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Questions tagged [joomla-3.x]

For question regarding Joomla 3.x of the Content Management System. This includes versions 3.0 up to 3.8.

4
votes
1answer
49 views

Custom message after plugin installation

After an installation process, the translated manifest description from the sys.ini-file is shown in the Extension Manager. Unfortunately this text is also shown while editing the (published) plugin ...
0
votes
1answer
33 views

Can't open edit module, get error from JRouter::getInstance('site') in joomla 3.9.x

I have the code: $uri = JUri::getInstance(); $router = JRouter::getInstance('site'); $vars = $router->parse($uri); I'm wanting to parse the uri out at the module's backend (Just the module I'm ...
0
votes
1answer
36 views

Add layout for custom field

How can i add an additional layout for repeatable.php of the custom fields in my template? So i want to create repeatable_image.php and make it available in layout render option of the custom field. ...
2
votes
1answer
91 views

Divide an article into several divisions by adding <div> tags

I am new to Joomla and I want to develop an article in joomla with several divisions in it like we dividing a normal HTML page by adding tags. I tried to add some CSS code to the article with the ...
2
votes
1answer
48 views

Calendar Field render error “Double timezone specification”

in my custom component I have a calendar field which I render in my view. Database field : Name: estEventDate Type: date Null: No Default: 0000-00-00 XML Field : <field name="estEventDate" type=...
0
votes
0answers
14 views

On my site(Joomla) does not work Media Manager after upload ver3.9

On my site does not work Media Manager after upload ver3.9... Thank you for attention!
0
votes
0answers
38 views

Edit Element ZOO related Items - new layer type

add new design view item related items. Right now we only have two views and I would like to add a new one 1 link 2 related (layout) * 3 simple_view (layout) 1) I have duplicated / copied the ...
0
votes
1answer
32 views

User group and access level

I want to ask about user group and access level. Since I'm new in Joomla, I still a bit confuse to make the user access. I hope someone can help me. Below I have 6 different menu and each will have ...
0
votes
0answers
52 views

Why can't I use a modal close button in the Joomla! modal body?

I have managed to get front end editing opening in a modal. Which is pretty useful in my opinion. However the cancel button is irrelevant in this situation. In the normal operation it cancels ...
4
votes
1answer
81 views

AJAX post request not sending data

I am working on a Joomla 3.8 website on my localhost, hosted by MAMP 5.1. I am modifying the component J2Store, which is built on F0F. Please bear with me because I'm still learning a lot of these ...
0
votes
1answer
26 views

Creating Menus using excel sheet

How we can create Joomla menus using excel sheet of 2k rows?. I created the script but it gets time out after certain number of insertion i.e. 50 or 100 sometime. foreach($finalData as $key=>$...
2
votes
1answer
30 views

Add Database result As a Select Option

I'm creating a Joomla 3x SP Pagebuilder3 addon, but I'm having a bit of challenge getting a database results as an option in a select type. This is what I've done so far. class MyCustomTypes { ...
1
vote
1answer
27 views

Responsive Height Columns in Article

I am trying to fix a formatting Error in a Joomla! Project I took over in my School. Currently they used a HTML Instructions (as far as I unterstand this) in the Article. [columns add_margins=true ...
0
votes
0answers
18 views

Joomla 3.8.12 - Issue with CPU 100%

lately on my site in joomla 3.8.12 i have problems related to the CPU of my server and I do not understand why. Every 5 minutes my CPU rises to 100% compromising the loading of the site and the ...
0
votes
1answer
25 views

How to Show Currencies Based on IP Address is the website

How to Show Currencies Based on IP Address? Based on IP address currency format change is the website?
1
vote
2answers
31 views

How to hide grey 'button bar' in administrator component view

Is it possible to hide the grey bar where buttons would normally go in an administrator view of a custom component? The grey bar shown below: I have no buttons to show, so don't want it to take up ...
1
vote
0answers
168 views

0 Class 'JToolbarHelper' not found

I upgraded my Joomla website and I am getting the folloing error: I added following code: if(!class_exists('JToolbarHelper')) { require_once JPATH_ADMINISTRATOR . '/includes/toolbar.php'; } to ...
0
votes
0answers
15 views

Joomla 3.8.12: Google maps plugin parameters not working

I am using the Google maps plugin 3.1 (plugin_googlemap3) in my site with this code: <p>{mosmap kml='http:file_dir.kmz' |overview='1'|lat='35.52440'| lon='23.89801'| zoom='9'| height='270'| ...
3
votes
3answers
203 views

How to check JSESSION in javascript

I am developing a component and I use ajax calls to do some tasks in the frontend. I have come to a problem when the session is expires and I don't want to use keepalive to solve it. In the frontend ...
4
votes
3answers
53 views

Is there a way to add rel='preload' using addScript/addStyleSheet?

I want to display some of the styles and scripts using rel='preload' to make my pages load faster - referring to the Google Lighthouse. <link rel="preload" href="style.css" as="style"> <link ...
0
votes
1answer
39 views

Similar tags module with image and introtext

For the native Joomla module "Similar Tags", we have only the article title. How to have also the introtext and the intro image? Here is the native code with my code tests : defined('_JEXEC') or die;...
0
votes
1answer
21 views

How to override schema of link in menu?

I am currently creating a template for Joomla v.3.9. The accordion menu is already included. For this I made an "Override" by copying the folder "mod_menu" into the template folder and adjusting it. ...
0
votes
1answer
26 views

Retrieve values from a custom field in Joomla 3.8

excuse for my English. I try to retrieve my value from a custom field in com_categories. I added this field by a plugin. My value is correctly saved but i don't why, i can't retrieve my value from ...
2
votes
2answers
26 views

How to include scripts in <head>

Ok I am having a hard time with this one. I just inherited a 3.8.x Joomla site and all I'm trying to do is include a GTM script in the head of the document. What's happening is that anything within ...
1
vote
0answers
29 views

Caching a page separately for users and guests?

I've written a custom component and I'm trying to improve its performance by including Joomla's caching. One view has additional detail which is only included for logged in users. I've been ...
0
votes
4answers
37 views

Edit HTML-Code of specific Joomla Page

I am a Joomla Beginner and would like to know, how I can edit the HTML-Code of a specific webpage in Joomla. I am not talking about editing an article, but the whole URL. And just a single one! Is ...
0
votes
1answer
18 views

Ordering Joomla menus in code

I am trying to order jos_menu items by the order in which they appear on the menu, i.e i am using jdatabase sql queries to fetch menu objects then itarate through them to display them i know that ...
1
vote
1answer
25 views

Upload and download Joomla

I need to create a knowledge bank portal where user with permission can upload and also download the document such pdf,docx. The other user such as public can use search to search document and ...
2
votes
1answer
24 views

I cant access all my joomla admin menus and menu labels have weired symbols, How can i resolve this?

I am from migrating a joomla website from server A to my server B but i other parts of the website work fine but my administrator side or backend has the following issues. I am not able to access all ...
1
vote
2answers
23 views

JApplicationCli command line interface app does not work as explained in the tutorial

I have a Joomla website and I'm working on a Joomla command line interface application that would do some scheduled maintenance tasks. I follow the below article in building the cli app: https://docs....
1
vote
1answer
76 views

Custom Fields inside module override

I am using this code inside a module override that render articles, to show the custom fields: <?php $id=$item->id; $db = JFactory::getDbo(); $query = 'select * from #...
1
vote
1answer
20 views

How to enable AMP / accelerated mobile pages in joomla?

is there any plugin which is able to render any existing template into a AMP / accelerated mobile page? I use mostly gantry for theming and would like to enable AMP for all my managed pages.
0
votes
2answers
28 views

How to correct a sesssion_write_close() warning?

I have the following error shown on error log. But I am a Joomla novice. Could I get a simple step by step guide on how to solve my WSOD problem here? [10-Nov-2018 07:48:20 UTC] PHP Warning: ...
-1
votes
2answers
57 views

Why in Helix 3 framework from template disappears webfonts list?

I have these kind of errors: Undefined property: stdClass::$items in *\plugins\system\helix3\fields\typography.php on line 30 Invalid argument supplied for foreach() in *\plugins\system\helix3\...
-1
votes
0answers
21 views

How to create table in gantry (bootstrap based) similar to a <table>?

We use gantry as a CMS framework to build webpages. It is clear how to use the g-grid g-block with g-size but sadly it is unclear how to create multiline tables like you know from HTML tables: <...
3
votes
2answers
62 views

Joomla Discover is asking for FTP Login Details

I am working Joomla! 3.9 website and wanted to check that all extensions etc were installed correctly. I used the Joomla Extensions > Manage > Discover option. Nothing was found but above the ...
-1
votes
1answer
90 views

Problems When I change my PHP version to 7.2(Error 0 Using $this when not in object context )

I have my website in production now, The site works very good with PHP 5.6 and 7.0 but When I try to change the PHP version to 7.2 the website doesn't work. It shows me an error message like this: I'...
0
votes
1answer
18 views

Group of fields for different group of users

I have custom field "Client type" in registration form, which I created in Users->Fields. Already I have next usergroups: Registered Subgroup of Registered - Human Subgroup of Registered - Company I ...
3
votes
1answer
37 views

How to write a query with GROUP BY and ORDER BY using Joomla's query methods?

I have the following query that I need to convert to Joomla using JDatabase. This query executes as intended in the phpMyAdmin. SELECT `id`, DATE_FORMAT(`estEventDate`, '%b %Y') AS estDate, COUNT(`id`...
2
votes
1answer
26 views

MVC what stage sets a task if none provided

I am trying to understand Joomla's MVC logic. please help me figure out the processing of the task Unedited code from a Joomla package has the front end article edit form with the task field, but its ...
4
votes
1answer
37 views

Can Smart Search index menu items or custom modules?

I am using Joomla v3.8.13 and have enabled Smart Search v3.0.0 which is indexing articles correctly. I've also installed ChronoForms by ChronoEngine to create a Contact Us form and some other forms. ...
3
votes
1answer
199 views

autocomplete disable in joomla administrartor

I want to disable autocomplete login details when i am click on administrator login. I tried autocomplete ="off",oncopy="return false" onpaste="return false" but nothing work. I know it's a browser ...
1
vote
1answer
417 views

“0 Class 'JToolbarHelper' not found” error while trying to login to the backend

I am trying to login to the backend of my Joomla installation and have this error: 0 Class 'JToolbarHelper' not found I'm not sure how to fix it. I updated the tmp directory in the server setting ...
1
vote
1answer
34 views

Custom header content depend on article

I am wondering is it possible to have different headers depending on the different articles? e.g article ID 1 shows header A and article ID 2 shows header B. Currently I have modified the template ...
2
votes
1answer
33 views

Using language constants in external file

How can I use language constant like JText::_('MY_STRING_FROM_INI_FILE') in external file? UPD: I include joomla system files require_once JPATH_BASE . '/includes/defines.php'; require_once ...
-1
votes
3answers
103 views

Joomla pagebreak causing 404 error in custom pagebreak coding. Seeking a solution

I wrote a function in an article override to search a folder for images and create a pagebreak behavior per image in an article. All works fine except for a 404 error being returned for each ...
-1
votes
2answers
95 views

Joomla session get function return old values and don't update with new value

Apologize for my English. I have a boring and very vital problem with Joomla! Session. When a table of data appears on the first page, a series of information is stored in the session as follows: $...
-1
votes
1answer
43 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
2answers
42 views

Avoid login from onUserAuthenticate

I'm trying to dismiss the login if my $completed var is false. I can make it work with die() but I wan't to know how to do this correct, so that the user gets returned to the login page with a error ...
-1
votes
1answer
60 views

Joomla 3 temporary accounts [closed]

Developing a testing system as a diploma. Got a question. registration for users who will take the test should be avoided. I thought to create temporary accounts, which after the passage will be ...