Questions tagged [php]

PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. Joomla is based on PHP.

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2
votes
2answers
85 views

How to dynamically reload admin-form-fields in Joomla

In a custom component, I'm developing an admin form with 2 fields, a combo-box for jobTitles and checkboxes for technologies. Both fields are loaded from a database table. The values of the checkbox ...
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0answers
11 views

How to count total queries with limit for pagination in Joomla getDbo

I am trying to build an author page with the lists of your articles in com_contact (this option exists but it cannot paginate). I need it to be paginated. So I am creating arbitrarily without ...
2
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0answers
31 views

Access Joomla article content from PHP-script with “file_get_contents”

I'm using php-script to export Joomla article to PDF-file with mPDF. The script is shortly the following: define('_JEXEC', 1); define('JPATH_BASE', realpath(dirname(__FILE__) . '/..')); ...
1
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1answer
35 views

Ajax post request with pure javascript, no jquery

I'm using fabrik to develop some applications, it's great. However I have the need to use ajax with it now, I know how to use it and I already have everything set up, but I need to fix the javascript ...
0
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1answer
23 views

Looking for a portfolio module?

I am looking for a specific module for Joomla, open source or paid does not matter, most importantly it has the options I need. What I am looking for is a portfolio module where each photographer can ...
1
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0answers
28 views

Using Ajax in Joomla articles to immediately work with input values in PHP

I'm trying to create a simple calendar utilizing my knowledge in PHP and MySQL, but I want to have it as instant as possible. I'm using an article and the plugin sourcerer. At first I created a simple ...
1
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1answer
44 views

Router, keep only item alias in SEF URL

For a particular reason, I need to keep in the SEF URL only the alias of the item to have a URL like this www.mywebsite.com/**myItemAlias** but of course without creating a direct menu to the item ...
0
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3answers
96 views

Problem with K2 Plugins - Joomla - Warning: count(): Parameter must be an array

Warning: count(): Parameter must be an array or an object that implements Countable in /home/......./archi/html/com_k2/templates/default/item.php on line 398 396 <!-- K2 Plugins: ...
4
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1answer
34 views

Unable to get (site) template params from my module's backend

Someone at stackoverflow recommend I ask the question here, apologies if this is considered cross-posting... OVERVIEW I am developing a set of custom templates and a set of custom modules. The ...
2
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2answers
85 views

How to get access to image metadata from PHP?

I am in the proces of writing a Joomla extension that utilizes metadata embedded in image files in IPTC, EXIF and XMP chunks. In particular, I want to gain access to "Title", "Tags"...
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0answers
24 views

CLI to create and add tags to an existing Joomla article

I want to create one or more new tags, add them to Joomla tag table and associate them with an existing article with a given ID. e.g article ID is 28 and tags are named "Firsttag", "...
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0answers
27 views

What is the proper way to use content.prepare?

I am trying to put a module inside another component. According to https://www.joomlashack.com/blog/joomla-how-to/module-position-component/ I can put <?php echo JHtml::_('content.prepare', '{...
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0answers
6 views

show payment method in site

i create Joomla site i build some shop with hikashop module and costume it in Cart if i go tab 3 ( for payment method ) i cant added more payment method can anyone help me why i cant do that ? for ...
1
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0answers
33 views

Homepage gives me a 403 resource error but still loads

I have a Joomla site using K2. If I open my site in a browser (https://www.niederlausitz-aktuell.de), everything loads as intended, but in my client-side console I get the following error: Failed to ...
0
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1answer
74 views

How can I generate a stubs file for Joomla?

I'd like to develop Joomla components with VS Code. With PHP Intelephense enabled, all my file show errors because I use Joomla classes and functions. (And it would also be convenient to have auto ...
0
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0answers
80 views

How to change first week day from sunday to monday

I have a website where I have a calendar with opening hours in the bottom of the page, it looks like this: The issue is, I want "Mandag" (monday) to be the first week day and not "...
1
vote
3answers
52 views

How to show dynamic article to non-registered users?

I have a dynamic article in Joomla. The article information is extracted from fabrik when the user is logged in. But when the user is not logged.. I can not see the information. The idea is to create ...
0
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2answers
76 views

Leaflet markers in joomla are not removed

I am working on a project and I want to remove the markers from a leaflet map that were added to the map previously. The problem is that when I want to remove the markers that were added to the map, ...
0
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0answers
29 views

Assign a template to a category with a plugin system and onAfterInitialise event

I would like to assign a specific template for a certain category, I have tried with this code in a plugin system but without success (this code does not include the condition for the category I will ...
0
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0answers
77 views

Set article attribs on-the-fly via JTable

I am using a CCK (Seblod) that extends com_content and allows adding complex fields, like PHP code to be run on onBeforeRender event. I need to change the values of some attribs of an article in the ...
1
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0answers
32 views

SqueezeBox in Joomla plugin

I'm just starting with Joomla. There is not much documentation about SqueezeBox to use modals. I noticed when I installed a plugin, it created a css file in this directory \joomla\media\system\css\...
1
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2answers
229 views

Selecting data from two tables and make a ranking in an HTML table

I want take the result from scheda_atleta table for every player and make an HTML table with the best result. I've two tables: first named: at +----+----------------+ | id | nome_e_cognome | +----+----...
0
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1answer
29 views

Get SEF path of an article from external script using articleID

I am practically new to Joomla and I need to get the SEF path of an article from an external php script. I feel like I'm close, but something is not working for me. The preliminary code I have as an ...
0
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0answers
39 views

Joomla - PHP session in joomla disappears

I am programming a little component and module in Joomla. My component and module reads a variable from the php session (this variable is set before for external php script). External php script: ...
1
vote
1answer
27 views

Why do the default PHP Joomla! files get restored without asking?

I edited \components\com_content\views\article\tmpl\default.php file to suit my needs, and to output a customized string instead of the default H1 header. The site was running all OK, but when I ...
1
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2answers
50 views

Using isset or is not set PHP variable with extra fields?

I have an issue with setting up variables - if the custom field is filled then it should be shown, if it's empty - then date (+1 month from today's date) is shown. However, it doesn't work properly. ...
1
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2answers
41 views

Fields component media field using absolute url instead of relative

I use the Fields component and I have a field "Media". You can choose an image this way. But this spits out a full tag. This should be no problem but in my case I need it to be a full ...
2
votes
0answers
44 views

Generating a module instance from PHP

I am trying to render a mod_login module - on the fly - from inside a system plugin. So far, there is no existing mod_login instance in the website nor the database. I am just trying to create a new ...
0
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0answers
5 views

how to fix array error on spgenries.php of sp movie database for joomla

This is my first time using sp movie database on joomla. I am getting an error on spgenries, please help with this.... Warning: count(): Parameter must be an array or an object that implements ...
2
votes
1answer
43 views

Using hooks in Joomla to add a Single Sign-On link in main page of Joomla

I have implemented SSO (Single Sign-On) in Joomla using OKTA and now my goal is to add a link in the main login page of Joomla using hooks. To do this, I have added one checkbox in the service ...
2
votes
3answers
65 views

Cannot Connect To MSSQL Server

I am using php 7 and trying to connect to mssql server. I have this code: <?php $serverName = "server"; //serverName\instanceName $connectionInfo = array( "Database"=>"...
2
votes
1answer
45 views

How do I pass _JEXEC to a php file?

I have a form in my Joomla! site. Once completed, the form should send an e-mail but only if some conditions have been met. Not having been able to use standard, commercially available mailers while ...
1
vote
2answers
49 views

Deleting rows in two different tables

I'm trying to make function (task) and deleting rows in two tables. But I don't get this sql query working, I only got this error: 1064 - An error has occurred. You have an error in your SQL syntax; ...
0
votes
1answer
42 views

Photo size validation

I use the Fox Contact component on my website, and through that component users send me photos (as an attachment) I had to make a few modifications in the upload form itself and make filters for file ...
1
vote
1answer
120 views

Pass PHP variables to CSS?

I want to pass some variables to my css, without using inline styles. During some research I found different sources pointing to the same solution. For example here on the Joomla forum. Basicly they ...
0
votes
2answers
39 views

How to reference a file locally within my class

I'm trying to use file_get_contents to reference a .json file in my module. My directory structure is as follows my custom field which is trying to reference the json file /models/fields....
0
votes
2answers
68 views

How to change logo's link URL?

I recently bought a new domain and transfered my old site's files to it. It's all nice, but the logo still points to the old site. How can I adjust it? Here's my new site home page and the logo is in ...
1
vote
2answers
93 views

Best way to clear a group's cache in Joomla via php, from an administrator plugin?

So background: I'm making a caching plugin that clears our site and CDN caches when content is saved in the administrator backend. In this instance, I want to clear the site cache for one group. My ...
0
votes
1answer
40 views

Controller Joomla - Output Class construct for color css style

thanks to you i'm learning a lot about php and Joomla Develop! Many thanks! Now i'm trying to understand php class into joomla and construct output i've created this class into my controller.php ...
0
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1answer
33 views

How to extend class on my component class in controller.php

I have created a Basic Joomla Component with Component Creator in order to prepare every single files in less the 1 minute :D (I'm lazy, i know.) I have one view default and one for form edit. I ...
1
vote
2answers
87 views

Use custom fields in index.php template file

For some reason i need tu use articles custom fields in index.php file template, i try this code without success : This after defined('_JEXEC') or die('Restricted access'); JLoader::register('...
0
votes
1answer
42 views

Joomla php function which prints the pagename

Is there a php function to insert in the template which prints the name of the menu item of the displayed page?
1
vote
1answer
40 views

Problem accessing database from front end of a component

I am currently working on a component which will display "events", stored in a database, on a map (filterable by location, category, date etc...). My first step is to display a simple report of the ...
0
votes
1answer
47 views

How to get the currently installed Joomla! Version in PHP

For one of my extensions i need a switch statement if the Joomla! Version is 3.x or 4. (in fact i have to call the Articles Model in different way for J4) - but how can i get the actual installed ...
0
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1answer
38 views

How to cancel a mandatory (required) field in Virtuemart form submission process?

I want to free my future site's visitors from having to fill out the form before submitting their name, e-mail and a phone No. Basically, in most cases it won't be needed for them to also add more ...
0
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0answers
25 views

Modify the Expires Header

In the file: /html/joomla-usa/libraries/src/Application/WebApplication.php are the code: if (!$this->response->cachable) { // Expires in the past. $this->...
2
votes
2answers
58 views

Language Constant Not Displaying in External Script

Joomla 3.9.14 I have an external application that uses the script below, allowing users to register as a user on my Joomla site. It all appears to be working apart from error displaying. My code is ...
1
vote
1answer
93 views

External Login Script and getDbo()

I have a Joomla 3.9.14 site with a subdomain app.example.com. I have a login form, and I want to allow users to login using their Joomla credentials. Everything is working as expected, users are ...
1
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0answers
38 views

Converting to JS

Hello i am still learning but was wondering if anyone here could help i have the two function be low i would like to convert them to JS to store in an external file then be able to call one of the ...
0
votes
1answer
64 views

Show the fieldgroup title on /html/com_content/article/edit.php

We want to move all field groups to the first content tab on the backend and assign individual classes to every field group. Therefore, we've already ignored the fieldsets to avoid the creation of the ...

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