Create your own functionality plugin so that you can take your custom functions with you when you switch themes!
I don’t know about you guys, but I have a bad habit of misspelling certain words, but with this snippet, I don’t have to worry about it.
You can give your comments section a more personalized look by setting a custom gravatar for your WordPress blog.
WordPress shortcodes are a set of functions created inside functions.php, for creating macro codes for use in post content. As the name implies, a shortcode is a simple way to display complicated codes using instead, a shortened code.
If you allow people to sign up for your blog to comment or even contribute, here’s a simple snippet of code that you can place in your sidebar.php file to display a custom welcome greeting to your users.
Excerpts are the mini-descriptions of the posts shown on the main pages of most WordPress blogs, their category pages, and archive pages. You can place a filter in your functions.php file to overwrite the default.