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Path: /data/applications/aps/magento/1.7.0.2-6/standard/htdocs/app/code/core/Mage/Usa/Helper/ [ Home ]
File: Data.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_Usa
 * @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)
 */

/**
 * Usa data helper
 *
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Usa_Helper_Data extends Mage_Core_Helper_Abstract
{
    /**
     * Convert weight in different measure types
     *
     * @param  mixed $value
     * @param  string $sourceWeightMeasure
     * @param  string $toWeightMeasure
     * @return int|null|string
     */
    public function convertMeasureWeight($value, $sourceWeightMeasure, $toWeightMeasure)
    {
        if ($value) {
            $locale = Mage::app()->getLocale()->getLocale();
            $unitWeight = new Zend_Measure_Weight($value, $sourceWeightMeasure, $locale);
            $unitWeight->setType($toWeightMeasure);
            return $unitWeight->getValue();
        }
        return null;
    }

    /**
     * Convert dimensions in different measure types
     *
     * @param  mixed $value
     * @param  string $sourceDimensionMeasure
     * @param  string $toDimensionMeasure
     * @return int|null|string
     */
    public function convertMeasureDimension($value, $sourceDimensionMeasure, $toDimensionMeasure)
    {
        if ($value) {
            $locale = Mage::app()->getLocale()->getLocale();
            $unitDimension = new Zend_Measure_Length($value, $sourceDimensionMeasure, $locale);
            $unitDimension->setType($toDimensionMeasure);
            return $unitDimension->getValue();
        }
        return null;
    }

    /**
     * Get name of measure by its type
     *
     * @param  $key
     * @return string
     */
    public function getMeasureWeightName($key)
    {
        $weight = new Zend_Measure_Weight(0);
        $conversionList = $weight->getConversionList();
        if (!empty($conversionList[$key]) && !empty($conversionList[$key][1])) {
            return $conversionList[$key][1];
        }
        return '';
    }

    /**
     * Get name of measure by its type
     *
     * @param  $key
     * @return string
     */
    public function getMeasureDimensionName($key)
    {
        $weight = new Zend_Measure_Length(0);
        $conversionList = $weight->getConversionList();
        if (!empty($conversionList[$key]) && !empty($conversionList[$key][1])) {
            return $conversionList[$key][1];
        }
        return '';
    }

    /**
     * Define if we need girth parameter in the package window
     *
     * @param string $shippingMethod
     * @return bool
     */
    public function displayGirthValue($shippingMethod)
    {
        if (in_array($shippingMethod, array(
            'usps_Priority Mail International',
            'usps_Priority Mail International Small Flat Rate Box',
            'usps_Priority Mail International Medium Flat Rate Box',
            'usps_Priority Mail International Large Flat Rate Box',
            'usps_Priority Mail International Flat Rate Envelope',
            'usps_Express Mail International Flat Rate Envelope',
            'usps_Express Mail Hold For Pickup',
            'usps_Express Mail International',
            'usps_First-Class Mail International Package',
            'usps_First-Class Mail International Parcel',
            'usps_First-Class Mail International Large Envelope',
            'usps_First-Class Mail International',
            'usps_Global Express Guaranteed (GXG)',
            'usps_USPS GXG Envelopes',
            'usps_Global Express Guaranteed Non-Document Non-Rectangular',
            'usps_Media Mail',
            'usps_Parcel Post',
            'usps_Express Mail',
            'usps_Priority Mail'
        ))) {
            return true;
        } else {
            return false;
        }
    }
}