learndash_certification_thumbnail_processing_start
Action Hook: Fires when thumbnail image processing starts.
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.
Function: Gets featured image of certificate post.
Filter Hook: Filters the type of the image to use for the certificate PDF background.
Function: Adds the markup to align image to center.
Function: Adds the height and width to the image tag.