Added phpcs.xml and fixed some minor formatting issues accordingly

phpcs.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+<ruleset name="Arne">
+ <description>Arne Blankerts' coding standard</description>
+
+ <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop"/>
+ <rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall"/>
+ <rule ref="Generic.CodeAnalysis.JumbledIncrementer"/>
+ <rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>
+ <rule ref="Generic.CodeAnalysis.UnnecessaryFinalModifier"/>
+ <rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>
+
+ <rule ref="Generic.Commenting.Todo"/>
+
+ <rule ref="Generic.ControlStructures.InlineControlStructure"/>
+
+ <rule ref="Generic.Files.LineEndings">
+  <properties>
+   <property name="eolChar" value="\n"/>
+  </properties>
+ </rule>
+
+ <rule ref="Generic.Formatting.DisallowMultipleStatements"/>
+ <rule ref="Generic.Formatting.NoSpaceAfterCast"/>
+
+ <rule ref="Generic.Functions.OpeningFunctionBraceKernighanRitchie" />
+ <rule ref="Generic.Functions.FunctionCallArgumentSpacing" />
+ <rule ref="PEAR.Functions.ValidDefaultValue"/>
+
+ <rule ref="Generic.NamingConventions.ConstructorName"/>
+ <rule ref="PEAR.NamingConventions.ValidClassName"/>
+
+ <rule ref="Generic.PHP.DisallowShortOpenTag"/>
+ <rule ref="Generic.PHP.NoSilencedErrors"/>
+
+ <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>
+
+ <!-- Namespace handling broken, so disabled -->
+ <!-- <rule ref="Generic.WhiteSpace.ScopeIndent"/> -->
+ <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace"/>
+</ruleset>

src/Application.php

@@ -92,7 +92,9 @@ private function runSaver($code) {
                     $this->logger->log("\n\n");
                     return CLI::RC_OK;
                 }
+                // @codingStandardsIgnoreStart 
                 $written = @file_put_contents($output, $code);
+                // @codingStandardsIgnoreEnd
                 if ($written != strlen($code)) {
                     $this->logger->log("Writing to file '$output' failed.", STDERR);
                     return CLI::RC_EXEC_ERROR;

src/AutoloadBuilder.php

@@ -252,7 +252,9 @@ private function resolvePath($fname) {
             $max = count($basedir);
             while ($filedir[$pos] == $basedir[$pos]) {
                 $pos++;
-                if ($pos == $max) break;
+                if ($pos == $max) {
+                    break;
+                }
             }
             if ($pos == 0) {
                 return str_replace('\\', '/', $fname);

src/CLI.php

@@ -176,10 +176,10 @@ private function configure(\ezcConsoleInput $input) {
             }
             if ($variables = $input->getOption('var')->value) {
                 foreach($variables as $var) {
-                    if (strpos($var,'=')===FALSE) {
+                    if (strpos($var, '=')===FALSE) {
                         throw new \RuntimeException("Variable defintion '$var' is invalid and cannot be processed.");
                     }
-                    list($name, $value) = explode('=',$var,2);
+                    list($name, $value) = explode('=', $var, 2);
                     $config->setVariable($name, $value);
                 }
             }

src/ClassFinder.php

@@ -184,7 +184,7 @@ protected function processClass($pos) {
             $implementsList = array();
             $implements = '';
             $mode = 'classname';
-            foreach(array_slice($stack,1,-1) as $tok) {
+            foreach(array_slice($stack, 1, -1) as $tok) {
                 switch ($tok[0]) {
                     case T_STRING: {
                         $$mode .= $tok[1];
@@ -243,7 +243,7 @@ protected function processInterface($pos) {
             $extends = '';
             $extendsList = array();
             $mode = 'name';
-            foreach(array_slice($stack,1,-1) as $tok) {
+            foreach(array_slice($stack, 1, -1) as $tok) {
                 switch ($tok[0]) {
                     case T_NS_SEPARATOR:
                     case T_STRING: {
@@ -287,7 +287,7 @@ protected function resolveDepdencyName($name) {
             if ($name[0] == '\\') {
                 $name = substr($name, 1);
             } else {
-                $parts = explode('\\',$name,2);
+                $parts = explode('\\', $name, 2);
                 $key = array_search($parts[0], $this->aliases);
                 if (!$key) {
                     $name = ($this->inNamespace != '' ? $this->inNamespace . '\\' : ''). $name;

src/DependencySorter.php

@@ -76,8 +76,8 @@ public function process() {
 
         protected function resolve($class) {
             $this->level++;
-            if ($this->level==50) {
-                throw new ClassDependencySorterException("Can't resolve more than 50 levels of dependencies",ClassDependencySorterException::TooManyDependencyLevels);
+            if ($this->level == 50) {
+                throw new ClassDependencySorterException("Can't resolve more than 50 levels of dependencies", ClassDependencySorterException::TooManyDependencyLevels);
             }
             if (isset($this->dependencies[$class])) {
                 foreach($this->dependencies[$class] as $depclass) {

src/Factory.php

@@ -168,7 +168,6 @@ public function getBuilder(ClassFinder $finder) {
                 $builder->setTemplateFile(__DIR__.'/templates/'.$tplType.'/'.$tplFile);
             }
 
-
             $format = $this->config->getDateFormat();
             if ($format) {
                 $builder->setDateTimeFormat($format);