At the moment there are quite a few softwares (mostly paid) that allow you to manipulate PDF files as they are sold online. Some even allow you to add identifying customer data to the PDF in order to copyright, encrypt and password intellectual property. Currently the Wordpress plugin scene includes three main routes for PDF… continue reading?
Little Package Web
A customer just brought up an interesting point: since the watermark width (“cell width” in TCPDF terms) is determined by the PDF page width, won’t a line of text be a “little short” (limited) if the watermark is rotated diagonally? Since it would take a lot of math with a few variables (page size, mainly)… continue reading?
That title probably caught your attention because… when do we ever share passwords? Actually, we do, a lot. Website administrators often have to share passwords with users and customers who have just been issued a password. Generally that is done automatically, without the administrator ever having any idea what password was shared. You know, for… continue reading?
WaterWoo and EDDiMark can add QR codes to PDFs dynamically upon download request via WooCommerce. This is because both plugins use TCPDF to write PDF content, and TCPDF allows for barcode creation. Though this blog post might also be helpful for someone just trying to figure out how to write a barcode with TCPDF and… continue reading?