PHP, WP/CP | Type: PHPNamespace; if function exists

WP-PageNavi

CPT LISTING
<?php if(function_exists('wp_pagenavi')) {
    wp_pagenavi(array('query' => $newslist )); //$newslist is name of query for 'news' cpt
    } else {
    echo 'Please enable WP-PageNavi!';
    }
?>
ALTERNATIVELY FOR BLOG LIST
<?php if(function_exists('wp_pagenavi')) {
    wp_pagenavi(); //un-named query
    } else {
    echo 'Please enable WP-PageNavi!';
    }
?>