Как вывести переменную "Ссылка А" из материала в модуле? - Joomla 2.5: Общие вопросы

<div class="layout-wall" id="<?php echo $id; ?>">
<?php foreach ($list as $item) :?>
	<div class="item">
		<div class="inner">
		
				<?php if ($params->get('title', 1)): ?>
					<span class=h3>
					<?php if ($item->link != '') : ?>
					<span href="<?php echo $item->link;?>">
							<?php echo $item->title;?></span>
					<?php else : ?>
						<?php echo $item->title; ?>
					<?php endif; ?>
					</span>
				<?php endif ?>

<?php echo $item->urls; ?> 

{"urla":"http:\/\/mydomain.com","urlatext":"","targeta":"1","urlb":null,"urlbtext":"","targetb":"","urlc":null,"urlctext":"","targetc":""}

<?php echo $item->urla; ?> 

<span><?php echo $item->link;?></span>

<a href="<?php echo $item->link;?>" ><?php echo $item->title;?></a>

<?php
$urls = json_decode($item->urls);
?>

<a href="<?php echo $urls->urla;?>">Ссылка А</a>

<?php
$urls = json_decode($item->urls);
?>

<?php if ($params->get('urls', 1)): ?>

<a class=link_btn target=_blank href="<?php echo $urls->urla;?>">
Перейти
</a>

<?php endif; ?>

<?php
$urls = json_decode($item->urls);
if ($urls->urla):?>
<a href="<?php echo $urls->urla;?>">Ссылка А</a>
<?php endif;?>

$urls = json_decode($item->urls);
echo $urls->urla;

print_r($item); 

[date] => 2014-03-04 00:00:00 [date_publish] => 2014-03-04 00:00:00 [hits] => 11 [images] => {"image_intro":"","float_intro":"","image_intro_alt":"","image_intro_caption":"","image_fulltext":"","float_fulltext":"","image_fulltext_alt":"","image_fulltext_caption":""} [frontpage] => 0 [access] => 1 [catname] => Витрина на сервер [author_email] => sarmin@ukr.net [author_alias] => [author_username] => Super User [rating_sum] => [rating_count] => [id] => 122:ups [cid] => 40:vitrina-na-server ) Array ( [iid] => 123 [title] => Компьютер [text] =>

printf("<pre>%s</pre>", print_r($item, true));

Array
(
    [iid] => 122
    [title] => DELL
    [text] => 
dell


8Gb, 4GB, 


    [date] => 2014-03-04 00:00:00
    [date_publish] => 2014-03-04 00:00:00
    [hits] => 11
    [images] => {"image_intro":"","float_intro":"","image_intro_alt":"","image_intro_caption":"","image_fulltext":"","float_fulltext":"","image_fulltext_alt":"","image_fulltext_caption":""}
    [frontpage] => 0
    [access] => 1
    [catname] => Витрина на сервер
    [author_email] => 
    [author_alias] => 
    [author_username] => Super User
    [rating_sum] => 
    [rating_count] => 
    [id] => 122:ups
    [cid] => 40:vitrina-na-server
)
Array
(
    [iid] => 123
    [title] => Fujitsu
    [text] =>