Merge pull request #604 from wing328/php_fix_warning

Fixed PHP5.3 warning

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

@@ -25,6 +25,16 @@ class APIClient {
   public static $PUT = "PUT";
   public static $DELETE = "DELETE";
 
+  /*
+   * @var string timeout (second) of the HTTP request, by default set to 0, no timeout
+   */
+  protected $curl_timeout = 0;
+
+  /*
+   * @var string user agent of the HTTP request, set to "PHP-Swagger" by default
+   */
+  protected $user_agent = "PHP-Swagger";
+
   /**
    * @param string $host the address of the API server
    * @param string $headerName a header to pass on requests 
@@ -54,7 +64,7 @@ class APIClient {
     if (!is_numeric($seconds)) {
       throw new Exception('Timeout variable must be numeric.');
     }
-    $this->curl_timout = $seconds;
+    $this->curl_timeout = $seconds;
   }
 
   /**
@@ -84,15 +94,16 @@ class APIClient {
       $headers[] = $this->headerName . ": " . $this->headerValue;
     }
 
-    if (strpos($headers['Content-Type'], "multipart/form-data") < 0 and (is_object($postData) or is_array($postData))) {
+    if ((isset($headers['Content-Type']) and strpos($headers['Content-Type'], "multipart/form-data") < 0) and (is_object($postData) or is_array($postData))) {
       $postData = json_encode($this->sanitizeForSerialization($postData));
     }
 
     $url = $this->host . $resourcePath;
 
     $curl = curl_init();
-    if ($this->curl_timout) {
+    // set timeout, if needed
-      curl_setopt($curl, CURLOPT_TIMEOUT, $this->curl_timout);
+    if ($this->curl_timeout != 0) {
+      curl_setopt($curl, CURLOPT_TIMEOUT, $this->curl_timeout);
     }
     // return the result on success, rather than just TRUE
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
@@ -120,11 +131,7 @@ class APIClient {
     curl_setopt($curl, CURLOPT_URL, $url);
 
     // Set user agent
-    if ($this->user_agent) {
+    curl_setopt($curl, CURLOPT_USERAGENT, $this->user_agent);
-      curl_setopt($curl, CURLOPT_USERAGENT, $this->user_agent);
-    } else { // use PHP-Swagger as the default user agent
-      curl_setopt($curl, CURLOPT_USERAGENT, 'PHP-Swagger');
-    }
 
     // Make the request
     $response = curl_exec($curl);

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

@@ -44,6 +44,7 @@ class {{classname}} {
       $resourcePath = "{{path}}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "{{httpMethod}}";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -77,16 +78,19 @@ class {{classname}} {
         $body = ${{paramName}};
       }{{/bodyParams}}
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       {{#returnType}}if(! $response) {

samples/client/petstore/php/SwaggerPetstore-php/lib/APIClient.php

@@ -25,6 +25,16 @@ class APIClient {
   public static $PUT = "PUT";
   public static $DELETE = "DELETE";
 
+  /*
+   * @var string timeout (second) of the HTTP request, by default set to 0, no timeout
+   */
+  protected $curl_timeout = 0;
+
+  /*
+   * @var string user agent of the HTTP request, set to "PHP-Swagger" by default
+   */
+  protected $user_agent = "PHP-Swagger";
+
   /**
    * @param string $host the address of the API server
    * @param string $headerName a header to pass on requests 
@@ -54,7 +64,7 @@ class APIClient {
     if (!is_numeric($seconds)) {
       throw new Exception('Timeout variable must be numeric.');
     }
-    $this->curl_timout = $seconds;
+    $this->curl_timeout = $seconds;
   }
 
   /**
@@ -84,15 +94,16 @@ class APIClient {
       $headers[] = $this->headerName . ": " . $this->headerValue;
     }
 
-    if (strpos($headers['Content-Type'], "multipart/form-data") < 0 and (is_object($postData) or is_array($postData))) {
+    if ((isset($headers['Content-Type']) and strpos($headers['Content-Type'], "multipart/form-data") < 0) and (is_object($postData) or is_array($postData))) {
       $postData = json_encode($this->sanitizeForSerialization($postData));
     }
 
     $url = $this->host . $resourcePath;
 
     $curl = curl_init();
-    if ($this->curl_timout) {
+    // set timeout, if needed
-      curl_setopt($curl, CURLOPT_TIMEOUT, $this->curl_timout);
+    if ($this->curl_timeout != 0) {
+      curl_setopt($curl, CURLOPT_TIMEOUT, $this->curl_timeout);
     }
     // return the result on success, rather than just TRUE
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
@@ -120,11 +131,7 @@ class APIClient {
     curl_setopt($curl, CURLOPT_URL, $url);
 
     // Set user agent
-    if ($this->user_agent) {
+    curl_setopt($curl, CURLOPT_USERAGENT, $this->user_agent);
-      curl_setopt($curl, CURLOPT_USERAGENT, $this->user_agent);
-    } else { // use PHP-Swagger as the default user agent
-      curl_setopt($curl, CURLOPT_USERAGENT, 'PHP-Swagger');
-    }
 
     // Make the request
     $response = curl_exec($curl);

samples/client/petstore/php/SwaggerPetstore-php/lib/PetApi.php

@@ -43,6 +43,7 @@ class PetApi {
       $resourcePath = "/pet";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "PUT";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -63,16 +64,19 @@ class PetApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -92,6 +96,7 @@ class PetApi {
       $resourcePath = "/pet";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -112,16 +117,19 @@ class PetApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -141,6 +149,7 @@ class PetApi {
       $resourcePath = "/pet/findByStatus";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -160,16 +169,19 @@ class PetApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -195,6 +207,7 @@ class PetApi {
       $resourcePath = "/pet/findByTags";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -214,16 +227,19 @@ class PetApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -249,6 +265,7 @@ class PetApi {
       $resourcePath = "/pet/{petId}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -269,16 +286,19 @@ class PetApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -306,6 +326,7 @@ class PetApi {
       $resourcePath = "/pet/{petId}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -332,16 +353,19 @@ class PetApi {
       }
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -362,6 +386,7 @@ class PetApi {
       $resourcePath = "/pet/{petId}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "DELETE";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -385,16 +410,19 @@ class PetApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -416,6 +444,7 @@ class PetApi {
       $resourcePath = "/pet/{petId}/uploadImage";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -442,16 +471,19 @@ class PetApi {
       }
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       

samples/client/petstore/php/SwaggerPetstore-php/lib/StoreApi.php

@@ -42,6 +42,7 @@ class StoreApi {
       $resourcePath = "/store/inventory";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -58,16 +59,19 @@ class StoreApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -93,6 +97,7 @@ class StoreApi {
       $resourcePath = "/store/order";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -113,16 +118,19 @@ class StoreApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -148,6 +156,7 @@ class StoreApi {
       $resourcePath = "/store/order/{orderId}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -168,16 +177,19 @@ class StoreApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -203,6 +215,7 @@ class StoreApi {
       $resourcePath = "/store/order/{orderId}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "DELETE";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -223,16 +236,19 @@ class StoreApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       

samples/client/petstore/php/SwaggerPetstore-php/lib/UserApi.php

@@ -43,6 +43,7 @@ class UserApi {
       $resourcePath = "/user";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -63,16 +64,19 @@ class UserApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -92,6 +96,7 @@ class UserApi {
       $resourcePath = "/user/createWithArray";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -112,16 +117,19 @@ class UserApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -141,6 +149,7 @@ class UserApi {
       $resourcePath = "/user/createWithList";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "POST";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -161,16 +170,19 @@ class UserApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -191,6 +203,7 @@ class UserApi {
       $resourcePath = "/user/login";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -213,16 +226,19 @@ class UserApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -247,6 +263,7 @@ class UserApi {
       $resourcePath = "/user/logout";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -263,16 +280,19 @@ class UserApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -292,6 +312,7 @@ class UserApi {
       $resourcePath = "/user/{username}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "GET";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -312,16 +333,19 @@ class UserApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       if(! $response) {
@@ -348,6 +372,7 @@ class UserApi {
       $resourcePath = "/user/{username}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "PUT";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -372,16 +397,19 @@ class UserApi {
         $body = $body;
       }
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       
@@ -401,6 +429,7 @@ class UserApi {
       $resourcePath = "/user/{username}";
       $resourcePath = str_replace("{format}", "json", $resourcePath);
       $method = "DELETE";
+      $httpBody = '';
       $queryParams = array();
       $headerParams = array();
       $formParams = array();
@@ -421,16 +450,19 @@ class UserApi {
       
       
 
+      // for model (json/xml)
+      if (isset($body)) {
+        $httpBody = $body; // $body is the method argument, if present
+      }
+      
       // for HTTP post (form)
-      $body = $body ?: $formParams;
-
       if (strpos($headerParams['Content-Type'], "application/x-www-form-urlencoded") > -1) {
-        $body = http_build_query($body);
+        $httpBody = http_build_query($formParams);
       }
 
       // make the API Call
       $response = $this->apiClient->callAPI($resourcePath, $method,
-                                            $queryParams, $body,
+                                            $queryParams, $httpBody,
                                             $headerParams);
 
       

samples/client/petstore/php/SwaggerPetstore-php/lib/models/Category.php

@@ -16,7 +16,7 @@
  */
 
 /**
- * testing category description
+ * 
  *
  * NOTE: This class is auto generated by the swagger code generator program. Do not edit the class manually.
  *