Shortcodes 101 – Shortcode Attributes

In the Basics of the Shortcode API, we briefly covered shortcode attributes and the shortcode_atts() function. Now it is time to dive deep into setting up attributes for shortcodes and learn a few tricks can that be exceptionally helpful when building shortcodes in your plugins or when modifying the shortcodes of other plugins.


Determine if a script has been enqueued or registered

WordPress provides a nice, simple API for loading scripts in plugins and themes. We use the wp_enqueue_script() and wp_register_script() to instruct WordPress to load the scripts we need, and it works exceptionally well. Sometimes, however, we don’t need to just load a script, but instead we need to detect if a specific script has been…