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Questions tagged [joomla-4]

For questions regarding version 4 of the Joomla Content Management System.

7 questions with no upvoted or accepted answers
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70 views

How to get ride of duplicate and useless URL from /component/contact

I try to use the form from Joomla, but seems there are strange downsides… If I setup a contact form, from Components > Contacts, and put this Contact Component inside a Menu, I can access the "...
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85 views

Delete query and left join with JDatabaseQuery doesn't work

I'm trying to convert a delete query with left join to use JDatabaseQuery, but I am encountering an issue in the query. The query that I'm trying to convert and which works is the following : $db->...
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13 views

Changes into in Joomla\Http\Http in Joomla! 4.0?

I have a part of code in my componenent which works in Joomla! 3.9.x, but in Joomla! 4.0-beta-dev i get a 503 error. My code is the following : use Joomla\Http\Http; use Joomla\Http\Transport\Stream ...
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21 views

joomla 4 beta 1 Invalid controller class: display

Php 7.2 localhost MAMP I am having the same issue as here with Joomla_4.0.0-beta1-dev-Development (Monday, 28 October 2019 02:01:09 UTC) 4.0.0-beta1-dev Development [ Amani ] 17-October-2019 20:21 ...
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46 views

Error: “Invalid controller class: display”

I've installed Joomla 4 to test with, and I'm getting this error on every attempt to login to the admin: Invalid controller class: display I've re-installed and am using the latest alpha release. ...
0
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1answer
37 views

How to render nested modules, (parent outside articles)

I tried the following code: $document = JFactory::getDocument(); $renderer = $document->loadRenderer('modules'); $position = 'precisions'; $options = array('style' => 'raw'); echo $...
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11 views

JForm bind recursion error?

I'm updating a Joomla 3.x component for Joomla 4, and my admin forms are showing a recursive error: // etc until it hits a limit of 256 236 Joomla\CMS\Form\Form->bindLevel() JROOT/libraries/...