I wrote this function that adds data to an external db every time a custom post called 'event' is created. How can I prevent the save from happening if this function returns an error? At the moment, ...
I created a custom WordPress plug-in that hooks onto 'save_post" using add_filter(). I need to do something with the post titles and whenever a user changes the title, my plug-in cannot get the new ...
I've written a filter to wrap images included in posts with figure tags and their captions with figcaption tags. I turned off the visual editor so that it doesn't strip out all the html from the ...