gfpdf_mpdf_post_init_class

Description

This filter can be used to modify the mPDF settings before any HTML has been processed, but after Gravity PDF sets up the initial object.

Version

This filter was introduced in Gravity PDF 5.1.5.

Parameters

$mpdf | object

• The initialised mPDF class that handles the PDF generation

$form | array

• The current Gravity Form array

$entry | array

• The raw Gravity Form Entry array.

$settings | array

• The current PDF settings being processed

$Helper_PDF | object

• The initialised \GFPDF\Helper\Helper_PDF class

Usage

Use this filter to override any of the Gravity PDF default mPDF settings.

Below is a snippet to override the text direction in mPDF:

add_filter( 'gfpdf_mpdf_init_class', function( $mpdf, $form, $entry, $settings, $Helper_PDF ) {
    $mpdf->SetDirectionality( 'ltr' );

    return $mpdf;
}, 10, 5 );

Source Code

This filter is located in the Helper_PDF::begin_pdf() method of /src/helper/Helper_PDF.php.