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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\CatalogSearch\Block\Advanced;
use Magento\CatalogSearch\Model\Advanced;
use Magento\Directory\Model\CurrencyFactory;
use Magento\Eav\Model\Entity\Attribute\AbstractAttribute;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Data\Collection\AbstractDb as DbCollection;
use Magento\Framework\View\Element\AbstractBlock;
use Magento\Framework\View\Element\BlockInterface;
use Magento\Framework\View\Element\Template;
use Magento\Framework\View\Element\Template\Context;
use Magento\CatalogSearch\Helper\Data as CatalogSearchHelper;
/**
* Advanced search form
*
* @api
* @since 100.0.2
*/
class Form extends Template
{
/**
* Currency factory
*
* @var CurrencyFactory
*/
protected $_currencyFactory;
/**
* Catalog search advanced
*
* @var Advanced
*/
protected $_catalogSearchAdvanced;
/**
* @param Context $context
* @param Advanced $catalogSearchAdvanced
* @param CurrencyFactory $currencyFactory
* @param array $data
* @param CatalogSearchHelper|null $catalogSearchHelper
*/
public function __construct(
Context $context,
Advanced $catalogSearchAdvanced,
CurrencyFactory $currencyFactory,
array $data = [],
?CatalogSearchHelper $catalogSearchHelper = null
) {
$this->_catalogSearchAdvanced = $catalogSearchAdvanced;
$this->_currencyFactory = $currencyFactory;
$data['catalogSearchHelper'] = $catalogSearchHelper ??
ObjectManager::getInstance()->get(CatalogSearchHelper::class);
parent::__construct($context, $data);
}
/**
* @inheritdoc
*/
public function _prepareLayout()
{
// add Home breadcrumb
if ($breadcrumbs = $this->getLayout()->getBlock('breadcrumbs')) {
$breadcrumbs->addCrumb(
'home',
[
'label' => __('Home'),
'title' => __('Go to Home Page'),
'link' => $this->_storeManager->getStore()->getBaseUrl()
]
)->addCrumb(
'search',
['label' => __('Catalog Advanced Search')]
);
}
return parent::_prepareLayout();
}
/**
* Retrieve collection of product searchable attributes
*
* @return DbCollection
*/
public function getSearchableAttributes()
{
$attributes = $this->_catalogSearchAdvanced->getAttributes();
return $attributes;
}
/**
* Retrieve attribute label
*
* @param AbstractAttribute $attribute
* @return string
*/
public function getAttributeLabel($attribute)
{
return $attribute->getStoreLabel();
}
/**
* Retrieve attribute input validation class
*
* @param AbstractAttribute $attribute
* @return string
*/
public function getAttributeValidationClass($attribute)
{
return $attribute->getFrontendClass();
}
/**
* Retrieve search string for given field from request
*
* @param AbstractAttribute $attribute
* @param string|null $part
* @return mixed|string
*/
public function getAttributeValue($attribute, $part = null)
{
$value = $this->getRequest()->getQuery($attribute->getAttributeCode());
if ($part && $value) {
if (isset($value[$part])) {
$value = $value[$part];
} else {
$value = '';
}
}
return $value;
}
/**
* Retrieve the list of available currencies
*
* @return array
*/
public function getAvailableCurrencies()
{
$currencies = $this->getData('_currencies');
if ($currencies === null) {
$currencies = [];
$codes = $this->_storeManager->getStore()->getAvailableCurrencyCodes(true);
if (is_array($codes) && count($codes)) {
$rates = $this->_currencyFactory->create()->getCurrencyRates(
$this->_storeManager->getStore()->getBaseCurrency(),
$codes
);
foreach ($codes as $code) {
if (isset($rates[$code])) {
$currencies[$code] = $code;
}
}
}
$this->setData('currencies', $currencies);
}
return $currencies;
}
/**
* Count available currencies
*
* @return int
*/
public function getCurrencyCount()
{
return count($this->getAvailableCurrencies());
}
/**
* Retrieve currency code for attribute
*
* @param AbstractAttribute $attribute
* @return string
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function getCurrency($attribute)
{
return $this->_storeManager->getStore()->getCurrentCurrencyCode();
}
/**
* Retrieve attribute input type
*
* @param AbstractAttribute $attribute
* @return string
*/
public function getAttributeInputType($attribute)
{
$dataType = $attribute->getBackend()->getType();
$inputType = $attribute->getFrontend()->getInputType();
if ($inputType == 'select' || $inputType == 'multiselect') {
return 'select';
}
if ($inputType == 'boolean') {
return 'yesno';
}
if ($inputType == 'price') {
return 'price';
}
if ($dataType == 'int' || $dataType == 'decimal') {
return 'number';
}
if ($dataType == 'datetime') {
return 'date';
}
return 'string';
}
/**
* Build attribute select element html string
*
* @param AbstractAttribute $attribute
* @return string
*/
public function getAttributeSelectElement($attribute)
{
$extra = '';
$options = $attribute->getSource()->getAllOptions(false);
$name = $attribute->getAttributeCode();
// 2 - avoid yes/no selects to be multiselects
if (is_array($options) && count($options) > 2) {
$extra = 'multiple="multiple" size="4"';
$name .= '[]';
} else {
array_unshift($options, ['value' => '', 'label' => __('All')]);
}
return $this->_getSelectBlock()->setName(
$name
)->setId(
$attribute->getAttributeCode()
)->setTitle(
$this->getAttributeLabel($attribute)
)->setExtraParams(
$extra
)->setValue(
$this->getAttributeValue($attribute)
)->setOptions(
$options
)->setClass(
'multiselect'
)->getHtml();
}
/**
* Retrieve yes/no element html for provided attribute
*
* @param AbstractAttribute $attribute
* @return string
*/
public function getAttributeYesNoElement($attribute)
{
$options = [
['value' => '', 'label' => __('All')],
['value' => '1', 'label' => __('Yes')],
['value' => '0', 'label' => __('No')],
];
$name = $attribute->getAttributeCode();
return $this->_getSelectBlock()->setName(
$name
)->setId(
$attribute->getAttributeCode()
)->setTitle(
$this->getAttributeLabel($attribute)
)->setExtraParams(
""
)->setValue(
$this->getAttributeValue($attribute)
)->setOptions(
$options
)->getHtml();
}
/**
* Get select block.
*
* @return BlockInterface
*/
protected function _getSelectBlock()
{
$block = $this->getData('_select_block');
if ($block === null) {
$block = $this->getLayout()->createBlock(\Magento\Framework\View\Element\Html\Select::class);
$this->setData('_select_block', $block);
}
return $block;
}
/**
* Get date block.
*
* @return BlockInterface|mixed
*/
protected function _getDateBlock()
{
$block = $this->getData('_date_block');
if ($block === null) {
$block = $this->getLayout()->createBlock(\Magento\Framework\View\Element\Html\Date::class);
$this->setData('_date_block', $block);
}
return $block;
}
/**
* Retrieve search form action url
*
* @return string
*/
public function getSearchPostUrl()
{
return $this->getUrl('*/*/result');
}
/**
* Build date element html string for attribute
*
* @param AbstractAttribute $attribute
* @param string $part
* @return string
*/
public function getDateInput($attribute, $part = 'from')
{
$name = $attribute->getAttributeCode() . '[' . $part . ']';
$value = $this->getAttributeValue($attribute, $part);
return $this->_getDateBlock()->setName(
$name
)->setId(
$attribute->getAttributeCode() . ($part == 'from' ? '' : '_' . $part)
)->setTitle(
$this->getAttributeLabel($attribute)
)->setValue(
$value
)->setImage(
$this->getViewFileUrl('Magento_Theme::calendar.png')
)->setDateFormat(
$this->_localeDate->getDateFormat(\IntlDateFormatter::SHORT)
)->setClass(
'input-text'
)->getHtml();
}
}