simpleproduct.php

См. документацию.

<?php
 
namespace Sale\Handlers\DiscountPreset;
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Sale\Discount\Preset\ArrayHelper;
use Bitrix\Sale\Discount\Preset\Manager;
use Bitrix\Sale\Discount\Preset\SelectProductPreset;
use Bitrix\Sale\Discount\Preset\State;
use Bitrix\Sale\Internals;
 
class SimpleProduct extends SelectProductPreset
{
    public function getTitle()
    {
        return Loc::getMessage('SALE_HANDLERS_DISCOUNTPRESET_SIMPLEPRODUCT_NAME');
    }
 
    public function getDescription()
    {
        return '';
    }

    public function getCategory()
    {
        return Manager::CATEGORY_PRODUCTS;
    }
 
    public function getFirstStepName()
    {
        return 'InputName';
    }
 
    public function processShowInputName(State $state)
    {
        return $this->processShowInputNameInternal($state);
    }
 
    public function processSaveInputName(State $state)
    {
        return $this->processSaveInputNameInternal($state, 'InputAmount');
    }
 
    public function processShowInputAmount(State $state)
    {
        $lid = (string)$state->get('discount_lid');
        $currency = Internals\SiteCurrencyTable::getSiteCurrency($lid);
 
        $sectionCount = count($state->get('discount_section', []));
 
        return '
            <table width="100%" border="0" cellspacing="7" cellpadding="0">
                <tbody>
                ' . $this->renderDiscountValue($state, $currency) . ' 
                </tbody>
            </table>
            
            <script type="application/javascript">
            BX.ready(function(){
                new BX.Sale.Admin.DiscountPreset.SelectProduct({
                    presetId: "' . \CUtil::JSEscape($this->className()) . '",
                    siteId: "' . \CUtil::JSEscape($lid) . '",
                    sectionCount: ' . $sectionCount . ',
                    products: ' . \CUtil::PhpToJSObject($this->generateProductsData($state->get('discount_product'), $lid)) . '
                });
            });
            </script>
 
            ' . $this->renderElementBlock($state) . '
            ' . $this->renderSectionBlock($state) . '
        ';
    }
 
    public function processSaveInputAmount(State $state)
    {
        if (!trim((string)$state->get('discount_value')))
        {
            $this->addErrorEmptyActionValue();
        }
 
        $this->validateSectionsAndProductsState($state, $this->errorCollection);
 
        if (!$this->errorCollection->isEmpty())
        {
            return [$state, 'InputAmount'];
        }
 
        return [$state, 'CommonSettings'];
    }
 
    public function processShowCommonSettings(State $state)
    {
        return $this->processShowCommonSettingsInternal($state);
    }
 
    public function processSaveCommonSettings(State $state)
    {
        return $this->processSaveCommonSettingsInternal($state);
    }
 
    public function generateState(array $discountFields)
    {
        $discountFields = $this->normalizeDiscountFields($discountFields);
 
        $stateFields = [
            'discount_value' => ArrayHelper::getByPath($discountFields, 'ACTIONS.CHILDREN.0.DATA.Value'),
            'discount_type' => ArrayHelper::getByPath($discountFields, 'ACTIONS.CHILDREN.0.DATA.Unit'),
            'discount_section' => $this->getSectionsFromConditions(ArrayHelper::getByPath($discountFields, 'CONDITIONS.CHILDREN.0.CHILDREN')),
            'discount_product' => $this->getProductsFromConditions(ArrayHelper::getByPath($discountFields, 'CONDITIONS.CHILDREN.0.CHILDREN')),
        ];
 
        return parent::generateState($discountFields)->append($stateFields);
    }
 
    public function generateDiscount(State $state)
    {
        return array_merge(
            parent::generateDiscount($state),
            [
                'CONDITIONS' => [
                    'CLASS_ID' => 'CondGroup',
                    'DATA' => [
                        'All' => 'AND',
                        'True' => 'True',
                    ],
                    'CHILDREN' => [
                        [
                            'CLASS_ID' => 'CondBsktProductGroup',
                            'DATA' => [
                                'Found' => 'Found',
                                'All' => 'OR',
                            ],
                            'CHILDREN' => array_merge(
                                $this->generateSectionConditions($state->get('discount_section')),
                                $this->generateProductConditions($state->get('discount_product'))
                            ),
                        ]
                    ],
                ],
                'ACTIONS' => [
                    'CLASS_ID' => 'CondGroup',
                    'DATA' => [
                        'All' => 'AND',
                    ],
                    'CHILDREN' => [
                        [
                            'CLASS_ID' => 'ActSaleBsktGrp',
                            'DATA' => [
                                'Type' => $this->getTypeOfDiscount(),
                                'Value' => $state->get('discount_value'),
                                'Unit' => $state->get('discount_type', 'CurAll'),
                                'Max' => 0,
                                'All' => 'OR',
                                'True' => 'True',
                            ],
                            'CHILDREN' => [
                                $this->generateSectionActions($state->get('discount_section')),
                                $this->generateProductActions($state->get('discount_product')),
                            ],
                        ],
                    ],
                ],
            ]
        );
    }
}