php - Get category ID in Magento Footer -

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i want current category id in magento footer area can create condition things not shown in specific category. example want do: if current category 111 not show social icons

i tried following code:

<?php$current_id=  mage::getmodel('catalog/layer')->getcurrentcategory()->getid();echo $current_id;?>

problem above code echo random id , doesnt change go thru different categories.

please help. thank you.

when don’t have access $this, can use magento registry:

$category_id = mage::registry('current_category')->getid();

or

get variable set on block xml

$this->getlayout()->getblock('product_list')->getcategoryid()

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