Thanks for the tip!
I improved a little bit on the code, in order to keep the style of the theme:
// Use Yoast breadcrumbs instead of X
if ( ! function_exists( 'x_breadcrumbs' ) ) :
function x_breadcrumbs() {
if ( x_get_option( 'x_breadcrumb_display', 1 ) && function_exists('yoast_breadcrumb') ) {
yoast_breadcrumb('<div id="breadcrumbs" class="x-breadcrumbs">','</div>');
} else {
echo '<p>Please install Yoast Breadcrumb plugin.</p>';
}
}
endif;
and in the Yoast settings, put this as the separator text:
<i class="x-icon-angle-right" data-x-icon-s=""></i>
and this as the Home text:
<i class="x-icon-home" data-x-icon-s=""></i>