productform.php

<?php
 
namespace Bitrix\Catalog\Component;
 
use Bitrix\Main;
use Bitrix\Main\Component\ParameterSigner;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Catalog;
use Bitrix\Highloadblock as Highload;
use Bitrix\UI\EntityForm\Control;
 
class ProductForm extends BaseForm
{
    protected $entity;
 
    public function getControllers(): array
    {
        $controllers = parent::getControllers();
 
        $controllers[] = $this->getGridController();
        $controllers[] = [
            'name' => 'IBLOCK_SECTION_CONTROLLER',
            'type' => 'iblock_section',
            'config' => [],
        ];
 
        return $controllers;
    }
 
    protected function getGridController(): array
    {
        return [
            'name' => 'VARIATION_GRID_CONTROLLER',
            'type' => 'variation_grid',
            'config' => [
                'reloadUrl' => '/bitrix/components/bitrix/' . $this->getVariationGridShortComponentName() . '/list.ajax.php',
                'signedParameters' => $this->getVariationGridSignedParameters(),
                'gridId' => $this->getVariationGridId(),
            ],
        ];
    }
 
    public function collectFieldConfigs(): array
    {
        $config = parent::collectFieldConfigs();
 
        $config['right']['elements'][] = $this->getGridFieldConfig();
 
        return $config;
    }
 
    protected function getGridFieldConfig(): array
    {
        return [
            '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,
        ];
    }
 
    protected function getVariationGridShortComponentName(): string
    {
        return 'catalog.productcard.variation.grid';
    }
 
    protected function getVariationGridComponentName(): string
    {
        return 'bitrix:' . $this->getVariationGridShortComponentName();
    }
 
    protected function getVariationGridParameters(): array
    {
        return [
            'IBLOCK_ID' => $this->entity->getIblockId(),
            'PRODUCT_ID' => $this->entity->getId(),
            '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 buildDescriptions(): array
    {
        return array_merge(
            parent::buildDescriptions(),
            $this->getSectionDescriptions(),
            $this->getNameCodeDescription()
        );
    }
 
    protected function getHiddenPropertyCodes(): array
    {
        return [self::MORE_PHOTO];
    }
 
    protected function getPropertiesConfigElements(): array
    {
        return array_merge(
            [
                ['name' => 'IBLOCK_SECTION'],
            ],
            parent::getPropertiesConfigElements()
        );
    }
 
    private function getSectionDescriptions(): array
    {
        return [
            [
                'entity' => 'section',
                'name' => 'IBLOCK_SECTION',
                'title' => Loc::getMessage('CATALOG_C_F_SECTION_SELECTOR_TITLE'),
                'type' => 'iblock_section',
                'editable' => $this->isAllowedEditFields(),
                'required' => false,
                'defaultValue' => null,
            ],
        ];
    }
 
    protected function showSpecificCatalogParameters(): bool
    {
        return $this->entity->isSimple();
    }
 
    protected function getFieldValue(array $field)
    {
        if ($field['entity'] === 'section')
        {
            return $this->getIblockSectionFieldValue();
        }
 
        return parent::getFieldValue($field);
    }
 
    private function getIblockSectionFieldValue(): array
    {
        $sectionIds = $this->entity->getSectionCollection()->getValues();
 
        if (empty($sectionIds))
        {
            $sectionIds[] = 0;
        }
 
        return $sectionIds;
    }
 
    protected function getAdditionalValues(array $values, array $descriptions = []): array
    {
        $additionalValues = parent::getAdditionalValues($values, $descriptions);
 
        $additionalValues['IBLOCK_SECTION_DATA'] = $this->getIblockSectionServiceFieldValue($values);
        $additionalValues['VARIATION_GRID_SIGNED_PARAMETERS'] = $this->getVariationGridSignedParameters();
 
        return $additionalValues;
    }
 
    private function getIblockSectionServiceFieldValue(array $values): array
    {
        $sectionData = [];
 
        $sections = $values['IBLOCK_SECTION'] ?? [];
        $sections = array_diff($sections, [0]);
 
        if (!empty($sections))
        {
            $sectionList = \CIBlockSection::GetList(
                [],
                ['ID' => $sections],
                false,
                ['ID', 'NAME', 'PICTURE']
            );
            while ($section = $sectionList->Fetch())
            {
                $picture = \CFile::resizeImageGet(
                    $section['PICTURE'],
                    ['width' => 100, 'height' => 100],
                    BX_RESIZE_IMAGE_EXACT,
                    false
                );
                $section['PICTURE'] = $picture['src'] ?? null;
                $sectionData[] = $section;
            }
        }
 
        return $sectionData;
    }
}