variationform.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\Component;
 
use Bitrix\Catalog\Config\State;
use Bitrix\Catalog\v2\Property\Property;
use Bitrix\Currency\CurrencyManager;
use Bitrix\Main\Component\ParameterSigner;
use Bitrix\Main\Localization\Loc;
use Bitrix\Catalog;
 
class VariationForm extends BaseForm
{
    protected $entity;
 
    public static function formatFieldName($name): string
    {
        return $name;
    }
 
    public function getControllers(): array
    {
        $controllers = parent::getControllers();
 
        $controllers[] = [
            'name' => 'VARIATION_GRID_CONTROLLER',
            'type' => 'variation_grid',
            'config' => [
                'reloadUrl' => '/bitrix/components/bitrix/catalog.productcard.variation.grid/list.ajax.php',
                'signedParameters' => $this->getVariationGridSignedParameters(),
                'gridId' => $this->getVariationGridId(),
            ],
        ];
        $controllers[] = [
            'name' => 'IBLOCK_SECTION_CONTROLLER',
            'type' => 'iblock_section',
            'config' => [],
        ];
 
        return $controllers;
    }
 
    protected function getPropertyDescription(Property $property): array
    {
        $description = parent::getPropertyDescription($property);
 
        $propertyFeatureOfferTree = $property->getPropertyFeatureCollection()->findByFeatureId('OFFER_TREE');
        $offerTreeParams = $propertyFeatureOfferTree ? $propertyFeatureOfferTree->getSettings() : null;
 
        if ($offerTreeParams)
        {
            $description['isEnabledOfferTree'] = $offerTreeParams['IS_ENABLED'] === 'Y';
        }
 
        return $description;
    }
 
    public function collectFieldConfigs(): array
    {
        $config = parent::collectFieldConfigs();
 
        $config['right']['elements'][] = [
            'name' => 'variation_grid',
            'title' => 'Variation grid',
            'type' => 'included_area',
            'data' => [
                'isRemovable' => false,
                'type' => 'component',
                'componentName' => $this->getVariationGridComponentName(),
                'action' => 'getProductGrid',
                'mode' => 'ajax',
                'signedParametersName' => 'VARIATION_GRID_SIGNED_PARAMETERS',
            ],
            'sort' => 100,
        ];
 
        return $config;
    }
 
    protected function getVariationGridComponentName(): string
    {
        return 'bitrix:catalog.productcard.variation.grid';
    }
 
    protected function getVariationGridParameters(): array
    {
        $variationIdList = null;
        $variationId = $this->params['VARIATION_ID'] ?? null;
        if (!empty($variationId))
        {
            $variationIdList = [$this->params['VARIATION_ID']];
        }
 
        return [
            'IBLOCK_ID' => $this->params['IBLOCK_ID'] ?? null,
            'PRODUCT_ID' => $this->params['PRODUCT_ID'] ?? null,
            'VARIATION_ID_LIST' => $variationIdList,
            'COPY_PRODUCT_ID' => $this->params['COPY_PRODUCT_ID'] ?? null,
            'EXTERNAL_FIELDS' => $this->params['EXTERNAL_FIELDS'] ?? null,
            'PATH_TO' => $this->params['PATH_TO'] ?? [],
        ];
    }
 
    protected function getVariationGridSignedParameters(): string
    {
        return ParameterSigner::signParameters(
            $this->getVariationGridComponentName(),
            $this->getVariationGridParameters()
        );
    }
 
    protected function getCardSettingsItems(): array
    {
        return GridVariationForm::getGridCardSettingsItems();
    }
 
    protected function showCatalogProductFields(): bool
    {
        return true;
    }
 
    protected function showSpecificCatalogParameters(): bool
    {
        return true;
    }
 
    protected function buildDescriptions(): array
    {
        return array_merge(
            parent::buildDescriptions(),
            $this->getPriceDescriptions(),
            $this->getMeasureRatioDescription(),
            $this->getNameCodeDescription()
        );
    }
 
    protected function getPriceDescriptions(): array
    {
        $descriptions = [];
        $priceTypeList = Catalog\GroupTable::getTypeList();
 
        if (!empty($priceTypeList))
        {
            foreach ($priceTypeList as $priceType)
            {
                $title = !empty($priceType['NAME_LANG']) ? $priceType['NAME_LANG'] : $priceType['NAME'];
                $priceFieldName = static::formatFieldName(BaseForm::PRICE_FIELD_PREFIX.$priceType['ID']);
 
                $descriptions[] = $this->preparePriceDescription([
                    'NAME' => $priceFieldName.'_FIELD',
                    'TYPE_ID' => (int)$priceType['ID'],
                    'TITLE' => $title,
                    'PRICE_FIELD' => $priceFieldName,
                    'CURRENCY_FIELD' => static::formatFieldName(BaseForm::CURRENCY_FIELD_PREFIX.$priceType['ID']),
                ]);
            }
        }
 
        $purchasingPriceFieldName = static::formatFieldName('PURCHASING_PRICE');
        if ($this->isPurchasingPriceAllowed())
        {
            $purchasingPriceDescription = $this->preparePriceDescription([
                'NAME' => $purchasingPriceFieldName.'_FIELD',
                'TYPE_ID' => 'PURCHASING_PRICE',
                'TITLE' => Loc::getMessage('CATALOG_C_F_VARIATION_SETTINGS_PURCHASING_PRICE_FIELD_TITLE'),
                'PRICE_FIELD' => $purchasingPriceFieldName,
                'CURRENCY_FIELD' => static::formatFieldName('PURCHASING_CURRENCY'),
            ]);
 
            if (State::isUsedInventoryManagement())
            {
                $purchasingPriceDescription['editable'] = false;
            }
 
            $descriptions[] = $purchasingPriceDescription;
        }
 
        return $descriptions;
    }
 
    protected function preparePriceDescription(array $fields = []): array
    {
        return [
            'name' => $fields['NAME'],
            'title' => $fields['TITLE'],
            'type' => 'money',
            'entity' => 'money',
            'priceTypeId' => $fields['TYPE_ID'],
            'editable' => $this->isPricesEditable(),
            'data' => [
                'affectedFields' => [
                    $fields['PRICE_FIELD'],
                    $fields['CURRENCY_FIELD'],
                ],
                'currency' => [
                    'name' => $fields['CURRENCY_FIELD'],
                    'items' => $this->getCurrencyList(),
                ],
                'amount' => $fields['PRICE_FIELD'],
                'formatted' => 'FORMATTED_'.$fields['PRICE_FIELD'].'_PRICE',
                'formattedWithCurrency' => 'FORMATTED_'.$fields['PRICE_FIELD'].'_WITH_CURRENCY',
            ],
        ];
    }
 
    protected function getMeasureRatioDescription(): array
    {
        return [
            [
                'entity' => 'measure_ratio',
                'name' => static::formatFieldName('MEASURE_RATIO'),
                'title' => Loc::getMessage('CATALOG_C_F_VARIATION_SETTINGS_MEASURE_RATIO_TITLE'),
                'type' => 'number',
                'editable' => $this->isAllowedEditFields(),
                'required' => false,
                'defaultValue' => 1,
            ],
        ];
    }
 
    protected function getFieldValue(array $field)
    {
        if ($field['entity'] === 'price')
        {
            return $this->getPriceFieldValue($field);
        }
 
        if ($field['entity'] === 'currency')
        {
            return $this->getCurrencyFieldValue($field);
        }
 
        if ($field['entity'] === 'measure_ratio')
        {
            return $this->getMeasureRatioFieldValue();
        }
 
        return parent::getFieldValue($field);
    }
 
    protected function getHiddenPropertyCodes(): array
    {
        return [self::MORE_PHOTO];
    }
 
    protected function getPriceFieldValue(array $field)
    {
        if ($field['priceTypeId'] === 'PURCHASING_PRICE')
        {
            return $this->entity->getField('PURCHASING_PRICE');
        }
 
        $price = $this->entity
            ->getPriceCollection()
            ->findByGroupId($field['priceTypeId'])
        ;
 
        return $price ? $price->getPrice() : null;
    }
 
    protected function getCurrencyFieldValue(array $field): string
    {
        $currency = null;
 
        if ($field['priceTypeId'] === 'PURCHASING_PRICE')
        {
            $currency = $this->entity->getField('PURCHASING_CURRENCY');
        }
        else
        {
            $price = $this->entity
                ->getPriceCollection()
                ->findByGroupId($field['priceTypeId'])
            ;
            if ($price)
            {
                $currency = $price->getCurrency();
            }
        }
 
        return $currency ?: (string)CurrencyManager::getBaseCurrency();
    }
 
    protected function getMeasureRatioFieldValue()
    {
        $measureRatio = $this->entity
            ->getMeasureRatioCollection()
            ->findDefault()
        ;
 
        return $measureRatio ? $measureRatio->getRatio() : null;
    }
 
    protected function getAdditionalValues(array $values, array $descriptions = []): array
    {
        $additionalValues = parent::getAdditionalValues($values, $descriptions);
        foreach ($descriptions as $description)
        {
            if ($description['entity'] === 'money' && \Bitrix\Main\Loader::includeModule('currency'))
            {
                $amount = $this->getPriceFieldValue($description);
                $currency = $this->getCurrencyFieldValue($description);
 
                $descriptionData = $description['data'];
                $additionalValues[$descriptionData['currency']['name']] = $currency;
                $additionalValues[$descriptionData['amount']] = $amount;
                $additionalValues[$descriptionData['formatted']] = \CCurrencyLang::CurrencyFormat($amount, $currency, false);
                $additionalValues[$descriptionData['formattedWithCurrency']] = \CCurrencyLang::CurrencyFormat($amount, $currency, true);
            }
        }
 
        $additionalValues['VARIATION_GRID_SIGNED_PARAMETERS'] = $this->getVariationGridSignedParameters();
 
        return $additionalValues;
    }
 
    protected function getCatalogProductFieldsList(): array
    {
        $fieldList = parent::getCatalogProductFieldsList();
        $fieldList[] = 'AVAILABLE';
 
        return $fieldList;
    }
}