Questions tagged [joomla-3.x]

For question regarding Joomla 3.x of the Content Management System. This includes versions 3.0 up to 3.10.

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0 votes
1 answer
556 views

Call a function using AJAX from a Joomla-View to retrieve data from the DB

i have coded a little component to administrate books for a histroy club. I added some views to deiplay different tables with book date. So far everythign works. In fact the DB access and the building ...
1 vote
1 answer
58 views

Joomla admin session ends prematurely

I've been having this strange issue. I transferred my site to a different hostname and now when I open site's pages while being logged in Admin panel of Joomla, it logs me out right away. But only in ...
0 votes
3 answers
189 views

Unable to Login to my Joomla Site

Am unable to login to my joomla site al of the sudden despite having the right credentials. I have changed the password via my phpadmin but in Vain. I tested it with wrong/non existent logins and am ...
0 votes
2 answers
459 views

Article content to load from mysql based on ID in url

On my old website built in PHP, I had a link on a page which picked an ID based on what line was clicked. <td width=124><a href="tp/package.php?ID=<?php echo $row[0];?>">...
1 vote
1 answer
118 views

Virtuemart 3.4 - products on manufacturer page

Virtuemart 3.4.2, joomla 3.8 i try copy code from category template, but cant fix this errors: at /my_template/html/com_virtuemart/manufacturer/details.php NOW I HAVE Two ERRORS: Call to a member ...
1 vote
2 answers
53 views

Is it possible to change the parent of a menu item at certain widths?

I have a horizontal main menu in which the last item is a dropdown containing further items. Is it possible, as the screen width is reduced, to move items from the horizontal menu into the dropdown? ...
0 votes
1 answer
33 views

Tags not saving for Joomla category custom component with the correct entry in the #__content_type for the Joomla 4 and Jooma 3

Created field type category in the custom component com_drawing but not able to save the tags in the category(refer to the image) Table entry in the table #__content_types INSERT INTO #...
0 votes
1 answer
54 views

How to show k2 article previous date only and upcoming only

I am creating k2 articles as events. There will be: Upcoming events Old events. I am not able to show old events for current date. How to filter both types of events (Upcoming/Old) with ...
1 vote
1 answer
36 views

admin edit.php saves but doesn't retrieve data from "params" database field

I have a config.xml with some parameters for my component. I need to define these parameters for each individual item. So in admin/models/forms/myview.xml, I've written my fields: <fields name=&...
0 votes
1 answer
139 views

How to redirect all exceptions/error to a 404 page or back to home page

I'm currently using Joomla and we have a small security vulnerability in our URI. Currently, it displays the Exception/Error directly to the user like so: You have an error in your SQL syntax; ...
0 votes
2 answers
81 views

Multple urls for a product with multiply categories

I have a cctv camera shop and I'm using the last version of joomla and virtuemart. I have a "bullet hd camera" the categories are: camera --> hd-camera --> bullet-hd-camera bullet-hd-camera is ...
1 vote
3 answers
130 views

How to inject a custom message in joomla update without touching the core code

I created my own component in joomla and I want to show a custom warning when my users want to auto update the component. When they try to update it joomla could not find the zip file and return a ...
0 votes
1 answer
99 views

How to show all articles in blog without tags etc

I created my own design for blog layout, but after I understand, that blog don't display all articles - only intro of lead. Maybe I somehow can edit code and display all articles? Sorry for my English....
0 votes
1 answer
51 views

CSS position: absolute doesn't display correctly on Amazon Fire tablet

I have a Joomla 3.9x website with a custom responsive menu. Each menu item in the top level has a pseudo ::before element displaying icons from a custom font. If the item is a menu separator, then the ...
0 votes
2 answers
96 views

Page url is damaged when changing language back to the default language

My site is running on Joomla3. When I load my page for first time everything is fine (the default language is Spanish) -- even if I navigate in menus. However, when I click the English flag and I ...
0 votes
1 answer
56 views

EasyBlog Component missing image to URL to Facebook

I have problem with sharing URL to Facebook is missing image with Easyblog. I have upload cover image and there are pictures in article also. I check with Sharing Debugger and I can see the image. og:...
3 votes
2 answers
406 views

Edit Contacts on Front End

Joomla 3.9.14 Is it possible to edit a list of contacts from the front end? I need to display a list of contacts from a certain category, and allow administrators to edit their details. Currently ...
1 vote
1 answer
65 views

Smart Search results missing a category and settings for paginated results

Joomla 3.10.11 I cannot find the settings for this. I have been experimenting with the native search, smart search and an extension for advanced search. We are most happy with the results from smart ...
0 votes
1 answer
238 views

Using a custom field with different names

I want to use a flexible field name for a field across different forms thru my extension. My custom example field looks like this: defined('_JEXEC') or die; use Joomla\CMS\Factory; use Joomla\CMS\...
0 votes
1 answer
57 views

Virtuemart Call for price form submission allows user to got logged in to the frontend of the website

Virtuemart Call for price form submission allows user to got logged in to the frontend of the website if the user has a account with a submitted email id. how to get resolve this issue?
0 votes
1 answer
30 views

Home flag in content languages is set to NO and cannot be set back to YES

I am trying to build a multilingual site with Joomla 3.9. Due to unknown reason, one of the "Home" flag in content languages is set to "NO" and I can't set it back to "YES&...
1 vote
1 answer
27 views

Unable to install theme with live-preview features

I recently bought this template ("Beat" from WiselyThemes) and followed the instructions to make it look like the live preview the seller posted on Themeforest (http://preview.themeforest....
0 votes
1 answer
178 views

JRoute does not show the URL it is supposed to

I have the following problem: I set a URL with JRoute like this: JRoute::_('index.php?option=com_gallery&view=gallery'); This gives me example.site/gallery, which is correct, however, if I ...
0 votes
1 answer
2k views

How to change the default page in the Language Switcher?

I am creating a multi-language page in Joomla with 5 different languages. Everything is ok except for the language switcher. My home page is set for English, when I try to change the language from ...
0 votes
1 answer
47 views

How do I modify the CSS class on a specific page in a Joomla 3 template?

I upgrade a site template from Nebulae - version 1.6.3 to the latest version 1.16. Nebulae Template The new template change the rt-container children class from this: to this: As you can see, the ...
1 vote
3 answers
360 views

How to iterate over the "params" of an item ZOO Joomla?

The item of my interest is in the __zoo_item table. My query: $query ->select($db->quoteName(array('params'))) ->from($db->quoteName('#__zoo_item')); $db->setQuery($query); $...
2 votes
2 answers
102 views

Adding articles to a local copy, then pushing them to the live version

We have a client who was getting errors when trying to add a lot of articles (like a dozen) to their live site in a short time span, but we found that after moving their site to a localhost they did ...
1 vote
1 answer
153 views

Contact Form Non Unique id #jform_id

Joomla 3.9.14 When I open a contact to edit their details and look in the browser console I can see the following notice; [DOM] Found 2 elements with non-unique id #jform_id: (More info: https://...
1 vote
3 answers
663 views

Multiple Slashes in URL

I'm having a bit of a strange problem on a couple of Joomla sites and I'm not really sure where to start with figuring out what the problem is. When I crawl the site with Screaming frog, I am getting ...
0 votes
3 answers
622 views

Joomla 3 call model function inside controller

I want to call a function from model inside controller my model : httpdocs/components/com_storemanager/models/searchmanager.php <?php /** * @version CVS: 1.0.2 * @package ...
1 vote
1 answer
387 views

Joomla 3 return view with parameters

I'm using Joomla 3 and I have a controller with the function abc that should call a view with some parameters title & address My controller :components/com_storemanager/controller.php <?php /...
2 votes
1 answer
82 views

Joomla Tagged Blog of articles

I managed to create a 2 column blog view of articles on a Joomla 3.9 website using the guidance in this post, along with some additional linked advice on adding a "readmore": How to show ...
0 votes
0 answers
32 views

500 Joomla\CMS\Form\Form::getInstance() could not load file on Multicategories Component

I have a site that I upgraded from Joomla 2.5 to 3.10.12. The previous site is using Multicategories v1.0.4 component, it doesn't work on Joomla 3.10 and there is no update from the Author so I tried ...
2 votes
1 answer
396 views

Get menu-meta_description from menu item

I need to add meta description inside a component page. That's what I tried: $menu = $app->getMenu(); // Load the JMenuSite Object $active = $menu->getActive(); // Load the Active Menu ...
0 votes
1 answer
57 views

How to return Http 401 on Joomla Administrator for an unauthenticated user?

everyone How can I have /administrator/index.php?option=COM_MYCOMPONENT&controller=MYCONTROLLER&task=MYTASK return a "401 Unauthorized" HTTP error instead of redirecting to the ...
1 vote
1 answer
399 views

Product url problem after updating VirtueMart

In my VirtueMart Configuration under the SEO tab, I've checked "Use full category tree for product links" so my products detail page default routing was like this: example.com/cat1/subcat1/subcat2/...
0 votes
1 answer
477 views

Joomla 3.9: Menu item set to Separator is not clickable to reveal sub-menu items

I am building a website in Joomla, and I'm trying to make a menu in which some menu items should not have any article associated with it; clicking on them should only reveal the sub-menu items, but ...
0 votes
1 answer
427 views

Fatal error: Call to undefined method InvalidArgumentException::getlevel() in l/libraries/legacy/error/error.php on line 536

I've done a website transfer from one hosting provider to another one. I managed to make the website live in the new hosting, but can't access the Joomla! administration area. I get this error: ...
1 vote
1 answer
70 views

How to add GET parameter to CSS filename in plugin JCH Optimize (Joomla)

I cannot find an answer to for several weeks. Perhaps my experience in development is not so great :) One site uses the JCH Optimize plugin and I noticed that after clearing the old memory (cache), ...
2 votes
1 answer
101 views

Ask for confirmation before extension update via update server

We are implementing an update server feature for our custom Joomla extension. Is it possible to add confirmation text after selecting the extension and require the click of the update button before ...
17 votes
4 answers
35k views

Adding custom CSS styling on some of my pages

I would like to add custom CSS styling to some of my pages to give them a unique style, and override the default template styling. How can I achieve this in Joomla?
2 votes
1 answer
234 views

Joomla 3.x routing and slug problem

I have 1 component with 2 views - default is view1 - secondary is view2. When I associate it with the menu from the backend, Joomla creates the correct url with alias for SEO. Example: www.sitename....
1 vote
1 answer
125 views

Install Joomla On Windows 10 And Use MS SQL As Back-End

I have Windows 10 and IIS up and running, I was wanting to know if there was a way to set-up Joomla with MS SQL on windows 10 and IIS?
0 votes
1 answer
78 views

SEF url and custom view

Was able to create a custom component and a custom view which I went ahead and attached a js library to. Now to achieve my desired functionality I need to create a custom url(SEF) in my route.php file,...
0 votes
1 answer
169 views

Manually render Clear form button in layout

I followed instructions here and I render some fields in my front end view, like this: echo $this->filterForm->renderField('search', 'filter'); Now I wonder how to manually add a clear button. ...
0 votes
1 answer
178 views

Remove index.php - file on multlilingual Joomla Site

As supported by various posts, I did : change the htaccess.txt - file name to .htaccess via FTP set the URL - Rewrite Option in the Joomla Configuration Options to "YES" Result: - index.php is ...
1 vote
2 answers
115 views

Individual user fine grained ACL is it possible in Joomla! 3.x

I was wondering if it was possible in Joomla! 3.x to have permissions down to individual user level. Eg: user A can see item X but not user B even if user B is in the same group or have the same ...
1 vote
1 answer
2k views

Call to undefined method Joomla\CMS\Application\AdministratorApplication::isSite()

I'm having this error in Joomla for some reason: Call to undefined method Joomla\CMS\Application\AdministratorApplication::isSite() I see other posts with this error, but I suppose they are using ...
0 votes
1 answer
77 views

Change boolean field in JModelList table like "published"

Joomla 3.9.10. I have custom component. In admin panel I show items list from one DB table with JModelList. models/mycom.php: class MyComModelMyCom extends JModelList { public function getItems()...
0 votes
2 answers
161 views

Custom Component - Copy / Archive record when values change

For a custom component, I want to incorporate a way of keeping track of changes made to records in specific tables. For example, when the mileage value of a car is changed, the record having the old ...

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