In the ongoing struggle against code bloat and creative ways to do things, I’ve been playing with throwing exceptions from model methods. While not earth shattering stuff, I’ve found it to have a few advantages over returning false. First, you can end up with less if and else statements.
Re-factoring code is a part of any programmers life or should be. Very few people write beautifully clean and well factored code from the start, and I am certainly not one of them. Most times my code starts out a sprawling tangle that takes an additional pass or two to look like something I would consider clean. I find that when programming and designing I start with a rough idea or sketch of what I want to accomplish.
When PHP got a real object oriented system in 5.0, it also got a neat feature taken from Java land. Reflection allows you to introspect & reverse engineer functions, classes, and extensions. In addition you can use reflection to extraction of documentation from classes and functions. In PHP Reflection is done using a number of Reflection classes.
Today marks the 1.1 release of DebugKit. After using it for the past few weeks and not finding any new issues or getting and new tickets. A few new features snuck into the release, courtesy of Andy Dawson.
Hopefully by now you’ve used DebugKit , and found it to be as useful as I do. If you’ve ever wanted to add a new panel, you can and its actually quite easy to do.
Today is the one year anniversary of my first commit to CakePHP, amazing how time flies. It seems not too long ago that gwoo and nate approached me to join the core team and help with writing the tests for 1.2. What started with test cases soon bloomed into full blown commit access and had me working on all parts of the core. Year one also saw the creation of DebugKit which is nearing its 1.
Generating code coverage for test cases is a handy feature, it gives you a quick and easy way to determine how much of your code is running during your tests. It doesn’t ensure that the tests are good or that you have enough assertions, but code that doesn’t run definitely has not been tested. Before code coverage was created it was very difficult to determine how much code was being run.
Events are the bread and butter of interactive websites. However, attaching and detaching events to the DOM can create memory leaks and performance issues due to time spent attaching events. This normally is not an issue, unless you are binding a large number of events.
If you’ve ever worked on a medium to large Ajax application, you know the headaches that Javascript can give you. On one hand you want to serve as few as possible Javascript files to users, but on the other you want to keep your sanity and work with lots of smaller files. This is where a build process comes in. It allows you to transform lots of files into one big file! You can even minify the big file for additional savings.
So I’ve been working away on DebugKit the last few weeks. And I think its at a level where I can suggest other people give it a whirl. Its not at a stable release point. But if you are feeling adventurous and don’t mind using beta code give it a try. There are a few notable features have been added, so in no particular order here they are.
vCards are a nice added touch for an application that acts as a Address book, or contact management. vCards are easily used by most mail clients, and are a plain text standard making them nice and easy to implement. While hCard and other microformats are gaining popularity, the widespread support still doesn’t exist. Leaving vCard as the primary format to transfer contact information out of a web application
As most people know TextMate is a pretty amazing text editor, probably one of the best for MacOS. What you may not know is that CakePHP has its own textmate bundle. this bundle is maintained by Joël Perras who is also a recent addition to the CakePHP core team.
This is a quick trick I learned from master baker gwoo. If by chance you have multiple projects, and those projects share multiple plugins. You are in a bit of a pickle.
So much like the last one , this article is going to focus on a piece of the javascript language that I had trouble understanding, and may be a point of confusion for you. Today I’ll be looking at closures and lexical scoping. Last time, I mentioned that Javascript has more in common with functional languages, than classical languages.
The release of the new API at http://api.cakephp.org wasn’t quite as smooth as I would have liked it. However, since the initial release things have constantly been improving. The search is now much more effective, and global functions are now in the index. So things are looking better each day. I hope to answer a few questions surrounding ApiGenerator today.
My current work at CakeDC allows me to be on IRC a lot – like all day. And while I’m often quite silent during the day, I do scan through a few PHP related channels and I’ve noticed a trend of PHP developers who just don’t get Javascript. Either they don’t have the experience, or they do have experience and think its icky.
Well its been a while coming but today, DebugKit officially left GitHub. As noted in the past by some, the CakePHP family of projects were a bit scattered. So in an effort to consolidate everything, DebugKit has moved over to thechaw alongside other fabulous CakePHP projects like CakeBook and ApiGenerator.
If you’ve been to the http://api.cakephp.org today you may have noticed a few changes. First its no longer powered by doxygen. Doxygen has been giving us a few headaches in the last few months. So gwoo and myself have taken it upon ourselves to write our own Api generation tool. We called it ApiGenerator you can see it running at api.cakephp.org.
I recently wrote an article about testing CakePHP controllers the hard way where I covered testing controllers by running their methods manually. I hinted at some additional tricks that could be performed by using Mock Objects. Today I’m going to spill the beans on Mocks, and how I use them when testing my Controllers.
I’ve recently been doing some work on some CLI tools, and I came across the need to “paginate” a long list of file. Instead of dumping out 40+ items to the screen all at once, which would be confusing and hard to read, I wanted a more elegant way of showing only a section on the huge list at once.