Merge pull request #142 from sidz/enable-strict-type

Enable strict_type mode

Author: exussum12

src/Console/Application.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Console;
 
 use Symfony\Component\Console\Application as BaseApplication;
@@ -8,11 +10,6 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
-/**
- * Class Application
- *
- * @package Povils\PHPMND\Console
- */
 class Application extends BaseApplication
 {
     const VERSION = '2.4.0';

src/Console/Command.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Console;
 
 use Povils\PHPMND\Detector;
@@ -17,11 +19,6 @@
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
-/**
- * Class Command
- *
- * @package Povils\PHPMND\Console
- */
 class Command extends BaseCommand
 {
     const EXIT_CODE_SUCCESS = 0;
@@ -232,7 +229,7 @@ private function getCSVOption(InputInterface $input, string $option): array
         $result = $input->getOption($option);
         if (false === is_array($result)) {
             return array_filter(
-                explode(',', $result),
+                explode(',', (string) $result),
                 function ($value) {
                     return false === empty($value);
                 }
@@ -270,7 +267,7 @@ private function getFileOption($filename)
     {
         $filename = $this->convertFileDescriptorLink($filename);
 
-        if (file_exists($filename)) {
+        if (is_string($filename) && file_exists($filename)) {
             return array_map('trim', file($filename));
         }
 
@@ -279,7 +276,7 @@ private function getFileOption($filename)
 
     private function convertFileDescriptorLink($path)
     {
-        if (strpos($path, '/dev/fd') === 0) {
+        if (is_string($path) && strpos($path, '/dev/fd') === 0) {
             return str_replace('/dev/fd', 'php://fd', $path);
         }
 

src/Console/Option.php

@@ -1,12 +1,11 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Console;
 
 use Povils\PHPMND\Extension\Extension;
 
-/**
- * @package Povils\PHPMND\Console
- */
 class Option
 {
     /**

src/Detector.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND;
 
 use PhpParser\Lexer;
@@ -12,11 +14,6 @@
 use Symfony\Component\Finder\SplFileInfo;
 use const PHP_VERSION;
 
-/**
- * Class Detector
- *
- * @package Povils\PHPMND
- */
 class Detector
 {
     /**

src/Extension/ArgumentExtension.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Extension;
 
 use PhpParser\Node;

src/Extension/ArrayExtension.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Extension;
 
 use PhpParser\Node;
@@ -27,7 +29,7 @@ public function extend(Node $node): bool
     private function ignoreArray(ArrayItem $node): bool
     {
         $arrayKey = $node->key;
-        
+
         return $this->option->allowArrayMapping() &&
         $arrayKey instanceof String_ &&
         false === ($this->option->includeNumericStrings() && is_numeric($arrayKey->value));

src/Extension/AssignExtension.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Extension;
 
 use PhpParser\Node;

src/Extension/ConditionExtension.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Extension;
 
 use PhpParser\Node;

src/Extension/DefaultParameterExtension.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Extension;
 
 use PhpParser\Node;

src/Extension/Extension.php

@@ -1,13 +1,12 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Povils\PHPMND\Extension;
 
 use PhpParser\Node;
 use Povils\PHPMND\Console\Option;
 
-/**
- * @package Povils\PHPMND\Extension
- */
 abstract class Extension
 {
     /**