/app/code/core/Mage/Bundle/Block/Catalog/Product/View/Type/Bundle/Option.php

<?php

/**

 * Magento

 *

 * NOTICE OF LICENSE

 *

 * This source file is subject to the Open Software License (OSL 3.0)

 * that is bundled with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://opensource.org/licenses/osl-3.0.php

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@magentocommerce.com so we can send you a copy immediately.

 *

 * DISCLAIMER

 *

 * Do not edit or add to this file if you wish to upgrade Magento to newer

 * versions in the future. If you wish to customize Magento for your

 * needs please refer to http://www.magentocommerce.com for more information.

 *

 * @category    Mage

 * @package     Mage_Bundle

 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)

 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)

 */





/**

 * Bundle option renderer

 *

 * @category    Mage

 * @package     Mage_Bundle

 * @author      Magento Core Team <core@magentocommerce.com>

 */

class Mage_Bundle_Block_Catalog_Product_View_Type_Bundle_Option extends Mage_Bundle_Block_Catalog_Product_Price

{

    /**

     * Store preconfigured options

     *

     * @var int|array|string

     */

    protected $_selectedOptions = null;



    /**

     * Show if option has a single selection

     *

     * @var bool

     */

    protected $_showSingle = null;



    /**

     * Check if option has a single selection

     *

     * @return bool

     */

    protected function _showSingle()

    {

        if (is_null($this->_showSingle)) {

            $_option        = $this->getOption();

            $_selections    = $_option->getSelections();



            $this->_showSingle = (count($_selections) == 1 && $_option->getRequired());

        }



        return $this->_showSingle;

    }



    /**

     * Retrieve default values for template

     *

     * @return array

     */

    protected function _getDefaultValues()

    {

        $_option            = $this->getOption();

        $_default           = $_option->getDefaultSelection();

        $_selections        = $_option->getSelections();

        $selectedOptions    = $this->_getSelectedOptions();

        $inPreConfigured    = $this->getProduct()->hasPreconfiguredValues()

            && $this->getProduct()->getPreconfiguredValues()

                    ->getData('bundle_option_qty/' . $_option->getId());



        if (empty($selectedOptions) && $_default) {

            $_defaultQty = $_default->getSelectionQty()*1;

            $_canChangeQty = $_default->getSelectionCanChangeQty();

        } elseif (!$inPreConfigured && $selectedOptions && is_numeric($selectedOptions)) {

            $selectedSelection = $_option->getSelectionById($selectedOptions);

            $_defaultQty = $selectedSelection->getSelectionQty()*1;

            $_canChangeQty = $selectedSelection->getSelectionCanChangeQty();

        } elseif (!$this->_showSingle() || $inPreConfigured) {

            $_defaultQty = $this->_getSelectedQty();

            $_canChangeQty = (bool)$_defaultQty;

        } else {

            $_defaultQty = $_selections[0]->getSelectionQty()*1;

            $_canChangeQty = $_selections[0]->getSelectionCanChangeQty();

        }



        return array($_defaultQty, $_canChangeQty);

    }



    /**

     * Collect selected options

     *

     * @return void

     */

    protected function _getSelectedOptions()

    {

        if (is_null($this->_selectedOptions)) {

            $this->_selectedOptions = array();

            $option = $this->getOption();



            if ($this->getProduct()->hasPreconfiguredValues()) {

                $configValue = $this->getProduct()->getPreconfiguredValues()

                    ->getData('bundle_option/' . $option->getId());

                if ($configValue) {

                    $this->_selectedOptions = $configValue;

                } elseif (!$option->getRequired()) {

                    $this->_selectedOptions = 'None';

                }

            }

        }



        return $this->_selectedOptions;

    }



    /**

     * Define if selection is selected

     *

     * @param  Mage_Catalog_Model_Product $selection

     * @return bool

     */

    protected function _isSelected($selection)

    {

        $selectedOptions = $this->_getSelectedOptions();

        if (is_numeric($selectedOptions)) {

            return ($selection->getSelectionId() == $this->_getSelectedOptions());

        } elseif (is_array($selectedOptions) && !empty($selectedOptions)) {

            return in_array($selection->getSelectionId(), $this->_getSelectedOptions());

        } elseif ($selectedOptions == 'None') {

            return false;

        } else {

            return ($selection->getIsDefault() && $selection->isSaleable());

        }

    }



    /**

     * Retrieve selected option qty

     *

     * @return int

     */

    protected function _getSelectedQty()

    {

        if ($this->getProduct()->hasPreconfiguredValues()) {

            $selectedQty = (float)$this->getProduct()->getPreconfiguredValues()

                ->getData('bundle_option_qty/' . $this->getOption()->getId());

            if ($selectedQty < 0) {

                $selectedQty = 0;

            }

        } else {

            $selectedQty = 0;

        }



        return $selectedQty;

    }



    /**

     * Get product model

     *

     * @return Mage_Catalog_Model_Product

     */

    public function getProduct()

    {

        if (!$this->hasData('product')) {

            $this->setData('product', Mage::registry('current_product'));

        }

        return $this->getData('product');

    }



    public function getSelectionQtyTitlePrice($_selection, $includeContainer = true)

    {

        $price = $this->getProduct()->getPriceModel()->getSelectionPreFinalPrice($this->getProduct(), $_selection);

        $this->setFormatProduct($_selection);

        $priceTitle = $_selection->getSelectionQty()*1 . ' x ' . $this->escapeHtml($_selection->getName());



        $priceTitle .= ' &nbsp; ' . ($includeContainer ? '<span class="price-notice">' : '')

            . '+' . $this->formatPriceString($price, $includeContainer)

            . ($includeContainer ? '</span>' : '');



        return  $priceTitle;

    }



    /**

     * Get price for selection product

     *

     * @param Mage_Catalog_Model_Product $_selection

     * @return int|float

     */

    public function getSelectionPrice($_selection)

    {

        $price = 0;

        $store = $this->getProduct()->getStore();

        if ($_selection) {

            $price = $this->getProduct()->getPriceModel()->getSelectionPreFinalPrice($this->getProduct(), $_selection);

            if (is_numeric($price)) {

                $price = $this->helper('core')->currencyByStore($price, $store, false);

            }

        }

        return is_numeric($price) ? $price : 0;

    }



    /**

     * Get title price for selection product

     *

     * @param Mage_Catalog_Model_Product $_selection

     * @param bool $includeContainer

     * @return string

     */

    public function getSelectionTitlePrice($_selection, $includeContainer = true)

    {

        $price = $this->getProduct()->getPriceModel()->getSelectionPreFinalPrice($this->getProduct(), $_selection, 1);

        $this->setFormatProduct($_selection);

        $priceTitle = $this->escapeHtml($_selection->getName());

        $priceTitle .= ' &nbsp; ' . ($includeContainer ? '<span class="price-notice">' : '')

            . '+' . $this->formatPriceString($price, $includeContainer)

            . ($includeContainer ? '</span>' : '');

        return $priceTitle;

    }



    /**

     * Set JS validation container for element

     *

     * @param int $elementId

     * @param int $containerId

     * @return string

     */

    public function setValidationContainer($elementId, $containerId)

    {

        return '<script type="text/javascript">

            $(\'' . $elementId . '\').advaiceContainer = \'' . $containerId . '\';

            $(\'' . $elementId . '\').callbackFunction  = \'bundle.validationCallback\';

            </script>';

    }



    /**

     * Format price string

     *

     * @param float $price

     * @param bool $includeContainer

     * @return string

     */

    public function formatPriceString($price, $includeContainer = true)

    {

        $taxHelper  = Mage::helper('tax');

        $coreHelper = $this->helper('core');

        $currentProduct = $this->getProduct();

        if ($currentProduct->getPriceType() == Mage_Bundle_Model_Product_Price::PRICE_TYPE_DYNAMIC

                && $this->getFormatProduct()

        ) {

            $product = $this->getFormatProduct();

        } else {

            $product = $currentProduct;

        }



        $priceTax    = $taxHelper->getPrice($product, $price);

        $priceIncTax = $taxHelper->getPrice($product, $price, true);



        $formated = $coreHelper->currencyByStore($priceTax, $product->getStore(), true, $includeContainer);

        if ($taxHelper->displayBothPrices() && $priceTax != $priceIncTax) {

            $formated .=

                    ' (+' .

                    $coreHelper->currencyByStore($priceIncTax, $product->getStore(), true, $includeContainer) .

                    ' ' . $this->__('Incl. Tax') . ')';

        }



        return $formated;

    }

}