Fix alias to map in the model's properties (#360)

* add test case for ref to map (boolean) in fake petstore spec

* fix alias to map in model properties

* remove logging from new method

* update samples for the new map test case

* fix javadoc string

* skip testSanitizeNestedInvalidValue in php test

* skip test in php oas3 client

* add logic to handle outer enum

* update samples

* fix alias in model's allOf

* generate models for map def

* update petstore samples

* update petstore samples

samples/client/petstore/php/OpenAPIClient-php/test/Model/MapTestTest.php

@@ -89,4 +89,18 @@ class MapTestTest extends \PHPUnit_Framework_TestCase
     public function testPropertyMapOfEnumString()
     {
     }
+
+    /**
+     * Test attribute "direct_map"
+     */
+    public function testPropertyDirectMap()
+    {
+    }
+
+    /**
+     * Test attribute "indirect_map"
+     */
+    public function testPropertyIndirectMap()
+    {
+    }
 }

samples/client/petstore/php/OpenAPIClient-php/test/Model/StringBooleanMapTest.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * StringBooleanMapTest
+ *
+ * PHP version 5
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+
+/**
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ * OpenAPI Generator version: 3.1.0-SNAPSHOT
+ */
+
+/**
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Please update the test case below to test the model.
+ */
+
+namespace OpenAPI\Client;
+
+/**
+ * StringBooleanMapTest Class Doc Comment
+ *
+ * @category    Class
+ * @description StringBooleanMap
+ * @package     OpenAPI\Client
+ * @author      OpenAPI Generator team
+ * @link        https://openapi-generator.tech
+ */
+class StringBooleanMapTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Setup before running any test case
+     */
+    public static function setUpBeforeClass()
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp()
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown()
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass()
+    {
+    }
+
+    /**
+     * Test "StringBooleanMap"
+     */
+    public function testStringBooleanMap()
+    {
+    }
+}