Posted By

thewickedchemist on 09/02/12

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Last Edited at 09/02/12 05:57pm

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Paginate WordPress Posts

/ Published in: PHP

Place the function in your functions.php file of your theme...

Then, simply call like this: wp_paginate('', 3);
The first param is optional, the second dictates how many pages before and after the current page link will show...

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<?php

function wp_paginate($pgs = '', $rng = 2) {
    $itm = ($rng * 2) + 1;
    global $pgd;
    if (empty($pgd))
        $pgd = 1;
    if ($pgs == '') {
        global $wp_query;
        $pgs = $wp_query->max_num_pgs;
        if (!$pgs) {
            $pgs = 1;
        }
    }
    if (1 != $pgs) {
    // echo the HTML output
        echo "<div class='wp_paginate'>";
        if ($pgd > 2 && $pgd > $rng + 1 && $itm < $pgs)
            echo "<a href='" . get_pagenum_link(1) . "'>&laquo;</a>";
        if ($pgd > 1 && $itm < $pgs)
            echo "<a href='" . get_pagenum_link($pgd - 1) . "'>&lsaquo;</a>";
        for ($i = 1; $i <= $pgs; $i++) {
            if (1 != $pgs && (!($i >= $pgd + $rng + 1 || $i <= $pgd - $rng - 1) || $pgs <= $itm)) {
                echo ($pgd == $i) ? "<span class='current'>" . $i . "</span>" : "<a href='" . get_pagenum_link($i) . "' class='inactive' >" . $i . "</a>";
            }
        }
        if ($pgd < $pgs && $itm < $pgs)
            echo "<a href='" . get_pagenum_link($pgd + 1) . "'>&rsaquo;</a>";
        if ($pgd < $pgs - 1 && $pgd + $rng - 1 < $pgs && $itm < $pgs)
            echo "<a href='" . get_pagenum_link($pgs) . "'>&raquo;</a>";
        echo "</div>\n";
    }
}
?>

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