Abstract PHP support of "original" for variableNamingConvention

.github/workflows/samples-php8.yaml

@@ -6,11 +6,13 @@ on:
       - samples/server/petstore/php-symfony/SymfonyBundle-php/**
       - samples/server/petstore/php-flight/**
       - samples/server/petstore/php-laravel/**
+      - samples/server/petstore/php-laravel-issue-21334/**
   pull_request:
     paths:
       - samples/server/petstore/php-symfony/SymfonyBundle-php/**
       - samples/server/petstore/php-flight/**
       - samples/server/petstore/php-laravel/**
+      - samples/server/petstore/php-laravel-issue-21334/**
 jobs:
   build:
     name: Build PHP projects
@@ -28,6 +30,7 @@ jobs:
           - samples/server/petstore/php-symfony/SymfonyBundle-php/
           - samples/server/petstore/php-flight/
           - samples/server/petstore/php-laravel/
+          - samples/server/petstore/php-laravel-issue-21334/
     steps:
       - uses: actions/checkout@v4
       - name: Setup PHP with tools

bin/configs/php-laravel-issue-21334.yaml

@@ -0,0 +1,8 @@
+generatorName: php-laravel
+outputDir: samples/server/petstore/php-laravel-issue-21334
+inputSpec: modules/openapi-generator/src/test/resources/3_0/issue21334.yaml
+templateDir: modules/openapi-generator/src/main/resources/php-laravel
+gitUserId: openapitools
+gitRepoId: petstore
+additionalProperties:
+  variableNamingConvention: "original"

docs/generators/php-dt.md

@@ -38,7 +38,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

docs/generators/php-flight.md

@@ -38,7 +38,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |camelCase|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|camelCase|
 
 ## IMPORT MAPPING
 

docs/generators/php-laravel.md

@@ -38,7 +38,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

docs/generators/php-lumen.md

@@ -37,7 +37,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

docs/generators/php-mezzio-ph.md

@@ -38,7 +38,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

docs/generators/php-nextgen.md

@@ -39,7 +39,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
 |supportStreaming|Support streaming endpoint| |false|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

docs/generators/php-slim4.md

@@ -38,7 +38,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |camelCase|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|camelCase|
 
 ## IMPORT MAPPING
 

docs/generators/php-symfony.md

@@ -43,7 +43,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

docs/generators/php.md

@@ -39,7 +39,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
 |srcBasePath|The directory to serve as source root.| |null|
-|variableNamingConvention|naming convention of variable name, e.g. camelCase.| |snake_case|
+|variableNamingConvention|naming convention of variable name, e.g. camelCase.|<dl><dt>**camelCase**</dt><dd>Use camelCase convention</dd><dt>**PascalCase**</dt><dd>Use PascalCase convention</dd><dt>**snake_case**</dt><dd>Use snake_case convention</dd><dt>**original**</dt><dd>Do not change the variable name</dd></dl>|snake_case|
 
 ## IMPORT MAPPING
 

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPhpCodegen.java

@@ -149,6 +149,10 @@ public AbstractPhpCodegen() {
         cliOptions.add(new CliOption(CodegenConstants.MODEL_PACKAGE, CodegenConstants.MODEL_PACKAGE_DESC));
         cliOptions.add(new CliOption(CodegenConstants.API_PACKAGE, CodegenConstants.API_PACKAGE_DESC));
         cliOptions.add(new CliOption(VARIABLE_NAMING_CONVENTION, "naming convention of variable name, e.g. camelCase.")
+                .addEnum("camelCase", "Use camelCase convention")
+                .addEnum("PascalCase", "Use PascalCase convention")
+                .addEnum("snake_case", "Use snake_case convention")
+                .addEnum("original", "Do not change the variable name")
                 .defaultValue("snake_case"));
         cliOptions.add(new CliOption(CodegenConstants.INVOKER_PACKAGE, "The main namespace to use for all classes. e.g. Yay\\Pets"));
         cliOptions.add(new CliOption(PACKAGE_NAME, "The main package name for classes. e.g. GeneratedPetstore"));
@@ -451,6 +455,8 @@ public String toVarName(String name) {
             name = camelize(name, LOWERCASE_FIRST_LETTER);
         } else if ("PascalCase".equals(variableNamingConvention)) {
             name = camelize(name, UPPERCASE_FIRST_CHAR);
+        } else if ("original".equals(variableNamingConvention)) {
+            // return the name as it is
         } else { // default to snake case
             // return the name in underscore style
             // PhoneNumber => phone_number

modules/openapi-generator/src/test/resources/3_0/issue21334.yaml

@@ -0,0 +1,43 @@
+openapi: 3.0.3
+info:
+  title: Issue 21334 - Abstract PHP Variable Naming Convention
+  description: ''
+  version: 1.0.0
+paths:
+  /dummy:
+    get:
+      description: ''
+      operationId: getDummy
+      parameters:
+        - name: paramCamelCase
+          in: query
+          required: false
+          schema:
+            type: string
+        - name: ParamPascalCase
+          in: query
+          required: false
+          schema:
+            type: string
+        - name: param_withRandomCase
+          in: query
+          required: false
+          schema:
+            type: string
+      responses:
+        '200':
+          description: successful operation
+components:
+  schemas:
+    SampleModelToTestNamingConvention:
+      type: object
+      properties:
+        propCamelCase:
+          type: string
+          default: 'defaultName'
+        PropPascalCase:
+          type: string
+          default: 'DefaultName'
+        Prop_withRandomCase:
+          type: string
+          default: 'defaultName'

samples/server/petstore/php-laravel-issue-21334/.gitignore

@@ -0,0 +1 @@
+/vendor/

samples/server/petstore/php-laravel-issue-21334/.openapi-generator-ignore

@@ -0,0 +1,23 @@
+# OpenAPI Generator Ignore
+# Generated by openapi-generator https://github.com/openapitools/openapi-generator
+
+# Use this file to prevent files from being overwritten by the generator.
+# The patterns follow closely to .gitignore or .dockerignore.
+
+# As an example, the C# client generator defines ApiClient.cs.
+# You can make changes and tell OpenAPI Generator to ignore just this file by uncommenting the following line:
+#ApiClient.cs
+
+# You can match any string of characters against a directory, file or extension with a single asterisk (*):
+#foo/*/qux
+# The above matches foo/bar/qux and foo/baz/qux, but not foo/bar/baz/qux
+
+# You can recursively match patterns against a directory, file or extension with a double asterisk (**):
+#foo/**/qux
+# This matches foo/bar/qux, foo/baz/qux, and foo/bar/baz/qux
+
+# You can also negate patterns with an exclamation (!).
+# For example, you can ignore all files in a docs folder with the file extension .md:
+#docs/*.md
+# Then explicitly reverse the ignore rule for a single file:
+#!docs/README.md

samples/server/petstore/php-laravel-issue-21334/.openapi-generator/FILES

@@ -0,0 +1,9 @@
+.gitignore
+Api/DefaultApiInterface.php
+Http/Controllers/DefaultController.php
+Model/NoContent200.php
+Model/SampleModelToTestNamingConvention.php
+README.md
+composer.json
+phpunit.xml.dist
+routes.php

samples/server/petstore/php-laravel-issue-21334/.openapi-generator/VERSION

@@ -0,0 +1 @@
+7.14.0-SNAPSHOT

samples/server/petstore/php-laravel-issue-21334/Api/DefaultApiInterface.php

@@ -0,0 +1,42 @@
+<?php declare(strict_types=1);
+
+/**
+ * Issue 21334 - Abstract PHP Variable Naming Convention
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ * PHP version 8.1
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI-Generator
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ *
+ * Source files are located at:
+ *
+ * > https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator/src/main/resources/php-laravel/
+ */
+
+
+namespace OpenAPI\Server\Api;
+
+
+interface DefaultApiInterface {
+
+
+    /**
+     * Operation getDummy
+     * @param null | string $paramCamelCase
+     * @param null | string $ParamPascalCase
+     * @param null | string $param_withRandomCase
+     * @return \OpenAPI\Server\Model\NoContent200
+     */
+    public function getDummy(
+            ?string $paramCamelCase,
+            ?string $ParamPascalCase,
+            ?string $param_withRandomCase,
+    ):
+        \OpenAPI\Server\Model\NoContent200
+    ;
+
+}

samples/server/petstore/php-laravel-issue-21334/Http/Controllers/DefaultController.php

@@ -0,0 +1,98 @@
+<?php declare(strict_types=1);
+
+/**
+ * Issue 21334 - Abstract PHP Variable Naming Convention
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ * PHP version 8.1
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI-Generator
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ *
+ * Source files are located at:
+ *
+ * > https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator/src/main/resources/php-laravel/
+ */
+
+
+namespace OpenAPI\Server\Http\Controllers;
+
+use Crell\Serde\SerdeCommon;
+use Illuminate\Routing\Controller;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Validator;
+
+
+use OpenAPI\Server\Api\DefaultApiInterface;
+
+class DefaultController extends Controller
+{
+    /**
+     * Constructor
+     */
+    public function __construct(
+        private readonly DefaultApiInterface $api,
+        private readonly SerdeCommon $serde = new SerdeCommon(),
+    )
+    {
+    }
+
+    /**
+     * Operation getDummy
+     *
+     * .
+     *
+     */
+    public function getDummy(Request $request): JsonResponse
+    {
+        $validator = Validator::make(
+            array_merge(
+                [
+
+                ],
+                $request->all(),
+            ),
+            [
+                'paramCamelCase' => [
+                    'string',
+                ],
+                'ParamPascalCase' => [
+                    'string',
+                ],
+                'param_withRandomCase' => [
+                    'string',
+                ],
+            ],
+        );
+
+        if ($validator->fails()) {
+            return response()->json(['error' => 'Invalid input'], 400);
+        }
+
+        $paramCamelCase = $request->string('paramCamelCase')->value();
+
+        $ParamPascalCase = $request->string('ParamPascalCase')->value();
+
+        $param_withRandomCase = $request->string('param_withRandomCase')->value();
+
+        try {
+            $apiResult = $this->api->getDummy($paramCamelCase, $ParamPascalCase, $param_withRandomCase);
+        } catch (\Exception $exception) {
+            // This shouldn't happen
+            report($exception);
+            return response()->json(['error' => $exception->getMessage()], 500);
+        }
+
+        if ($apiResult instanceof \OpenAPI\Server\Model\NoContent200) {
+            return response()->json($this->serde->serialize($apiResult, format: 'array'), 200);
+        }
+
+
+        // This shouldn't happen
+        return response()->abort(500);
+    }
+}