Table.php

<?php

class EcomDev_Optimization_Model_Resource_Attribute_Source_Table extends Mage_Eav_Model_Entity_Attribute_Source_Table
{
    protected static $_preloadedOptions = array();

    protected static function _getStoreOptions($storeId, $attributeId)
    {
        if (!isset(self::$_preloadedOptions[$storeId])) {
            $options = Mage::getResourceModel('eav/entity_attribute_option_collection')
                ->setPositionOrder('asc')
                ->setStoreFilter($storeId)
                ->getData();
        
            foreach ($options as $option) {
                self::$_preloadedOptions[$storeId][$option['attribute_id']]['default'][] = array(
                    'value' => $option['option_id'],
                    'label' => $option['value']
                );
                self::$_preloadedOptions[$storeId][$option['attribute_id']]['store'][] = array(
                    'value' => $option['option_id'],
                    'label' => $option['default_value']
                );
            }
        }


        if (isset(self::$_preloadedOptions[$storeId][$attributeId])) {
            return self::$_preloadedOptions[$storeId][$attributeId];
        }

        return array(
            'default' => array(),
            'store' => array()
        );
    }

    public function getAllOptions($withEmpty = true, $defaultValues = false)
    {
        $storeId = $this->getAttribute()->getStoreId();
        if (!is_array($this->_options)) {
            $this->_options = array();
        }
        if (!is_array($this->_optionsDefault)) {
            $this->_optionsDefault = array();
        }
        if (!isset($this->_options[$storeId])) {
            $options = self::_getStoreOptions($storeId, $this->getAttribute()->getId());
            $this->_options[$storeId]        = $options['store'];
            $this->_optionsDefault[$storeId] = $options['default'];
        }
        $options = ($defaultValues ? $this->_optionsDefault[$storeId] : $this->_options[$storeId]);
        if ($withEmpty) {
            array_unshift($options, array('label' => '', 'value' => ''));
        }

        return $options;
    }
}