LEARNDASH_TCPDF_LEGACY_LD322
Constant: Define LearnDash LMS – Set to enable legacy TCPDF processing logic.
Constant: Define LearnDash LMS – Set to enable legacy TCPDF processing logic.
Filter Hook: Filter for allowed PDF Certificate parameters.
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 purchase_invoice post content processing.
Filter Hook: Filters the type of the image to use for the certificate PDF background.
Action Hook: Fires after setting certificate pdf data.
Action Hook: Fires after creating certificate `TCPDF` class object.
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.
Function: Gets featured image of certificate post.
Filter Hook: Filters the type of the image to use for the certificate PDF background.