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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Backend\Block\Widget\Grid\Column\Filter;
/**
* Range grid column filter
*
* @author Magento Core Team <core@magentocommerce.com>
*
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class Price extends \Magento\Backend\Block\Widget\Grid\Column\Filter\AbstractFilter
{
/**
* @var array
*/
protected $_currencyList = null;
/**
* @var \Magento\Directory\Model\Currency
*/
protected $_currencyModel = null;
/**
* @var \Magento\Directory\Model\Currency\DefaultLocator
*/
protected $_currencyLocator = null;
/**
* @param \Magento\Backend\Block\Context $context
* @param \Magento\Framework\DB\Helper $resourceHelper
* @param \Magento\Directory\Model\Currency $currencyModel
* @param \Magento\Directory\Model\Currency\DefaultLocator $currencyLocator
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Context $context,
\Magento\Framework\DB\Helper $resourceHelper,
\Magento\Directory\Model\Currency $currencyModel,
\Magento\Directory\Model\Currency\DefaultLocator $currencyLocator,
array $data = []
) {
parent::__construct($context, $resourceHelper, $data);
$this->_currencyModel = $currencyModel;
$this->_currencyLocator = $currencyLocator;
}
/**
* Retrieve html
*
* @return string
*/
public function getHtml()
{
$html = '<div class="range">';
$html .= '<div class="range-line">' .
'<input type="text" name="' .
$this->_getHtmlName() .
'[from]" id="' .
$this->_getHtmlId() .
'_from" placeholder="' .
__(
'From'
) . '" value="' . $this->getEscapedValue(
'from'
) . '" class="input-text admin__control-text no-changes" ' . $this->getUiId(
'filter',
$this->_getHtmlName(),
'from'
) . '/></div>';
$html .= '<div class="range-line">' .
'<input type="text" name="' .
$this->_getHtmlName() .
'[to]" id="' .
$this->_getHtmlId() .
'_to" placeholder="' .
__(
'To'
) . '" value="' . $this->getEscapedValue(
'to'
) . '" class="input-text admin__control-text no-changes" ' . $this->getUiId(
'filter',
$this->_getHtmlName(),
'to'
) . '/></div>';
if ($this->getDisplayCurrencySelect()) {
$html .= '<div class="range-line">' . $this->_getCurrencySelectHtml() . '</div>';
}
$html .= '</div>';
return $html;
}
/**
* Retrieve display currency select
*
* @return true|mixed
*/
public function getDisplayCurrencySelect()
{
if ($this->getColumn()->getData('display_currency_select') !== null) {
return $this->getColumn()->getData('display_currency_select');
} else {
return true;
}
}
/**
* Retrieve currency affect
*
* @return true|mixed
*/
public function getCurrencyAffect()
{
if ($this->getColumn()->getData('currency_affect') !== null) {
return $this->getColumn()->getData('currency_affect');
} else {
return true;
}
}
/**
* Retrieve currency select html
*
* @return string
*/
protected function _getCurrencySelectHtml()
{
$value = $this->getEscapedValue('currency');
if (!$value) {
$value = $this->_getColumnCurrencyCode();
}
$html = '';
$html .= '<select name="' . $this->_getHtmlName() . '[currency]" id="' . $this->_getHtmlId() . '_currency">';
foreach ($this->_getCurrencyList() as $currency) {
$html .= '<option value="' . $currency . '" ' . ($currency ==
$value ? 'selected="selected"' : '') . '>' . $currency . '</option>';
}
$html .= '</select>';
return $html;
}
/**
* Retrieve list of currencies
*
* @return array|null
*/
protected function _getCurrencyList()
{
if ($this->_currencyList === null) {
$this->_currencyList = $this->_currencyModel->getConfigAllowCurrencies();
}
return $this->_currencyList;
}
/**
* Retrieve filter value
*
* @param string|null $index
* @return array|null
*/
public function getValue($index = null)
{
if ($index) {
return $this->getData('value', $index);
}
$value = $this->getData('value');
if (isset($value['from']) && strlen($value['from']) > 0 || isset($value['to']) && strlen($value['to']) > 0) {
return $value;
}
return null;
}
/**
* Retrieve filter condition
*
* @return array
*/
public function getCondition()
{
$value = $this->getValue();
if (isset($value['currency']) && $this->getCurrencyAffect()) {
$displayCurrency = $value['currency'];
} else {
$displayCurrency = $this->_getColumnCurrencyCode();
}
$rate = $this->_getRate($displayCurrency, $this->_getColumnCurrencyCode());
if (isset($value['from'])) {
$value['from'] = (float) $value['from'] * $rate;
}
if (isset($value['to'])) {
$value['to'] = (float) $value['to'] * $rate;
}
$this->prepareRates($displayCurrency);
return $value;
}
/**
* Retrieve column currency code
*
* @return string
*/
protected function _getColumnCurrencyCode()
{
return $this->getColumn()
->getCurrencyCode() ? $this
->getColumn()
->getCurrencyCode() : $this
->_currencyLocator
->getDefaultCurrency(
$this->_request
);
}
/**
* Get currency rate
*
* @param string $fromRate
* @param string $toRate
* @return float
*/
protected function _getRate($fromRate, $toRate)
{
return $this->_currencyModel->load($fromRate)->getAnyRate($toRate);
}
/**
* Prepare currency rates
*
* @param string $displayCurrency
* @return void
*/
public function prepareRates($displayCurrency)
{
$storeCurrency = $this->_getColumnCurrencyCode();
$rate = $this->_getRate($storeCurrency, $displayCurrency);
if ($rate) {
$this->getColumn()->setRate($rate);
$this->getColumn()->setCurrencyCode($displayCurrency);
}
}
}