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Description #description
This action can be used to run a task or change a setting prior to the PDF being generated and saved for notifications. If you change the PDF settings on the fly, you should use the gfpdf_post_generate_and_save_pdf_notification action to clean up your filter.
Version #version
This action was introduced in Gravity PDF 4.5.
Parameters #parameters
- $form | array
- The Gravity Forms form array
- $entry | array
- The Gravity Form entry array
- $settings | array
- The current Gravity PDF settings array
- #notification | array
- The current notification being sent
Usage #usage
add_action( 'gfpdf_pre_generate_and_save_pdf_notification', function( $form, $entry, $settings, $notifications ) {
add_filter( 'gfpdf_mpdf_class', 'prefix_modify_the_mpdf_object' );
}, 10, 4 );
add_action( 'gfpdf_post_generate_and_save_pdf_notification', function( $form, $entry, $settings, $notifications ) {
remove_filter( 'gfpdf_mpdf_class', 'prefix_modify_the_mpdf_object' );
}, 10, 4 );
Source Code #source-code
This action is located in the notifications() method of /src/model/Model_PDF.php.
