NO-ISSUE: Fix form param keys for openapi-generator 7.21.0

generator/pom.xml

@@ -38,6 +38,6 @@
     </build>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <openapi-generator-version>7.11.0</openapi-generator-version>
+        <openapi-generator-version>7.21.0</openapi-generator-version>
     </properties>
 </project>

src/clients/channel-access-token/lib/ApiException.php

@@ -16,7 +16,7 @@
  */
 /**
  * ApiException
- * PHP version 7.4
+ * PHP version 8.1
  *
  * @category Class
  * @package  LINE\Clients\ChannelAccessToken
@@ -31,7 +31,7 @@
  *
  * The version of the OpenAPI document: 0.0.1
  * Generated by: https://openapi-generator.tech
- * Generator version: 7.11.0
+ * Generator version: 7.21.0
  */
 
 /**

src/clients/channel-access-token/lib/Configuration.php

@@ -16,7 +16,7 @@
  */
 /**
  * Configuration
- * PHP version 7.4
+ * PHP version 8.1
  *
  * @category Class
  * @package  LINE\Clients\ChannelAccessToken
@@ -31,7 +31,7 @@
  *
  * The version of the OpenAPI document: 0.0.1
  * Generated by: https://openapi-generator.tech
- * Generator version: 7.11.0
+ * Generator version: 7.21.0
  */
 
 /**
@@ -44,7 +44,7 @@
 
 /**
  * Configuration Class Doc Comment
- * PHP version 7.4
+ * PHP version 8.1
  *
  * @category Class
  * @package  LINE\Clients\ChannelAccessToken
@@ -138,6 +138,20 @@ class Configuration
      */
     protected $tempFolderPath;
 
+    /**
+     * Path to a certificate file, for mTLS
+     *
+     * @var string
+     */
+    protected $certFile;
+
+    /**
+     * Path to a key file, for mTLS
+     *
+     * @var string
+     */
+    protected $keyFile;
+
     /**
      * Constructor
      */
@@ -411,6 +425,49 @@ public function getTempFolderPath()
         return $this->tempFolderPath;
     }
 
+    /**
+     * Sets the certificate file path, for mTLS
+     *
+     * @return $this
+     */
+     public function setCertFile($certFile)
+     {
+        $this->certFile = $certFile;
+        return $this;
+     }
+
+    /**
+     * Gets the certificate file path, for mTLS
+     *
+     * @return string Certificate file path
+     */
+    public function getCertFile()
+    {
+        return $this->certFile;
+    }
+
+    /**
+     * Sets the certificate key path, for mTLS
+     *
+     * @return $this
+     */
+     public function setKeyFile($keyFile)
+     {
+        $this->keyFile = $keyFile;
+        return $this;
+     }
+
+    /**
+     * Gets the certificate key path, for mTLS
+     *
+     * @return string Certificate key path
+     */
+    public function getKeyFile()
+    {
+        return $this->keyFile;
+    }
+
+
     /**
      * Gets the default configuration instance
      *

src/clients/channel-access-token/lib/FormDataProcessor.php

@@ -0,0 +1,261 @@
+<?php
+/**
+ * Copyright 2026 LINE Corporation
+ *
+ * LINE Corporation licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+/**
+ * FormDataProcessor
+ * PHP version 7.4
+ *
+ * @category Class
+ * @package  LINE\Clients\ChannelAccessToken
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+
+/**
+ * Channel Access Token API
+ *
+ * This document describes Channel Access Token API.
+ *
+ * The version of the OpenAPI document: 0.0.1
+ * Generated by: https://openapi-generator.tech
+ * Generator version: 7.21.0
+ */
+
+/**
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+namespace LINE\Clients\ChannelAccessToken;
+
+use ArrayAccess;
+use DateTime;
+use GuzzleHttp\Psr7\Utils;
+use Psr\Http\Message\StreamInterface;
+use SplFileObject;
+use LINE\Clients\ChannelAccessToken\Model\ModelInterface;
+
+/**
+ * FormDataProcessor Class Doc Comment
+ *
+ * @category Class
+ * @package  LINE\Clients\ChannelAccessToken
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+class FormDataProcessor
+{
+    /**
+     * Tags whether payload passed to ::prepare() contains one or more
+     * SplFileObject or stream values.
+     */
+    public bool $has_file = false;
+
+    /**
+     * Take value and turn it into an array suitable for inclusion in
+     * the http body (form parameter). If it's a string, pass through unchanged
+     * If it's a datetime object, format it in ISO8601
+     *
+     * @param array<string|bool|array|DateTime|ArrayAccess|SplFileObject> $values the value of the form parameter
+     *
+     * @return array [key => value] of formdata
+     */
+    public function prepare(array $values): array
+    {
+        $this->has_file = false;
+        $result = [];
+
+        foreach ($values as $k => $v) {
+            if ($v === null) {
+                continue;
+            }
+
+            $result[$k] = $this->makeFormSafe($v);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Flattens a multi-level array of data and generates a single-level array
+     * compatible with formdata - a single-level array where the keys use bracket
+     * notation to signify nested data.
+     *
+     * credit: https://github.com/FranBar1966/FlatPHP
+     */
+    public static function flatten(array $source, string $start = ''): array
+    {
+        $opt = [
+            'prefix'          => '[',
+            'suffix'          => ']',
+            'suffix-end'      => true,
+            'prefix-list'     => '[',
+            'suffix-list'     => ']',
+            'suffix-list-end' => true,
+        ];
+
+        if ($start === '') {
+            $currentPrefix    = '';
+            $currentSuffix    = '';
+            $currentSuffixEnd = false;
+        } elseif (array_is_list($source)) {
+            $currentPrefix    = $opt['prefix-list'];
+            $currentSuffix    = $opt['suffix-list'];
+            $currentSuffixEnd = $opt['suffix-list-end'];
+        } else {
+            $currentPrefix    = $opt['prefix'];
+            $currentSuffix    = $opt['suffix'];
+            $currentSuffixEnd = $opt['suffix-end'];
+        }
+
+        $currentName = $start;
+        $result = [];
+
+        foreach ($source as $key => $val) {
+            $currentName .= $currentPrefix.$key;
+
+            if (is_array($val) && !empty($val)) {
+                $currentName .= $currentSuffix;
+                $result += self::flatten($val, $currentName);
+            } else {
+                if ($currentSuffixEnd) {
+                    $currentName .= $currentSuffix;
+                }
+
+                if (is_resource($val)) {
+                    $result[$currentName] = $val;
+                } else {
+                    $result[$currentName] = ObjectSerializer::toString($val);
+                }
+            }
+
+            $currentName = $start;
+        }
+
+        return $result;
+    }
+
+    /**
+     * formdata must be limited to scalars or arrays of scalar values,
+     * or a resource for a file upload. Here we iterate through all available
+     * data and identify how to handle each scenario
+     */
+    protected function makeFormSafe($value)
+    {
+        if ($value instanceof SplFileObject) {
+            return $this->processFiles([$value])[0];
+        }
+
+        if (is_resource($value)) {
+            $this->has_file = true;
+
+            return $value;
+        }
+
+        if ($value instanceof ModelInterface) {
+            return $this->processModel($value);
+        }
+
+        if (is_array($value) || (is_object($value) && !$value instanceof \DateTimeInterface)) {
+            $data = [];
+
+            foreach ($value as $k => $v) {
+                $data[$k] = $this->makeFormSafe($v);
+            }
+
+            return $data;
+        }
+
+        return ObjectSerializer::toString($value);
+    }
+
+    /**
+     * We are able to handle nested ModelInterface. We do not simply call
+     * json_decode(json_encode()) because any given model may have binary data
+     * or other data that cannot be serialized to a JSON string
+     */
+    protected function processModel(ModelInterface $model): array
+    {
+        $result = [];
+
+        foreach ($model::openAPITypes() as $name => $type) {
+            $value = $model->offsetGet($name);
+
+            if ($value === null) {
+                continue;
+            }
+
+            if (strpos($type, '\SplFileObject') !== false) {
+                $file = is_array($value) ? $value : [$value];
+                $result[$name] = $this->processFiles($file);
+
+                continue;
+            }
+
+            if ($value instanceof ModelInterface) {
+                $result[$name] = $this->processModel($value);
+
+                continue;
+            }
+
+            if (is_array($value) || is_object($value)) {
+                $result[$name] = $this->makeFormSafe($value);
+
+                continue;
+            }
+
+            $result[$name] = ObjectSerializer::toString($value);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Handle file data
+     */
+    protected function processFiles(array $files): array
+    {
+        $this->has_file = true;
+
+        $result = [];
+
+        foreach ($files as $i => $file) {
+            if (is_array($file)) {
+                $result[$i] = $this->processFiles($file);
+
+                continue;
+            }
+
+            if ($file instanceof StreamInterface) {
+                $result[$i] = $file;
+
+                continue;
+            }
+
+            if ($file instanceof SplFileObject) {
+                $result[$i] = $this->tryFopen($file);
+            }
+        }
+
+        return $result;
+    }
+
+    private function tryFopen(SplFileObject $file)
+    {
+        return Utils::tryFopen($file->getRealPath(), 'rb');
+    }
+}