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<?php |
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namespace TypeHints\Unused\Parser\Action; |
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use Illuminate\Http\Request; |
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use Illuminate\Routing\Route; |
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use Illuminate\Support\Arr; |
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use ReflectionClass; |
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use ReflectionMethod; |
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class ControllerParser implements ParserActionInterface |
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{ |
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/** |
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* @var Route |
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*/ |
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protected $route; |
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/** |
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* @var array |
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*/ |
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protected $content = []; |
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/** |
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* @var array |
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*/ |
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protected $errors = []; |
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/** |
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* @param Route $route |
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*/ |
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public function __construct(Route $route) |
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{ |
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$this->route = $route; |
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} |
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/** |
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* @return TypeHints\Unused\Parser\Action\ControllerParser |
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*/ |
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public function parse(): ParserActionInterface |
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{ |
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$this->content = $this->fetchContent(); |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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protected function fetchContent(): ?array |
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{ |
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if ($this->isViewController()) { |
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return $this->resolveViewControllerInvokeMethod(); |
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} |
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$method = $this->resolveMethod(); |
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if (!$method) { |
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return null; |
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} |
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return array_slice( |
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file($method->getFileName()), |
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$method->getStartLine() - 1, |
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$method->getEndLine() - $method->getStartLine() + 1 |
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); |
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} |
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/** |
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* @return ReflectionMethod |
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*/ |
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protected function resolveMethod(): ?ReflectionMethod |
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{ |
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try { |
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return (new ReflectionClass($this->getName())) |
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->getMethod($this->getMethod()); |
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} catch (\Exception $exception) { |
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if ($exception->getCode() === -1) { |
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$this->errors[] = "{$this->getName()} Controller does not exists !"; |
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return null; |
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} |
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$this->errors[] = "{$this->getMethod()} Method does not exists on {$this->getName()} !"; |
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return null; |
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} |
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} |
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/** |
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* @return bool |
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*/ |
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public function isViewController(): bool |
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{ |
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return strpos($this->getName(), 'ViewController') !== false; |
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} |
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/** |
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* @return array |
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*/ |
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public function resolveViewControllerInvokeMethod(): array |
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{ |
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$this->route->bind(new Request()); |
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$params = $this->route->parametersWithoutNulls(); |
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if (array_key_exists('view', $params)) { |
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return [ |
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'view' => $params['view'], |
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]; |
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} |
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return $this->route->parametersWithoutNulls(); |
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} |
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/** |
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* @return string |
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*/ |
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public function getMethod(): string |
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{ |
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return Arr::last(explode('@', $this->route->getAction('uses'))); |
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} |
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/** |
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* @return string |
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*/ |
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public function getName(): string |
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{ |
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return Arr::first(explode('@', $this->route->getAction('controller'))); |
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} |
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/** |
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* @return array |
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*/ |
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public function getContent(): ?array |
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{ |
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return $this->content; |
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} |
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/** |
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* @return array |
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*/ |
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public function getErrors(): ?array |
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{ |
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return $this->errors; |
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} |
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/** |
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* @return array |
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*/ |
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public function getRoute(): ?array |
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{ |
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return array_merge($this->route->getAction(), [ |
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'methods' => $this->route->methods(), |
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'uri' => $this->route->uri, |
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]); |
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} |
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} |
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typehints /
laravel-unused
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