transient api and deletion of transient after post update?

Vote count:

0

I have this function that uses the transient API in Wordpres

function majortom() {

    if (get_transient('realcontent') === false) {
        $content = 'whatever';
        set_transient_('realcontent', $content, 3600);
    }
    else {
        $content = get_transient('realcontent');
    }

    echo $content;

}

The function (majortom) is added (hooked) to a metabox with add_meta_box() inside of a custom post type (edit view in admin)

When I update the post I want the transient (realcontent) to be deleted. I tried to use:

delete_transient('realcontent') inside of a save_post hook, but it doesn' seem to work.

asked 18 secs ago

bestprogrammerintheworld

2,097

transient api and deletion of transient after post update?