MAGETWO-58976: [Magento Cloud] - Import issue with a multiselect option having special symbols (, and |)

Author: oshmyheliuk

app/code/Magento/CatalogImportExport/Model/Export/Product.php

@@ -995,6 +995,8 @@ protected function collectRawData()
     }
 
     /**
+     * Wrap values with double quotes if "Fields Enclosure" option is enabled
+     *
      * @param string|array $value
      * @return string|array
      */

app/code/Magento/CatalogImportExport/Model/Import/Product.php

@@ -2532,6 +2532,8 @@ private function parseAttributesWithWrappedValues($attributesData)
     }
 
     /**
+     * Parse values of multiselect attributes depends on "Fields Enclosure" parameter
+     *
      * @param string $values
      * @return array
      */

app/code/Magento/CatalogImportExport/Model/Import/Product/Validator.php

@@ -72,6 +72,8 @@ protected function textValidation($attrCode, $type)
     }
 
     /**
+     * Check if value is valid attribute option
+     *
      * @param string $attrCode
      * @param array $possibleOptions
      * @param string $value