Merge pull request rakutentech#21 from Mello21century/bug-trowable-request-fix

Fix in exception in form request classes if the php failed to get rules

Author: kevincobain2000

src/LaravelRequestDocs.php

@@ -37,7 +37,7 @@ public function getDocs()
  return array_filter($docs);
  }
 
- public function sortDocs(array $docs, $sortBy = 'default'): Array
+ public function sortDocs(array $docs, $sortBy = 'default'): array
  {
  if ($sortBy === 'route_names') {
  sort($docs);
@@ -72,7 +72,7 @@ public function sortDocs(array $docs, $sortBy = 'default'): Array
  return $sorted;
  }
 
- public function getControllersInfo(): Array
+ public function getControllersInfo(): array
  {
  $controllersInfo = [];
  $routes = collect(Route::getRoutes());
@@ -105,7 +105,7 @@ public function getControllersInfo(): Array
  return $controllersInfo;
  }
 
- public function appendRequestRules(Array $controllersInfo)
+ public function appendRequestRules(array $controllersInfo)
  {
  foreach ($controllersInfo as $index => $controllerInfo) {
  $controller = $controllerInfo['controller_full_path'];
@@ -125,7 +125,11 @@ public function appendRequestRules(Array $controllersInfo)
  //throw $th;
  }
  if ($requestClass instanceof FormRequest) {
- $controllersInfo[$index]['rules'] = $this->flattenRules($requestClass->rules());
+ try {
+ $controllersInfo[$index]['rules'] = $this->flattenRules($requestClass->rules());
+ } catch (\ErrorException $th) {
+ $controllerInfo[$index]['rules'] = $this->rulesByRegex($requestClassName);
+ }
  $controllersInfo[$index]['docBlock'] = $this->lrdDocComment($reflectionMethod->getDocComment());
  }
  }
@@ -184,4 +188,34 @@ public function flattenRules($mixedRules)
 
  return $rules;
  }
+
+ public function rulesByRegex($requestClassName)
+ {
+ $data = new ReflectionMethod($requestClassName, 'rules');
+ $lines = file($data->getFileName());
+ $rules = [];
+ for ($i = $data->getStartLine() - 1; $i <= $data->getEndLine() - 1; $i++) {
+ preg_match_all("/(?:'|\").*?(?:'|\")/", $lines[$i], $matches);
+ $rules[] = $matches;
+ }
+
+ $rules = collect($rules)
+ ->filter(function ($item) {
+ return count($item[0]) > 0;
+ })
+ ->transform(function ($item) {
+ $fieldName = Str::of($item[0][0])->replace(['"', "'"], '');
+ $definedFieldRules = collect(array_slice($item[0], 1))->transform(function ($rule) {
+ return Str::of($rule)->replace(['"', "'"], '')->__toString();
+ })->toArray();
+
+ return ['key' => $fieldName, 'rules' => $definedFieldRules];
+ })
+ ->keyBy('key')
+ ->transform(function ($item) {
+ return $item['rules'];
+ })->toArray();
+
+ return $rules;
+ }
 }