[php] Implement JsonSerializable in php Model class (#7768)

* Update model_generic.mustache

Implemented the JsonSerializable interface which allows to use json_encode() on the model object.

modules/openapi-generator/src/main/resources/php/model_generic.mustache

@@ -1,4 +1,4 @@
-class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}{{^parentSchema}}implements ModelInterface, ArrayAccess{{/parentSchema}}
+class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}{{^parentSchema}}implements ModelInterface, ArrayAccess, \JsonSerializable{{/parentSchema}}
 {
     public const DISCRIMINATOR = {{#discriminator}}'{{discriminatorName}}'{{/discriminator}}{{^discriminator}}null{{/discriminator}};
 
@@ -400,6 +400,18 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}{{^pa
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/AdditionalPropertiesClass.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class AdditionalPropertiesClass implements ModelInterface, ArrayAccess
+class AdditionalPropertiesClass implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class AdditionalPropertiesClass implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Animal.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Animal implements ModelInterface, ArrayAccess
+class Animal implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = 'class_name';
 
@@ -321,6 +321,18 @@ class Animal implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ApiResponse.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ApiResponse implements ModelInterface, ArrayAccess
+class ApiResponse implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -345,6 +345,18 @@ class ApiResponse implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfArrayOfNumberOnly.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ArrayOfArrayOfNumberOnly implements ModelInterface, ArrayAccess
+class ArrayOfArrayOfNumberOnly implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class ArrayOfArrayOfNumberOnly implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayOfNumberOnly.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ArrayOfNumberOnly implements ModelInterface, ArrayAccess
+class ArrayOfNumberOnly implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class ArrayOfNumberOnly implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ArrayTest.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ArrayTest implements ModelInterface, ArrayAccess
+class ArrayTest implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -345,6 +345,18 @@ class ArrayTest implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Capitalization implements ModelInterface, ArrayAccess
+class Capitalization implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -435,6 +435,18 @@ class Capitalization implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Cat.php

@@ -279,6 +279,18 @@ class Cat extends Animal
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/CatAllOf.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class CatAllOf implements ModelInterface, ArrayAccess
+class CatAllOf implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class CatAllOf implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Category.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Category implements ModelInterface, ArrayAccess
+class Category implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -318,6 +318,18 @@ class Category implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ClassModel.php

@@ -44,7 +44,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ClassModel implements ModelInterface, ArrayAccess
+class ClassModel implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -286,6 +286,18 @@ class ClassModel implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Client.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Client implements ModelInterface, ArrayAccess
+class Client implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class Client implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Dog.php

@@ -279,6 +279,18 @@ class Dog extends Animal
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/DogAllOf.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class DogAllOf implements ModelInterface, ArrayAccess
+class DogAllOf implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class DogAllOf implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumArrays.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class EnumArrays implements ModelInterface, ArrayAccess
+class EnumArrays implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -371,6 +371,18 @@ class EnumArrays implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/EnumTest.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class EnumTest implements ModelInterface, ArrayAccess
+class EnumTest implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -630,6 +630,18 @@ class EnumTest implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php

@@ -44,7 +44,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class File implements ModelInterface, ArrayAccess
+class File implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -286,6 +286,18 @@ class File implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class FileSchemaTestClass implements ModelInterface, ArrayAccess
+class FileSchemaTestClass implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class FileSchemaTestClass implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Foo.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Foo implements ModelInterface, ArrayAccess
+class Foo implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class Foo implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FormatTest.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class FormatTest implements ModelInterface, ArrayAccess
+class FormatTest implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -839,6 +839,18 @@ class FormatTest implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/HasOnlyReadOnly.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class HasOnlyReadOnly implements ModelInterface, ArrayAccess
+class HasOnlyReadOnly implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class HasOnlyReadOnly implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/HealthCheckResult.php

@@ -44,7 +44,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class HealthCheckResult implements ModelInterface, ArrayAccess
+class HealthCheckResult implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -286,6 +286,18 @@ class HealthCheckResult implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineObject implements ModelInterface, ArrayAccess
+class InlineObject implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class InlineObject implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject1.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineObject1 implements ModelInterface, ArrayAccess
+class InlineObject1 implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class InlineObject1 implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject2.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineObject2 implements ModelInterface, ArrayAccess
+class InlineObject2 implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -373,6 +373,18 @@ class InlineObject2 implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject3.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineObject3 implements ModelInterface, ArrayAccess
+class InlineObject3 implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -793,6 +793,18 @@ class InlineObject3 implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject4.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineObject4 implements ModelInterface, ArrayAccess
+class InlineObject4 implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -321,6 +321,18 @@ class InlineObject4 implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject5.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineObject5 implements ModelInterface, ArrayAccess
+class InlineObject5 implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -318,6 +318,18 @@ class InlineObject5 implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineResponseDefault.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class InlineResponseDefault implements ModelInterface, ArrayAccess
+class InlineResponseDefault implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class InlineResponseDefault implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/MapTest.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class MapTest implements ModelInterface, ArrayAccess
+class MapTest implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -399,6 +399,18 @@ class MapTest implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class MixedPropertiesAndAdditionalPropertiesClass implements ModelInterface, ArrayAccess
+class MixedPropertiesAndAdditionalPropertiesClass implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -345,6 +345,18 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ModelInterface, Arr
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Model200Response.php

@@ -44,7 +44,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Model200Response implements ModelInterface, ArrayAccess
+class Model200Response implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -316,6 +316,18 @@ class Model200Response implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelList.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ModelList implements ModelInterface, ArrayAccess
+class ModelList implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class ModelList implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ModelReturn.php

@@ -44,7 +44,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ModelReturn implements ModelInterface, ArrayAccess
+class ModelReturn implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -286,6 +286,18 @@ class ModelReturn implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Name.php

@@ -44,7 +44,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Name implements ModelInterface, ArrayAccess
+class Name implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -379,6 +379,18 @@ class Name implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class NullableClass implements ModelInterface, ArrayAccess
+class NullableClass implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -615,6 +615,18 @@ class NullableClass implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/NumberOnly.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class NumberOnly implements ModelInterface, ArrayAccess
+class NumberOnly implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class NumberOnly implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Order.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Order implements ModelInterface, ArrayAccess
+class Order implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -469,6 +469,18 @@ class Order implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class OuterComposite implements ModelInterface, ArrayAccess
+class OuterComposite implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -345,6 +345,18 @@ class OuterComposite implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Pet.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Pet implements ModelInterface, ArrayAccess
+class Pet implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -475,6 +475,18 @@ class Pet implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ReadOnlyFirst.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class ReadOnlyFirst implements ModelInterface, ArrayAccess
+class ReadOnlyFirst implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class ReadOnlyFirst implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/SpecialModelName.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class SpecialModelName implements ModelInterface, ArrayAccess
+class SpecialModelName implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -285,6 +285,18 @@ class SpecialModelName implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Tag.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class Tag implements ModelInterface, ArrayAccess
+class Tag implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -315,6 +315,18 @@ class Tag implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/User.php

@@ -43,7 +43,7 @@ use \OpenAPI\Client\ObjectSerializer;
  * @template TKey int|null
  * @template TValue mixed|null  
  */
-class User implements ModelInterface, ArrayAccess
+class User implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -495,6 +495,18 @@ class User implements ModelInterface, ArrayAccess
         unset($this->container[$offset]);
     }
 
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
     /**
      * Gets the string presentation of the object
      *