auto load custom fonts

/*  auto laod custom fonts */

add_action(
    'jeg_before_inline_dynamic_css',
    function () {
        $custom_fonts = get_theme_mod( 'jnews_additional_font', array() );
        if ( ! empty( $custom_fonts ) ) {
            $additional_fonts   = '';
            foreach ( $custom_fonts as $font ) {
                $custom_variant = $font['font_weight'] . $font['font_style'];
                /* if selected font variant empty load all varint of custom font*/
                $font_src = array();
                if ( ! empty( $font['eot'] ) ) {
                    $font_src[] = "url('" . wp_get_attachment_url( $font['eot'] ) . "#iefix') format('embedded-opentype')";
                }

                if ( ! empty( $font['woff'] ) ) {
                    $font_src[] = "url('" . wp_get_attachment_url( $font['woff'] ) . "') format('woff')";
                }

                if ( ! empty( $font['ttf'] ) ) {
                    $font_src[] = "url('" . wp_get_attachment_url( $font['ttf'] ) . "') format('truetype')";
                }

                if ( ! empty( $font['eot'] ) ) {
                    $font_src[] = "url('" . wp_get_attachment_url( $font['svg'] ) . "') format('svg')";
                }

                $src          = 'src: ' . implode( ',', $font_src ) . ' ;';
                $variants_src = " @font-face { font-family: '" . $font['font_name'] . "'; " . $src . " font-weight: {$font['font_weight']}; font-style: {$font['font_style']}; } ";

                $additional_fonts .= $variants_src;
            }
            echo '<style id="additional_fots" type="text/css" data-type="additional_fots">' . $additional_fonts . '</style>';

        }
    }
);