Google Charts has a QR code generation service (here are the details). I decided that I wanted to create my own ZF View Helper to display these on my pages. This version that I am going to show just returns the properly formatted URL for the charts API. The view must create the img tag around it.
I will be presenting at the WAIMM Email Marketing Software meetup today. I plan to cover the basics of Mailchimp for comparison to other services like Constant Contact.
Running a test, I ran into this error:
Today I was reviewing some old code I wrote in Zend Framework. One of the things I was doing in the Bootstrap.php file was creating an function called _initViewSettings(). In here I set a bunch of values for the xhtml version, the css files to include, etc. Now I realize my mistake:
Theme systems are very common in projects written on Drupal, Joomla, and Wordpress. I didn’t see much out of the box support for themes in Zend Framework at first. However, I was wrong. It’s pretty easy. The only real decision I had to make is if I want to make themes that extend a default theme - or themes that are simple and on their own / totally encapsulated. I will do the encapsulated version - but give some pointers on how you would do the other version, too!
The last time I created a char(1) for a flag field, I remembered the MySQL BIT field - so I did a bit of investigation. I thought, well if I can make a bit field of one bit that is either 0/1, I can save data space in my db.
The javascript function setTimeout can be used to execute a function after a specified amount of delay. It uses the javascript callback pattern. Its important to use the callback pattern correctly, however, or you may get different results than you expect. One example of this is the immediate execution of a function versus the callback execution. Note this example:
I no longer work for LPi and do not know what job openings are available.
Do you like to be challenged, learn new things, and have a supportive team? Well, let’s chat a bit. I’m building a team and I’m looking for great PHP developers to join it.
It had been irritating to me seeing the .svn folders littered throughout my project workspace. In addition, they all show up in the search results… this can be irritating with the svn-base files that show the old version of the file before a commit.
The last time someone brought up authorizing certain actions by IP address - or I should say, limiting the amount of actions that can happen by one IP address. I brushed that off without a second thought. It didn’t occur to me until later that the original owner of that idea may not have known all the reasons why I know this isn’t a good idea. So here’s a quick rundown: