I’ve recently started creating sites with SilverStripe CMS, and I’m loving it.
Here’s how I’m going to accomplish it:
- In Silverstripe’s mysite/code/Page.php I overload the onBeforeWrite() call in my Page class. This intercepts the data before it is written to the database. I can get the title of the updated page from $this->Title
- I will then use PHP’s GD (graphics) library to create a PNG with a transparent background. I’ll use imagettftext() to load a font from a TTF file and write it to the empty PNG image. I can use Director::baseFolder() to work out the root of the site and store the title images in $this->ThemeDir.’/images/titles’.
- I will make sure that ‘images/titles/’ is writeable by the web server. I will make the filename the same as the title, with spaces converted to _ but otherwise stripped of punctuation.
- In the SilverStripe template I have created for the client, I will output a heading element with a span inside it. The span will contain the text of the title, so that search engines can read it.
- I will output inline CSS using the ‘style’ attribute of the heading element. It will look at the image file that was created in the CMS, get the width and height, and then set the title as the background.
- I will then apply jQuery effects to the title so that on page load it fades in, pauses for a few seconds and then fades out again. What the user sees is an image of the rendered text.
It won’t be a strain on the server as the text title is only generated when the page is saved in the CMS. It’ll still be read by search engines and non-graphics browsers, meaning that it is still accessible. But best of all it will look absolutely beautiful, without requiring a Flash plugin.
I’ve got most of the pieces of this working, I just haven’t glued it together yet. I’m looking forward to it! I’ll let you know how it goes.