This function returns the values of the custom fields with the specified key from the specified post. This is the simplest method of simply echoing out the value of a WordPress custom field on a post or custom post. Just replace custom-field-name with the name of the desired custom field you want to echo out.
Been having clients upload PDF docs to WordPress in the usual way, WordPress then creates a post url for that file upload – no worries. Trouble is many clients are then using this as the link to the document and then wondering why when they click the link they are just taken to another page […]