I found this page on how to implement custom field in article:
http://docs.joomla.org/Adding_custom_fields_to_the_article_component
and it works well, but only in article view.
What should I do else, to make it show that custom field in each article, when
in category blog view?
I tried adding :
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('content', 'plg_content_rating');
$results = $dispatcher->trigger('onContentPrepare',
array('com_content.category', & $this->item, & $this->item->params, 0));
to my category blog override file, but that didn't work.
Also in components/com_content/views/category/view.html.php file,
there is a line like this:
$results = $dispatcher->trigger('onContentPrepare',
array ('com_content.category', &$item, &$this->params, 0));
Shouldn't that already trigger all registered content plugins?
The similar line in article's view.html.php file, works well for that
purpose.
Related
I am using LengthAwarePaginator class to "transform" collection into the paginator object. Everything works like a charm, but I need necessarily to change pagination page name. When i use setPageName() method- the page name inside url changes from default "page" to whatever I need to, but pagination links are not working at all- by clicking, the next page contents don't appear, even the url has its custom page name for pagination.
I read everywhere that this was bug before, but now its claimed it is fixed- although it gives the same bug as before this Laravel fix somewhere at v. 5.0.
PS: I need to do this by setPageName method.
PS2: If this is a bug again, why to not solve it if we found out.
Here is my code:
Controller
$currentPage=LengthAwarePaginator::resolveCurrentPage()-1;
perPage=1;
// $items is collection variable
$currentPageBlogResults = $items->slice($currentPage * $perPage, $perPage)->all();
$items= new LengthAwarePaginator($currentPageBlogResults, count($items), $perPage);
$items->setPageName('special');
$items->setPath('main-category');
View
#foreach($items as $items)
.....
#endforeach
{{$items->links()}}
It's not a bug (I guess). You're resolving current page with LengthAwarePaginator::resolveCurrentPage() but it has own page name (defaults to "page"). You have two options:
$currentPage = LengthAwarePaginator::resolveCurrentPage('special') - 1;
or
LengthAwarePaginator::currentPageResolver(function () {
return 'special';
});
I'm a newbie on Joomla developing and I'm trying to fix an old administration module made by 'someone before me'. Module's been developed using MVC Components, it has several CRUDs and I'm stucked at deleting an item. The template view adds the toolbar icon like this:
JToolbarHelper::deleteList('', 'paises.delete', JTOOLBAR_DELETE);
It also has at the list controller (DistribuidoresControllerPaises), the getModel function:
public function getModel($name = 'Pais', $prefix = 'DistribuidoresModel', $config = array('ignore_request' => true))
{
$model = parent::getModel($name, $prefix, $config);
return $model;
}
The model class:
class DistribuidoresModelPais extends JModelAdmin
When selecting an item on the list, and clicking the trash button an empty page opens with this ending:
administrator/index.php?option=com_distribuidores&view=pais
If I come back to grid, the item still remains.
Any suggestion?
Thanks in advance
You can debug this by enabling debugging from Joomla configuration or you can try to to check with exit with in "delete" function of "paises" controller and can check you get item ids in post request or not.
Also you are using view "pais" also using model "pais" then why you are using "paises" controller for delete function, you should use "pais" controller to delete.
Also provide delete function which you are using to delete items, it may contain some issue.
This Question has been asked earlier also.
*Best Answer was*
In order to use joomla default recaptcha plugin follow these steps-
1)Get recaptcha keys from http://www.google.com/recaptcha
2)Set these keys to recaptcha plugin and activate it if it's not.
3)Put below code where you want to show recaptcha
//php code
JPluginHelper::importPlugin('captcha');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onInit','dynamic_recaptcha_1');
//html code inside form tag
<div id="dynamic_recaptcha_1"></div>
4)Put this code where you validating/processing the form:
$post = JRequest::get('post');
JPluginHelper::importPlugin('captcha');
$dispatcher = JDispatcher::getInstance();
$res = $dispatcher->trigger('onCheckAnswer',$post['recaptcha_response_field']);
if(!$res[0]){
die('Invalid Captcha');
}
//For Joomla 3.x
$post = JFactory::getApplication->input->post;
$dispatcher = JEventDispatcher::getInstance();
But as i'm new to joomla where do i write these codes?
3) This has to be in the view where you display the form, mostly in the file com_example/views/form/tmpl/edit.php.
4) This has to be in the controllers save action, mostly in the file com_example/controllers/item.php. Item.php is the file of your object, for example on com_content this file has the name article.php.
I am currently displaying a list of products on pyrocms page. Using plugin i get the products from db tables and display them as a list i want to use pagination but have no idea how to use it and where to start from. Does any one know any tutorial or have some suggstion?
You won't need to load pagination library or initialize it. It is a little different from you do in regular codeigniter, also you can surely use the way you do it in codeigniter pagination class
I usually do this for pagination.
in your controller use this
....
// Create pagination links
$total_rows = $this->products_m->count_all_products();
$pagination = create_pagination('products/list', $total_rows);
//notice that product/list is your controller/method you want to see pagination there
// Using this data, get the relevant results
$params = array(
'limit' => $pagination['limit']
);
$this_page_products = $this->product_m->get_all_products($params);
....
//you got to pass $pagination to the view
$this->template
->set('pagination', $pagination)
->set('products', $this_page_products)
->build('products/view');
obviously, you will have a model named products_m
At your model this would be your get_all_products function, I am sure you can build the count_all_products() function too
private function get_all_products($params){
//your query to get products here
// use $this->db->limit();
// Limit the results based on 1 number or 2 (2nd is offset)
if (isset($params['limit']) && is_array($params['limit']))
$this->db->limit($params['limit'][0], $params['limit'][1]);
elseif (isset($params['limit']))
$this->db->limit($params['limit']);
//rest of your query and return
}
Now at your view you have to foreach in your passed $products variable and to show pagination links use this line in your view
<?php echo $pagination['links'];?>
I use this in my works, hope it help.
Pyrocms used codeigniter framework this code works perfectly in case of module but i have never tried this on a plugin but still you can try this.
Load pagination library in Controller
$this->load->library('pagination');
$config['base_url'] = 'http://example.com/index.php/test/page/';
$config['total_rows'] = 200;
$config['per_page'] = 20;
$this->pagination->initialize($config);
Use this code in view to genrate the links
echo $this->pagination->create_links();
I am trying to create a a box in a template in Joomla! that will display all of the keywords and link them to their appropriate search page. I have a menu item set, however, I don't want to hard-code the menu item into the template, so I want to use the JRoute object to generate the SEF url.
I am using this function:
JRoute::_('index.php?option=com_search&searchword='.$keyword);
or this:
JRoute::_('index.php?option=com_search&view=search&searchword='.$keyword);
however, this generates a url like this:
/component/search/?searchword=africa
when it ought to create a search url like this:
/searchmenuitem?searchword=africa
I have searched extensivly online and havn't found a solution to this problem. Any ideas would be greatly appreciated.
Ok, so some additional information for you.. I am only experiencing the problem when I try and route the URL from a template in com_content. If I try and route the url from a template in com_search everything works perfectly. So, what is it about com_content that is causing this to not work properly?
thanks!
david
In joomla administration page go to the menu item you've chosen for the search results page and get the id of that menu item (itemId).
Than you can try using:
JRoute::_('index.php?option=com_search&view=search&Itemid=256&searchword=asdsadasdsa');
or even
JRoute::_('index.php?Itemid=256&searchword=asdsadasdsa');
both should result in: /searchmenuitem.html?searchword=asdsadasdsa
EDIT:
To make it more comforable you could add itemId as a param to your template.
There is another way, where u can get the itemId from the database (this method is required on multilingual websites). Let me know if you want it.
EDIT2:
Here it is:
$db =& JFactory::getDBO();
$lang =& JFactory::getLanguage()->getTag();
$uri = 'index.php?option=com_search&view=search';
$db->setQuery('SELECT id FROM #__menu WHERE link LIKE '. $db->Quote( $uri .'%' ) .' AND language='. $db->Quote($lang) .' LIMIT 1' );
$itemId = ($db->getErrorNum())? 0 : intval($db->loadResult());
I use this kind of method to get a menu item id of specific component and view
function getSearchItemId() {
$menu = &JSite::getMenu();
$component = &JComponentHelper::getComponent('com_search');
//get only com_search menu items
$items = $menu->getItems('componentid', $component->id);
foreach ($items as $item) {
if (isset($item->query['view']) && $item->query['view'] === 'search') {
return $item->id;
}
}
return false;
}
Then I use this method to get the sef url
function getRouteUrl($route)
{
jimport('joomla.application.router');
// Get the global site router.
$config = &JFactory::getConfig();
$router = JRouter::getInstance('site');
$router->setMode($config->getValue('sef', 1));
$uri = &$router->build($url);
$path = $uri->toString(array('path', 'query', 'fragment'));
return $path;
}
This just works in any template.
use like this
$itemid = getSearchItemId();
//returns valid sef url
$url = getRouteUrl('index.php?Itemid='.$itemid);
You really do not need to do sql on the menu table to get ids. Just search the menu object.
Try to create new menu in the joomla backend called for instance 'hidden-menu'. It will never be shown in the front. But it will be used by JRoute Then add to this menu new menuitem called 'searchmenuitem' with link to com_search. That is all. Now you can call
JRoute::_('index.php?option=com_search&view=search&searchword=asdsadasdsa');
and it will be ceonverted into this
/searchmenuitem.html?searchword=asdsadasdsa