Add option to more easily inlcude SIZE data as array

[seansan]

No description provided.

[seansan]

@hkb Sorry about that, made it more robust for 'any' attribute

/* Returns array of sizes data - and flexible to use in Product.php because of param */
public function getChildAttribute($attribute_code)
{
    $values = array();
    if($this->isConfigurable()){
        $all = $this->getTypeInstance(true)->getUsedProducts(null, $this);
        foreach ($all as $child) {
            if ($child->isSaleable()) { 
                $values[] = $child->getAttributeText($attribute_code); 
                /* Get the ID $values[] = $child->getData($attribute_code); */
            }
        }
    } else {
        $values[] = $this->getAttributeText($attribute_code);
    }

    return $values;
}

[seansan]

Can also add an optional flag

$val = true

if $val = true get value if set to false then get the ID