fix multiline description and enum with invalid value

Author: vsouz4

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [11.1.2] - 2025.10.28
+### Fixed
+- Enum with invalid PHP constant value
+- README.md with multiline description in operations
+
 ## [11.1.1] - 2025.09.23
 ### Fixed
 - Acessing nullable enum with `?->value` instead of `->value?->value`

src/Generator/EnumGenerator.php

@@ -16,7 +16,7 @@ class EnumGenerator extends MutatorAccessorClassGeneratorAbstract
 
     public static function getCaseName(string $value): string
     {
-        $sanitized = preg_replace('[^A-Z0-9_]', '', strtoupper(str_replace([' ', '-', '/', '.'], '_', $value)));
+        $sanitized = preg_replace('/[^A-Z0-9_]/', '', strtoupper(str_replace([' ', '-', '/', '.'], '_', $value)));
 
         if (is_numeric($sanitized)) {
             return 'V_' . $sanitized;
@@ -76,9 +76,14 @@ private function generateEnumConsts(Field $root): array
 
         $statements = [];
         foreach ($root->getEnumValues() as $value) {
+            $caseName = self::getCaseName((string)$value);
+            if (empty($caseName)) {
+                continue;
+            }
+
             $statements[] = $this
                 ->builder
-                ->enumCase(self::getCaseName((string)$value))
+                ->enumCase($caseName)
                 ->setValue($value);
         }
 

src/Generator/MutatorAccessorClassGeneratorAbstract.php

@@ -116,7 +116,7 @@ protected function generateEnumStatements(Field $field): array
         $enumValues = $field->isArrayOfEnums() ? $field->getArrayItem()->getEnumValues() : $field->getEnumValues();
         if (!empty($enumValues)) {
             foreach ($enumValues as $enumValue) {
-                if (is_string($enumValue)) {
+                if (preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $enumValue)) {
                     $constName    = SchemaNaming::getEnumConstName($field, $enumValue);
                     $statements[] = $this->builder->constant(
                         $constName,

template/README.md.twig

@@ -44,7 +44,7 @@ $result  = $client->{{ exampleOperation.name }}($request);
 ### {{ tag }}
 Endpoints:
 {% for operation in operations %}
-- **{{ operation.name }}**{% if operation.description is not empty %} - {{ operation.description }}{% endif %}
+- **{{ operation.name }}**{% if operation.description is not empty %} - {{ operation.description | trim | split('\n') | first }}{% endif %}
 
 {% endfor %}