Posted By

nijgnet on 02/25/08

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Last Edited at 02/25/08 02:52pm

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Remove leftmost and rightmost padding in LI output

/ Published in: PHP

Inserts "first" and "last" classes to the first and last items respectively. "first" and "last" classes defined in CSS as without padding.

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/*
 * Applies pseudo-pseudo classes to inline list items.
 * Mainly used for autogenerated subnavs.
 * 
 * @param $the_list String: html code of <li> elements
 * @param $first Bool: apply style to the first <li>
 * @param $last Bool: apply style to the last <li>
 * @return $the_list String: modified html code
 */
function remove_padding_li ($the_list, $first=FALSE, $last=FALSE)
{
    if ($first) {
        $the_list = preg_replace('/^<li class=\"/i', '<li class="first ', $the_list);
    }
    if ($last) {
        $the_list = preg_replace('/<li class=\"(.*)$/i', '<li class="last $1', $the_list);
    }
    return $the_list;
}