@packages: LearnDash / PDF

Action Hook: Fires when thumbnail image processing starts.

Action Hook: Fires before the thumbnail image is added to the PDF.

Action Hook: Fires after the thumbnail image is added to the PDF.

Action Hook: Fires when thumbnail image processing starts.

Action Hook: Fires before the certificate content is added to the PDF.

Filter Hook: Filters the parameters passed to the TCPDF writeHTMLCell() function.

Action Hook: Fires after the certificate content is added to the PDF.

Filter Hook: Start Cert post content processing.

Filter Hook: Filters the type of the image to use for the certificate PDF background.

Filter Hook: Filters the value of pdf creator.

Filter Hook: Filters the name of the pdf author.

Filter Hook: Filters the title of the pdf.

Filter Hook: Filters the subject of the pdf.

Filter Hook: Filters the pdf keywords.

Action Hook: Fires after setting certificate pdf data.

Action Hook: Fires after creating certificate `TCPDF` class object.