I would like the next and previous project links to loop. First goes to last, last to first... currently they stop.

I found a post in the kalium discussion on envato who had this inegrated into their site but the code is incomplete and this is for an earlier version of kalium.

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Open this file:

/kalium/tpls/portfolio-single-prevnext.php

Then paste code on line 27:

if ( function_exists( 'CPTOrderPosts' ) ) {
    remove_filter( 'posts_orderby', 'CPTOrderPosts', 99, 2 );
}
if ( ! $prev ) {    
    $ids = get_posts( array( 'post_type' => 'portfolio', 'fields' => 'ids', 'order' => 'DESC', 'orderby' => 'menu_order' ) );
    $prev = get_post( reset( $ids ) );
}
if ( ! $next ) {    
    $ids = get_posts( array( 'post_type' => 'portfolio', 'fields' => 'ids', 'order' => 'ASC', 'orderby' => 'menu_order' ) );
    $next = get_post( reset( $ids ) );
}

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Also on mobile my next and previous links (this way + that way) are showing up as emojis? I want to have these as text links.