Ruleset: update for PHP-Code-Style 2.0

* Use the ruleset from PHP-Code-Style, but keep the custom property settings.
* Set the `testVersion` for use with PHPCompatibility.
* Improve the documentation in the ruleset.

Author: jrfnl

phpcs.xml.dist

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="PHP-Parallel-Lint" xsi:noNamespaceSchemaLocation="./vendor/squizlabs/php_codesniffer/phpcs.xsd">
+<ruleset name="PHP-Parallel-Lint">
     <description>PHP Parallel Lint coding standard.</description>
 
     <!--
@@ -9,9 +9,10 @@
     #############################################################################
     -->
 
+    <!-- Scan all files. -->
     <file>.</file>
 
-    <!-- Exclude the Examples directory and the Composer vendor directory. -->
+    <!-- Exclude dependencies, test fixtures. -->
     <exclude-pattern>*/tests/examples/*</exclude-pattern>
     <exclude-pattern>*/vendor/*</exclude-pattern>
 
@@ -27,77 +28,30 @@
     <!-- Check up to 8 files simultaneously. -->
     <arg name="parallel" value="8"/>
 
+
     <!--
     #############################################################################
-    RULES
+    USE THE PHPParallelLint RULESET
     #############################################################################
     -->
 
-    <rule ref="Generic.Functions.FunctionCallArgumentSpacing"/>
-    <rule ref="Generic.Functions.OpeningFunctionBraceBsdAllman"/>
-    <rule ref="PEAR.Functions.FunctionDeclaration"/>
-    <rule ref="PEAR.Functions.FunctionCallSignature"/>
-    <rule ref="PEAR.Functions.FunctionCallSignature.Indent">
-        <severity>0</severity>
-    </rule>
-    <rule ref="PEAR.Functions.FunctionCallSignature.CloseBracketLine">
-        <severity>0</severity>
-    </rule>
-    <rule ref="PEAR.Functions.FunctionCallSignature.ContentAfterOpenBracket">
-        <severity>0</severity>
+    <!-- Set the supported PHP versions for PHPCompatibility (included in PHPParallelLint). -->
+    <config name="testVersion" value="5.3-"/>
+
+    <rule ref="PHPParallelLint">
+        <!-- For improved readability, a blank line should be allowed before the next leaf in a if/else control structure. -->
+        <exclude name="Squiz.WhiteSpace.ControlStructureSpacing.SpacingBeforeClose"/>
     </rule>
-    <rule ref="PEAR.Functions.ValidDefaultValue"/>
-    <rule ref="Generic.Functions.OpeningFunctionBraceBsdAllman"/>
 
-    <rule ref="Generic.PHP.DisallowShortOpenTag"/>
-    <rule ref="Generic.PHP.LowerCaseConstant"/>
     <rule ref="Generic.PHP.NoSilencedErrors">
         <exclude-pattern>/bin/skip-linting\.php$</exclude-pattern>
     </rule>
-    <rule ref="Squiz.PHP.GlobalKeyword"/>
-    <rule ref="Squiz.PHP.LowercasePHPFunctions"/>
-    <rule ref="Squiz.PHP.NonExecutableCode"/>
-    <rule ref="Generic.PHP.ForbiddenFunctions"/>
-    <rule ref="Generic.PHP.DeprecatedFunctions"/>
-
-    <rule ref="Generic.Strings.UnnecessaryStringConcat"/>
-
-    <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>
-    <rule ref="PEAR.WhiteSpace.ScopeClosingBrace"/>
-
-    <rule ref="PEAR.Classes.ClassDeclaration"/>
-
-    <rule ref="Generic.ControlStructures.InlineControlStructure"/>
-    <rule ref="PEAR.ControlStructures.ControlSignature"/>
 
     <rule ref="Generic.Files.LineLength">
         <properties>
             <property name="lineLimit" value="135"/>
             <property name="absoluteLineLimit" value="200"/>
         </properties>
     </rule>
-    <rule ref="Zend.Files.ClosingTag"/>
-    <rule ref="Generic.Files.LineEndings"/>
-
-    <rule ref="Generic.NamingConventions.ConstructorName"/>
-    <rule ref="Generic.NamingConventions.UpperCaseConstantName"/>
-
-    <rule ref="Generic.Metrics.NestingLevel"/>
-
-    <rule ref="Generic.CodeAnalysis.EmptyStatement"/>
-    <rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>
-    <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop"/>
-    <rule ref="Generic.CodeAnalysis.JumbledIncrementer"/>
-    <rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>
-    <rule ref="Generic.CodeAnalysis.UnnecessaryFinalModifier"/>
-
-    <rule ref="PEAR.Commenting.InlineComment"/>
-
-    <rule ref="Generic.Formatting.SpaceAfterCast"/>
-    <rule ref="Generic.Formatting.DisallowMultipleStatements"/>
-
-    <rule ref="Squiz.Arrays.ArrayBracketSpacing"/>
-    <rule ref="Squiz.ControlStructures.ElseIfDeclaration"/>
-    <rule ref="Squiz.WhiteSpace.SemicolonSpacing"/>
 
 </ruleset>