Visual Composer Overide Google Font List

vc_vonts.php

add_filter('vc_google_fonts_get_fonts_filter','custom_fonts');

// $font_list from js_composer/include/params/google_fonts/google_fonts.php

function custom_fonts( $fonts_list ) {
    $fonts_list = array();

    $open_sans = new stdClass();
    $open_sans->font_family = 'Open Sans';
    $open_sans->font_styles = '300,300italic,regular,italic,600,600italic,700,700italic,800,800italic';
    $open_sans->font_types = '300 light regular:300:normal,300 light italic:300:italic,400 regular:400:normal,400 italic:400:italic,600 bold regular:600:normal,600 bold italic:600:italic,700 bold regular:700:normal,700 bold italic:700:italic,800 bold regular:800:normal,800 bold italic:800:italic';

    $fonts_list[] = $open_sans;

    return $fonts_list;
}