Obey phpcsdevcs, add example usage of ConcatenationUsage

PSR12NeutronRuleset/Sniffs/Strings/ConcatenationUsageSniff.php

@@ -2,27 +2,40 @@
 
 /**
  * Prohibit usage of "." operator.
+ *
+ * @package PSR12NeutronRuleset
  */
 
 namespace PSR12NeutronRuleset\Sniffs\Strings;
 
 use PHP_CodeSniffer\Files\File;
 use PHP_CodeSniffer\Sniffs\Sniff;
 
+/**
+ * ConcatenationUsage sniff.
+ */
 class ConcatenationUsageSniff implements Sniff
 {
+
     /**
-     * @return array<int>
+     * Register sniff.
+     *
+     * @return array<int, int>
      */
     public function register()
     {
         return [\T_STRING_CONCAT];
     }
 
     /**
+     * Process sniff.
+     *
+     * @param \PHP_CodeSniffer\Files\File $phpcsFile 1
+     * @param int                         $stackPtr  2
+     *
      * @return void
      */
-    public function process(File $phpcsFile, $stackPtr)
+    public function process(File $phpcsFile, int $stackPtr)
     {
         $phpcsFile->addError('Concat operator is prohibited', $stackPtr, 'NotAllowed');
     }

PSR12NeutronRuleset/ruleset.xml

@@ -82,6 +82,8 @@
         <exclude name="WordPress.NamingConventions.ValidFunctionName"/>
         <exclude name="WordPress.NamingConventions.ValidVariableName"/>
 
+        <exclude name="Squiz.Operators.IncrementDecrementUsage"/>
+
         <exclude name="NeutronStandard.Whitespace.RequireParenthesisSpacing.Missing"/>
         <exclude name="NeutronStandard.Constants.DisallowDefine.Define"/>
 
@@ -203,4 +205,7 @@
     <rule ref="SlevomatCodingStandard.Commenting.UselessFunctionDocComment"/>
     <rule ref="SlevomatCodingStandard.ControlStructures.UselessIfConditionWithReturn"/>
     <rule ref="SlevomatCodingStandard.ControlStructures.UselessTernaryOperator"/>
+
+    <!-- Own rules -->
+    <!-- <rule ref="PSR12NeutronRuleset.Strings.ConcatenationUsage"/> -->
 </ruleset>

composer.json

@@ -13,6 +13,10 @@
         "dealerdirect/phpcodesniffer-composer-installer": "^0.5.0"
     },
     "scripts": {
-        "lint": "tests/xmllint.sh"
+        "test:cs": "phpcs --standard=PHPCSDev PSR12NeutronRuleset/",
+        "test:xml": "tests/xmllint.sh"
+    },
+    "require-dev": {
+        "phpcsstandards/phpcsdevcs": "^1.0"
     }
 }