This post explains how to change the linking behavior of image posts for the WordPress default theme twenty eleven.

Problem Overview: WordPress Link on Image points to next Image in Gallery

If you upload a gallery in WordPress and insert it in a post, each of these images will get their own post. In this post, only that image will be displayed (and some meta information) and if a user clicks on it the next image in the gallery will be displayed if you use the WordPress default theme twenty eleven.

And here is the problem: the user does not expect to be taken to the next image in the WordPress gallery. Most likely a user just came from a search engine and wants to read the post that belongs to the image (and you probably want the user to do just that as well).

Oftentimes it makes sense to set up and develop your WordPress page locally and then move it to a remote server once everything works. This prevents downtime of the live page in case something goes wrong, makes development easier and is just good practice in general. Here is a short description how to move WordPress from a local computer to the production server. Exporting and Importing WordPress Database and changing the website url # 1.

After we discussed how to create a comma separated list in twig last week, this week I will show you how to do the same in plain PHP. Simple Comma Separated List in PHP without trailing comma The easiest way to get a String in PHP from the elements of an Array joined by some character is to use the implode function: $my_array = array('string1', 'string2', 'string3'); $comma_separated_list = implode(", ", $my_array); // $comma_separated_list now holds the value "string1, string2, string3" from the array $my_array As you can see, implode takes an array and returns a string containing its elements separated by a character of your choice which in this example is a comma.

Part two of the Linux series which introduces linux shell commands: how to find a file in linux.

A WordPress Plugin that adds the language meta tag and the html lang tag depending on category (which allows changing it depending on the language of the post).

The Plugin also provides several small functions which clean up the html code produced by WordPress (removing unused elements and invalid html) and provides some more cool functionality.

If you want to display a list separated by comma you could just prepare a comma separated list in php in the controller and pass it to the twig template. But that does not result in very clean code, so in this post you can read up on how to create a list separated with commas in twig directly.

How to display a comma separated list in Twig

In this small series I will introduce Linux shell commands.

Search for a File containing a string in Linux

I apologize for the downtime. There where misunderstandings with our previous hoster but now we have a new one and everything is up and running again.

“Talk” is a small series about what I learned today (well, sometimes it will be.). It contains small hints, ideas, tutorials or thought on Java and php or cs and programming in general.

This part of the series will cover how to configure multiple directories or websites in apache at once using the same rules.

This is the fifth part of the series Symfony2 Tutorial for Beginners which will describe the process of creating and managing persistable entities.

We will create entities that can be written in a database as well as edited, deleted and of course shown.

• Creating the persistable Entities
• Managing Entities in the Controller
• Persistence in Symfony2 using Doctrine: advanced (relations/associations)
• Finishing Up