6
votes
How to allow media manager open video files
The best way to allow video selection in an extension field is to use a custom field. For an introduction to custom fields, take a look at this article from Joomla! Documentation.
In its simplest ...
- 13.3k
5
votes
Accepted
PageNavigation Plugin
Edited
Assuming you have created a template override of the article view, then you have to modify a few things at templates\mytemplate\html\com_content\article\default.php
Declare a global variable ...
- 448
5
votes
Accepted
Is there an event like "OnAfterCompileHead"?
I have to edit my answer, as I think I didn't get right what you are actually want initially.
With all the 3 events you can do changes on the head. If you have other plugins that do the same, then you ...
- 19.6k
4
votes
Accepted
Easiest way to add a class to the body
Remember that if you want to use vanilla JS, you need to use the equivalent of jQuery's document.ready() method.
So you want to use document.addEventListener('DOMContentLoaded'), like so:
<?php
...
- 26.9k
4
votes
using the sourcerer plugin the code written in php disappears
From https://www.regularlabs.com/extensions/sourcerer/tutorial:
Sourcerer already creates the $document (or $doc) object for you when it is needed. So you do not have to initialize this yourself.
...
- 4,781
3
votes
Accepted
Joomla4 plugin getBody
According to the documentation, JApplicationWeb seems to be alive and well in Joomla4.
since 2.5.0
note As of 4.0 this class will be abstract
The getters:
JApplicationWeb::getBody()
Or
...
- 4,781
3
votes
Accepted
Is it possible to change the requested component and view with a system plugin?
The currently accepted solution is overcomplicated and bound to cause problems. Don't mess with fundamentals, like the URL and PHP superglobals when all you want to do is modify Joomla's routing ...
- 519
3
votes
Easiest way to add a class to the body
The jQuery part must be called in the document.ready() event.
Try this:
$javascript='
jQuery(document).ready(function(){
jQuery("body").addClass("' . $alias . '");
});
'...
2
votes
How to replace the content of Div for plugin
There are some grey details in your question, so I'll post a solution what I think will do as you desire using DOMDocument and a direct XPath query. Because your question appears to only have one ...
- 4,781
2
votes
Assign different single article template per category
Yes, it's possible. You can do it with a system plugin.
However there is already a such solution available by Regular Labs. It's called Advanced Template Manager, and it works similarly to the ...
- 19.6k
2
votes
What is the difference between onAfterGetMenuTypeOptions and onBeforeRenderMenuItems plugin triggers
The main difference between any plugin triggers is the timing at which they run. onAfterGetMenuTypeOptions is triggered after the menu types are returned, and onBeforeRenderMenuItems is triggered just ...
- 3,216
2
votes
How can I display a message based upon the value of a config item
This
JFactory::getapp();
should be
JFactory::getApplication();
or because the app property has already been made protected above you can just use it like
$this->app->get('robots');
but ...
- 3,299
2
votes
addScriptDeclaration is not working
You are using onAfterRender event which is not suitable for modifying the document object because this event is triggered after the page has already been rendered. Use onAfterDispatch, onBeforeRender ...
- 10.8k
2
votes
Accepted
addScriptDeclaration is not working
$document->addScriptDeclaration() method is working, no problem with that.
window.event is deprecated:
https://developer.mozilla.org/en-US/docs/Web/API/Window/event
instead of that you should use ...
- 2,896
2
votes
Creating a plugin to insert a Chrome Trial Token
Plugins can be fickle things to get right, so here's a short guide to getting your plugin working successfully.
Identify the Plugin Type and Event
Firstly work out which event you need to subscribe to....
- 2,183
2
votes
Creating a plugin to insert a Chrome Trial Token
If I were you I would try this instead of onBeforeRender:
onBeforeCompileHead
That way you are adding the meta to the document prior to it being rendered.
Here is an excellent video explaining all ...
- 1,889
2
votes
Accepted
onAfterRender plugin only triggers on backend
The code you currently have works. You just need to clear page cache and view the page again. You'll see fonts.googleapis.com links are removed. This may or may not be fine depending on the rest of ...
- 10.8k
2
votes
Reducing frequency of the "Joomla! update available" mails to once per day or once per week
At System -> Update -> Extensions -> Options you can change the caching to 24 hours so you only get one email per day.
There does not appear to be any other option apart from disabling the ...
- 8,011
1
vote
Accepted
Does on after save work with the API call?
Looking at the API code for com_content it seems to just pass the data back to the com_content model/article in the Admin directory so I would think it would be triggering the same plugin.
- 3,597
1
vote
Accepted
How to add the alias to the body in a plugin
I'm not sure why you're using onBeforeCompileHead.
As per the docs, https://docs.joomla.org/Plugin/Events/System, this is triggered before the head is even created. Maybe you thought this would be the ...
- 677
1
vote
How to change the site language by country IP
If the client forces it, I would go with the @mickmackusa approach and check if the language has been set via a value in the session and only if it hasn't then execute your code to get the IP and ...
- 3,597
1
vote
Accepted
Develop a System Plugin with Sample Data for Options
I am not sure there is not a simpler way. But this way you'll get what you want.
a) Create a custom field to implement your logic. You can extend from any basic custom field types.
b) Simply set it ...
- 941
1
vote
Accepted
onAfterRender plugin issue
Ok I've debugged this now. I'll write this down in simple steps:
Change the PHP file name to koy_alias_as_body_class.php
Change the XML file name to koy_alias_as_body_class.xml
Change the class name ...
- 26.9k
1
vote
Accepted
Flag based on Language and Two Factor Authentication
There is better way for getting $flagFactor.
$flagFactor = JPluginHelper::isEnabled('twofactorauth');
This returns true if any of twofactorauth type plugins is enabled and accessible by current user ...
- 3,208
1
vote
How to override language filter plugin?
Template overrides are for layout files. You can override a plugin's layout/template files, assuming the plugin is designed this way. But this cannot be used to change behavior of system plugins. ...
- 19.6k
1
vote
Installing Language Filter and Language Code system plugins
Ok my bad, they were installed. I failed to find them because their names were translated into French in the administration panel...
- 121
1
vote
Plugin to change incoming url
/**
* Fucntionality which needs to be triggered on After the system has been loaded.
*
* @since 1.0.0
*/
public function onAfterInitialise()
{
$app = JFactory::getApplication();
// ...
- 131
1
vote
Accepted
How to remove rel="nofollow" with Joomla Buffer?
onContentAfterDisplay isn't called at a point when the full getBody() content has been generated. It is rather called at the points where components and modules are generating their individual views.
...
- 3,072
1
vote
What is the correct (preffered) entry in SEF plugin for Site Domain
That question has been asked so many times and created very long arguments that were never won by anyone.
My thought: Take a look at google's website, and see if they use www, and do what they're ...
- 3,216
Only top scored, non community-wiki answers of a minimum length are eligible