Magento – Get specific categories Name and URL to it

I assume you need this for a version before 1.9 (because in 1.9 this happens by default).

You need to rewrite the method Mage_Page_Block_Html_Topmenu::_getHtml After the line $html .= $this->_getHtml($child, $childrenWrapClass); you need to add something like this:

if ($parentLevel == 1) {
   $html .= '<li><a href="<?php echo $child->getUrl()?>"'.Mage::helper('catalog')->__('view all').'</li>';
}

Try this.

Assume the ID of category "All Brands" is 3

    $parentCategoryId = 3;
    $childCategories = Mage::getModel('catalog/category')->getCategories($parentCategoryId);

  foreach ($childCategories as $child) {
        echo 'Name : ' . $child->getName() . '<br>'; // will print the sub category name
        echo 'Url : ' . $child->getRequestPath() . '<br><hr>'; // will print the URL
    }

NOTE: If you want to get more info about the sub category use below lines inside above foreach() loop.

$subCatData = $child->getData();

It will get an array of sub category data.

EDIT:

If you are in the category page you can get the current category ID by using below line of code. (instead of hard-coding the category ID use this way)

$ccurrentCategoryId = Mage::getSingleton('catalog/layer')->getCurrentCategory()->getId();

So now the code would be as follows in your scenario.

 $parentCategoryId = Mage::getSingleton('catalog/layer')->getCurrentCategory()->getId();
        $childCategories = Mage::getModel('catalog/category')->getCategories($parentCategoryId);

      foreach ($childCategories as $child) {
            echo 'Name : ' . $child->getName() . '<br>'; // will print the sub category name
            echo 'Url : ' . $child->getRequestPath() . '<br><hr>'; // will print the URL
        }