text: <?xml version="1.0" encoding="UTF-8"?>
  <!--
  /**
   * Copyright © Magento, Inc. All rights reserved.
   * See COPYING.txt for license details.
   */
  -->
  <validation xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Validator/etc/validation.xsd">
      <entity name="catalog_product">
          <rules>
              <rule name="name_sku_and_price">
                  <property_constraints>
                      <property name="name">
                          <constraint alias="some_validator" class="Magento\Framework\Validator_StringLenght">
                              <!-- attribute class is not allowed for method element -->
                              <method name="setOptions" class="Object">
                              </method>
                              <!-- attribute name is required for method element -->
                              <method >
                                  <argument>7</argument>
                              </method>
                          </constraint>
                      </property>
                  </property_constraints>
              </rule>
          </rules>
          <groups>
              <group name="create">
                  <uses>
                      <use rule="name_sku_and_price"/>
                  </uses>
              </group>
          </groups>
      </entity>
  </validation>
  