/**
* 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 weight in different measure types
*
* @param int|float $value
* @param string $sourceWeightMeasure
* @param string $toWeightMeasure
* @return int|null|string
*/
public function convertMeasureWeight($value, $sourceWeightMeasure, $toWeightMeasure)
{
if ($value) {
$locale = $this->localeResolver->getLocale();
$unitWeight = new \Zend_Measure_Weight($value, $sourceWeightMeasure, $locale);
$unitWeight->setType($toWeightMeasure);
return $unitWeight->getValue();
}
return null;
}
/**
* test for exception unknown locale
* expected exception
*/
public function testMeasureSetWithNoLocale()
{
$value = new Zend_Measure_Weight('100', Zend_Measure_Weight::STANDARD, 'de');
$value->setValue('200', Zend_Measure_Weight::STANDARD);
$this->assertEquals(200, $value->getValue(), 'Zend_Measure_Weight value expected to be a positive integer');
}
/**
* Parse weight dimension
* @param string $ps_value value to parse
* @param null|array $pa_options options array
* @return bool|null|Zend_Measure_Weight
* @throws Exception
*/
function caParseWeightDimension($ps_value, $pa_options = null)
{
global $g_ui_locale;
$vs_locale = caGetOption('locale', $pa_options, $g_ui_locale);
$pa_values = array(caConvertFractionalNumberToDecimal(trim($ps_value), $vs_locale));
$vo_parsed_measurement = null;
while ($vs_expression = array_shift($pa_values)) {
// parse units of measurement
if (preg_match("!^([\\d\\.\\,/ ]+)[ ]*([^\\d ]+)!", $vs_expression, $va_matches)) {
$vs_value = trim($va_matches[1]);
$va_values = explode(" ", $vs_value);
if ($vs_expression = trim(str_replace($va_matches[0], '', $vs_expression))) {
array_unshift($pa_values, $vs_expression);
}
$vs_value = 0;
foreach ($va_values as $vs_v) {
$vs_value += caConvertLocaleSpecificFloat(trim($vs_v), $vs_locale);
}
switch (strtolower($va_matches[2])) {
case "lbs":
case 'lbs.':
case 'lb':
case 'lb.':
case 'pound':
case 'pounds':
$vs_units = Zend_Measure_Weight::POUND;
break;
case 'kg':
case 'kg.':
case 'kilo':
case 'kilos':
case 'kilogram':
case 'kilograms':
$vs_units = Zend_Measure_Weight::KILOGRAM;
break;
case 'g':
case 'g.':
case 'gr':
case 'gr.':
case 'gram':
case 'grams':
$vs_units = Zend_Measure_Weight::GRAM;
break;
case 'mg':
case 'mg.':
case 'milligram':
case 'milligrams':
$vs_units = Zend_Measure_Weight::MILLIGRAM;
break;
case 'oz':
case 'oz.':
case 'ounce':
case 'ounces':
$vs_units = Zend_Measure_Weight::OUNCE;
break;
case 'ton':
case 'tons':
case 'tonne':
case 'tonnes':
case 't':
case 't.':
$vs_units = Zend_Measure_Weight::TON;
break;
case 'stone':
$vs_units = Zend_Measure_Weight::STONE;
break;
default:
throw new Exception(_t('Not a valid unit of weight [%2]', $ps_value));
break;
}
try {
$o_tmp = new Zend_Measure_Weight($vs_value, $vs_units, $vs_locale);
} catch (Exception $e) {
throw new Exception(_t('Not a valid measurement'));
}
if ($o_tmp->getValue() < 0) {
// weight can't be negative in our universe
throw new Exception(_t('Must not be less than zero'));
}
if ($vo_parsed_measurement) {
$vo_parsed_measurement = $vo_parsed_measurement->add($o_tmp);
} else {
$vo_parsed_measurement = $o_tmp;
}
}
}
if (!$vo_parsed_measurement) {
throw new Exception(_t('Not a valid measurement [%1]', $ps_value));
}
return $vo_parsed_measurement;
}
public function parseValue($ps_value, $pa_element_info, $pa_options = null)
{
$ps_value = trim($ps_value);
global $g_ui_locale;
$va_settings = $this->getSettingValuesFromElementArray($pa_element_info, array('requireValue'));
if (!$va_settings['requireValue'] && !trim($ps_value)) {
return array('value_longtext1' => '', 'value_longtext2' => '', 'value_decimal1' => '');
}
// parse units of measurement
if (preg_match("!^([\\d\\.\\,/ ]+)[ ]*([^\\d ]+)!", $ps_value, $va_matches)) {
$va_values = explode(" ", $va_matches[1]);
$vs_value = 0;
foreach ($va_values as $vs_v) {
$vs_value += caConvertFractionalNumberToDecimal(trim($vs_v));
}
switch (strtolower($va_matches[2])) {
case "lbs":
case 'lbs.':
case 'lb':
case 'lb.':
case 'pound':
case 'pounds':
$vs_units = Zend_Measure_Weight::POUND;
break;
case 'kg':
case 'kg.':
case 'kilo':
case 'kilos':
case 'kilogram':
case 'kilograms':
$vs_units = Zend_Measure_Weight::KILOGRAM;
break;
case 'g':
case 'g.':
case 'gr':
case 'gr.':
case 'gram':
case 'grams':
$vs_units = Zend_Measure_Weight::GRAM;
break;
case 'mg':
case 'mg.':
case 'milligram':
case 'milligrams':
$vs_units = Zend_Measure_Weight::MILLIGRAM;
break;
case 'oz':
case 'oz.':
case 'ounce':
case 'ounces':
$vs_units = Zend_Measure_Weight::OUNCE;
break;
case 'ton':
case 'tons':
case 'tonne':
case 'tonnes':
case 't':
case 't.':
$vs_units = Zend_Measure_Weight::TON;
break;
case 'stone':
$vs_units = Zend_Measure_Weight::STONE;
break;
default:
$this->postError(1970, _t('%1 is not a valid unit of weight [%2]', $va_matches[2], $ps_value), 'WeightAttributeValue->parseValue()');
return false;
break;
}
} else {
$this->postError(1970, _t('%1 is not a valid measurement', $pa_element_info['displayLabel']), 'WeightAttributeValue->parseValue()');
return false;
}
try {
$vo_parsed_measurement = new Zend_Measure_Weight($vs_value, $vs_units, $g_ui_locale);
} catch (Exception $e) {
$this->postError(1970, _t('%1 is not a valid measurement', $pa_element_info['displayLabel']), 'WeightAttributeValue->parseValue()');
return false;
}
if ($vo_parsed_measurement->getValue() < 0) {
// Weight can't be negative in our universe
// (at least I believe in *something*)
$this->postError(1970, _t('%1 must not be less than zero', $pa_element_info['displayLabel']), 'WeightAttributeValue->parseValue()');
return false;
}
return array('value_longtext1' => $vo_parsed_measurement->toString(), 'value_longtext2' => $vs_units, 'value_decimal1' => $vo_parsed_measurement->convertTo('KILOGRAM', 6, 'en_US'));
}
/**
* @param $attributeType
* @param $value
*
* @return int|string
*/
public function getAttributesMappingUnitConversion($attributeType, $value)
{
$this->_getConfigAttributeMapped($attributeType);
if ($attributeType == 'weight') {
//check if needs conversion
if ($this->_mapping[$attributeType]['unit'] != self::ME_WEIGHT_UNIT) {
$unit = new \Zend_Measure_Weight((double) $value);
$unit->convertTo(\Zend_Measure_Weight::GRAM);
return $unit->getValue();
}
} elseif ($this->_mapping[$attributeType]['unit'] != self::ME_LENGTH_UNIT) {
$unit = new \Zend_Measure_Length((double) $value);
$unit->convertTo(\Zend_Measure_Length::CENTIMETER);
return $unit->getValue();
}
return $value;
}