As soon as the user request for a specific method close_method() in controller Close_Controller, how to make it close instead of render for a page?
I knew tricking in the view by adding javascript is work well, but is there another solution?
How about add this to your Close_Controller class :
function close_method(){
echo "<script type='text/javascript'>";
echo "window.close();";
echo "</script>";
}
not close with ?> codignater controller.
Controller begins with
eg:
* #see https://codeigniter.com/user_guide/general/urls.html
*/
public function index()
{
$this->load->view('welcome_message');
}
}
//not close with?>
Related
I have a project that needs to render data from the controller before pass to view on every page
Ex. controller --data--> {do something} --> view.blade
I tried middleware, but it's not working, because it ??? before the controller.
Does anyone know how to achieve this?
You might want to use the render method from a Illuminate\View\View object:
class QuestionsController
{
public function show(Question $question)
{
$content = view('questions.show', compact('question'))->render();
// Do something with the $content string.
}
}
My boss told me make dry navigation dont use repetitive code, for navigation i am trying to extend CI_Controler and with construct load header nav, body, footer files.
My question is when i create new controller and when i try to load different view files, how to achive that???
my extended controler
class MY_Controller extends CI_Controller
{
public function __construct() {
parent::__construct();
$this->load->view('view_header');
$this->load->view('includes/nav_home');
$this->load->view('view_home');
$this->load->view('view_footer');
}
}
and later when i am creating new controler how to load diffrent view files
class Pages extends MY_Controller
{
public function __construct() {
$this->load->view('includes/nav_new_view');
$
}
}
You can create a template library yourself. For example :
function template($view_name,$view_data){
//below will return html string from view name
$data['content'] = $this->load->view($view_name,$view_data,true)
//load main template view and pass the html string to main template
$this->load->view('main_template',$data);
}
In main template, just echo $content
If I understand your question, you're trying to achieve a template situation. For this, the best way is to actually call your templates view files within a primary page view. What I mean is your controller function (not the constructor, an actual class function representing a page) should call a primary view such as
$this->load->view('page1', $this->data);
and within that file, you call
$this->load->view('nav', $this->data);
then your content and then
$this->load->view('footer', $this->data);
You would then repeat the process for page 2 where in your controller's page2 function, you would call
$this->load->view('page2', $this->data);
and your page2 view file is almost identical to page1 except you use your page 2 content in that area.
You could even use a single template view file and pass it a $content variable (which obviously changes per page) and call
$this->load->view('template', $this->data);
I'm going through the Joomla 2.5 tutorial to build a custom component. Now I'm facing an issue on the redirection after using JToolbar::save() or JToolBarHelper::cancel for that matter. By default Joomla wants to redirect to the default layout (from the edit layout). However I don't want it to do that. I want it to redirect back to another view. In Joomla 1.5 I would have done this through adding the function into the controller - something like
function cancel()
{
//redirects user back to blog homepage with Cancellation Message
$msg = JText::_( 'COM_BLOG_POST_CANCELLED' );
$this->setRedirect( 'index.php?option=com_jjblog&view=jjblog', $msg );
}
Now that works beautifully for the cancel function, however for save this is a much more complex thing. If I want to overwrite the url do I have to redirect the controller to the model and then write in all the code for the model interaction? Because that seems slightly excessive just for a url redirection like you would in Joomla 1.5?
Hope you have added the save toolbar code with the proper controller name like this
JToolBarHelper::save('controllerName.save');
Create a save function in appropriate controller.
Add the task in the form
Finnally make sure you have added form action withthe corresponding component name.
You can try this-
In the controller firstly you call the parent save function than redirect to url.
function save(){
parent::save();
$this->setredirect('index.php?option=com_mycomponent');
}
OK it didn't need to $this->setRedirect at all. Just needed me to change the value to
protected $view_list = 'jjBlog';
which then sets the redirects of everything back to that list view.
Source link for this is here.
Thanks for all the responses though!!
view.html.php
protected function addToolbar ()
{
JRequest::setVar ('hidemainmenu', false);
JToolBarHelper::title (JText::_ ('Configuration'), 'configuration.gif');
JToolBarHelper::save($task = 'save', $alt = 'JTOOLBAR_SAVE');
}
controller.php
public function save()
{
$mainframe = JFactory::getApplication();
$mainframe->enqueueMessage (JText::_ ('COM_SOCIALLOGIN_SETTING_SAVED'));
$this->setRedirect (JRoute::_ ('index.php', false));
}
I think you can use
global $mainframe;
$mainframe->redirect("index.php?option=com_user&task=activate&activation=".$activation);
If you are overriding joomla's default save function in your custom component like
function save( $task = 'CustomSave', $alt = 'Save' ) // or even same name Save
Inside your controller you can use the CustomSave as the task and use $mainframe for redirect.
or
$mainframe = &JFactory::getApplication();
$mainframe->redirect("index.php?option=com_user&task=activate&activation=".$activation);
Hope this may help you..
I have view (frontend) in my own component (view.html.php):
class MevViewMev extends JView{
function display($tpl = null){
parent::display($tpl);
}
}
And template:
<?php defined('_JEXEC') or die('Restricted access'); ?>
<div>
ASFADSFDSF
</div>
How to display it without joomla template (head section, styles, etc). I want to call this part of jquery onclick method in the window.
To display the component only add "tmpl=component" parameter to url.
If need to display something besides component's view it can be customized - create "component.php" file in template's root folder and include in it whatever you need.
More templates can be done in the same way - create "some_template.php" in template's root folder and add "tmpl=some_template" parameter to url.
Start Edit
OK so the below works, but I found a better way. In your controller do ...
if (JRequest::getVar('format') != 'raw') {
$url = JURI::current() . '?' . $_SERVER['QUERY_STRING'] . '&format=raw';
header('Location: ' . $url);
// or, if you want Content-type of text/html just use ...
// redirect($url);
}
End Edit
You can set 'tmpl' to 'component', as suggested by Babur Usenakunov, in which case scripts and css may be loaded, like ...
JRequest::setVar('tmpl','component');
However if you want to create raw output you can add &format=raw or in your component make a view of type 'raw' ...
Unfortunately the only functional way I can find to make a viewType of raw render correctly is to call exit() after the view class calls parent::display() ...
In your controller.php ...
class com_whateverController() extends JController
{
function __construct()
{
// the following is not required if you call exit() in your view class (see below) ...
JRequest::setVar('format','raw');
JFactory::$document = null;
JFactory::getDocument();
// or
//JFactory::$document = JDocument::getInstance('raw');
parent::__construct();
}
function display()
{
$view = $this->getView('whatever', 'raw');
$view->display();
}
}
then in views/whatever/view.raw.php ...
class com_whateverViewWhatever extends JView
{
public function display($tpl = null)
{
parent::display();
exit; // <- if you dont have this then the output is captured in and output buffer and then lost in the rendering
}
}
I know this comes in very late, but for future readers, here's how I did it for my extension, without editing the template, or adding anything in the URL (since I have control over neither of those):
jimport('joomla.application.component.view');
use \Joomla\CMS\Factory;
// Comp stands for the Component's name and NoTmpl stands for the View's name.
class CompViewNoTmpl extends \Joomla\CMS\MVC\View\HtmlView {
// Force this view to be component-only
public function __construct() {
$app = Factory::getApplication();
$app->input->set('tmpl', 'component');
parent::__construct();
}
call controller to view i use this code..
i want to add "template/home/home" page in to iframe tag while calling controller to view.
how can i do?
class main_con extends Controller
{
function main_con()
{
parent::Controller();
// $this->freakauth_light->check('user');
$this->_container = $this->config->item('FAL_template_dir') . 'template/container';
$this->load->library('FAL_front', 'fal_front');
}
function index()
{
$data['redirect_page'] = 'template/home/home';
$this->load->vars($data);
$this->load->view($this->_container);
}
}
thank you in advance...
I'm not quite sure if I understand your problem but:
The iframe is in your view template right? So what you need to do is just print the content of your variable in the src attrib of the iframe.