Bootstrap pagination function

Bootstrap pagination function

				<?php
					// http://fellowtuts.com/wordpress/bootstrap-3-pagination-in-wordpress/
					if (function_exists("wp_bs_pagination"))
					    {
					         //wp_bs_pagination($the_query->max_num_pages);
					         wp_bs_pagination();
					}
				?> 











// Bootstrap pagination function

function wp_bs_pagination($pages = '', $range = 4) {  

    $showitems = ($range * 2) + 1;  

    global $paged;

    if(empty($paged)) $paged = 1;

    if($pages == '') {

        global $wp_query; 

        $pages = $wp_query->max_num_pages;

        if(!$pages){
            $pages = 1;
        }

    }   


    if(1 != $pages) {

        echo '<div class="pagination-container">
                <div class="text-center">';

            echo '<nav>
                    <ul class="pagination">';

                        // echo '
                        //     <li class="disabled hidden-xs">
                        //         <span>
                        //             <span aria-hidden="true">Page '.$paged.' of '.$pages.'</span>
                        //         </span>
                        //     </li>
                        //     ';

                        if($paged > 2 && $paged > $range+1 && $showitems < $pages) {
                            echo "<li>
                                    <a href='".get_pagenum_link(1)."' aria-label='First'>&laquo;<span class='hidden-xs'> First</span></a>
                                </li>";
                        }

                        if( $paged > 1 ) {
                            echo "<li>
                                    <a href='".get_pagenum_link($paged - 1)."' aria-label='Previous'>&lsaquo;<span class='hidden-xs'> Previous</span></a>
                                </li>";
                        }

                            for ($i=1; $i <= $pages; $i++) {

                                if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems )) {

                                    echo ($paged == $i)? "<li class=\"active\"><span>".$i." <span class=\"sr-only\">(current)</span></span></li>":"<li><a href='".get_pagenum_link($i)."'>".$i."</a></li>";

                                }

                            }

                        if ( $paged < $pages ) {
                            echo "<li><a href=\"".get_pagenum_link($paged + 1)."\"  aria-label='Next'><span class='hidden-xs'>Next </span>&rsaquo;</a></li>";
                        }

                        if ($paged < $pages-1 &&  $paged+$range-1 < $pages && $showitems < $pages) {
                            echo "<li><a href='".get_pagenum_link($pages)."' aria-label='Last'><span class='hidden-xs'>Last </span>&raquo;</a></li>";
                        }

                echo "</ul>
                </nav>";

        echo "</div>
            </div>";

    }

}