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+<?php

+

+/**

+ * Custom extension for Isotope for Contao

+ *

+ * Copyright (c) 2014 Benjamin Roth [http://www.esales-media.de]

+ *

+ * @package eSM_isotope_custom

+ * @link    http://www.esales-media.de

+ * @license commercial

+ */

+

+namespace eSM_isotope_custom;

+

+use Isotope\Interfaces\IsotopePrice;

+use Isotope\Interfaces\IsotopeProductCollection;

+use Isotope\Model\ProductCollection\Order;

+use eSM_isotope_custom\Model\AffentalerRule as Rule;

+use Isotope\Isotope;

+use Isotope\Model\ProductCollection\Cart;

+//use Isotope\Module\Cart;

+use eSM_isotope_custom\Model\ProductCollectionSurcharge\AffentalerRule as RuleSurcharge;

+

+

+class IsotopeHooks extends \Controller

+{

+    public function addProductToCollection($objProduct, $intQuantity, $ProductCollection)

+    {

+        if ($objProduct->not_buyable)

+        {

+          return 0;

+        }

+        return $intQuantity;

+    }

+

+  /**

+   * Calculate the price for a product, applying rules and coupons

+   *

+   * @param    float

+   * @param    object

+   * @param    string

+   * @param    int

+   * @return float

+   */

+  public function calculatePrice($fltPrice, $objSource, $strField, $intTaxClass)

+  {

+    // RRP

+    if ($strField === 'original_price' && ($objProduct = $objSource->getRelated('pid')) !== null)

+    {

+      if ($objProduct->price_rrp > $fltPrice)

+      {

+        return $objProduct->price_rrp;

+      }

+    }

+

+    if ($objSource instanceof IsotopePrice && ('price' === $strField || 'low_price' === $strField || 'net_price' === $strField || 'gross_price' === $strField)) {

+

+      // @todo try not to use getRelated() because it loads variants

+      $objRules = Rule::findByProduct($objSource->getRelated('pid'), $strField, $fltPrice);

+

+      if (null !== $objRules) {

+        while ($objRules->next()) {

+          // Check cart quantity

+          if ($objRules->minItemQuantity > 0 || $objRules->maxItemQuantity >= 0) {

+            if ('cart_products' === $objRules->quantityMode) {

+              $intTotal = Isotope::getCart()->countItems();

+            } elseif ('cart_items' === $objRules->quantityMode) {

+              $intTotal = Isotope::getCart()->sumItemsQuantity();

+            } else {

+              $objItem = Isotope::getCart()->getItemForProduct($objSource->getRelated('pid'));

+              $intTotal = (null === $objItem) ? 0 : $objItem->quantity;

+            }

+

+            if (($objRules->minItemQuantity > 0 && $objRules->minItemQuantity > $intTotal) || $objRules->maxItemQuantity < $intTotal) {

+              continue;

+            }

+          }

+

+          // We're unable to apply variant price rules to low_price (see #3189)

+          if ('low_price' === $strField && 'variants' === $objRules->productRestrictions) {

+            continue;

+          }

+

+          if ($objRules->current()->isPercentage()) {

+            $fltDiscount = 100 + $objRules->current()->getPercentage();

+            $fltDiscount = round($fltPrice - ($fltPrice / 100 * $fltDiscount), 10);

+

+            $precision = Isotope::getConfig()->priceRoundPrecision;

+            $factor    = pow(10, 2);

+            $up        = $fltDiscount > 0 ? 'ceil' : 'floor';

+            $down      = $fltDiscount > 0 ? 'floor' : 'ceil';

+

+            switch ($objRules->rounding) {

+              case Rule::ROUND_NORMAL:

+                $fltDiscount = round($fltDiscount, $precision);

+                break;

+

+              case Rule::ROUND_UP:

+                $fltDiscount = $up($fltDiscount * $factor) / $factor;

+                break;

+

+              case Rule::ROUND_DOWN:

+              default:

+                $fltDiscount = $down($fltDiscount * $factor) / $factor;

+                break;

+            }

+

+            $fltPrice = $fltPrice - $fltDiscount;

+          } else {

+            $fltPrice = $fltPrice + $objRules->discount;

+          }

+        }

+      }

+    }

+

+    return $fltPrice;

+  }

+

+  /**

+   * Pattern for bulk image file import

+   *

+   * @param $arrPattern

+   * @param $objProducts

+   * @return array

+   */

+  public function addAssetImportRegexp($arrPattern, $objProducts)

+  {

+    $arrPattern[] = $objProducts->sku ? '[0]*'.$objProducts->sku : null;

+

+    return $arrPattern;

+  }

+

+  public function modifyAddressFields($arrFields, $objAddress, $objStep)

+  {

+    foreach ($arrFields as $fieldName=>$field)

+    {

+      if ($fieldName == 'dateOfBirth')

+      {

+        $arrFields[$fieldName]['dca']['eval']['rgxp'] = 'date_age16';

+      }

+    }

+    return $arrFields;

+  }

+

+  public function addCustomRegexp($strRegexp, &$varInput, \Widget $objWidget)

+  {

+    switch ($strRegexp)

+    {

+      case 'date_age16':

+        if (!\Validator::isDate($varInput))

+        {

+          $objWidget->addError(sprintf($GLOBALS['TL_LANG']['ERR']['date'], \Date::getInputFormat(\Date::getNumericDateFormat())));

+          return true;

+        }

+        else

+        {

+          // Validate the date (see #5086)

+          try

+          {

+            new \Date($varInput, \Date::getNumericDateFormat());

+          }

+          catch (\OutOfBoundsException $e)

+          {

+            $objWidget->addError(sprintf($GLOBALS['TL_LANG']['ERR']['invalidDate'], $varInput));

+          }

+

+          // Age >= 16

+          $Date = new \Date($varInput, \Date::getNumericDateFormat());

+          $MinDate = new \Date(mktime(0,0,0,idate('m'),idate('d'),(idate('Y')-16)));

+

+          if ($Date->tstamp > $MinDate->tstamp)

+          {

+            $objWidget->addError($GLOBALS['TL_LANG']['ERR']['date_age16']);

+            return true;

+          }

+

+        }

+        break;

+    }

+

+    return false;

+  }

+

+  public function getAttributesFromDca($arrAttributes, $objDca)

+  {

+    // modify $arrAttributes as needed

+    // Convert timestamps

+    if ($arrAttributes['value'] != '' && in_array($arrAttributes['rgxp'], array('date_age16')))

+    {

+      $objDate = new \Date($arrAttributes['value'], \Date::getFormatFromRgxp('date'));

+      $arrAttributes['value'] = $objDate->date;

+    }

+

+    return $arrAttributes;

+  }

+

+  /**

+   * Add cart rules to surcharges

+   */

+  public function findSurcharges(IsotopeProductCollection $objCollection)

+  {

+    $objCart = $objCollection;

+

+    // The checkout review pages shows an order, but we need the cart

+    // Only the cart contains coupons etc.

+    if ($objCollection instanceof Order) {

+      $objCart = $objCollection->getRelated('source_collection_id');

+    }

+

+    // Rules should only be applied to Cart, not any other product collection

+    if (!($objCart instanceof Cart)) {

+      return array();

+    }

+

+    $arrSurcharges = array();

+    $objRules = Rule::findForCart();

+

+    if (null !== $objRules) {

+      while ($objRules->next()) {

+        $objSurcharge = RuleSurcharge::createForRuleInCollection($objRules->current(), $objCollection);

+

+        if (null !== $objSurcharge) {

+          $arrSurcharges[] = $objSurcharge;

+        }

+      }

+    }

+

+    return $arrSurcharges;

+  }

+

+}

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