Code-Snippets-Functions/Execute a function on a child site/GeneratePress/adjust-featured-image-post-type.txt

add_filter( 'generate_blog_image_attributes', function( $atts ) {
    // Set up our conditional
    if ( is_post_type_archive( 'portfolio' ) ) {
        $atts[ 'width' ] = 300;
        $atts[ 'height' ] = 300;
        $atts[ 'crop' ] = true;
    }

    // Return our options
    return $atts;
} );