GeneratePress Polylang compatibility. Copyright and mobile menu label added so far

gistfile1.txt

add_action( 'after_setup_theme','generate_polylang_integration' );
function generate_polylang_integration() {
	if ( function_exists( 'pll_register_string' ) ) {
		
		if ( function_exists( 'generate_copyright_add_custom' ) ) {
			$new_copyright = get_theme_mod( 'generate_copyright' );
			if ( ! empty( $new_copyright ) ) {
				pll_register_string( 'GeneratePress Copyright', $new_copyright, 'GP Premium' );
				add_filter('generate_copyright','generate_polylang_copyright_add_custom');
			}
		}
		
		if ( function_exists( 'generate_menu_plus_get_defaults' ) ) {
			$generate_menu_plus_settings = wp_parse_args( 
				get_option( 'generate_menu_plus_settings', array() ), 
				generate_menu_plus_get_defaults() 
			);
			pll_register_string( 'GeneratePress Mobile Menu', $generate_menu_plus_settings['mobile_menu_label'], 'GP Premium' );
			remove_filter( 'generate_mobile_menu_label','generate_menu_plus_label' );
			add_filter( 'generate_mobile_menu_label','generate_menu_plus_polylang_label' );
		}
	}
}

function generate_polylang_copyright_add_custom( $copyright )
{
	$options = array(
		'%current_year%',
		'%copy%'
	);
	$replace = array(
		date('Y'),
		'©'
	);
	
	$new_copyright = get_theme_mod( 'generate_copyright' );
	$new_copyright = str_replace( $options, $replace, get_theme_mod( 'generate_copyright' ) );
		
	if ( get_theme_mod( 'generate_copyright' ) && '' !== get_theme_mod( 'generate_copyright' ) ) {
		return do_shortcode( pll__( $new_copyright ) );
	}
	
	return $copyright;

}

function generate_menu_plus_polylang_label()
{
	$generate_menu_plus_settings = wp_parse_args( 
		get_option( 'generate_menu_plus_settings', array() ), 
		generate_menu_plus_get_defaults() 
	);
	
	return pll__( $generate_menu_plus_settings['mobile_menu_label'] );
}