The Joomlashack Blog
How to Add Google ReCaptcha to Joomla Contact Forms
- Written by Valentín García Valentín García
- Published: 30 January 2019 30 January 2019
Previous versions of Captcha tried to prevent spam by presenting users with distorted letters and numbers. This system was more painful for users than it was for spammers.
The new Google system is known as No Captcha ReCaptcha. This new system is way more user-friendly and only requires the user to click in a checkbox.
In this tutorial, we will show you how to enable this spam prevention solution on your Joomla site. If you want to take a step back and learn how to create forms, read this guide on how to create Joomla contact forms.
Read more: How to Add Google ReCaptcha to Joomla Contact Forms
How to Find The File for Joomla Template Overrides
- Written by Nick Savov Nick Savov
- Published: 29 January 2019 29 January 2019
Template overrides are wonderful because they are allow you to safely redesign almost any part of your Joomla site.
Here at OSTraining, we teach people how to create template overrides in Joomla.
However, for Joomla template beginners, it can be difficult to find the right file. If you're looking at the front of your site, how do you know which file is controlling the layout?
This tutorial will show you an easy way to find the file you need.
Read more: How to Find The File for Joomla Template Overrides
How to Stop Joomla Sending Passwords in Emails
- Written by Steve Burge Steve Burge
- Published: 18 January 2019 18 January 2019
One of our members contacted us today and asked about web site security. They asked whether it was a good idea for Joomla to send passwords by email.
Our answer was "No!". You really should stop Joomla from sending passwords inside emails.
The image below shows a typical Joomla registration email, with the username and password included.
How to Embed YouTube Videos in Joomla
- Written by Steve Burge Steve Burge
- Published: 16 January 2019 16 January 2019
Displaying YouTube videos is one of the most popular things you can do with your Joomla site.
The OSYouTube plugin is the fastest and easiest way to do it. All you need to do is add the URL of the video into your articles.
There is a completely free version of OSYouTube. Here's how it works:
How to Add Extra Fields in K2 in Joomla
- Written by Valentín García Valentín García
- Published: 14 January 2019 14 January 2019
K2 is a popular extension to build sites with CCK capabilities. Its flexibility makes it possible to add custom fields to manage additional text, images, links, etc.
In this tutorial, you will learn how to create extra fields within your K2 items.
Embed YouTube Videos in ZOO and K2 with OSYouTube for Joomla
- Written by Valentín García Valentín García
- Published: 14 January 2019 14 January 2019
ZOO and K2 are popular Content Construction Kits for Joomla. Out of the box, both extensions are ready to use features such as social sharing, comments, custom fields management and more.
OSYouTube by Joomlashack makes embedding YouTube videos in Joomla easy even to beginners.
In this post, I'll show you how to easily embed YouTube videos in ZOO and K2 items.
Read more: Embed YouTube Videos in ZOO and K2 with OSYouTube for Joomla
How to Override Almost Anything in Joomla Extensions
- Written by Bill Tomczak Bill Tomczak
- Published: 10 January 2019 10 January 2019
Did you know what it is possible to override almost of the output from Joomla extensions and templates?
It's possible to override images, stylesheets, scripts, layouts, templates and much more. This support for overrides in Joomla enables you customize anything you install on your site ... so long as you know the correct approach.
In this blog post, I'll give you a quick guide to overriding extension displays.
Read more: How to Override Almost Anything in Joomla Extensions
How to Use JavaScript or PHP Code in a Joomla Article
- Written by Steve Burge Steve Burge
- Published: 03 January 2019 03 January 2019
Normally in a Joomla article, code such as Javascript or PHP will not work. This is for good security reasons. People could do a lot of harm if they were free to use these inside your articles.
However, many advanced users need to use such code. This tutorial will show you how to add a JavaScript or PHP code to a Joomla article.
Read more: How to Use JavaScript or PHP Code in a Joomla Article
Hide the Prev and Next Navigation Links in Joomla
- Written by Nick Savov Nick Savov
- Published: 28 December 2018 28 December 2018
If you create a list or blog in Joomla, you will often see navigation link at the bottom of the articles in that list or blog.
This "Prev" and "Next" links allow your site's visitors to navigate to newer or older articles.
One of our students was wanting to know how to remove the navigation options so we created this tutorial for them.
Read more: Hide the Prev and Next Navigation Links in Joomla
How to Fix the Database Connection Error in Joomla
- Written by Valentín García Valentín García
- Published: 18 December 2018 18 December 2018
Do you have a blank page on your Joomla site showing this message?
Error displaying the error page: Application Instantiation Error: Could not connect to MySQL.This means that your Joomla system can't connect to your database. Since your site's data is stored there, it is highly important you fix the connection to get your site back.
Continue reading this post to find out how to fix the database connection error.
Read more: How to Fix the Database Connection Error in Joomla