuration for the RouteManager
'router' => array(
// Open configuration for all possible routes
'routes' => array(
'admin' => array(
'type' => 'literal',
'options' => array(
'route' => '/admin',
'defaults' => array(
'controller' => 'Admin\Controller\Login',
'action' => 'index',
),
),
'may_terminate' => true,
'child_routes' => array(
'home' => array(
'type' => 'literal',
'options' => array(
'route' => '/home',
'defaults' => array(
'controller' => 'Admin\Controller\Login',
'action' => 'home'
)
)
),
)
)
)
)
CSAdmin:
'service_manager' => array(
'invokables' => array(
),
'factories' => array(
'CSAdmin\Mapper\LoginMapperInterface' => 'CSAdmin\Factory\LoginMapperFactory',
'CSAdmin\Service\LoginServiceInterface' => 'CSAdmin\Factory\LoginServiceFactory'
)
),
'controllers' => array(
'invokables' => array(
),
'factories' => array(
'CSAdmin\Controller\Admin' => 'CSAdmin\Factory\AdminControllerFactory',
'CSAdmin\Controller\Login' => 'CSAdmin\Factory\LoginControllerFactory',
)
)
EDIT #4:
/module/Admin/src/Admin/Factory/LoginControllerFactory.php:
namespace Admin\Factory;
use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use Admin\Controller\LoginController;
use CSAdmin\Service\LoginServiceInterface;
class LoginControllerFactory implements FactoryInterface
{
/**
* Create service
*
* @param ServiceLocatorInterface $serviceLocator
* @return mixed
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$realServiceLocator = $serviceLocator->getServiceLocator();
$loginService = $realServiceLocator->get('CSAdmin\Service\LoginServiceInterface');
$loginForm = $realServiceLocator->get('FormElementManager')->get('CSAdmin\Form\LoginForm');
return new LoginController(
$loginService,
$loginForm
);
}
}
/module/CSAdmin/src/CSAdmin/Factory/AdminControllerFactory.php:
namespace CSAdmin\Factory;
use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use CSAdmin\Controller\AdminController;
use Zend\View\Helper\BasePath;
class AdminControllerFactory implements FactoryInterface
{
/**
* Create service
*
* @param ServiceLocatorInterface $serviceLocator
* @return mixed
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$realServiceLocator = $serviceLocator->getServiceLocator();
//$viewHelper = $realServiceLocator->get('Zend\View\Helper\BasePath');
//return new AdminController($viewHelper);
return new AdminController();
}
}
/module/CSAdmin/src/CSAdmin/Factory/LoginControllerFactory.php:
namespace CSAdmin\Factory;
use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use CSAdmin\Controller\LoginController;
class LoginControllerFactory implements FactoryInterface
{
/**
* Create service
*
* @param ServiceLocatorInterface $serviceLocator
* @return mixed
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$realServiceLocator = $serviceLocator->getServiceLocator();
$loginService = $realServiceLocator->get('CSAdmin\Service\LoginServiceInterface');
$loginForm = $realServiceLocator->get('FormElementManager')->get('CSAdmin\Form\LoginForm');
return new LoginController(
$loginService,
$loginForm
);
}
}
EDIT #5:
After correcting the type of quotes being used I am still not getting the stylesheets in my layout. As a test I change ->appendStylesheet() to ->someMethod() and it properly reports that the method does not exist. So it definitely has an instance of the HeadLink object. As a next step I decided to just try defining everything in the layout file and it still does not use the stylesheets. See below for the exact code used in the <head> tag of my layout file.
<?php echo $this->doctype(); ?>
<html lang="en">
<head>
<meta charset="utf-8">
<title><?php echo $this->layout['title']; ?></title> //Intend to change eventually.
<?php
$this->headLink()->appendStylesheet('/css/admin/form.css');
$this->headLink()->appendStylesheet('/css/admin/styles.css');
echo $this->headScript();
echo $this->headStyle(); //This outputs nothing when viewing with the chrome debugger.
</head>
EDIT #6: In order to get it to work, instead of using:
echo $this->headScript();
echo $this->headStyle();
I just had to do:
echo $this->headLink();
