[snippet] LIST :simply generate html list from chunk

<?php

/*
Author: Soda
Date 20/11/2007
Purpose: produce html list from chunk (each line = one item)

Parameters :
source: name of the chunk (each line = one item) empty lines are stripped
type: type of the list : ul, ol, dl or none
contclass: class of the list container
delimiter: text to insert between item
*/


$cont=$type?$type:'ul';
$class=$contclass?' class="'.$contclass.'" ':'';
$item=($cont=='dl')?'dd':'li';
$html=$modx->getchunk($source);
$thtml=explode("\n",$html);


$start_cont="\n".'<'.$cont.$class.'>'."\n";
$end_cont='</'.$cont.'>'."\n";
$start_item='    <'.$item.'>';
$end_item='</'.$item.'>'."\n";


$delimiter=htmlentities($delimiter);
if ($type=='none') $start_cont=$end_cont=$start_item=$end_item='';

echo $start_cont;
foreach ($thtml as $line){
	$line=trim($line);
	if ($line) $vthtml[]=$line;
}


$size = count($vthtml);
for ($i = 0; $i < $size; $i++) {
	if ($i == ($size-1)) $delimiter='';
	//if ($line)
		echo $start_item.$vthtml[$i].$delimiter.$end_item;
}
echo $end_cont;
?>