[PHP] add parameter validation in methord call

modules/swagger-codegen/src/main/resources/php/api.mustache

@@ -122,7 +122,37 @@ use \{{invokerPackage}}\ObjectSerializer;
         // verify the required parameter '{{paramName}}' is set
         if (${{paramName}} === null) {
             throw new \InvalidArgumentException('Missing the required parameter ${{paramName}} when calling {{operationId}}');
-        }{{/required}}{{/allParams}}
+        }
+        {{/required}}
+        {{#hasValidation}}
+        {{#maxLength}}
+        if (strlen(${{paramName}}) > {{maxLength}}) {
+            throw new \InvalidArgumentException('invalid length for "${{paramName}}" when calling {{classname}}.{{operationId}}, must be smaller than or equal to {{maxLength}}.');
+        }
+        {{/maxLength}}
+        {{#minLength}}
+        if (strlen(${{paramName}}) > {{minLength}}) {
+            throw new \InvalidArgumentException('invalid length for "${{paramName}}" when calling {{classname}}.{{operationId}}, must be bigger than or equal to {{minLength}}.');
+        }
+        {{/minLength}}
+        {{#maximum}}
+        if (${{paramName}} > {{maximum}}) {
+            throw new \InvalidArgumentException('invalid value for "${{paramName}}" when calling {{classname}}.{{operationId}}, must be smaller than or equal to {{maximum}}.');
+        }
+        {{/maximum}}
+        {{#minimum}}
+        if (${{paramName}} < {{minimum}}) {
+            throw new \InvalidArgumentException('invalid value for "${{paramName}}" when calling {{classname}}.{{operationId}}, must be bigger than or equal to {{minimum}}.');
+        }
+        {{/minimum}}
+        {{#pattern}}
+        if (!preg_match("{{pattern}}", ${{paramName}})) {
+            throw new \InvalidArgumentException('invalid value for "{{paramName}}" when calling {{classname}}.{{operationId}}, must conform to the pattern {{pattern}}.');
+        }
+        {{/pattern}}
+
+        {{/hasValidation}}
+        {{/allParams}}
 
         // parse inputs
         $resourcePath = "{{path}}";

samples/client/petstore/php/SwaggerClient-php/README.md

@@ -5,7 +5,7 @@ This PHP package is automatically generated by the [Swagger Codegen](https://git
 
 - API version: 1.0.0
 - Package version: 1.0.0
-- Build date: 2016-04-23T22:48:00.795+08:00
+- Build date: 2016-04-29T03:01:58.276Z
 - Build package: class io.swagger.codegen.languages.PhpClientCodegen
 
 ## Requirements
@@ -58,16 +58,24 @@ Please follow the [installation procedure](#installation--usage) and then run th
 <?php
 require_once(__DIR__ . '/vendor/autoload.php');
 
-// Configure OAuth2 access token for authorization: petstore_auth
-Swagger\Client\Configuration::getDefaultConfiguration()->setAccessToken('YOUR_ACCESS_TOKEN');
-
-$api_instance = new Swagger\Client\Api\PetApi();
-$body = new \Swagger\Client\Model\Pet(); // \Swagger\Client\Model\Pet | Pet object that needs to be added to the store
+$api_instance = new Swagger\Client\Api\FakeApi();
+$number = "number_example"; // string | None
+$double = 1.2; // double | None
+$string = "string_example"; // string | None
+$byte = "B"; // string | None
+$integer = 56; // int | None
+$int32 = 56; // int | None
+$int64 = 789; // int | None
+$float = 3.4; // float | None
+$binary = "B"; // string | None
+$date = new \DateTime(); // \DateTime | None
+$date_time = new \DateTime(); // \DateTime | None
+$password = "password_example"; // string | None
 
 try {
-    $api_instance->addPet($body);
+    $api_instance->testEndpointParameters($number, $double, $string, $byte, $integer, $int32, $int64, $float, $binary, $date, $date_time, $password);
 } catch (Exception $e) {
-    echo 'Exception when calling PetApi->addPet: ', $e->getMessage(), "\n";
+    echo 'Exception when calling FakeApi->testEndpointParameters: ', $e->getMessage(), "\n";
 }
 
 ?>
@@ -79,6 +87,7 @@ All URIs are relative to *http://petstore.swagger.io/v2*
 
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
+*FakeApi* | [**testEndpointParameters**](docs/FakeApi.md#testendpointparameters) | **POST** /fake | Fake endpoint for testing various parameters
 *PetApi* | [**addPet**](docs/PetApi.md#addpet) | **POST** /pet | Add a new pet to the store
 *PetApi* | [**deletePet**](docs/PetApi.md#deletepet) | **DELETE** /pet/{petId} | Deletes a pet
 *PetApi* | [**findPetsByStatus**](docs/PetApi.md#findpetsbystatus) | **GET** /pet/findByStatus | Finds Pets by status

samples/client/petstore/php/SwaggerClient-php/docs/FakeApi.md

@@ -0,0 +1,75 @@
+# Swagger\Client\FakeApi
+
+All URIs are relative to *http://petstore.swagger.io/v2*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters
+
+
+# **testEndpointParameters**
+> testEndpointParameters($number, $double, $string, $byte, $integer, $int32, $int64, $float, $binary, $date, $date_time, $password)
+
+Fake endpoint for testing various parameters
+
+Fake endpoint for testing various parameters
+
+### Example 
+```php
+<?php
+require_once(__DIR__ . '/vendor/autoload.php');
+
+$api_instance = new Swagger\Client\Api\FakeApi();
+$number = "number_example"; // string | None
+$double = 1.2; // double | None
+$string = "string_example"; // string | None
+$byte = "B"; // string | None
+$integer = 56; // int | None
+$int32 = 56; // int | None
+$int64 = 789; // int | None
+$float = 3.4; // float | None
+$binary = "B"; // string | None
+$date = new \DateTime(); // \DateTime | None
+$date_time = new \DateTime(); // \DateTime | None
+$password = "password_example"; // string | None
+
+try { 
+    $api_instance->testEndpointParameters($number, $double, $string, $byte, $integer, $int32, $int64, $float, $binary, $date, $date_time, $password);
+} catch (Exception $e) {
+    echo 'Exception when calling FakeApi->testEndpointParameters: ', $e->getMessage(), "\n";
+}
+?>
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **number** | **string**| None | 
+ **double** | **double**| None | 
+ **string** | **string**| None | 
+ **byte** | **string**| None | 
+ **integer** | **int**| None | [optional] 
+ **int32** | **int**| None | [optional] 
+ **int64** | **int**| None | [optional] 
+ **float** | **float**| None | [optional] 
+ **binary** | **string**| None | [optional] 
+ **date** | **\DateTime**| None | [optional] 
+ **date_time** | **\DateTime**| None | [optional] 
+ **password** | **string**| None | [optional] 
+
+### Return type
+
+void (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/xml, application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+