fix(php): native return types for AbstractModel methods (#3563)

Co-authored-by: Pierre Millot <[email protected]>

Author: aykutersoy

clients/algoliasearch-client-php/lib/Model/AbstractModel.php

@@ -16,7 +16,7 @@ abstract class AbstractModel
      *
      * @return string
      */
-    public function __toString()
+    public function __toString(): string
     {
         return json_encode(
             ObjectSerializer::sanitizeForSerialization($this),
@@ -32,7 +32,7 @@ public function __toString()
      * @return mixed returns data which can be serialized by json_encode(), which is a value
      *               of any type other than a resource
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return ObjectSerializer::sanitizeForSerialization($this);
     }
@@ -42,7 +42,7 @@ public function jsonSerialize()
      *
      * @return string
      */
-    public function toHeaderValue()
+    public function toHeaderValue(): string
     {
         return json_encode(ObjectSerializer::sanitizeForSerialization($this));
     }

config/generation.config.mjs

@@ -94,6 +94,7 @@ export const patterns = [
   '!clients/algoliasearch-client-php/**',
   'clients/algoliasearch-client-php/lib/Api/*',
   'clients/algoliasearch-client-php/lib/Model/**',
+  '!clients/algoliasearch-client-php/lib/Model/AbstractModel.php',
   'clients/algoliasearch-client-php/lib/Configuration/*',
   'clients/algoliasearch-client-php/lib/ApiException.php',
   'clients/algoliasearch-client-php/lib/ObjectSerializer.php',

generators/src/main/java/com/algolia/codegen/AlgoliaPhpGenerator.java

@@ -43,6 +43,7 @@ public void processOpts() {
     supportingFiles.removeIf(file -> file.getTemplateFile().equals(".php-cs-fixer.php"));
     supportingFiles.removeIf(file -> file.getTemplateFile().equals(".php-cs-fixer.dist.php"));
     supportingFiles.removeIf(file -> file.getTemplateFile().equals("phpunit.xml.mustache"));
+    supportingFiles.removeIf(file -> file.getTemplateFile().equals("AbstractModel.php"));
 
     supportingFiles.add(new SupportingFile("Configuration.mustache", "lib/Configuration", "Configuration.php"));
     supportingFiles.add(new SupportingFile("ConfigWithRegion.mustache", "lib/Configuration", "ConfigWithRegion.php"));