I am setting up a Wordpress theme and I'm integrating a facebook "Like" button into each of the categories.
I need a way of getting the current page URL in lowercase so I can have several like buttons for all the categories while each having different url links.
Currently, when I use <?php get_permalink( ); ?> or <?php the_permalink( ); ?> in the category template, it outputs the URL plus the permalink of the first post, which isn't what I want currently.
I've tried using but it outputs the title with the first letter Capped. I need the category name in lowercase for the URL to be valid in order to link each category page to facebook.
Any help would be great.
add a style attribute for it:
text-transform:lowercase
来源：https://stackoverflow.com/questions/4289325/is-there-a-way-to-get-a-categorys-name-in-lowercase