gfpdf_wp_kses_allowed_pdf_styles
Description
To improve security, in Gravity PDF 6.4 we introduced a number of changes to how templates get rendered. To that end, all HTML mark-up generated by Gravity PDF in Core and Universal templates is now sanitizing by a customized wp_kses()
function.
Use this filter to modify the allowed inline CSS styles in any Core/Universal template.
Version
This filter was introduced in Gravity PDF 6.4.2
Parameters
$tags | array
- An array of allowed CSS property names that can be used inline in the
style
attribute
Usage
Adds support for the custom mPDF CSS property margin-collapse
:
add_filter( 'gfpdf_wp_kses_allowed_pdf_styles', function( $styles ) {
$styles[] = 'margin-collapse';
return $styles;
} );
Source Code
This filter is located in the Kses.php
files in the /src/Statics/
directory.