Pagination

/*-------------------------------------------------------
    functions.php
--------------------------------------------------------*/
function bulletin_paginate_links($mid_size=3){
    global $wp_query;
    $big = 999999999; // need an unlikely integer
    $links = paginate_links(array(
        'base' => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
        'format' => '?paged=%#%',
        'current' => max(1, get_query_var('paged')),
        'total' => $wp_query->max_num_pages,
        'type' => 'array',
        'prev_next' => true,
        'prev_text' => '<i class="fa fa-angle-double-left"></i> newer posts',
        'next_text' => 'older posts <i class="fa fa-angle-double-right"></i>',
        'mid_size' => $mid_size
    ));
    if ($links) {
        foreach ($links as $link) {
            if (strpos($link, "current") !== false){
                echo '<li class="page-item disabled active"><a class="page-link" href="#">' . $link . "<a/></li>\n";
            }
            else{
                $link = str_replace('page-numbers','page-link',$link);
                echo '<li class="page-item">' . $link . "</li>\n";
            }
        }
    }
}



/*-------------------------------------------------------
    index.php
--------------------------------------------------------*/
<?php luoyang_paginate_links(); ?>