How to make a loan calculator for trade offers?

L
lie22020-06-15 11:14:39
1C-Bitrix
lie2, 2020-06-15 11:14:39
Good day! reworked the old question :
1) the site has set up a credit / installment block / found it cheaper, but trade offers do not have it ... I
ran into a problem that in the basket_btn.php file (I think) there is no passage cycle for each price separately and he does not want to take the values of the prices of the TP by trial and error; no price pass ... I think it's related to "$qtyMax".
made a product with different prices for this: product
stock file basket_btn.php:
<? if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED !== true) die();
if ($arResult['CATALOG_SUBSCRIBE'] == 'Y')
    $showSubscribeBtn = true;
else
    $showSubscribeBtn = false;
$usePriceCount = ('Y' == $arParams['USE_PRICE_COUNT']);

if (count($arResult["OFFERS"]) > 0) {
    foreach ($arResult["OFFERS"] as $offer) :?>
        <div class="offers-btn-wrap" style="display: none" data-item="<?= $offer["ID"] ?>">
            <? if ($offer["CATALOG_QUANTITY"] <= 0 && $offer["CATALOG_CAN_BUY_ZERO"] == "N" || !$offer["PRICES"]) :
                if ($showSubscribeBtn) { ?>
///текст кнопки для ТП
                <? } else { ?>
///кнопка подписки для ТП
                <?
                }
            else:
                $qtyMax = ($offer["CATALOG_CAN_BUY_ZERO"] == "Y") ? 0 : $offer["CATALOG_QUANTITY"]; ?>
/// форма ТП
                <? if ($useOneClick):
                //--one click buy block--
                ?>
/// вызов кнопки
            <? endif; ?>
                <div class="clearfix"></div>
            <? endif; ?>
        </div>
    <? endforeach;
} else { ?>
///тут шляпа скрипт. не знаю зачем он

    <?
    if ($arResult["CATALOG_QUANTITY"] <= 0 && $arResult["CATALOG_CAN_BUY_ZERO"] == "N"
        || (!$arResult["PRICES"] && !$usePriceCount) || ((!$arResult["PRICE_MATRIX"] || !$arResult['PRICE_MATRIX']['ROWS']) && $usePriceCount)) {
        if ($showSubscribeBtn) { ?>
///текст кнопки для Т
        <? } else { ?>
///кнопка подписки для Т
        <?
        }
    } else {
        $qtyMax = ($arResult["CATALOG_CAN_BUY_ZERO"] == "Y") ? 0 : $arResult["CATALOG_QUANTITY"]; ?>
        <?
        if ($arResult["BASKET_PROPS"]["REQUIRED_CHECK"] || $arResult["BASKET_PROPS"]["OPTIONAL_CHECK"]) { ?>
            <table id="bxr-bprop-table">
                <?
                foreach ($arResult["BASKET_PROPS"]["REQUIRED_CHECK"] as $pCode) { ?>
                    <tr>
                        <td class="bxr-bprop-name"><?= $pCode["NAME"] ?>:</td>
                        <td class="bxr-bprop-value">
                            <div class="bxr-bprop-tooltip"><?= GetMessage('SELECT_BPROP') ?> <?= $pCode["NAME"] ?>
                                <i class="fa fa-caret-down"></i></div>
                            <select class="bxr-bprop-required bxr-bprop-select" id="bxr-bprop-required-<?= $pCode["ID"] ?>" data-required="Y" data-code="<?= $pCode["CODE"] ?>" data-name="<?= $pCode["NAME"] ?>" data-sort="<?= $pCode["SORT"] ?>">
                                <option value="false"><?= GetMessage("BPROP_NOT_SELECT") ?></option>
                                <?
                                foreach ($pCode["VALUE"] as $val) { ?>
                                    <option value="<?= $val ?>"><?= $val ?></option>
                                <?
                                } ?>
                            </select>
                        </td>
                    </tr>
                <?
                }
                foreach ($arResult["BASKET_PROPS"]["OPTIONAL_CHECK"] as $pCode) { ?>
                <tr>
                    <td class="bxr-bprop-name"><?= $pCode["NAME"] ?>:</td>
                    <td class="bxr-bprop-value">
                        <select class="bxr-bprop-optional bxr-bprop-select" data-required="N" data-code="<?= $pCode["CODE"] ?>" data-name="<?= $pCode["NAME"] ?>" data-sort="<?= $pCode["SORT"] ?>">
                            <option value="<?= GetMessage("BPROP_NOT_SELECT") ?>"><?= GetMessage("BPROP_NOT_SELECT") ?></option>
                            <?
                            foreach ($pCode["VALUE"] as $val) { ?>
                                <option value="<?= $val ?>"><?= $val ?></option>
                            <?
                            } ?>
                        </select>
                    </td>
                    <?
                    } ?>
            </table>
        <?
        } ?>
/// форма Т
        <?
        if ($useOneClick):
            //--one click buy block--
            ?>
/// вызов кнопки
        <?endif; ?>


        <?php
        CModule::IncludeModule('iblock');
        $IBLOCK_ID = 40;
        ?>        
                ///код html на формы

        <?php if ($arResult["PROPERTIES"]["DISABLE_INSTALLMENT"]["VALUE"]): ?>
        <style>.credit__modal .nav-tabs>li{width: 100% !important;}</style>
        <?php endif; ?>

/// скрипт на рассчет
/// вызов кнопок
        
<div style="display: none">
    <?php var_dump($arResult);?>
</div>        <div class="clearfix"></div>
    <?
    }
}

if ($useShare || $useCompare || $useFavorites):?>
    <div class="bxr-detail-torg-btn">
        <? if ($useShare):
            //--share block--
            ?>
            <div class="bxr-share-group">
            <span class="fa fa-share-alt hidden-md"></span>
            <?
            if (strlen($arParams["USE_SHARE_TEXT"]) > 0):
                echo $arParams["USE_SHARE_TEXT"];
            else:
                echo GetMessage("SHARE");
            endif; ?>
            </div>
        <?endif;
        if ($useCompare):
            //--compare block--
            ?>
///кнопка сравнения
        <?endif;
        if ($useFavorites):
            //--favor block--
            ?>
///форма сравнения
        <? endif; ?>
        <div class="clearfix"></div>
    </div>
<? endif; ?>


<?php if ( is_array($arResult["PROPERTIES"]["GIFTS"]["VALUE"]) ? count($arResult["PROPERTIES"]["GIFTS"]["VALUE"]) : 0 > 0): ?>
    <h4 class="titgle__gift">Подарки при покупке</h4>
    <? $APPLICATION->IncludeComponent(
  "bitrix:catalog.recommended.products", 
  "gift", 
  array(
    "ACTION_VARIABLE" => "action_crp",
    "ADDITIONAL_PICT_PROP_11" => "MORE_PHOTO",
    "ADDITIONAL_PICT_PROP_12" => "",
    "ADDITIONAL_PICT_PROP_33" => "MORE_PHOTO",
    "ADD_PROPERTIES_TO_BASKET" => "Y",
    "BASKET_URL" => "/personal/basket.php",
    "CACHE_TIME" => "86400",
    "CACHE_TYPE" => "A",
    "CART_PROPERTIES_11" => array(
      0 => "",
      1 => ",",
      2 => "",
    ),
    "CART_PROPERTIES_12" => array(
      0 => "",
      1 => ",",
      2 => "",
    ),
    "CART_PROPERTIES_33" => array(
      0 => "",
      1 => "",
    ),
    "COMPONENT_TEMPLATE" => "gift",
    "COMPOSITE_FRAME_MODE" => "A",
    "COMPOSITE_FRAME_TYPE" => "AUTO",
    "CONVERT_CURRENCY" => "N",
    "DETAIL_URL" => "",
    "HIDE_NOT_AVAILABLE" => "N",
    "IBLOCK_ID" => "11",
    "IBLOCK_TYPE" => "catalog",
    "ID" => $arResult["ID"],
    "LABEL_PROP_11" => "-",
    "LABEL_PROP_12" => "-",
    "LINE_ELEMENT_COUNT" => "3",
    "MESS_BTN_BUY" => "Купить",
    "MESS_BTN_DETAIL" => "Подробнее",
    "MESS_BTN_SUBSCRIBE" => "Подписаться",
    "MESS_NOT_AVAILABLE" => "Нет в наличии",
    "OFFERS_PROPERTY_LINK" => "GIFTS",
    "OFFER_TREE_PROPS_33" => array(
    ),
    "PAGE_ELEMENT_COUNT" => "30",
    "PARTIAL_PRODUCT_PROPERTIES" => "N",
    "PRICE_CODE" => array(
    ),
    "PRICE_VAT_INCLUDE" => "Y",
    "PRODUCT_ID_VARIABLE" => "id",
    "PRODUCT_PROPS_VARIABLE" => "prop",
    "PRODUCT_QUANTITY_VARIABLE" => "quantity",
    "PRODUCT_SUBSCRIPTION" => "N",
    "PROPERTY_CODE_11" => array(
      0 => "",
      1 => ",",
      2 => "",
    ),
    "PROPERTY_CODE_12" => array(
      0 => "",
      1 => ",",
      2 => "",
    ),
    "PROPERTY_CODE_33" => array(
      0 => "",
      1 => "",
    ),
    "PROPERTY_LINK" => "GIFTS",
    "SHOW_DISCOUNT_PERCENT" => "N",
    "SHOW_IMAGE" => "Y",
    "SHOW_NAME" => "Y",
    "SHOW_OLD_PRICE" => "N",
    "SHOW_PRICE_COUNT" => "1",
    "SHOW_PRODUCTS_11" => "Y",
    "SHOW_PRODUCTS_12" => "Y",
    "TEMPLATE_THEME" => "blue",
    "USE_PRODUCT_QUANTITY" => "N",
    "CODE" => $_REQUEST["PRODUCT_CODE"]
  ),
  false
); ?>
<?php endif; ?>

<?php if ($useShare): ?>
    <div class="bxr-share-icon-wrap">
        <? $APPLICATION->IncludeComponent(
            "bitrix:main.share",
            "element_detail",
            Array(
                "COMPONENT_TEMPLATE" => ".default",
                "HANDLERS" => $arParams["HANDLERS"],
                "HIDE" => "N",
                "PAGE_TITLE" => $arResult["NAME"],
                "PAGE_URL" => $arResult["DETAIL_PAGE_URL"],
                "SHORTEN_URL_KEY" => "",
                "SHORTEN_URL_LOGIN" => ""
            ),
            false,
            array("HIDE_ICONS" => "Y")
        ); ?>
    </div>
<? endif;