$crumb ) {
$i++;
if( $i == $count - 1 ) {
$class = 'breadcrumb-link-last';
}
echo wp_kses_post( $before );
if ( ! empty( $crumb[1] ) && sizeof( $breadcrumb ) !== $key + 1 ) {
echo '' . esc_html( $crumb[0] ) . '';
} else {
echo ' ';
echo esc_html( $crumb[0] );
echo '';
}
echo wp_kses_post( $after );
if ( sizeof( $breadcrumb ) !== $key + 1 ) {
echo wp_kses_post( $delimiter );
}
}
echo wp_kses_post( $wrap_after );
}