gfpdf_pre_view_or_download_pdf

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• Description
• Version
• Parameters
• Usage
• Source Code

Description

This action can be used to run a task or change a setting prior to the PDF being generated for viewing or downloading, either via a shortcode, merge tag or from the admin area.

Version

This action was introduced in Gravity PDF 4.5.

Parameters

$entry_id | int : The Gravity Forms Entry ID

$pdf_id | string : The Gravity PDF Settings ID

$action | string : Either view or download

Usage

add_action( 'gfpdf_pre_view_or_download_pdf', function( $entry_id, $pdf_id, $action ) {
   add_filter( 'gfpdf_mpdf_class', 'prefix_modify_the_mpdf_object' );
}, 10, 3 );

Source Code

This action is located in the process_pdf_endpoint() method of /src/controller/Controller_PDF.php.