I have "theme" as information stored on my page object in MongoDB. Now, I retrieve the page, and in my router do a res.render("...", page). I would like to extend the right layout based on the theme in my jade file, as so:
- var theme = page.theme;
extends theme
This doesn't work though - I get an error! If I try the following
- var theme = page.theme
extends= theme
The page renders, but it doensnt pick up the theme.
Question Is there any way for me to extend a layout dynamically like this based on a variable? Thanks for your help!
No; extends is compile-time and you can not use it render-time
Related
In my project I am using a layout file and other view files. In my layout, there is a place to display users data. But I using this layout for different pages, so when I uses this layout for each pages, I need to pass user details from corresponding functions to view page. Is there any other short cut to pass user data only once, to layout directly??
Can anyone please reply??
Use Laravel View Composers
Official documentation
Here is an example :
'layout' is your view
View::composer('layout', function($view)
{
$view->with('count', User::count());
});
Put this into your "/app/start/global.php" file
I am trying to set a CMS homepage via a theme's local.xml layout update file in the <cms_index_index> node. I swear I've seen functions to change the store configuration temporarily within a layout node (but maybe I dreamt it), but I'm having trouble finding the layout function in classes like Mage_Core_Block_Abstract and its children classes.
For reference, I've checked in Mage_Cms_IndexController and found the function which renders the homepage:
public function indexAction($coreRoute = null)
{
$pageId = Mage::getStoreConfig(Mage_Cms_Helper_Page::XML_PATH_HOME_PAGE);
if (!Mage::helper('cms/page')->renderPage($this, $pageId)) {
$this->_forward('defaultIndex');
}
}
Or, am I doing this completely the wrong way? What would be best practice for a problem like this? I do not want to add a store view for the new theme, as the new theme is for mobile platforms and requires the same settings from the store view. Thanks guys!
This is not possible. The layout configuration is not invoked until after checks occur to see if there is a valid page which has been specified; because these checks fail, the Default router will match and (by default) the application will display the 404 page.
I am creating an SPA with KendoUI-Web and my layout for the login view has a sticky header and footer. To do this my divs that make up the view need to be direct children of the body.
I use the Following Code:
objLoginPage_Layout = new kendo.View('loginPage-layout');
objLoginPage_Layout.render($('body'));
However when I look in the Chrome Developer Tools I see that the layout is wrapped in a div. This div breaks my CSS.
How can I tell KendoUI not to wrap my layout in a div?
Regards,
Scott
Use KendoUI window.
I'm doing the same as you.
Here is their example http://demos.kendoui.com/web/window/index.html
If you need, I can share my code, it is real simple, but try yourself first.
try:
var theView = new kendo.View(template, { wrap: false });
http://docs.kendoui.com/api/framework/view#methods-render
By default parent::display($tpl); loads components/com_my_component/views/my_component/tmpl/default.php, but in some cases i need to load other php file which is in the same folder near default.php (for example components/com_my_component/views/my_component/tmpl/lol.php). How to do this from view.html.php.
P.S.
Tried load loadTemplate and setLayout methods with no luck.
Solved the problem by myself. Need to use the method setLayout and pay attention to the input syntax
$this->setLayout('dafault:lol');
parent::display($tpl);
By default, joomla looks for the layout keyword in the URL to decide which layout to display. If this variable is empty or not present then the tmpl/default.php layout will be loaded.
By editting your view.html.php file you can set the default layout by using the JView API, e.g. $this->setLayout('lol') will make the URL example.com/yourview equivalent to example.com/yourview?layout=lol.
However, this change alone will result in Joomla overriding it's default behaviour so that the layout request will be ignored. This means that the request example.com/yourview?layout=lmao will also display example.com/yourview = example.com/yourview?layout=lol
You can solve this easily by adding a condition around the setLayout function so that only if the layout keyword is not present then you will set the default layout to lol, e.g.
<?php
# ...
function display($tpl = null) {
# ...
# Edit : Set the default layout to 'lol'
$layout = JRequest::getWord('layout', '');
if (empty($layout)) $this->setLayout("lol");
// Display the view
parent::display($tpl);
}
# ...
I keep coming back to this and I've yet to find a satisfying solution.
What does work, from J1.5 right up to J3.4, for me has always been to set the $tpl variable in view.html.php
If $tpl is empty or "" then tmpl/default.php is displayed by default.
If you change $tpl to a string, e.g. $tpl="stacker" then it will look for and display tmpl/default_stacker.php
I've seen various differing theories on changing it earlier in the MVC so that it doesn't need the default_ pretext. e.g. tmpl/stacker.php
None have worked for me.
I have an extension which should give the users (logged in as an Admin in the magento backend) the ability to change some configs in the frontend area. I want to have a link in the frontend which loads the config area via ajax and gives the user the possibility to edit&save this config in the loaded div. I want to use the magento backend forms for this so i don't have to code the forms myself.
My current approach has the link on the pages and loads via ajax the correct backend page (e.g. System > Configuration > Design). For this approach I created a Controller which extends the Mage_Adminhtml_Controller_Action. This Controller get the params from the ajax request and uses an action (like the editAction of the class Mage_Adminhtml_System_ConfigController) to get the right config page in the backend.
My Problems are:
- showing only the correct Area (I just want the user to edit only the section "themes" under System > Configuration > Design) everything else should be not available... so how to remove all the information around this config section?
The form needs the JS-variable Form_Key. How to get the current Form_Key (in the frontend)?
After the ajax has loaded the content the form doesnt get initialized correctly. So if I'm trying to submit the form my firebug says "JS-Error: configForm is not defined". How to solve this form initialising ? Any ideas?
I really hope anybody here can give me a hint how to solve this problems to get the backend config work in the frontend.
This is untested, but it should be enough to get you on the right track:
Output only a specific block
In the frontend most blocks are instantiated via layout XML. In the adminhtml area this is different, so you need to work with PHP instantiation much more.
In your AJAX action I assume you are currently calling loadLayout() and renderLayout().
To only output a specific section use this instead:
public function yourAjaxAction()
{
// assuming the required config section is set in the AJAX request
$sectionCode = $this->getRequest()->getParam('section');
$sections = Mage::getSingleton('adminhtml/config')->getSections();
$blockName = (string)$sections->frontend_model;
if (empty($blockName)) {
$blockName = Mage_Adminhtml_Block_System_Config_Edit::DEFAULT_SECTION_BLOCK;
}
$block = $this->getLayout()->createBlock($blockName)->initForm();
// Set the AJAX response content
$this->getResponse()->setBody($block->toHtml());
}
The form key
The form key can be fetched via
Mage::getSingleton('core/session')->getFormKey()
It must be present in the form posted back to the server. You can use the following code to create a HTML hidden field with the formkey:
// If loadLayout() was called:
$formkeyHtml = Mage::app()->getLayout()->getBlock('formkey')->toHtml();
// If working without layout XML:
$formkeyHtml = Mage::app()->getLayout()->createBlock('core/template', 'formkey')
->setTemplate('formkey.phtml') // adminhtml theme formkey
//->setTemplate('core/formkey.phtml') // frontend theme formkey
->toHtml();
Add configForm JavaScript
The configForm variable is an JS varienForm object of the DOM element containing the config fields.
It is instantiated using:
// config_edit_form is the CSS id
configForm = new varienForm('config_edit_form');
The varienForm declaration is in the file js/varien/form.js.
There also is some additional javascript used by the system configuration. Magento always adds in these blocks to set up the system config JS environment:
Mage::app()->getLayout()->getBlock('js')->append(
$this->getLayout()->createBlock('adminhtml/template')
->setTemplate('system/shipping/ups.phtml')
);
Mage::app()->getLayout()->getBlock('js')->append(
$this->getLayout()->createBlock('adminhtml/template')
->setTemplate('system/config/js.phtml')
);
Mage::app()->getLayout()->getBlock('js')->append(
$this->getLayout()->createBlock('adminhtml/template')
->setTemplate('system/config/applicable_country.phtml')
);
I hope that gets you started.