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<?php |
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namespace Facade\Ignition\SolutionProviders; |
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use BadMethodCallException; |
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use Facade\IgnitionContracts\BaseSolution; |
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use Facade\IgnitionContracts\HasSolutionsForThrowable; |
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use Illuminate\Support\Collection; |
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use phpDocumentor\Reflection\DocBlockFactory; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use Throwable; |
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class BadMethodCallSolutionProvider implements HasSolutionsForThrowable |
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{ |
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protected const REGEX = '/([a-zA-Z\\\\]+)::([a-zA-Z]+)/m'; |
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public function canSolve(Throwable $throwable): bool |
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{ |
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if (! $throwable instanceof BadMethodCallException) { |
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return false; |
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} |
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if (is_null($this->getClassAndMethodFromExceptionMessage($throwable->getMessage()))) { |
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return false; |
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} |
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return true; |
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} |
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public function getSolutions(Throwable $throwable): array |
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{ |
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return [ |
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BaseSolution::create('Bad Method Call') |
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->setSolutionDescription($this->getSolutionDescription($throwable)), |
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]; |
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} |
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public function getSolutionDescription(Throwable $throwable): string |
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{ |
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if (! $this->canSolve($throwable)) { |
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return ''; |
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} |
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extract($this->getClassAndMethodFromExceptionMessage($throwable->getMessage()), EXTR_OVERWRITE); |
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$possibleMethod = $this->findPossibleMethod($class, $method); |
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return "Did you mean {$class}::{$possibleMethod}() ?"; |
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} |
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protected function getClassAndMethodFromExceptionMessage(string $message): ?array |
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{ |
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if (! preg_match(self::REGEX, $message, $matches)) { |
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return null; |
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} |
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return [ |
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'class' => $matches[1], |
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'method' => $matches[2], |
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]; |
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} |
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protected function findPossibleMethod(string $class, string $invalidMethodName) |
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{ |
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return $this->getAvailableMethods($class) |
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->sortByDesc(function ($method) use ($invalidMethodName) { |
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similar_text($invalidMethodName, $method, $percentage); |
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return $percentage; |
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})->first(); |
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} |
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protected function getAvailableMethods($class): Collection |
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{ |
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$class = new ReflectionClass($class); |
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return Collection::make($class->getMethods()) |
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->map(function (ReflectionMethod $method) { |
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return $method->name; |
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})->merge($this->getAvailableMethodsFromClassDoc($class)); |
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} |
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public function getAvailableMethodsFromClassDoc(ReflectionClass $class): Collection |
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{ |
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$doc = DocBlockFactory::createInstance()->create($class->getDocComment()); |
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$methods = []; |
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foreach ($doc->getTagsByName('method') as $tag) { |
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$methods[] = $tag->getMethodName(); |
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} |
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return Collection::make($methods); |
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} |
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} |
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