I just added the newly announced “Like” button to my blog. It’s very easy to do on Drupal.
First, enable PHP input format…
In Drupal 6, the PHP input format is not enabled by default – it has to be enabled by enabling an additional module. So go to admin/build/modules and enable:
PHP filter 6.8 Allows embedded PHP code/snippets to be evaluated.
Next, create your new block…
Go to #Administer, #Site building, #Blocks
Click on the “add blocks” tab
Enter in a Block description and put the following in the Block body:
Change the “Input format” to “PHP Code”
Save it and you’re done!