Hello,
I created an dynamic drop down menu with prototype and scriptaculous.
It's working fine but there is a little problem. If an topcategory
doesn't have an subcategory (subcategories) the topcategory-link has
to link to an /controller/action and I don't need an <div>-Element.
Topcategory with subcategories:
Topitem
<div id="subitems">
Subitem 1 (-> link to /controller/action/subitem1_id)
Subitem 2 (-> link to /controller/action/subitem2_id)
Subitem 3 (-> link to /controller/action/subitem3_id)
</div>
Topcategory with subcategories:
Topitem (-> link to /controller/action/topitem1_id)
I hope it's a little bit understandable and here is the code:
<!-- get top categories -->
<?php $categories = $this->requestAction('/categories/
getTopCategories'); ?>
<!-- generate menu -->
<ul id="mainmenu">
<?php foreach ($categories as $category): ?>
<li id="topitems">
<?php
$options = array(
'url' => array(
'controller' => 'categories',
'action' =>
'getSubCategoriesById',
$category['Category']['id']
),
'update' => 'submenu_' .
$category['Category']['id'],
'complete' => 'showSubMenu(' .
$category['Category']['id'] . ')'
);
echo $ajax->link($category['Category']['name'],
'/categories/getSubCategoriesById/' . $category['Category']
['id'],
$options);
echo $ajax->div('submenu_' . $category['Category']['id'],
array('style' => 'display:none', 'class' => 'submenu'));
if ($subcategories) {
foreach($subcategories as $subcategory) {
echo $subcategory['Category']['name'] . '<br
/>';
}
}
echo $ajax->divEnd('submenu_' . $category['Category']['id']);
?>
</li>
<?php endforeach; ?>
</ul>
How can I solve the problem?
Cheers
Sven
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