jazzsequence / games-collector

vendor/fig-r/psr2r-sniffer/PSR2R/Sniffs/ControlStructures/NoInlineAssignmentSniff.php

Doc Comments +1 added lines, -1 removed lines

@@ -14,7 +14,7 @@
 	/**
 	 * Returns an array of tokens this test wants to listen for.
 	 *
-	 * @return array
+	 * @return integer[]
 	 */
 	public function register() {
 		// We skip T_FOR, T_WHILE for now as they can have valid inline assignment

Spacing +27 added lines, -27 removed lines

@@ -18,7 +18,7 @@ 
 	 */
 	public function register() {
 		// We skip T_FOR, T_WHILE for now as they can have valid inline assignment
-		return [T_FOREACH, T_IF, T_SWITCH, T_OBJECT_OPERATOR, T_DOUBLE_COLON];
+		return [ T_FOREACH, T_IF, T_SWITCH, T_OBJECT_OPERATOR, T_DOUBLE_COLON ];
 	}
 
 	/**
@@ -29,14 +29,14 @@ 
 	 *    in the stack passed in $tokens.
 	 * @return void
 	 */
-	public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) {
+	public function process( PHP_CodeSniffer_File $phpcsFile, $stackPtr ) {
 		$tokens = $phpcsFile->getTokens();
-		if ($tokens[$stackPtr]['code'] === T_OBJECT_OPERATOR || $tokens[$stackPtr]['code'] === T_DOUBLE_COLON) {
-			$this->checkMethodCalls($phpcsFile, $stackPtr);
+		if ( $tokens[ $stackPtr ][ 'code' ] === T_OBJECT_OPERATOR || $tokens[ $stackPtr ][ 'code' ] === T_DOUBLE_COLON ) {
+			$this->checkMethodCalls( $phpcsFile, $stackPtr );
 			return;
 		}
 
-		$this->checkConditions($phpcsFile, $stackPtr);
+		$this->checkConditions( $phpcsFile, $stackPtr );
 	}
 
 	/**
@@ -44,25 +44,25 @@ 
 	 * @param int $stackPtr
 	 * @return void
 	 */
-	protected function checkMethodCalls(PHP_CodeSniffer_File $phpcsFile, $stackPtr) {
+	protected function checkMethodCalls( PHP_CodeSniffer_File $phpcsFile, $stackPtr ) {
 		$tokens = $phpcsFile->getTokens();
 
-		$openingBraceIndex = $phpcsFile->findNext(T_OPEN_PARENTHESIS, ($stackPtr + 1), $stackPtr + 4);
-		if (!$openingBraceIndex) {
+		$openingBraceIndex = $phpcsFile->findNext( T_OPEN_PARENTHESIS, ( $stackPtr + 1 ), $stackPtr + 4 );
+		if ( ! $openingBraceIndex ) {
 			return;
 		}
-		if (empty($tokens[$openingBraceIndex]['parenthesis_closer'])) {
+		if ( empty( $tokens[ $openingBraceIndex ][ 'parenthesis_closer' ] ) ) {
 			return;
 		}
 
-		$closingBraceIndex = $tokens[$openingBraceIndex]['parenthesis_closer'];
+		$closingBraceIndex = $tokens[ $openingBraceIndex ][ 'parenthesis_closer' ];
 
-		$hasInlineAssignment = $this->contains($phpcsFile, T_EQUAL, $openingBraceIndex + 1, $closingBraceIndex - 1);
-		if (!$hasInlineAssignment) {
+		$hasInlineAssignment = $this->contains( $phpcsFile, T_EQUAL, $openingBraceIndex + 1, $closingBraceIndex - 1 );
+		if ( ! $hasInlineAssignment ) {
 			return;
 		}
 
-		$phpcsFile->addError('Inline assignment not allowed', $stackPtr);
+		$phpcsFile->addError( 'Inline assignment not allowed', $stackPtr );
 	}
 
 	/**
@@ -70,25 +70,25 @@ 
 	 * @param int $stackPtr
 	 * @return void
 	 */
-	protected function checkConditions($phpcsFile, $stackPtr) {
+	protected function checkConditions( $phpcsFile, $stackPtr ) {
 		$tokens = $phpcsFile->getTokens();
 
-		$openingBraceIndex = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr + 1), null, true);
-		if (!$openingBraceIndex) {
+		$openingBraceIndex = $phpcsFile->findNext( PHP_CodeSniffer_Tokens::$emptyTokens, ( $stackPtr + 1 ), null, true );
+		if ( ! $openingBraceIndex ) {
 			return;
 		}
-		if (empty($tokens[$openingBraceIndex]['parenthesis_closer'])) {
+		if ( empty( $tokens[ $openingBraceIndex ][ 'parenthesis_closer' ] ) ) {
 			return;
 		}
 
-		$closingBraceIndex = $tokens[$openingBraceIndex]['parenthesis_closer'];
+		$closingBraceIndex = $tokens[ $openingBraceIndex ][ 'parenthesis_closer' ];
 
-		$hasInlineAssignment = $this->contains($phpcsFile, T_EQUAL, $openingBraceIndex + 1, $closingBraceIndex - 1);
-		if (!$hasInlineAssignment) {
+		$hasInlineAssignment = $this->contains( $phpcsFile, T_EQUAL, $openingBraceIndex + 1, $closingBraceIndex - 1 );
+		if ( ! $hasInlineAssignment ) {
 			return;
 		}
 
-		$phpcsFile->addError('Conditional inline assignment not allowed', $stackPtr);
+		$phpcsFile->addError( 'Conditional inline assignment not allowed', $stackPtr );
 	}
 
 	/**
@@ -101,27 +101,27 @@ 
 	 *
 	 * @return bool
 	 */
-	protected function isFixableInlineAssignment(PHP_CodeSniffer_File $phpcsFile, $startIndex, $endIndex, &$indexEqualSign) {
+	protected function isFixableInlineAssignment( PHP_CodeSniffer_File $phpcsFile, $startIndex, $endIndex, &$indexEqualSign ) {
 		$tokens = $phpcsFile->getTokens();
 
 		$hasInlineAssignment = false;
-		for ($i = $startIndex; $i < $endIndex; $i++) {
-			$currentToken = $tokens[$i];
+		for ( $i = $startIndex; $i < $endIndex; $i++ ) {
+			$currentToken = $tokens[ $i ];
 
 			// We need to skip for complex assignments
-			if ($this->isGivenKind(PHP_CodeSniffer_Tokens::$booleanOperators, $tokens[$currentToken])) {
+			if ( $this->isGivenKind( PHP_CodeSniffer_Tokens::$booleanOperators, $tokens[ $currentToken ] ) ) {
 				$hasInlineAssignment = false;
 				break;
 			}
 
 			// Negations we also cannot handle just yet
-			if ($tokens[$currentToken]['code'] === T_BOOLEAN_NOT) {
+			if ( $tokens[ $currentToken ][ 'code' ] === T_BOOLEAN_NOT ) {
 				$hasInlineAssignment = false;
 				break;
 			}
 
 			// Comparison inside is also more complex
-			if ($this->isGivenKind(PHP_CodeSniffer_Tokens::$comparisonTokens, $tokens[$currentToken])) {
+			if ( $this->isGivenKind( PHP_CodeSniffer_Tokens::$comparisonTokens, $tokens[ $currentToken ] ) ) {
 				$hasInlineAssignment = false;
 				break;
 			}

vendor/fig-r/psr2r-sniffer/PSR2R/Tools/AbstractSniff.php

Doc Comments +1 added lines, -1 removed lines

@@ -28,7 +28,7 @@
 	 * Checks if the given token scope contains a single or multiple token codes/types.
 	 *
 	 * @param \PHP_CodeSniffer_File $phpcsFile
-	 * @param string|array $search
+	 * @param string $search
 	 * @param int $start
 	 * @param int $end
 	 * @param bool $skipNested

Spacing +79 added lines, -79 removed lines

@@ -13,12 +13,12 @@ 
 	 * @param array $token
 	 * @return bool
 	 */
-	protected function isGivenKind($search, array $token) {
-		$search = (array)$search;
-		if (in_array($token['code'], $search, true)) {
+	protected function isGivenKind( $search, array $token ) {
+		$search = (array) $search;
+		if ( in_array( $token[ 'code' ], $search, true ) ) {
 			return true;
 		}
-		if (in_array($token['type'], $search, true)) {
+		if ( in_array( $token[ 'type' ], $search, true ) ) {
 			return true;
 		}
 		return false;
@@ -34,24 +34,24 @@ 
 	 * @param bool $skipNested
 	 * @return bool
 	 */
-	protected function contains(PHP_CodeSniffer_File $phpcsFile, $search, $start, $end, $skipNested = true) {
+	protected function contains( PHP_CodeSniffer_File $phpcsFile, $search, $start, $end, $skipNested = true ) {
 		$tokens = $phpcsFile->getTokens();
 
-		for ($i = $start; $i <= $end; $i++) {
-			if ($skipNested && $tokens[$i]['code'] === T_OPEN_PARENTHESIS) {
-				$i = $tokens[$i]['parenthesis_closer'];
+		for ( $i = $start; $i <= $end; $i++ ) {
+			if ( $skipNested && $tokens[ $i ][ 'code' ] === T_OPEN_PARENTHESIS ) {
+				$i = $tokens[ $i ][ 'parenthesis_closer' ];
 				continue;
 			}
-			if ($skipNested && $tokens[$i]['code'] === T_OPEN_SHORT_ARRAY) {
-				$i = $tokens[$i]['bracket_closer'];
+			if ( $skipNested && $tokens[ $i ][ 'code' ] === T_OPEN_SHORT_ARRAY ) {
+				$i = $tokens[ $i ][ 'bracket_closer' ];
 				continue;
 			}
-			if ($skipNested && $tokens[$i]['code'] === T_OPEN_CURLY_BRACKET) {
-				$i = $tokens[$i]['bracket_closer'];
+			if ( $skipNested && $tokens[ $i ][ 'code' ] === T_OPEN_CURLY_BRACKET ) {
+				$i = $tokens[ $i ][ 'bracket_closer' ];
 				continue;
 			}
 
-			if ($this->isGivenKind($search, $tokens[$i])) {
+			if ( $this->isGivenKind( $search, $tokens[ $i ] ) ) {
 				return true;
 			}
 		}
@@ -67,7 +67,7 @@ 
 	 * @param int $closingBraceIndex
 	 * @return bool
 	 */
-	protected function needsBrackets(PHP_CodeSniffer_File $phpcsFile, $openingBraceIndex, $closingBraceIndex) {
+	protected function needsBrackets( PHP_CodeSniffer_File $phpcsFile, $openingBraceIndex, $closingBraceIndex ) {
 		$tokens = $phpcsFile->getTokens();
 
 		$whitelistedCodes = [
@@ -84,12 +84,12 @@ 
 			T_OBJECT_OPERATOR,
 		];
 
-		for ($i = $openingBraceIndex + 1; $i < $closingBraceIndex; $i++) {
-			if ($tokens[$i]['type'] === 'T_OPEN_PARENTHESIS') {
-				$i = $tokens[$i]['parenthesis_closer'];
+		for ( $i = $openingBraceIndex + 1; $i < $closingBraceIndex; $i++ ) {
+			if ( $tokens[ $i ][ 'type' ] === 'T_OPEN_PARENTHESIS' ) {
+				$i = $tokens[ $i ][ 'parenthesis_closer' ];
 				continue;
 			}
-			if (in_array($tokens[$i]['code'], $whitelistedCodes)) {
+			if ( in_array( $tokens[ $i ][ 'code' ], $whitelistedCodes ) ) {
 				continue;
 			}
 
@@ -105,16 +105,16 @@ 
 	 *
 	 * @return int|null Stackpointer value of docblock end tag, or null if cannot be found
 	 */
-	protected function findRelatedDocBlock(PHP_CodeSniffer_File $phpCsFile, $stackPointer) {
+	protected function findRelatedDocBlock( PHP_CodeSniffer_File $phpCsFile, $stackPointer ) {
 		$tokens = $phpCsFile->getTokens();
 
-		$line = $tokens[$stackPointer]['line'];
+		$line = $tokens[ $stackPointer ][ 'line' ];
 		$beginningOfLine = $stackPointer;
-		while (!empty($tokens[$beginningOfLine - 1]) && $tokens[$beginningOfLine - 1]['line'] === $line) {
+		while ( ! empty( $tokens[ $beginningOfLine - 1 ] ) && $tokens[ $beginningOfLine - 1 ][ 'line' ] === $line ) {
 			$beginningOfLine--;
 		}
 
-		if (!empty($tokens[$beginningOfLine - 2]) && $tokens[$beginningOfLine - 2]['type'] === 'T_DOC_COMMENT_CLOSE_TAG') {
+		if ( ! empty( $tokens[ $beginningOfLine - 2 ] ) && $tokens[ $beginningOfLine - 2 ][ 'type' ] === 'T_DOC_COMMENT_CLOSE_TAG' ) {
 			return $beginningOfLine - 2;
 		}
 
@@ -127,15 +127,15 @@ 
 	 * @param int $count
 	 * @return void
 	 */
-	protected function outdent(PHP_CodeSniffer_File $phpcsFile, $index, $count = 1) {
+	protected function outdent( PHP_CodeSniffer_File $phpcsFile, $index, $count = 1 ) {
 		$tokens = $phpcsFile->getTokens();
-		$char = $this->getIndentationCharacter($tokens[$index]['content'], true);
+		$char = $this->getIndentationCharacter( $tokens[ $index ][ 'content' ], true );
 
-		$content = $tokens[$index]['content'];
-		for ($i = 0; $i < $count; $i++) {
-			$content = $this->strReplaceOnce($char, '', $content);
+		$content = $tokens[ $index ][ 'content' ];
+		for ( $i = 0; $i < $count; $i++ ) {
+			$content = $this->strReplaceOnce( $char, '', $content );
 		}
-		$phpcsFile->fixer->replaceToken($index, $content);
+		$phpcsFile->fixer->replaceToken( $index, $content );
 	}
 
 	/**
@@ -144,12 +144,12 @@ 
 	 * @param int $count
 	 * @return void
 	 */
-	protected function indent(PHP_CodeSniffer_File $phpcsFile, $index, $count = 1) {
+	protected function indent( PHP_CodeSniffer_File $phpcsFile, $index, $count = 1 ) {
 		$tokens = $phpcsFile->getTokens();
-		$char = $this->getIndentationCharacter($tokens[$index]['content'], true);
+		$char = $this->getIndentationCharacter( $tokens[ $index ][ 'content' ], true );
 
-		$content = str_repeat($char, $count) . $tokens[$index]['content'];
-		$phpcsFile->fixer->replaceToken($index, $content);
+		$content = str_repeat( $char, $count ) . $tokens[ $index ][ 'content' ];
+		$phpcsFile->fixer->replaceToken( $index, $content );
 	}
 
 	/**
@@ -158,13 +158,13 @@ 
 	 * @param string $subject
 	 * @return string
 	 */
-	protected function strReplaceOnce($search, $replace, $subject) {
-		$pos = strpos($subject, $search);
-		if ($pos === false) {
+	protected function strReplaceOnce( $search, $replace, $subject ) {
+		$pos = strpos( $subject, $search );
+		if ( $pos === false ) {
 			return $subject;
 		}
 
-		return substr($subject, 0, $pos) . $replace . substr($subject, $pos + strlen($search));
+		return substr( $subject, 0, $pos ) . $replace . substr( $subject, $pos + strlen( $search ) );
 	}
 
 	/**
@@ -174,19 +174,19 @@ 
 	 * @param int $index
 	 * @return int
 	 */
-	protected function getIndentationLevel(PHP_CodeSniffer_File $phpcsFile, $index) {
+	protected function getIndentationLevel( PHP_CodeSniffer_File $phpcsFile, $index ) {
 		$tokens = $phpcsFile->getTokens();
 
-		$whitespace = $this->getIndentationWhitespace($phpcsFile, $index);
-		$char = $this->getIndentationCharacter($whitespace);
+		$whitespace = $this->getIndentationWhitespace( $phpcsFile, $index );
+		$char = $this->getIndentationCharacter( $whitespace );
 
-		$level = $tokens[$index]['column'] - 1;
+		$level = $tokens[ $index ][ 'column' ] - 1;
 
-		if ($char === "\t") {
+		if ( $char === "\t" ) {
 			return $level;
 		}
 
-		return (int)($level / 4);
+		return (int) ( $level / 4 );
 	}
 
 	/**
@@ -194,22 +194,22 @@ 
 	 * @param bool $correctLength
 	 * @return string
 	 */
-	protected function getIndentationCharacter($content, $correctLength = false) {
-		if (strpos($content, "\n")) {
-			$parts = explode("\n", $content);
-			array_shift($parts);
+	protected function getIndentationCharacter( $content, $correctLength = false ) {
+		if ( strpos( $content, "\n" ) ) {
+			$parts = explode( "\n", $content );
+			array_shift( $parts );
 		} else {
-			$parts = (array)$content;
+			$parts = (array) $content;
 		}
 
 		$char = "\t";
 		$countTabs = $countSpaces = 0;
-		foreach ($parts as $part) {
-			$countTabs += substr_count($content, $char);
-			$countSpaces += (int)(substr_count($content, ' ') / 4);
+		foreach ( $parts as $part ) {
+			$countTabs += substr_count( $content, $char );
+			$countSpaces += (int) ( substr_count( $content, ' ' ) / 4 );
 		}
 
-		if ($countSpaces > 3 && $countSpaces > $countTabs) {
+		if ( $countSpaces > 3 && $countSpaces > $countTabs ) {
 			$char = $correctLength ? '    ' : ' ';
 		}
 
@@ -221,13 +221,13 @@ 
 	 * @param int $index
 	 * @return string
 	 */
-	protected function getIndentationWhitespace(PHP_CodeSniffer_File $phpcsFile, $index) {
+	protected function getIndentationWhitespace( PHP_CodeSniffer_File $phpcsFile, $index ) {
 		$tokens = $phpcsFile->getTokens();
 
-		$firstIndex = $this->getFirstTokenOfLine($tokens, $index);
+		$firstIndex = $this->getFirstTokenOfLine( $tokens, $index );
 		$whitespace = '';
-		if ($tokens[$firstIndex]['type'] === 'T_WHITESPACE' || $tokens[$firstIndex]['type'] === 'T_DOC_COMMENT_WHITESPACE') {
-			$whitespace = $tokens[$firstIndex]['content'];
+		if ( $tokens[ $firstIndex ][ 'type' ] === 'T_WHITESPACE' || $tokens[ $firstIndex ][ 'type' ] === 'T_DOC_COMMENT_WHITESPACE' ) {
+			$whitespace = $tokens[ $firstIndex ][ 'content' ];
 		}
 
 		return $whitespace;
@@ -238,16 +238,16 @@ 
 	 * @param int $index
 	 * @return int
 	 */
-	protected function getIndentationColumn(PHP_CodeSniffer_File $phpcsFile, $index) {
+	protected function getIndentationColumn( PHP_CodeSniffer_File $phpcsFile, $index ) {
 		$tokens = $phpcsFile->getTokens();
 
-		$firstIndex = $this->getFirstTokenOfLine($tokens, $index);
+		$firstIndex = $this->getFirstTokenOfLine( $tokens, $index );
 
-		$nextIndex = $phpcsFile->findNext(T_WHITESPACE, ($firstIndex + 1), null, true);
-		if ($tokens[$nextIndex]['line'] !== $tokens[$index]['line']) {
+		$nextIndex = $phpcsFile->findNext( T_WHITESPACE, ( $firstIndex + 1 ), null, true );
+		if ( $tokens[ $nextIndex ][ 'line' ] !== $tokens[ $index ][ 'line' ] ) {
 			return 0;
 		}
-		return $tokens[$nextIndex]['column'] - 1;
+		return $tokens[ $nextIndex ][ 'column' ] - 1;
 	}
 
 	/**
@@ -255,11 +255,11 @@ 
 	 * @param int $index
 	 * @return int
 	 */
-	protected function getFirstTokenOfLine(array $tokens, $index) {
-		$line = $tokens[$index]['line'];
+	protected function getFirstTokenOfLine( array $tokens, $index ) {
+		$line = $tokens[ $index ][ 'line' ];
 
 		$currentIndex = $index;
-		while ($tokens[$currentIndex - 1]['line'] === $line) {
+		while ( $tokens[ $currentIndex - 1 ][ 'line' ] === $line ) {
 			$currentIndex--;
 		}
 
@@ -270,17 +270,17 @@ 
 	 * @param \PHP_CodeSniffer_File $phpCsFile
 	 * @return bool
 	 */
-	protected function hasNamespace(PHP_CodeSniffer_File $phpCsFile) {
-		return $this->findNamespaceIndex($phpCsFile) !== null;
+	protected function hasNamespace( PHP_CodeSniffer_File $phpCsFile ) {
+		return $this->findNamespaceIndex( $phpCsFile ) !== null;
 	}
 
 	/**
 	 * @param \PHP_CodeSniffer_File $phpCsFile
 	 * @return int|null
 	 */
-	protected function findNamespaceIndex(PHP_CodeSniffer_File $phpCsFile) {
-		$namespacePosition = $phpCsFile->findNext(T_NAMESPACE, 0);
-		if (!$namespacePosition) {
+	protected function findNamespaceIndex( PHP_CodeSniffer_File $phpCsFile ) {
+		$namespacePosition = $phpCsFile->findNext( T_NAMESPACE, 0 );
+		if ( ! $namespacePosition ) {
 			return null;
 		}
 		return $namespacePosition;
@@ -290,21 +290,21 @@ 
 	 * @param \PHP_CodeSniffer_File $phpcsFile
 	 * @return array
 	 */
-	protected function getNamespaceInfo(PHP_CodeSniffer_File $phpcsFile) {
-		$startIndex = $this->findNamespaceIndex($phpcsFile);
+	protected function getNamespaceInfo( PHP_CodeSniffer_File $phpcsFile ) {
+		$startIndex = $this->findNamespaceIndex( $phpcsFile );
 
 		$endIndex = 0;
-		if ($startIndex) {
-			$endIndex = $phpcsFile->findNext(T_SEMICOLON, $startIndex + 1);
+		if ( $startIndex ) {
+			$endIndex = $phpcsFile->findNext( T_SEMICOLON, $startIndex + 1 );
 		}
 
-		if (empty($startIndex) || empty($endIndex)) {
-			return [];
+		if ( empty( $startIndex ) || empty( $endIndex ) ) {
+			return [ ];
 		}
 
 		return [
 			'start' => $startIndex,
-			'namespace' => $this->getNamespaceAsString($phpcsFile, $startIndex + 1, $endIndex - 1),
+			'namespace' => $this->getNamespaceAsString( $phpcsFile, $startIndex + 1, $endIndex - 1 ),
 			'end' => $endIndex
 		];
 	}
@@ -316,15 +316,15 @@ 
 	 *
 	 * @return string
 	 */
-	protected function getNamespaceAsString(PHP_CodeSniffer_File $phpCsFile, $startIndex, $endIndex) {
+	protected function getNamespaceAsString( PHP_CodeSniffer_File $phpCsFile, $startIndex, $endIndex ) {
 		$tokens = $phpCsFile->getTokens();
 
 		$namespace = '';
-		for ($i = $startIndex; $i <= $endIndex; $i++) {
-			$namespace .= $tokens[$i]['content'];
+		for ( $i = $startIndex; $i <= $endIndex; $i++ ) {
+			$namespace .= $tokens[ $i ][ 'content' ];
 		}
 
-		return trim($namespace);
+		return trim( $namespace );
 	}
 
 }

vendor/fig-r/psr2r-sniffer/tests/files/DocBlockParamSniff/TestClass1Input.php

Doc Comments -1 removed lines

@@ -6,7 +6,6 @@
 
 	/**
 	 * @param string $foo
-	 * @param array $b
 	 *
 	 * @return void
 	 */

Spacing +6 added lines, -6 removed lines

@@ -10,7 +10,7 @@ 
 	 *
 	 * @return void
 	 */
-	public function replaceMe($foo, $bar) {
+	public function replaceMe( $foo, $bar ) {
 	}
 
 	/**
@@ -20,7 +20,7 @@ 
 	 *
 	 * @return void
 	 */
-	public function report($foo, $bar = null) {
+	public function report( $foo, $bar = null ) {
 	}
 
 	/**
@@ -30,7 +30,7 @@ 
 	 *
 	 * @return void
 	 */
-	public function correctMe2($foo) {
+	public function correctMe2( $foo ) {
 	}
 
 	/**
@@ -40,14 +40,14 @@ 
 	 *
 	 * @return void
 	 */
-	public function ok($foo) {
+	public function ok( $foo ) {
 	}
 
 	/**
 	 * @param int $threshold;
 	 * @param bool $re; Re
 	 */
-	public function __construct($threshold, $re) {
+	public function __construct( $threshold, $re ) {
 	}
 
 	/**
@@ -55,7 +55,7 @@ 
 	 *
 	 * @return void
 	 */
-	public function ignoreMe(Foo $foo) {
+	public function ignoreMe( Foo $foo ) {
 	}
 
 }

vendor/fig-r/psr2r-sniffer/tests/files/NoInlineFullyQualifiedClassName/TestClass1Input.php

Unused Use Statements -2 removed lines

@@ -3,8 +3,6 @@
 namespace Fixtures\NoInlineFullyQualifiedClassNameSniff\Input;
 
 use Php\Foo\Bar;
-use DateTime;
-use X\Y\Z;
 use Faa\SomeTrait;
 
 class TestClass1Input extends \Foo\Bar implements \Bar\Baz, \Bar\Xxx {

Spacing +3 added lines, -3 removed lines

@@ -15,12 +15,12 @@
 	 * @return void
 	 */
 	public function fixMe() {
-		$a = function () use ($x) {
+		$a = function() use ( $x ) {
 			return $x;
 		};
 
-		$x = new \Event\Event('Controller.initialize');
-		if ($x) {
+		$x = new \Event\Event( 'Controller.initialize' );
+		if ( $x ) {
 			throw new \Exception();
 		} else {
 			throw new \Exception();

vendor/humanmade/coding-standards/HM/Sniffs/Arrays/ForceShortArraysSniff.php

Doc Comments +1 added lines, -1 removed lines

@@ -10,7 +10,7 @@
 	/**
 	 * Registers the tokens that this sniff wants to listen for.
 	 *
-	 * @return int[]
+	 * @return integer[]
 	 */
 	public function register() {
 		return [ T_ARRAY ];

Unused Use Statements -1 removed lines

@@ -4,7 +4,6 @@
 
 use PHP_CodeSniffer_File;
 use PHP_CodeSniffer_Sniff;
-use PHP_CodeSniffer_Tokens;
 
 class ForceShortArraysSniff implements PHP_CodeSniffer_Sniff {
 	/**

vendor/humanmade/coding-standards/HM/Sniffs/Debug/ESLintSniff.php

Doc Comments +2 added lines, -2 removed lines

@@ -32,7 +32,7 @@ 
 	/**
 	 * Returns the token types that this sniff is interested in.
 	 *
-	 * @return int[]
+	 * @return integer[]
 	 */
 	public function register() {
 		return array(T_OPEN_TAG);
@@ -45,7 +45,7 @@ 
 	 * @param int                  $stackPtr  The position in the stack where
 	 *                                        the token was found.
 	 *
-	 * @return void
+	 * @return null|integer
 	 * @throws PHP_CodeSniffer_Exception If jslint.js could not be run
 	 */
 	public function process( PHP_CodeSniffer_File $phpcsFile, $stackPtr ) {

Spacing +9 added lines, -9 removed lines

@@ -35,7 +35,7 @@ 
 	 * @return int[]
 	 */
 	public function register() {
-		return array(T_OPEN_TAG);
+		return array( T_OPEN_TAG );
 	}
 
 	/**
@@ -59,7 +59,7 @@ 
 			// Attempt to autodetect.
 			$candidates = glob( '.eslintrc{.js,.yaml,.yml,.json}', GLOB_BRACE );
 			if ( ! empty( $candidates ) ) {
-				$config_file = $candidates[0];
+				$config_file = $candidates[ 0 ];
 			} else {
 				$config_file = static::DEFAULT_CONFIG;
 			}
@@ -84,11 +84,11 @@ 
 		$process = proc_open( $cmd, $descriptors, $pipes );
 
 		// Ignore stdin.
-		fclose( $pipes[0] );
-		$stdout = stream_get_contents( $pipes[1] );
-		$stderr = stream_get_contents( $pipes[2] );
-		fclose( $pipes[1] );
-		fclose( $pipes[2] );
+		fclose( $pipes[ 0 ] );
+		$stdout = stream_get_contents( $pipes[ 1 ] );
+		$stderr = stream_get_contents( $pipes[ 2 ] );
+		fclose( $pipes[ 1 ] );
+		fclose( $pipes[ 2 ] );
 
 		// Close, and start working!
 		$code = proc_close( $process );
@@ -101,7 +101,7 @@ 
 				$phpcsFile->addError( $error, $stackPtr, 'CouldNotStart', [ $stdout ] );
 			} else {
 				// Data is a list of files, but we only pass a single one.
-				$messages = $data[0]->messages;
+				$messages = $data[ 0 ]->messages;
 				foreach ( $messages as $error ) {
 					if ( ! empty( $error->fatal ) || $error->severity === 2 ) {
 						$phpcsFile->addErrorOnLine( $error->message, $error->line, $error->ruleId );
@@ -113,6 +113,6 @@ 
 		}
 
 		// Ignore the rest of the file.
-		return ($phpcsFile->numTokens + 1);
+		return ( $phpcsFile->numTokens + 1 );
 	}
 }

vendor/humanmade/coding-standards/HM/Sniffs/Files/NamespaceDirectoryNameSniff.php

Doc Comments +1 added lines, -1 removed lines

@@ -11,7 +11,7 @@
 	/**
 	 * Returns an array of tokens this test wants to listen for.
 	 *
-	 * @return array
+	 * @return string[]
 	 */
 	public function register() {
 		return array( T_NAMESPACE );

Spacing +4 added lines, -4 removed lines

@@ -30,16 +30,16 @@ 
 		$tokens = $phpcsFile->getTokens();
 		$namespace = '';
 
-		$name_ptr = $phpcsFile->findNext( T_STRING, 0);
+		$name_ptr = $phpcsFile->findNext( T_STRING, 0 );
 		if ( ! $name_ptr ) {
 			// Non-namespaced, skip check.
 			return;
 		}
 
 		do {
-			$namespace .= $tokens[ $name_ptr ]['content'];
+			$namespace .= $tokens[ $name_ptr ][ 'content' ];
 			$name_ptr++;
-		} while ( in_array( $tokens[ $name_ptr ]['code'], [ T_STRING, T_NS_SEPARATOR ] ) );
+		} while ( in_array( $tokens[ $name_ptr ][ 'code' ], [ T_STRING, T_NS_SEPARATOR ] ) );
 
 		$full = $phpcsFile->getFileName();
 		$filename = basename( $full );
@@ -56,7 +56,7 @@ 
 			return;
 		}
 
-		$inc_position = $matches[0][1];
+		$inc_position = $matches[ 0 ][ 1 ];
 		$after_inc = substr( $directory, $inc_position + strlen( '/inc' ) );
 		if ( empty( $after_inc ) ) {
 			// Base inc directory, skip checks.

vendor/squizlabs/php_codesniffer/CodeSniffer.php

Doc Comments +5 added lines, -5 removed lines

@@ -474,7 +474,7 @@ 
     /**
      * Sets the internal CLI object.
      *
-     * @param object $cli The CLI object controlling the run.
+     * @param PHP_CodeSniffer_CLI $cli The CLI object controlling the run.
      *
      * @return void
      */
@@ -491,7 +491,7 @@ 
      * @param string|array $files        The files and directories to process. For
      *                                   directories, each sub directory will also
      *                                   be traversed for source files.
-     * @param string|array $standards    The set of code sniffs we are testing
+     * @param string $standards    The set of code sniffs we are testing
      *                                   against.
      * @param array        $restrictions The sniff codes to restrict the
      *                                   violations to.
@@ -2324,7 +2324,7 @@ 
      *
      * @param string $standard The name of the coding standard.
      *
-     * @return string|null
+     * @return string
      */
     public static function getInstalledStandardPath($standard)
     {
@@ -2493,7 +2493,7 @@ 
      *
      * @param string $path The path to use.
      *
-     * @return mixed
+     * @return boolean
      */
     public static function isPharFile($path)
     {
@@ -2513,7 +2513,7 @@ 
      *
      * @param string $path The path to use.
      *
-     * @return mixed
+     * @return string|false
      */
     public static function realpath($path)
     {

Indentation +2507 added lines, -2507 removed lines

@@ -17,27 +17,27 @@ 
 spl_autoload_register(array('PHP_CodeSniffer', 'autoload'));
 
 if (class_exists('PHP_CodeSniffer_Exception', true) === false) {
-    throw new Exception('Class PHP_CodeSniffer_Exception not found');
+	 throw new Exception('Class PHP_CodeSniffer_Exception not found');
 }
 
 if (class_exists('PHP_CodeSniffer_File', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_File not found');
+	 throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_File not found');
 }
 
 if (class_exists('PHP_CodeSniffer_Fixer', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Fixer not found');
+	 throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Fixer not found');
 }
 
 if (class_exists('PHP_CodeSniffer_Tokens', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Tokens not found');
+	 throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Tokens not found');
 }
 
 if (class_exists('PHP_CodeSniffer_CLI', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_CLI not found');
+	 throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_CLI not found');
 }
 
 if (interface_exists('PHP_CodeSniffer_Sniff', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Interface PHP_CodeSniffer_Sniff not found');
+	 throw new PHP_CodeSniffer_Exception('Interface PHP_CodeSniffer_Sniff not found');
 }
 
 /**
@@ -68,2511 +68,2511 @@ 
 class PHP_CodeSniffer
 {
 
-    /**
-     * The current version.
-     *
-     * @var string
-     */
-    const VERSION = '2.7.1';
-
-    /**
-     * Package stability; either stable, beta or alpha.
-     *
-     * @var string
-     */
-    const STABILITY = 'stable';
-
-    /**
-     * The file or directory that is currently being processed.
-     *
-     * @var string
-     */
-    protected $file = '';
-
-    /**
-     * The directories that the processed rulesets are in.
-     *
-     * This is declared static because it is also used in the
-     * autoloader to look for sniffs outside the PHPCS install.
-     * This way, standards designed to be installed inside PHPCS can
-     * also be used from outside the PHPCS Standards directory.
-     *
-     * @var string
-     */
-    protected static $rulesetDirs = array();
-
-    /**
-     * The CLI object controlling the run.
-     *
-     * @var PHP_CodeSniffer_CLI
-     */
-    public $cli = null;
-
-    /**
-     * The Reporting object controlling report generation.
-     *
-     * @var PHP_CodeSniffer_Reporting
-     */
-    public $reporting = null;
-
-    /**
-     * An array of sniff objects that are being used to check files.
-     *
-     * @var array(PHP_CodeSniffer_Sniff)
-     */
-    protected $listeners = array();
-
-    /**
-     * An array of sniffs that are being used to check files.
-     *
-     * @var array(string)
-     */
-    protected $sniffs = array();
-
-    /**
-     * A mapping of sniff codes to fully qualified class names.
-     *
-     * The key is the sniff code and the value
-     * is the fully qualified name of the sniff class.
-     *
-     * @var array<string, string>
-     */
-    public $sniffCodes = array();
-
-    /**
-     * The listeners array, indexed by token type.
-     *
-     * @var array
-     */
-    private $_tokenListeners = array();
-
-    /**
-     * An array of rules from the ruleset.xml file.
-     *
-     * It may be empty, indicating that the ruleset does not override
-     * any of the default sniff settings.
-     *
-     * @var array
-     */
-    protected $ruleset = array();
-
-    /**
-     * An array of patterns to use for skipping files.
-     *
-     * @var array
-     */
-    protected $ignorePatterns = array();
-
-    /**
-     * An array of extensions for files we will check.
-     *
-     * @var array
-     */
-    public $allowedFileExtensions = array();
-
-    /**
-     * An array of default extensions and associated tokenizers.
-     *
-     * If no extensions are set, these will be used as the defaults.
-     * If extensions are set, these will be used when the correct tokenizer
-     * can not be determined, such as when checking a passed filename instead
-     * of files in a directory.
-     *
-     * @var array
-     */
-    public $defaultFileExtensions = array(
-                                     'php' => 'PHP',
-                                     'inc' => 'PHP',
-                                     'js'  => 'JS',
-                                     'css' => 'CSS',
-                                    );
-
-    /**
-     * An array of variable types for param/var we will check.
-     *
-     * @var array(string)
-     */
-    public static $allowedTypes = array(
-                                   'array',
-                                   'boolean',
-                                   'float',
-                                   'integer',
-                                   'mixed',
-                                   'object',
-                                   'string',
-                                   'resource',
-                                   'callable',
-                                  );
-
-
-    /**
-     * Constructs a PHP_CodeSniffer object.
-     *
-     * @param int    $verbosity   The verbosity level.
-     *                            1: Print progress information.
-     *                            2: Print tokenizer debug information.
-     *                            3: Print sniff debug information.
-     * @param int    $tabWidth    The number of spaces each tab represents.
-     *                            If greater than zero, tabs will be replaced
-     *                            by spaces before testing each file.
-     * @param string $encoding    The charset of the sniffed files.
-     *                            This is important for some reports that output
-     *                            with utf-8 encoding as you don't want it double
-     *                            encoding messages.
-     * @param bool   $interactive If TRUE, will stop after each file with errors
-     *                            and wait for user input.
-     *
-     * @see process()
-     */
-    public function __construct(
-        $verbosity=0,
-        $tabWidth=0,
-        $encoding='iso-8859-1',
-        $interactive=false
-    ) {
-        if ($verbosity !== null) {
-            $this->setVerbosity($verbosity);
-        }
-
-        if ($tabWidth !== null) {
-            $this->setTabWidth($tabWidth);
-        }
-
-        if ($encoding !== null) {
-            $this->setEncoding($encoding);
-        }
-
-        if ($interactive !== null) {
-            $this->setInteractive($interactive);
-        }
-
-        if (defined('PHPCS_DEFAULT_ERROR_SEV') === false) {
-            define('PHPCS_DEFAULT_ERROR_SEV', 5);
-        }
-
-        if (defined('PHPCS_DEFAULT_WARN_SEV') === false) {
-            define('PHPCS_DEFAULT_WARN_SEV', 5);
-        }
-
-        if (defined('PHP_CODESNIFFER_CBF') === false) {
-            define('PHP_CODESNIFFER_CBF', false);
-        }
-
-        // Set default CLI object in case someone is running us
-        // without using the command line script.
-        $this->cli = new PHP_CodeSniffer_CLI();
-        $this->cli->errorSeverity   = PHPCS_DEFAULT_ERROR_SEV;
-        $this->cli->warningSeverity = PHPCS_DEFAULT_WARN_SEV;
-        $this->cli->dieOnUnknownArg = false;
-
-        $this->reporting = new PHP_CodeSniffer_Reporting();
-
-    }//end __construct()
-
-
-    /**
-     * Autoload static method for loading classes and interfaces.
-     *
-     * @param string $className The name of the class or interface.
-     *
-     * @return void
-     */
-    public static function autoload($className)
-    {
-        if (substr($className, 0, 4) === 'PHP_') {
-            $newClassName = substr($className, 4);
-        } else {
-            $newClassName = $className;
-        }
-
-        $path = str_replace(array('_', '\\'), DIRECTORY_SEPARATOR, $newClassName).'.php';
-
-        if (is_file(dirname(__FILE__).DIRECTORY_SEPARATOR.$path) === true) {
-            // Check standard file locations based on class name.
-            include dirname(__FILE__).DIRECTORY_SEPARATOR.$path;
-            return;
-        } else {
-            // Check for included sniffs.
-            $installedPaths = PHP_CodeSniffer::getInstalledStandardPaths();
-            foreach ($installedPaths as $installedPath) {
-                if (is_file($installedPath.DIRECTORY_SEPARATOR.$path) === true) {
-                    include $installedPath.DIRECTORY_SEPARATOR.$path;
-                    return;
-                }
-            }
-
-            // Check standard file locations based on the loaded rulesets.
-            foreach (self::$rulesetDirs as $rulesetDir) {
-                if (is_file(dirname($rulesetDir).DIRECTORY_SEPARATOR.$path) === true) {
-                    include_once dirname($rulesetDir).DIRECTORY_SEPARATOR.$path;
-                    return;
-                }
-            }
-        }//end if
-
-        // Everything else.
-        @include $path;
-
-    }//end autoload()
-
-
-    /**
-     * Sets the verbosity level.
-     *
-     * @param int $verbosity The verbosity level.
-     *                       1: Print progress information.
-     *                       2: Print tokenizer debug information.
-     *                       3: Print sniff debug information.
-     *
-     * @return void
-     */
-    public function setVerbosity($verbosity)
-    {
-        if (defined('PHP_CODESNIFFER_VERBOSITY') === false) {
-            define('PHP_CODESNIFFER_VERBOSITY', $verbosity);
-        }
-
-    }//end setVerbosity()
-
-
-    /**
-     * Sets the tab width.
-     *
-     * @param int $tabWidth The number of spaces each tab represents.
-     *                      If greater than zero, tabs will be replaced
-     *                      by spaces before testing each file.
-     *
-     * @return void
-     */
-    public function setTabWidth($tabWidth)
-    {
-        if (defined('PHP_CODESNIFFER_TAB_WIDTH') === false) {
-            define('PHP_CODESNIFFER_TAB_WIDTH', $tabWidth);
-        }
-
-    }//end setTabWidth()
-
-
-    /**
-     * Sets the encoding.
-     *
-     * @param string $encoding The charset of the sniffed files.
-     *                         This is important for some reports that output
-     *                         with utf-8 encoding as you don't want it double
-     *                         encoding messages.
-     *
-     * @return void
-     */
-    public function setEncoding($encoding)
-    {
-        if (defined('PHP_CODESNIFFER_ENCODING') === false) {
-            define('PHP_CODESNIFFER_ENCODING', $encoding);
-        }
-
-    }//end setEncoding()
-
-
-    /**
-     * Sets the interactive flag.
-     *
-     * @param bool $interactive If TRUE, will stop after each file with errors
-     *                          and wait for user input.
-     *
-     * @return void
-     */
-    public function setInteractive($interactive)
-    {
-        if (defined('PHP_CODESNIFFER_INTERACTIVE') === false) {
-            define('PHP_CODESNIFFER_INTERACTIVE', $interactive);
-        }
-
-    }//end setInteractive()
-
-
-    /**
-     * Sets an array of file extensions that we will allow checking of.
-     *
-     * If the extension is one of the defaults, a specific tokenizer
-     * will be used. Otherwise, the PHP tokenizer will be used for
-     * all extensions passed.
-     *
-     * @param array $extensions An array of file extensions.
-     *
-     * @return void
-     */
-    public function setAllowedFileExtensions(array $extensions)
-    {
-        $newExtensions = array();
-        foreach ($extensions as $ext) {
-            $slash = strpos($ext, '/');
-            if ($slash !== false) {
-                // They specified the tokenizer too.
-                list($ext, $tokenizer) = explode('/', $ext);
-                $newExtensions[$ext]   = strtoupper($tokenizer);
-                continue;
-            }
-
-            if (isset($this->allowedFileExtensions[$ext]) === true) {
-                $newExtensions[$ext] = $this->allowedFileExtensions[$ext];
-            } else if (isset($this->defaultFileExtensions[$ext]) === true) {
-                $newExtensions[$ext] = $this->defaultFileExtensions[$ext];
-            } else {
-                $newExtensions[$ext] = 'PHP';
-            }
-        }
-
-        $this->allowedFileExtensions = $newExtensions;
-
-    }//end setAllowedFileExtensions()
-
-
-    /**
-     * Sets an array of ignore patterns that we use to skip files and folders.
-     *
-     * Patterns are not case sensitive.
-     *
-     * @param array $patterns An array of ignore patterns. The pattern is the key
-     *                        and the value is either "absolute" or "relative",
-     *                        depending on how the pattern should be applied to a
-     *                        file path.
-     *
-     * @return void
-     */
-    public function setIgnorePatterns(array $patterns)
-    {
-        $this->ignorePatterns = $patterns;
-
-    }//end setIgnorePatterns()
-
-
-    /**
-     * Gets the array of ignore patterns.
-     *
-     * Optionally takes a listener to get ignore patterns specified
-     * for that sniff only.
-     *
-     * @param string $listener The listener to get patterns for. If NULL, all
-     *                         patterns are returned.
-     *
-     * @return array
-     */
-    public function getIgnorePatterns($listener=null)
-    {
-        if ($listener === null) {
-            return $this->ignorePatterns;
-        }
-
-        if (isset($this->ignorePatterns[$listener]) === true) {
-            return $this->ignorePatterns[$listener];
-        }
-
-        return array();
-
-    }//end getIgnorePatterns()
-
-
-    /**
-     * Sets the internal CLI object.
-     *
-     * @param object $cli The CLI object controlling the run.
-     *
-     * @return void
-     */
-    public function setCli($cli)
-    {
-        $this->cli = $cli;
-
-    }//end setCli()
-
-
-    /**
-     * Start a PHP_CodeSniffer run.
-     *
-     * @param string|array $files        The files and directories to process. For
-     *                                   directories, each sub directory will also
-     *                                   be traversed for source files.
-     * @param string|array $standards    The set of code sniffs we are testing
-     *                                   against.
-     * @param array        $restrictions The sniff codes to restrict the
-     *                                   violations to.
-     * @param boolean      $local        If true, don't recurse into directories.
-     *
-     * @return void
-     */
-    public function process($files, $standards, array $restrictions=array(), $local=false)
-    {
-        $files = (array) $files;
-        $this->initStandard($standards, $restrictions);
-        $this->processFiles($files, $local);
-
-    }//end process()
-
-
-    /**
-     * Initialise the standard that the run will use.
-     *
-     * @param string|array $standards    The set of code sniffs we are testing
-     *                                   against.
-     * @param array        $restrictions The sniff codes to restrict the testing to.
-     * @param array        $exclusions   The sniff codes to exclude from testing.
-     *
-     * @return void
-     */
-    public function initStandard($standards, array $restrictions=array(), array $exclusions=array())
-    {
-        $standards = (array) $standards;
-
-        // Reset the members.
-        $this->listeners       = array();
-        $this->sniffs          = array();
-        $this->ruleset         = array();
-        $this->_tokenListeners = array();
-        self::$rulesetDirs     = array();
-
-        // Ensure this option is enabled or else line endings will not always
-        // be detected properly for files created on a Mac with the /r line ending.
-        ini_set('auto_detect_line_endings', true);
-
-        if (defined('PHP_CODESNIFFER_IN_TESTS') === true && empty($restrictions) === false) {
-            // Should be one standard and one sniff being tested at a time.
-            $installed = $this->getInstalledStandardPath($standards[0]);
-            if ($installed !== null) {
-                $standard = $installed;
-            } else {
-                $standard = self::realpath($standards[0]);
-                if (is_dir($standard) === true
-                    && is_file(self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml')) === true
-                ) {
-                    $standard = self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml');
-                }
-            }
-
-            $sniffs = $this->_expandRulesetReference($restrictions[0], dirname($standard));
-        } else {
-            $sniffs = array();
-            foreach ($standards as $standard) {
-                $installed = $this->getInstalledStandardPath($standard);
-                if ($installed !== null) {
-                    $standard = $installed;
-                } else {
-                    $standard = self::realpath($standard);
-                    if (is_dir($standard) === true
-                        && is_file(self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml')) === true
-                    ) {
-                        $standard = self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml');
-                    }
-                }
-
-                if (PHP_CODESNIFFER_VERBOSITY === 1) {
-                    $ruleset = simplexml_load_string(file_get_contents($standard));
-                    if ($ruleset !== false) {
-                        $standardName = (string) $ruleset['name'];
-                    }
-
-                    echo "Registering sniffs in the $standardName standard... ";
-                    if (count($standards) > 1 || PHP_CODESNIFFER_VERBOSITY > 2) {
-                        echo PHP_EOL;
-                    }
-                }
-
-                $sniffs = array_merge($sniffs, $this->processRuleset($standard));
-            }//end foreach
-        }//end if
-
-        $sniffRestrictions = array();
-        foreach ($restrictions as $sniffCode) {
-            $parts = explode('.', strtolower($sniffCode));
-            $sniffRestrictions[] = $parts[0].'_sniffs_'.$parts[1].'_'.$parts[2].'sniff';
-        }
-
-        $sniffExclusions = array();
-        foreach ($exclusions as $sniffCode) {
-            $parts = explode('.', strtolower($sniffCode));
-            $sniffExclusions[] = $parts[0].'_sniffs_'.$parts[1].'_'.$parts[2].'sniff';
-        }
-
-        $this->registerSniffs($sniffs, $sniffRestrictions, $sniffExclusions);
-        $this->populateTokenListeners();
-
-        if (PHP_CODESNIFFER_VERBOSITY === 1) {
-            $numSniffs = count($this->sniffs);
-            echo "DONE ($numSniffs sniffs registered)".PHP_EOL;
-        }
-
-    }//end initStandard()
-
-
-    /**
-     * Processes the files/directories that PHP_CodeSniffer was constructed with.
-     *
-     * @param string|array $files The files and directories to process. For
-     *                            directories, each sub directory will also
-     *                            be traversed for source files.
-     * @param boolean      $local If true, don't recurse into directories.
-     *
-     * @return void
-     * @throws PHP_CodeSniffer_Exception If files are invalid.
-     */
-    public function processFiles($files, $local=false)
-    {
-        $files        = (array) $files;
-        $cliValues    = $this->cli->getCommandLineValues();
-        $showProgress = $cliValues['showProgress'];
-        $useColors    = $cliValues['colors'];
-
-        if (PHP_CODESNIFFER_VERBOSITY > 0) {
-            echo 'Creating file list... ';
-        }
-
-        if (empty($this->allowedFileExtensions) === true) {
-            $this->allowedFileExtensions = $this->defaultFileExtensions;
-        }
-
-        $todo     = $this->getFilesToProcess($files, $local);
-        $numFiles = count($todo);
-
-        if (PHP_CODESNIFFER_VERBOSITY > 0) {
-            echo "DONE ($numFiles files in queue)".PHP_EOL;
-        }
-
-        $numProcessed = 0;
-        $dots         = 0;
-        $maxLength    = strlen($numFiles);
-        $lastDir      = '';
-        foreach ($todo as $file) {
-            $this->file = $file;
-            $currDir    = dirname($file);
-            if ($lastDir !== $currDir) {
-                if (PHP_CODESNIFFER_VERBOSITY > 0 || PHP_CODESNIFFER_CBF === true) {
-                    echo 'Changing into directory '.$currDir.PHP_EOL;
-                }
-
-                $lastDir = $currDir;
-            }
-
-            $phpcsFile = $this->processFile($file, null);
-            $numProcessed++;
-
-            if (PHP_CODESNIFFER_VERBOSITY > 0
-                || PHP_CODESNIFFER_INTERACTIVE === true
-                || $showProgress === false
-            ) {
-                continue;
-            }
-
-            // Show progress information.
-            if ($phpcsFile === null) {
-                echo 'S';
-            } else {
-                $errors   = $phpcsFile->getErrorCount();
-                $warnings = $phpcsFile->getWarningCount();
-                if ($errors > 0) {
-                    if ($useColors === true) {
-                        echo "\033[31m";
-                    }
-
-                    echo 'E';
-                } else if ($warnings > 0) {
-                    if ($useColors === true) {
-                        echo "\033[33m";
-                    }
-
-                    echo 'W';
-                } else {
-                    echo '.';
-                }
-
-                if ($useColors === true) {
-                    echo "\033[0m";
-                }
-            }//end if
-
-            $dots++;
-            if ($dots === 60) {
-                $padding = ($maxLength - strlen($numProcessed));
-                echo str_repeat(' ', $padding);
-                $percent = round(($numProcessed / $numFiles) * 100);
-                echo " $numProcessed / $numFiles ($percent%)".PHP_EOL;
-                $dots = 0;
-            }
-        }//end foreach
-
-        if (PHP_CODESNIFFER_VERBOSITY === 0
-            && PHP_CODESNIFFER_INTERACTIVE === false
-            && $showProgress === true
-        ) {
-            echo PHP_EOL.PHP_EOL;
-        }
-
-    }//end processFiles()
-
-
-    /**
-     * Processes a single ruleset and returns a list of the sniffs it represents.
-     *
-     * Rules founds within the ruleset are processed immediately, but sniff classes
-     * are not registered by this method.
-     *
-     * @param string $rulesetPath The path to a ruleset XML file.
-     * @param int    $depth       How many nested processing steps we are in. This
-     *                            is only used for debug output.
-     *
-     * @return array
-     * @throws PHP_CodeSniffer_Exception If the ruleset path is invalid.
-     */
-    public function processRuleset($rulesetPath, $depth=0)
-    {
-        $rulesetPath = self::realpath($rulesetPath);
-        if (PHP_CODESNIFFER_VERBOSITY > 1) {
-            echo str_repeat("\t", $depth);
-            echo "Processing ruleset $rulesetPath".PHP_EOL;
-        }
-
-        $ruleset = simplexml_load_string(file_get_contents($rulesetPath));
-        if ($ruleset === false) {
-            throw new PHP_CodeSniffer_Exception("Ruleset $rulesetPath is not valid");
-        }
-
-        $ownSniffs      = array();
-        $includedSniffs = array();
-        $excludedSniffs = array();
-        $cliValues      = $this->cli->getCommandLineValues();
-
-        $rulesetDir          = dirname($rulesetPath);
-        self::$rulesetDirs[] = $rulesetDir;
-
-        if (is_dir($rulesetDir.DIRECTORY_SEPARATOR.'Sniffs') === true) {
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\tAdding sniff files from \"/.../".basename($rulesetDir)."/Sniffs/\" directory".PHP_EOL;
-            }
-
-            $ownSniffs = $this->_expandSniffDirectory($rulesetDir.DIRECTORY_SEPARATOR.'Sniffs', $depth);
-        }
-
-        // Process custom sniff config settings.
-        foreach ($ruleset->{'config'} as $config) {
-            if ($this->_shouldProcessElement($config) === false) {
-                continue;
-            }
-
-            $this->setConfigData((string) $config['name'], (string) $config['value'], true);
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> set config value ".(string) $config['name'].': '.(string) $config['value'].PHP_EOL;
-            }
-        }
-
-        foreach ($ruleset->rule as $rule) {
-            if (isset($rule['ref']) === false
-                || $this->_shouldProcessElement($rule) === false
-            ) {
-                continue;
-            }
-
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\tProcessing rule \"".$rule['ref'].'"'.PHP_EOL;
-            }
-
-            $includedSniffs = array_merge(
-                $includedSniffs,
-                $this->_expandRulesetReference($rule['ref'], $rulesetDir, $depth)
-            );
-
-            if (isset($rule->exclude) === true) {
-                foreach ($rule->exclude as $exclude) {
-                    if ($this->_shouldProcessElement($exclude) === false) {
-                        continue;
-                    }
-
-                    if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                        echo str_repeat("\t", $depth);
-                        echo "\t\tExcluding rule \"".$exclude['name'].'"'.PHP_EOL;
-                    }
-
-                    // Check if a single code is being excluded, which is a shortcut
-                    // for setting the severity of the message to 0.
-                    $parts = explode('.', $exclude['name']);
-                    if (count($parts) === 4) {
-                        $this->ruleset[(string) $exclude['name']]['severity'] = 0;
-                        if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                            echo str_repeat("\t", $depth);
-                            echo "\t\t=> severity set to 0".PHP_EOL;
-                        }
-                    } else {
-                        $excludedSniffs = array_merge(
-                            $excludedSniffs,
-                            $this->_expandRulesetReference($exclude['name'], $rulesetDir, ($depth + 1))
-                        );
-                    }
-                }//end foreach
-            }//end if
-
-            $this->_processRule($rule, $depth);
-        }//end foreach
-
-        // Process custom command line arguments.
-        $cliArgs = array();
-        foreach ($ruleset->{'arg'} as $arg) {
-            if ($this->_shouldProcessElement($arg) === false) {
-                continue;
-            }
-
-            if (isset($arg['name']) === true) {
-                $argString = '--'.(string) $arg['name'];
-                if (isset($arg['value']) === true) {
-                    $argString .= '='.(string) $arg['value'];
-                }
-            } else {
-                $argString = '-'.(string) $arg['value'];
-            }
-
-            $cliArgs[] = $argString;
-
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> set command line value $argString".PHP_EOL;
-            }
-        }//end foreach
-
-        // Set custom php ini values as CLI args.
-        foreach ($ruleset->{'ini'} as $arg) {
-            if ($this->_shouldProcessElement($arg) === false) {
-                continue;
-            }
-
-            if (isset($arg['name']) === false) {
-                continue;
-            }
-
-            $name      = (string) $arg['name'];
-            $argString = $name;
-            if (isset($arg['value']) === true) {
-                $value      = (string) $arg['value'];
-                $argString .= "=$value";
-            } else {
-                $value = 'true';
-            }
-
-            $cliArgs[] = '-d';
-            $cliArgs[] = $argString;
-
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> set PHP ini value $name to $value".PHP_EOL;
-            }
-        }//end foreach
-
-        if (empty($cliValues['files']) === true && $cliValues['stdin'] === null) {
-            // Process hard-coded file paths.
-            foreach ($ruleset->{'file'} as $file) {
-                $file      = (string) $file;
-                $cliArgs[] = $file;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t=> added \"$file\" to the file list".PHP_EOL;
-                }
-            }
-        }
-
-        if (empty($cliArgs) === false) {
-            // Change the directory so all relative paths are worked
-            // out based on the location of the ruleset instead of
-            // the location of the user.
-            $inPhar = self::isPharFile($rulesetDir);
-            if ($inPhar === false) {
-                $currentDir = getcwd();
-                chdir($rulesetDir);
-            }
-
-            $this->cli->setCommandLineValues($cliArgs);
-
-            if ($inPhar === false) {
-                chdir($currentDir);
-            }
-        }
-
-        // Process custom ignore pattern rules.
-        foreach ($ruleset->{'exclude-pattern'} as $pattern) {
-            if ($this->_shouldProcessElement($pattern) === false) {
-                continue;
-            }
-
-            if (isset($pattern['type']) === false) {
-                $pattern['type'] = 'absolute';
-            }
-
-            $this->ignorePatterns[(string) $pattern] = (string) $pattern['type'];
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> added global ".(string) $pattern['type'].' ignore pattern: '.(string) $pattern.PHP_EOL;
-            }
-        }
-
-        $includedSniffs = array_unique(array_merge($ownSniffs, $includedSniffs));
-        $excludedSniffs = array_unique($excludedSniffs);
-
-        if (PHP_CODESNIFFER_VERBOSITY > 1) {
-            $included = count($includedSniffs);
-            $excluded = count($excludedSniffs);
-            echo str_repeat("\t", $depth);
-            echo "=> Ruleset processing complete; included $included sniffs and excluded $excluded".PHP_EOL;
-        }
-
-        // Merge our own sniff list with our externally included
-        // sniff list, but filter out any excluded sniffs.
-        $files = array();
-        foreach ($includedSniffs as $sniff) {
-            if (in_array($sniff, $excludedSniffs) === true) {
-                continue;
-            } else {
-                $files[] = self::realpath($sniff);
-            }
-        }
-
-        return $files;
-
-    }//end processRuleset()
-
-
-    /**
-     * Expands a directory into a list of sniff files within.
-     *
-     * @param string $directory The path to a directory.
-     * @param int    $depth     How many nested processing steps we are in. This
-     *                          is only used for debug output.
-     *
-     * @return array
-     */
-    private function _expandSniffDirectory($directory, $depth=0)
-    {
-        $sniffs = array();
-
-        if (defined('RecursiveDirectoryIterator::FOLLOW_SYMLINKS') === true) {
-            $rdi = new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::FOLLOW_SYMLINKS);
-        } else {
-            $rdi = new RecursiveDirectoryIterator($directory);
-        }
-
-        $di = new RecursiveIteratorIterator($rdi, 0, RecursiveIteratorIterator::CATCH_GET_CHILD);
-
-        $dirLen = strlen($directory);
-
-        foreach ($di as $file) {
-            $filename = $file->getFilename();
-
-            // Skip hidden files.
-            if (substr($filename, 0, 1) === '.') {
-                continue;
-            }
-
-            // We are only interested in PHP and sniff files.
-            $fileParts = explode('.', $filename);
-            if (array_pop($fileParts) !== 'php') {
-                continue;
-            }
-
-            $basename = basename($filename, '.php');
-            if (substr($basename, -5) !== 'Sniff') {
-                continue;
-            }
-
-            $path = $file->getPathname();
-
-            // Skip files in hidden directories within the Sniffs directory of this
-            // standard. We use the offset with strpos() to allow hidden directories
-            // before, valid example:
-            // /home/foo/.composer/vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/...
-            if (strpos($path, DIRECTORY_SEPARATOR.'.', $dirLen) !== false) {
-                continue;
-            }
-
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> $path".PHP_EOL;
-            }
-
-            $sniffs[] = $path;
-        }//end foreach
-
-        return $sniffs;
-
-    }//end _expandSniffDirectory()
-
-
-    /**
-     * Expands a ruleset reference into a list of sniff files.
-     *
-     * @param string $ref        The reference from the ruleset XML file.
-     * @param string $rulesetDir The directory of the ruleset XML file, used to
-     *                           evaluate relative paths.
-     * @param int    $depth      How many nested processing steps we are in. This
-     *                           is only used for debug output.
-     *
-     * @return array
-     * @throws PHP_CodeSniffer_Exception If the reference is invalid.
-     */
-    private function _expandRulesetReference($ref, $rulesetDir, $depth=0)
-    {
-        // Ignore internal sniffs codes as they are used to only
-        // hide and change internal messages.
-        if (substr($ref, 0, 9) === 'Internal.') {
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t* ignoring internal sniff code *".PHP_EOL;
-            }
-
-            return array();
-        }
-
-        // As sniffs can't begin with a full stop, assume references in
-        // this format are relative paths and attempt to convert them
-        // to absolute paths. If this fails, let the reference run through
-        // the normal checks and have it fail as normal.
-        if (substr($ref, 0, 1) === '.') {
-            $realpath = self::realpath($rulesetDir.'/'.$ref);
-            if ($realpath !== false) {
-                $ref = $realpath;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
-                }
-            }
-        }
-
-        // As sniffs can't begin with a tilde, assume references in
-        // this format at relative to the user's home directory.
-        if (substr($ref, 0, 2) === '~/') {
-            $realpath = self::realpath($ref);
-            if ($realpath !== false) {
-                $ref = $realpath;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
-                }
-            }
-        }
-
-        if (is_file($ref) === true) {
-            if (substr($ref, -9) === 'Sniff.php') {
-                // A single external sniff.
-                self::$rulesetDirs[] = dirname(dirname(dirname($ref)));
-                return array($ref);
-            }
-        } else {
-            // See if this is a whole standard being referenced.
-            $path = $this->getInstalledStandardPath($ref);
-            if (self::isPharFile($path) === true && strpos($path, 'ruleset.xml') === false) {
-                // If the ruleset exists inside the phar file, use it.
-                if (file_exists($path.DIRECTORY_SEPARATOR.'ruleset.xml') === true) {
-                    $path = $path.DIRECTORY_SEPARATOR.'ruleset.xml';
-                } else {
-                    $path = null;
-                }
-            }
-
-            if ($path !== null) {
-                $ref = $path;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
-                }
-            } else if (is_dir($ref) === false) {
-                // Work out the sniff path.
-                $sepPos = strpos($ref, DIRECTORY_SEPARATOR);
-                if ($sepPos !== false) {
-                    $stdName = substr($ref, 0, $sepPos);
-                    $path    = substr($ref, $sepPos);
-                } else {
-                    $parts   = explode('.', $ref);
-                    $stdName = $parts[0];
-                    if (count($parts) === 1) {
-                        // A whole standard?
-                        $path = '';
-                    } else if (count($parts) === 2) {
-                        // A directory of sniffs?
-                        $path = DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR.$parts[1];
-                    } else {
-                        // A single sniff?
-                        $path = DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR.$parts[1].DIRECTORY_SEPARATOR.$parts[2].'Sniff.php';
-                    }
-                }
-
-                $newRef  = false;
-                $stdPath = $this->getInstalledStandardPath($stdName);
-                if ($stdPath !== null && $path !== '') {
-                    if (self::isPharFile($stdPath) === true
-                        && strpos($stdPath, 'ruleset.xml') === false
-                    ) {
-                        // Phar files can only return the directory,
-                        // since ruleset can be omitted if building one standard.
-                        $newRef = self::realpath($stdPath.$path);
-                    } else {
-                        $newRef = self::realpath(dirname($stdPath).$path);
-                    }
-                }
-
-                if ($newRef === false) {
-                    // The sniff is not locally installed, so check if it is being
-                    // referenced as a remote sniff outside the install. We do this
-                    // by looking through all directories where we have found ruleset
-                    // files before, looking for ones for this particular standard,
-                    // and seeing if it is in there.
-                    foreach (self::$rulesetDirs as $dir) {
-                        if (strtolower(basename($dir)) !== strtolower($stdName)) {
-                            continue;
-                        }
-
-                        $newRef = self::realpath($dir.$path);
-
-                        if ($newRef !== false) {
-                            $ref = $newRef;
-                        }
-                    }
-                } else {
-                    $ref = $newRef;
-                }
-
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
-                }
-            }//end if
-        }//end if
-
-        if (is_dir($ref) === true) {
-            if (is_file($ref.DIRECTORY_SEPARATOR.'ruleset.xml') === true) {
-                // We are referencing an external coding standard.
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t* rule is referencing a standard using directory name; processing *".PHP_EOL;
-                }
-
-                return $this->processRuleset($ref.DIRECTORY_SEPARATOR.'ruleset.xml', ($depth + 2));
-            } else {
-                // We are referencing a whole directory of sniffs.
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t* rule is referencing a directory of sniffs *".PHP_EOL;
-                    echo str_repeat("\t", $depth);
-                    echo "\t\tAdding sniff files from directory".PHP_EOL;
-                }
-
-                return $this->_expandSniffDirectory($ref, ($depth + 1));
-            }
-        } else {
-            if (is_file($ref) === false) {
-                $error = "Referenced sniff \"$ref\" does not exist";
-                throw new PHP_CodeSniffer_Exception($error);
-            }
-
-            if (substr($ref, -9) === 'Sniff.php') {
-                // A single sniff.
-                return array($ref);
-            } else {
-                // Assume an external ruleset.xml file.
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t* rule is referencing a standard using ruleset path; processing *".PHP_EOL;
-                }
-
-                return $this->processRuleset($ref, ($depth + 2));
-            }
-        }//end if
-
-    }//end _expandRulesetReference()
-
-
-    /**
-     * Processes a rule from a ruleset XML file, overriding built-in defaults.
-     *
-     * @param SimpleXMLElement $rule  The rule object from a ruleset XML file.
-     * @param int              $depth How many nested processing steps we are in.
-     *                                This is only used for debug output.
-     *
-     * @return void
-     */
-    private function _processRule($rule, $depth=0)
-    {
-        $code = (string) $rule['ref'];
-
-        // Custom severity.
-        if (isset($rule->severity) === true
-            && $this->_shouldProcessElement($rule->severity) === true
-        ) {
-            if (isset($this->ruleset[$code]) === false) {
-                $this->ruleset[$code] = array();
-            }
-
-            $this->ruleset[$code]['severity'] = (int) $rule->severity;
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> severity set to ".(int) $rule->severity.PHP_EOL;
-            }
-        }
-
-        // Custom message type.
-        if (isset($rule->type) === true
-            && $this->_shouldProcessElement($rule->type) === true
-        ) {
-            if (isset($this->ruleset[$code]) === false) {
-                $this->ruleset[$code] = array();
-            }
-
-            $this->ruleset[$code]['type'] = (string) $rule->type;
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> message type set to ".(string) $rule->type.PHP_EOL;
-            }
-        }
-
-        // Custom message.
-        if (isset($rule->message) === true
-            && $this->_shouldProcessElement($rule->message) === true
-        ) {
-            if (isset($this->ruleset[$code]) === false) {
-                $this->ruleset[$code] = array();
-            }
-
-            $this->ruleset[$code]['message'] = (string) $rule->message;
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> message set to ".(string) $rule->message.PHP_EOL;
-            }
-        }
-
-        // Custom properties.
-        if (isset($rule->properties) === true
-            && $this->_shouldProcessElement($rule->properties) === true
-        ) {
-            foreach ($rule->properties->property as $prop) {
-                if ($this->_shouldProcessElement($prop) === false) {
-                    continue;
-                }
-
-                if (isset($this->ruleset[$code]) === false) {
-                    $this->ruleset[$code] = array(
-                                             'properties' => array(),
-                                            );
-                } else if (isset($this->ruleset[$code]['properties']) === false) {
-                    $this->ruleset[$code]['properties'] = array();
-                }
-
-                $name = (string) $prop['name'];
-                if (isset($prop['type']) === true
-                    && (string) $prop['type'] === 'array'
-                ) {
-                    $value  = (string) $prop['value'];
-                    $values = array();
-                    foreach (explode(',', $value) as $val) {
-                        $v = '';
-
-                        list($k,$v) = explode('=>', $val.'=>');
-                        if ($v !== '') {
-                            $values[$k] = $v;
-                        } else {
-                            $values[] = $k;
-                        }
-                    }
-
-                    $this->ruleset[$code]['properties'][$name] = $values;
-                    if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                        echo str_repeat("\t", $depth);
-                        echo "\t\t=> array property \"$name\" set to \"$value\"".PHP_EOL;
-                    }
-                } else {
-                    $this->ruleset[$code]['properties'][$name] = (string) $prop['value'];
-                    if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                        echo str_repeat("\t", $depth);
-                        echo "\t\t=> property \"$name\" set to \"".(string) $prop['value'].'"'.PHP_EOL;
-                    }
-                }//end if
-            }//end foreach
-        }//end if
-
-        // Ignore patterns.
-        foreach ($rule->{'exclude-pattern'} as $pattern) {
-            if ($this->_shouldProcessElement($pattern) === false) {
-                continue;
-            }
-
-            if (isset($this->ignorePatterns[$code]) === false) {
-                $this->ignorePatterns[$code] = array();
-            }
-
-            if (isset($pattern['type']) === false) {
-                $pattern['type'] = 'absolute';
-            }
-
-            $this->ignorePatterns[$code][(string) $pattern] = (string) $pattern['type'];
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> added sniff-specific ".(string) $pattern['type'].' ignore pattern: '.(string) $pattern.PHP_EOL;
-            }
-        }
-
-    }//end _processRule()
-
-
-    /**
-     * Determine if an element should be processed or ignored.
-     *
-     * @param SimpleXMLElement $element An object from a ruleset XML file.
-     * @param int              $depth   How many nested processing steps we are in.
-     *                                  This is only used for debug output.
-     *
-     * @return bool
-     */
-    private function _shouldProcessElement($element, $depth=0)
-    {
-        if (isset($element['phpcbf-only']) === false
-            && isset($element['phpcs-only']) === false
-        ) {
-            // No exceptions are being made.
-            return true;
-        }
-
-        if (PHP_CODESNIFFER_CBF === true
-            && isset($element['phpcbf-only']) === true
-            && (string) $element['phpcbf-only'] === 'true'
-        ) {
-            return true;
-        }
-
-        if (PHP_CODESNIFFER_CBF === false
-            && isset($element['phpcs-only']) === true
-            && (string) $element['phpcs-only'] === 'true'
-        ) {
-            return true;
-        }
-
-        return false;
-
-    }//end _shouldProcessElement()
-
-
-    /**
-     * Loads and stores sniffs objects used for sniffing files.
-     *
-     * @param array $files        Paths to the sniff files to register.
-     * @param array $restrictions The sniff class names to restrict the allowed
-     *                            listeners to.
-     * @param array $exclusions   The sniff class names to exclude from the
-     *                            listeners  list.
-     *
-     * @return void
-     * @throws PHP_CodeSniffer_Exception If a sniff file path is invalid.
-     */
-    public function registerSniffs($files, $restrictions, $exclusions)
-    {
-        $listeners = array();
-
-        foreach ($files as $file) {
-            // Work out where the position of /StandardName/Sniffs/... is
-            // so we can determine what the class will be called.
-            $sniffPos = strrpos($file, DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR);
-            if ($sniffPos === false) {
-                continue;
-            }
-
-            $slashPos = strrpos(substr($file, 0, $sniffPos), DIRECTORY_SEPARATOR);
-            if ($slashPos === false) {
-                continue;
-            }
-
-            $className = substr($file, ($slashPos + 1));
-
-            if (substr_count($className, DIRECTORY_SEPARATOR) !== 3) {
-                throw new PHP_CodeSniffer_Exception("Sniff file $className is not valid; sniff files must be located in a .../StandardName/Sniffs/CategoryName/ directory");
-            }
-
-            $className = substr($className, 0, -4);
-            $className = str_replace(DIRECTORY_SEPARATOR, '_', $className);
-
-            // If they have specified a list of sniffs to restrict to, check
-            // to see if this sniff is allowed.
-            if (empty($restrictions) === false
-                && in_array(strtolower($className), $restrictions) === false
-            ) {
-                continue;
-            }
-
-            // If they have specified a list of sniffs to exclude, check
-            // to see if this sniff is allowed.
-            if (empty($exclusions) === false
-                && in_array(strtolower($className), $exclusions) === true
-            ) {
-                continue;
-            }
-
-            include_once $file;
-
-            // Support the use of PHP namespaces. If the class name we included
-            // contains namespace separators instead of underscores, use this as the
-            // class name from now on.
-            $classNameNS = str_replace('_', '\\', $className);
-            if (class_exists($classNameNS, false) === true) {
-                $className = $classNameNS;
-            }
-
-            // Skip abstract classes.
-            $reflection = new ReflectionClass($className);
-            if ($reflection->isAbstract() === true) {
-                continue;
-            }
-
-            $listeners[$className] = $className;
-
-            if (PHP_CODESNIFFER_VERBOSITY > 2) {
-                echo "Registered $className".PHP_EOL;
-            }
-        }//end foreach
-
-        $this->sniffs = $listeners;
-
-    }//end registerSniffs()
-
-
-    /**
-     * Populates the array of PHP_CodeSniffer_Sniff's for this file.
-     *
-     * @return void
-     * @throws PHP_CodeSniffer_Exception If sniff registration fails.
-     */
-    public function populateTokenListeners()
-    {
-        // Construct a list of listeners indexed by token being listened for.
-        $this->_tokenListeners = array();
-
-        foreach ($this->sniffs as $listenerClass) {
-            // Work out the internal code for this sniff. Detect usage of namespace
-            // separators instead of underscores to support PHP namespaces.
-            if (strstr($listenerClass, '\\') === false) {
-                $parts = explode('_', $listenerClass);
-            } else {
-                $parts = explode('\\', $listenerClass);
-            }
-
-            $code = $parts[0].'.'.$parts[2].'.'.$parts[3];
-            $code = substr($code, 0, -5);
-
-            $this->listeners[$listenerClass] = new $listenerClass();
-            $this->sniffCodes[$code]         = $listenerClass;
-
-            // Set custom properties.
-            if (isset($this->ruleset[$code]['properties']) === true) {
-                foreach ($this->ruleset[$code]['properties'] as $name => $value) {
-                    $this->setSniffProperty($listenerClass, $name, $value);
-                }
-            }
-
-            $tokenizers = array();
-            $vars       = get_class_vars($listenerClass);
-            if (isset($vars['supportedTokenizers']) === true) {
-                foreach ($vars['supportedTokenizers'] as $tokenizer) {
-                    $tokenizers[$tokenizer] = $tokenizer;
-                }
-            } else {
-                $tokenizers = array('PHP' => 'PHP');
-            }
-
-            $tokens = $this->listeners[$listenerClass]->register();
-            if (is_array($tokens) === false) {
-                $msg = "Sniff $listenerClass register() method must return an array";
-                throw new PHP_CodeSniffer_Exception($msg);
-            }
-
-            $parts          = explode('_', str_replace('\\', '_', $listenerClass));
-            $listenerSource = $parts[0].'.'.$parts[2].'.'.substr($parts[3], 0, -5);
-            $ignorePatterns = array();
-            $patterns       = $this->getIgnorePatterns($listenerSource);
-            foreach ($patterns as $pattern => $type) {
-                // While there is support for a type of each pattern
-                // (absolute or relative) we don't actually support it here.
-                $replacements = array(
-                                 '\\,' => ',',
-                                 '*'   => '.*',
-                                );
-
-                $ignorePatterns[] = strtr($pattern, $replacements);
-            }
-
-            foreach ($tokens as $token) {
-                if (isset($this->_tokenListeners[$token]) === false) {
-                    $this->_tokenListeners[$token] = array();
-                }
-
-                if (isset($this->_tokenListeners[$token][$listenerClass]) === false) {
-                    $this->_tokenListeners[$token][$listenerClass] = array(
-                                                                      'class'      => $listenerClass,
-                                                                      'source'     => $listenerSource,
-                                                                      'tokenizers' => $tokenizers,
-                                                                      'ignore'     => $ignorePatterns,
-                                                                     );
-                }
-            }
-        }//end foreach
-
-    }//end populateTokenListeners()
-
-
-    /**
-     * Set a single property for a sniff.
-     *
-     * @param string $listenerClass The class name of the sniff.
-     * @param string $name          The name of the property to change.
-     * @param string $value         The new value of the property.
-     *
-     * @return void
-     */
-    public function setSniffProperty($listenerClass, $name, $value)
-    {
-        // Setting a property for a sniff we are not using.
-        if (isset($this->listeners[$listenerClass]) === false) {
-            return;
-        }
-
-        $name = trim($name);
-        if (is_string($value) === true) {
-            $value = trim($value);
-        }
-
-        // Special case for booleans.
-        if ($value === 'true') {
-            $value = true;
-        } else if ($value === 'false') {
-            $value = false;
-        }
-
-        $this->listeners[$listenerClass]->$name = $value;
-
-    }//end setSniffProperty()
-
-
-    /**
-     * Get a list of files that will be processed.
-     *
-     * If passed directories, this method will find all files within them.
-     * The method will also perform file extension and ignore pattern filtering.
-     *
-     * @param string  $paths A list of file or directory paths to process.
-     * @param boolean $local If true, only process 1 level of files in directories
-     *
-     * @return array
-     * @throws Exception If there was an error opening a directory.
-     * @see    shouldProcessFile()
-     */
-    public function getFilesToProcess($paths, $local=false)
-    {
-        $files = array();
-
-        foreach ($paths as $path) {
-            if (is_dir($path) === true || self::isPharFile($path) === true) {
-                if (self::isPharFile($path) === true) {
-                    $path = 'phar://'.$path;
-                }
-
-                if ($local === true) {
-                    $di = new DirectoryIterator($path);
-                } else {
-                    $di = new RecursiveIteratorIterator(
-                        new RecursiveDirectoryIterator($path),
-                        0,
-                        RecursiveIteratorIterator::CATCH_GET_CHILD
-                    );
-                }
-
-                foreach ($di as $file) {
-                    // Check if the file exists after all symlinks are resolved.
-                    $filePath = self::realpath($file->getPathname());
-                    if ($filePath === false) {
-                        continue;
-                    }
-
-                    if (is_dir($filePath) === true) {
-                        continue;
-                    }
-
-                    if ($this->shouldProcessFile($file->getPathname(), $path) === false) {
-                        continue;
-                    }
-
-                    $files[] = $file->getPathname();
-                }//end foreach
-            } else {
-                if ($this->shouldIgnoreFile($path, dirname($path)) === true) {
-                    continue;
-                }
-
-                $files[] = $path;
-            }//end if
-        }//end foreach
-
-        return $files;
-
-    }//end getFilesToProcess()
-
-
-    /**
-     * Checks filtering rules to see if a file should be checked.
-     *
-     * Checks both file extension filters and path ignore filters.
-     *
-     * @param string $path    The path to the file being checked.
-     * @param string $basedir The directory to use for relative path checks.
-     *
-     * @return bool
-     */
-    public function shouldProcessFile($path, $basedir)
-    {
-        // Check that the file's extension is one we are checking.
-        // We are strict about checking the extension and we don't
-        // let files through with no extension or that start with a dot.
-        $fileName  = basename($path);
-        $fileParts = explode('.', $fileName);
-        if ($fileParts[0] === $fileName || $fileParts[0] === '') {
-            return false;
-        }
-
-        // Checking multi-part file extensions, so need to create a
-        // complete extension list and make sure one is allowed.
-        $extensions = array();
-        array_shift($fileParts);
-        foreach ($fileParts as $part) {
-            $extensions[implode('.', $fileParts)] = 1;
-            array_shift($fileParts);
-        }
-
-        $matches = array_intersect_key($extensions, $this->allowedFileExtensions);
-        if (empty($matches) === true) {
-            return false;
-        }
-
-        // If the file's path matches one of our ignore patterns, skip it.
-        if ($this->shouldIgnoreFile($path, $basedir) === true) {
-            return false;
-        }
-
-        return true;
-
-    }//end shouldProcessFile()
-
-
-    /**
-     * Checks filtering rules to see if a file should be ignored.
-     *
-     * @param string $path    The path to the file being checked.
-     * @param string $basedir The directory to use for relative path checks.
-     *
-     * @return bool
-     */
-    public function shouldIgnoreFile($path, $basedir)
-    {
-        $relativePath = $path;
-        if (strpos($path, $basedir) === 0) {
-            // The +1 cuts off the directory separator as well.
-            $relativePath = substr($path, (strlen($basedir) + 1));
-        }
-
-        foreach ($this->ignorePatterns as $pattern => $type) {
-            if (is_array($type) === true) {
-                // A sniff specific ignore pattern.
-                continue;
-            }
-
-            // Maintains backwards compatibility in case the ignore pattern does
-            // not have a relative/absolute value.
-            if (is_int($pattern) === true) {
-                $pattern = $type;
-                $type    = 'absolute';
-            }
-
-            $replacements = array(
-                             '\\,' => ',',
-                             '*'   => '.*',
-                            );
-
-            // We assume a / directory separator, as do the exclude rules
-            // most developers write, so we need a special case for any system
-            // that is different.
-            if (DIRECTORY_SEPARATOR === '\\') {
-                $replacements['/'] = '\\\\';
-            }
-
-            $pattern = strtr($pattern, $replacements);
-
-            if ($type === 'relative') {
-                $testPath = $relativePath;
-            } else {
-                $testPath = $path;
-            }
-
-            $pattern = '`'.$pattern.'`i';
-            if (preg_match($pattern, $testPath) === 1) {
-                return true;
-            }
-        }//end foreach
-
-        return false;
-
-    }//end shouldIgnoreFile()
-
-
-    /**
-     * Run the code sniffs over a single given file.
-     *
-     * Processes the file and runs the PHP_CodeSniffer sniffs to verify that it
-     * conforms with the standard. Returns the processed file object, or NULL
-     * if no file was processed due to error.
-     *
-     * @param string $file     The file to process.
-     * @param string $contents The contents to parse. If NULL, the content
-     *                         is taken from the file system.
-     *
-     * @return PHP_CodeSniffer_File
-     * @throws PHP_CodeSniffer_Exception If the file could not be processed.
-     * @see    _processFile()
-     */
-    public function processFile($file, $contents=null)
-    {
-        if ($contents === null && file_exists($file) === false) {
-            throw new PHP_CodeSniffer_Exception("Source file $file does not exist");
-        }
-
-        $filePath = self::realpath($file);
-        if ($filePath === false) {
-            $filePath = $file;
-        }
-
-        // Before we go and spend time tokenizing this file, just check
-        // to see if there is a tag up top to indicate that the whole
-        // file should be ignored. It must be on one of the first two lines.
-        $firstContent = $contents;
-        if ($contents === null && is_readable($filePath) === true) {
-            $handle = fopen($filePath, 'r');
-            stream_set_blocking($handle, true);
-            if ($handle !== false) {
-                $firstContent  = fgets($handle);
-                $firstContent .= fgets($handle);
-                fclose($handle);
-
-                if (strpos($firstContent, '@codingStandardsIgnoreFile') !== false) {
-                    // We are ignoring the whole file.
-                    if (PHP_CODESNIFFER_VERBOSITY > 0) {
-                        echo 'Ignoring '.basename($filePath).PHP_EOL;
-                    }
-
-                    return null;
-                }
-            }
-        }//end if
-
-        try {
-            $phpcsFile = $this->_processFile($file, $contents);
-        } catch (Exception $e) {
-            $trace = $e->getTrace();
-
-            $filename = $trace[0]['args'][0];
-            if (is_object($filename) === true
-                && get_class($filename) === 'PHP_CodeSniffer_File'
-            ) {
-                $filename = $filename->getFilename();
-            } else if (is_numeric($filename) === true) {
-                // See if we can find the PHP_CodeSniffer_File object.
-                foreach ($trace as $data) {
-                    if (isset($data['args'][0]) === true
-                        && ($data['args'][0] instanceof PHP_CodeSniffer_File) === true
-                    ) {
-                        $filename = $data['args'][0]->getFilename();
-                    }
-                }
-            } else if (is_string($filename) === false) {
-                $filename = (string) $filename;
-            }
-
-            $errorMessage = '"'.$e->getMessage().'" at '.$e->getFile().':'.$e->getLine();
-            $error        = "An error occurred during processing; checking has been aborted. The error message was: $errorMessage";
-
-            $phpcsFile = new PHP_CodeSniffer_File(
-                $filename,
-                $this->_tokenListeners,
-                $this->ruleset,
-                $this
-            );
-
-            $phpcsFile->addError($error, null);
-        }//end try
-
-        $cliValues = $this->cli->getCommandLineValues();
-
-        if (PHP_CODESNIFFER_INTERACTIVE === false) {
-            // Cache the report data for this file so we can unset it to save memory.
-            $this->reporting->cacheFileReport($phpcsFile, $cliValues);
-            $phpcsFile->cleanUp();
-            return $phpcsFile;
-        }
-
-        /*
+	 /**
+	  * The current version.
+	  *
+	  * @var string
+	  */
+	 const VERSION = '2.7.1';
+
+	 /**
+	  * Package stability; either stable, beta or alpha.
+	  *
+	  * @var string
+	  */
+	 const STABILITY = 'stable';
+
+	 /**
+	  * The file or directory that is currently being processed.
+	  *
+	  * @var string
+	  */
+	 protected $file = '';
+
+	 /**
+	  * The directories that the processed rulesets are in.
+	  *
+	  * This is declared static because it is also used in the
+	  * autoloader to look for sniffs outside the PHPCS install.
+	  * This way, standards designed to be installed inside PHPCS can
+	  * also be used from outside the PHPCS Standards directory.
+	  *
+	  * @var string
+	  */
+	 protected static $rulesetDirs = array();
+
+	 /**
+	  * The CLI object controlling the run.
+	  *
+	  * @var PHP_CodeSniffer_CLI
+	  */
+	 public $cli = null;
+
+	 /**
+	  * The Reporting object controlling report generation.
+	  *
+	  * @var PHP_CodeSniffer_Reporting
+	  */
+	 public $reporting = null;
+
+	 /**
+	  * An array of sniff objects that are being used to check files.
+	  *
+	  * @var array(PHP_CodeSniffer_Sniff)
+	  */
+	 protected $listeners = array();
+
+	 /**
+	  * An array of sniffs that are being used to check files.
+	  *
+	  * @var array(string)
+	  */
+	 protected $sniffs = array();
+
+	 /**
+	  * A mapping of sniff codes to fully qualified class names.
+	  *
+	  * The key is the sniff code and the value
+	  * is the fully qualified name of the sniff class.
+	  *
+	  * @var array<string, string>
+	  */
+	 public $sniffCodes = array();
+
+	 /**
+	  * The listeners array, indexed by token type.
+	  *
+	  * @var array
+	  */
+	 private $_tokenListeners = array();
+
+	 /**
+	  * An array of rules from the ruleset.xml file.
+	  *
+	  * It may be empty, indicating that the ruleset does not override
+	  * any of the default sniff settings.
+	  *
+	  * @var array
+	  */
+	 protected $ruleset = array();
+
+	 /**
+	  * An array of patterns to use for skipping files.
+	  *
+	  * @var array
+	  */
+	 protected $ignorePatterns = array();
+
+	 /**
+	  * An array of extensions for files we will check.
+	  *
+	  * @var array
+	  */
+	 public $allowedFileExtensions = array();
+
+	 /**
+	  * An array of default extensions and associated tokenizers.
+	  *
+	  * If no extensions are set, these will be used as the defaults.
+	  * If extensions are set, these will be used when the correct tokenizer
+	  * can not be determined, such as when checking a passed filename instead
+	  * of files in a directory.
+	  *
+	  * @var array
+	  */
+	 public $defaultFileExtensions = array(
+												 'php' => 'PHP',
+												 'inc' => 'PHP',
+												 'js'  => 'JS',
+												 'css' => 'CSS',
+												);
+
+	 /**
+	  * An array of variable types for param/var we will check.
+	  *
+	  * @var array(string)
+	  */
+	 public static $allowedTypes = array(
+											  'array',
+											  'boolean',
+											  'float',
+											  'integer',
+											  'mixed',
+											  'object',
+											  'string',
+											  'resource',
+											  'callable',
+											 );
+
+
+	 /**
+	  * Constructs a PHP_CodeSniffer object.
+	  *
+	  * @param int    $verbosity   The verbosity level.
+	  *                            1: Print progress information.
+	  *                            2: Print tokenizer debug information.
+	  *                            3: Print sniff debug information.
+	  * @param int    $tabWidth    The number of spaces each tab represents.
+	  *                            If greater than zero, tabs will be replaced
+	  *                            by spaces before testing each file.
+	  * @param string $encoding    The charset of the sniffed files.
+	  *                            This is important for some reports that output
+	  *                            with utf-8 encoding as you don't want it double
+	  *                            encoding messages.
+	  * @param bool   $interactive If TRUE, will stop after each file with errors
+	  *                            and wait for user input.
+	  *
+	  * @see process()
+	  */
+	 public function __construct(
+		  $verbosity=0,
+		  $tabWidth=0,
+		  $encoding='iso-8859-1',
+		  $interactive=false
+	 ) {
+		  if ($verbosity !== null) {
+				$this->setVerbosity($verbosity);
+		  }
+
+		  if ($tabWidth !== null) {
+				$this->setTabWidth($tabWidth);
+		  }
+
+		  if ($encoding !== null) {
+				$this->setEncoding($encoding);
+		  }
+
+		  if ($interactive !== null) {
+				$this->setInteractive($interactive);
+		  }
+
+		  if (defined('PHPCS_DEFAULT_ERROR_SEV') === false) {
+				define('PHPCS_DEFAULT_ERROR_SEV', 5);
+		  }
+
+		  if (defined('PHPCS_DEFAULT_WARN_SEV') === false) {
+				define('PHPCS_DEFAULT_WARN_SEV', 5);
+		  }
+
+		  if (defined('PHP_CODESNIFFER_CBF') === false) {
+				define('PHP_CODESNIFFER_CBF', false);
+		  }
+
+		  // Set default CLI object in case someone is running us
+		  // without using the command line script.
+		  $this->cli = new PHP_CodeSniffer_CLI();
+		  $this->cli->errorSeverity   = PHPCS_DEFAULT_ERROR_SEV;
+		  $this->cli->warningSeverity = PHPCS_DEFAULT_WARN_SEV;
+		  $this->cli->dieOnUnknownArg = false;
+
+		  $this->reporting = new PHP_CodeSniffer_Reporting();
+
+	 }//end __construct()
+
+
+	 /**
+	  * Autoload static method for loading classes and interfaces.
+	  *
+	  * @param string $className The name of the class or interface.
+	  *
+	  * @return void
+	  */
+	 public static function autoload($className)
+	 {
+		  if (substr($className, 0, 4) === 'PHP_') {
+				$newClassName = substr($className, 4);
+		  } else {
+				$newClassName = $className;
+		  }
+
+		  $path = str_replace(array('_', '\\'), DIRECTORY_SEPARATOR, $newClassName).'.php';
+
+		  if (is_file(dirname(__FILE__).DIRECTORY_SEPARATOR.$path) === true) {
+				// Check standard file locations based on class name.
+				include dirname(__FILE__).DIRECTORY_SEPARATOR.$path;
+				return;
+		  } else {
+				// Check for included sniffs.
+				$installedPaths = PHP_CodeSniffer::getInstalledStandardPaths();
+				foreach ($installedPaths as $installedPath) {
+					 if (is_file($installedPath.DIRECTORY_SEPARATOR.$path) === true) {
+						  include $installedPath.DIRECTORY_SEPARATOR.$path;
+						  return;
+					 }
+				}
+
+				// Check standard file locations based on the loaded rulesets.
+				foreach (self::$rulesetDirs as $rulesetDir) {
+					 if (is_file(dirname($rulesetDir).DIRECTORY_SEPARATOR.$path) === true) {
+						  include_once dirname($rulesetDir).DIRECTORY_SEPARATOR.$path;
+						  return;
+					 }
+				}
+		  }//end if
+
+		  // Everything else.
+		  @include $path;
+
+	 }//end autoload()
+
+
+	 /**
+	  * Sets the verbosity level.
+	  *
+	  * @param int $verbosity The verbosity level.
+	  *                       1: Print progress information.
+	  *                       2: Print tokenizer debug information.
+	  *                       3: Print sniff debug information.
+	  *
+	  * @return void
+	  */
+	 public function setVerbosity($verbosity)
+	 {
+		  if (defined('PHP_CODESNIFFER_VERBOSITY') === false) {
+				define('PHP_CODESNIFFER_VERBOSITY', $verbosity);
+		  }
+
+	 }//end setVerbosity()
+
+
+	 /**
+	  * Sets the tab width.
+	  *
+	  * @param int $tabWidth The number of spaces each tab represents.
+	  *                      If greater than zero, tabs will be replaced
+	  *                      by spaces before testing each file.
+	  *
+	  * @return void
+	  */
+	 public function setTabWidth($tabWidth)
+	 {
+		  if (defined('PHP_CODESNIFFER_TAB_WIDTH') === false) {
+				define('PHP_CODESNIFFER_TAB_WIDTH', $tabWidth);
+		  }
+
+	 }//end setTabWidth()
+
+
+	 /**
+	  * Sets the encoding.
+	  *
+	  * @param string $encoding The charset of the sniffed files.
+	  *                         This is important for some reports that output
+	  *                         with utf-8 encoding as you don't want it double
+	  *                         encoding messages.
+	  *
+	  * @return void
+	  */
+	 public function setEncoding($encoding)
+	 {
+		  if (defined('PHP_CODESNIFFER_ENCODING') === false) {
+				define('PHP_CODESNIFFER_ENCODING', $encoding);
+		  }
+
+	 }//end setEncoding()
+
+
+	 /**
+	  * Sets the interactive flag.
+	  *
+	  * @param bool $interactive If TRUE, will stop after each file with errors
+	  *                          and wait for user input.
+	  *
+	  * @return void
+	  */
+	 public function setInteractive($interactive)
+	 {
+		  if (defined('PHP_CODESNIFFER_INTERACTIVE') === false) {
+				define('PHP_CODESNIFFER_INTERACTIVE', $interactive);
+		  }
+
+	 }//end setInteractive()
+
+
+	 /**
+	  * Sets an array of file extensions that we will allow checking of.
+	  *
+	  * If the extension is one of the defaults, a specific tokenizer
+	  * will be used. Otherwise, the PHP tokenizer will be used for
+	  * all extensions passed.
+	  *
+	  * @param array $extensions An array of file extensions.
+	  *
+	  * @return void
+	  */
+	 public function setAllowedFileExtensions(array $extensions)
+	 {
+		  $newExtensions = array();
+		  foreach ($extensions as $ext) {
+				$slash = strpos($ext, '/');
+				if ($slash !== false) {
+					 // They specified the tokenizer too.
+					 list($ext, $tokenizer) = explode('/', $ext);
+					 $newExtensions[$ext]   = strtoupper($tokenizer);
+					 continue;
+				}
+
+				if (isset($this->allowedFileExtensions[$ext]) === true) {
+					 $newExtensions[$ext] = $this->allowedFileExtensions[$ext];
+				} else if (isset($this->defaultFileExtensions[$ext]) === true) {
+					 $newExtensions[$ext] = $this->defaultFileExtensions[$ext];
+				} else {
+					 $newExtensions[$ext] = 'PHP';
+				}
+		  }
+
+		  $this->allowedFileExtensions = $newExtensions;
+
+	 }//end setAllowedFileExtensions()
+
+
+	 /**
+	  * Sets an array of ignore patterns that we use to skip files and folders.
+	  *
+	  * Patterns are not case sensitive.
+	  *
+	  * @param array $patterns An array of ignore patterns. The pattern is the key
+	  *                        and the value is either "absolute" or "relative",
+	  *                        depending on how the pattern should be applied to a
+	  *                        file path.
+	  *
+	  * @return void
+	  */
+	 public function setIgnorePatterns(array $patterns)
+	 {
+		  $this->ignorePatterns = $patterns;
+
+	 }//end setIgnorePatterns()
+
+
+	 /**
+	  * Gets the array of ignore patterns.
+	  *
+	  * Optionally takes a listener to get ignore patterns specified
+	  * for that sniff only.
+	  *
+	  * @param string $listener The listener to get patterns for. If NULL, all
+	  *                         patterns are returned.
+	  *
+	  * @return array
+	  */
+	 public function getIgnorePatterns($listener=null)
+	 {
+		  if ($listener === null) {
+				return $this->ignorePatterns;
+		  }
+
+		  if (isset($this->ignorePatterns[$listener]) === true) {
+				return $this->ignorePatterns[$listener];
+		  }
+
+		  return array();
+
+	 }//end getIgnorePatterns()
+
+
+	 /**
+	  * Sets the internal CLI object.
+	  *
+	  * @param object $cli The CLI object controlling the run.
+	  *
+	  * @return void
+	  */
+	 public function setCli($cli)
+	 {
+		  $this->cli = $cli;
+
+	 }//end setCli()
+
+
+	 /**
+	  * Start a PHP_CodeSniffer run.
+	  *
+	  * @param string|array $files        The files and directories to process. For
+	  *                                   directories, each sub directory will also
+	  *                                   be traversed for source files.
+	  * @param string|array $standards    The set of code sniffs we are testing
+	  *                                   against.
+	  * @param array        $restrictions The sniff codes to restrict the
+	  *                                   violations to.
+	  * @param boolean      $local        If true, don't recurse into directories.
+	  *
+	  * @return void
+	  */
+	 public function process($files, $standards, array $restrictions=array(), $local=false)
+	 {
+		  $files = (array) $files;
+		  $this->initStandard($standards, $restrictions);
+		  $this->processFiles($files, $local);
+
+	 }//end process()
+
+
+	 /**
+	  * Initialise the standard that the run will use.
+	  *
+	  * @param string|array $standards    The set of code sniffs we are testing
+	  *                                   against.
+	  * @param array        $restrictions The sniff codes to restrict the testing to.
+	  * @param array        $exclusions   The sniff codes to exclude from testing.
+	  *
+	  * @return void
+	  */
+	 public function initStandard($standards, array $restrictions=array(), array $exclusions=array())
+	 {
+		  $standards = (array) $standards;
+
+		  // Reset the members.
+		  $this->listeners       = array();
+		  $this->sniffs          = array();
+		  $this->ruleset         = array();
+		  $this->_tokenListeners = array();
+		  self::$rulesetDirs     = array();
+
+		  // Ensure this option is enabled or else line endings will not always
+		  // be detected properly for files created on a Mac with the /r line ending.
+		  ini_set('auto_detect_line_endings', true);
+
+		  if (defined('PHP_CODESNIFFER_IN_TESTS') === true && empty($restrictions) === false) {
+				// Should be one standard and one sniff being tested at a time.
+				$installed = $this->getInstalledStandardPath($standards[0]);
+				if ($installed !== null) {
+					 $standard = $installed;
+				} else {
+					 $standard = self::realpath($standards[0]);
+					 if (is_dir($standard) === true
+						  && is_file(self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml')) === true
+					 ) {
+						  $standard = self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml');
+					 }
+				}
+
+				$sniffs = $this->_expandRulesetReference($restrictions[0], dirname($standard));
+		  } else {
+				$sniffs = array();
+				foreach ($standards as $standard) {
+					 $installed = $this->getInstalledStandardPath($standard);
+					 if ($installed !== null) {
+						  $standard = $installed;
+					 } else {
+						  $standard = self::realpath($standard);
+						  if (is_dir($standard) === true
+								&& is_file(self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml')) === true
+						  ) {
+								$standard = self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml');
+						  }
+					 }
+
+					 if (PHP_CODESNIFFER_VERBOSITY === 1) {
+						  $ruleset = simplexml_load_string(file_get_contents($standard));
+						  if ($ruleset !== false) {
+								$standardName = (string) $ruleset['name'];
+						  }
+
+						  echo "Registering sniffs in the $standardName standard... ";
+						  if (count($standards) > 1 || PHP_CODESNIFFER_VERBOSITY > 2) {
+								echo PHP_EOL;
+						  }
+					 }
+
+					 $sniffs = array_merge($sniffs, $this->processRuleset($standard));
+				}//end foreach
+		  }//end if
+
+		  $sniffRestrictions = array();
+		  foreach ($restrictions as $sniffCode) {
+				$parts = explode('.', strtolower($sniffCode));
+				$sniffRestrictions[] = $parts[0].'_sniffs_'.$parts[1].'_'.$parts[2].'sniff';
+		  }
+
+		  $sniffExclusions = array();
+		  foreach ($exclusions as $sniffCode) {
+				$parts = explode('.', strtolower($sniffCode));
+				$sniffExclusions[] = $parts[0].'_sniffs_'.$parts[1].'_'.$parts[2].'sniff';
+		  }
+
+		  $this->registerSniffs($sniffs, $sniffRestrictions, $sniffExclusions);
+		  $this->populateTokenListeners();
+
+		  if (PHP_CODESNIFFER_VERBOSITY === 1) {
+				$numSniffs = count($this->sniffs);
+				echo "DONE ($numSniffs sniffs registered)".PHP_EOL;
+		  }
+
+	 }//end initStandard()
+
+
+	 /**
+	  * Processes the files/directories that PHP_CodeSniffer was constructed with.
+	  *
+	  * @param string|array $files The files and directories to process. For
+	  *                            directories, each sub directory will also
+	  *                            be traversed for source files.
+	  * @param boolean      $local If true, don't recurse into directories.
+	  *
+	  * @return void
+	  * @throws PHP_CodeSniffer_Exception If files are invalid.
+	  */
+	 public function processFiles($files, $local=false)
+	 {
+		  $files        = (array) $files;
+		  $cliValues    = $this->cli->getCommandLineValues();
+		  $showProgress = $cliValues['showProgress'];
+		  $useColors    = $cliValues['colors'];
+
+		  if (PHP_CODESNIFFER_VERBOSITY > 0) {
+				echo 'Creating file list... ';
+		  }
+
+		  if (empty($this->allowedFileExtensions) === true) {
+				$this->allowedFileExtensions = $this->defaultFileExtensions;
+		  }
+
+		  $todo     = $this->getFilesToProcess($files, $local);
+		  $numFiles = count($todo);
+
+		  if (PHP_CODESNIFFER_VERBOSITY > 0) {
+				echo "DONE ($numFiles files in queue)".PHP_EOL;
+		  }
+
+		  $numProcessed = 0;
+		  $dots         = 0;
+		  $maxLength    = strlen($numFiles);
+		  $lastDir      = '';
+		  foreach ($todo as $file) {
+				$this->file = $file;
+				$currDir    = dirname($file);
+				if ($lastDir !== $currDir) {
+					 if (PHP_CODESNIFFER_VERBOSITY > 0 || PHP_CODESNIFFER_CBF === true) {
+						  echo 'Changing into directory '.$currDir.PHP_EOL;
+					 }
+
+					 $lastDir = $currDir;
+				}
+
+				$phpcsFile = $this->processFile($file, null);
+				$numProcessed++;
+
+				if (PHP_CODESNIFFER_VERBOSITY > 0
+					 || PHP_CODESNIFFER_INTERACTIVE === true
+					 || $showProgress === false
+				) {
+					 continue;
+				}
+
+				// Show progress information.
+				if ($phpcsFile === null) {
+					 echo 'S';
+				} else {
+					 $errors   = $phpcsFile->getErrorCount();
+					 $warnings = $phpcsFile->getWarningCount();
+					 if ($errors > 0) {
+						  if ($useColors === true) {
+								echo "\033[31m";
+						  }
+
+						  echo 'E';
+					 } else if ($warnings > 0) {
+						  if ($useColors === true) {
+								echo "\033[33m";
+						  }
+
+						  echo 'W';
+					 } else {
+						  echo '.';
+					 }
+
+					 if ($useColors === true) {
+						  echo "\033[0m";
+					 }
+				}//end if
+
+				$dots++;
+				if ($dots === 60) {
+					 $padding = ($maxLength - strlen($numProcessed));
+					 echo str_repeat(' ', $padding);
+					 $percent = round(($numProcessed / $numFiles) * 100);
+					 echo " $numProcessed / $numFiles ($percent%)".PHP_EOL;
+					 $dots = 0;
+				}
+		  }//end foreach
+
+		  if (PHP_CODESNIFFER_VERBOSITY === 0
+				&& PHP_CODESNIFFER_INTERACTIVE === false
+				&& $showProgress === true
+		  ) {
+				echo PHP_EOL.PHP_EOL;
+		  }
+
+	 }//end processFiles()
+
+
+	 /**
+	  * Processes a single ruleset and returns a list of the sniffs it represents.
+	  *
+	  * Rules founds within the ruleset are processed immediately, but sniff classes
+	  * are not registered by this method.
+	  *
+	  * @param string $rulesetPath The path to a ruleset XML file.
+	  * @param int    $depth       How many nested processing steps we are in. This
+	  *                            is only used for debug output.
+	  *
+	  * @return array
+	  * @throws PHP_CodeSniffer_Exception If the ruleset path is invalid.
+	  */
+	 public function processRuleset($rulesetPath, $depth=0)
+	 {
+		  $rulesetPath = self::realpath($rulesetPath);
+		  if (PHP_CODESNIFFER_VERBOSITY > 1) {
+				echo str_repeat("\t", $depth);
+				echo "Processing ruleset $rulesetPath".PHP_EOL;
+		  }
+
+		  $ruleset = simplexml_load_string(file_get_contents($rulesetPath));
+		  if ($ruleset === false) {
+				throw new PHP_CodeSniffer_Exception("Ruleset $rulesetPath is not valid");
+		  }
+
+		  $ownSniffs      = array();
+		  $includedSniffs = array();
+		  $excludedSniffs = array();
+		  $cliValues      = $this->cli->getCommandLineValues();
+
+		  $rulesetDir          = dirname($rulesetPath);
+		  self::$rulesetDirs[] = $rulesetDir;
+
+		  if (is_dir($rulesetDir.DIRECTORY_SEPARATOR.'Sniffs') === true) {
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\tAdding sniff files from \"/.../".basename($rulesetDir)."/Sniffs/\" directory".PHP_EOL;
+				}
+
+				$ownSniffs = $this->_expandSniffDirectory($rulesetDir.DIRECTORY_SEPARATOR.'Sniffs', $depth);
+		  }
+
+		  // Process custom sniff config settings.
+		  foreach ($ruleset->{'config'} as $config) {
+				if ($this->_shouldProcessElement($config) === false) {
+					 continue;
+				}
+
+				$this->setConfigData((string) $config['name'], (string) $config['value'], true);
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t=> set config value ".(string) $config['name'].': '.(string) $config['value'].PHP_EOL;
+				}
+		  }
+
+		  foreach ($ruleset->rule as $rule) {
+				if (isset($rule['ref']) === false
+					 || $this->_shouldProcessElement($rule) === false
+				) {
+					 continue;
+				}
+
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\tProcessing rule \"".$rule['ref'].'"'.PHP_EOL;
+				}
+
+				$includedSniffs = array_merge(
+					 $includedSniffs,
+					 $this->_expandRulesetReference($rule['ref'], $rulesetDir, $depth)
+				);
+
+				if (isset($rule->exclude) === true) {
+					 foreach ($rule->exclude as $exclude) {
+						  if ($this->_shouldProcessElement($exclude) === false) {
+								continue;
+						  }
+
+						  if (PHP_CODESNIFFER_VERBOSITY > 1) {
+								echo str_repeat("\t", $depth);
+								echo "\t\tExcluding rule \"".$exclude['name'].'"'.PHP_EOL;
+						  }
+
+						  // Check if a single code is being excluded, which is a shortcut
+						  // for setting the severity of the message to 0.
+						  $parts = explode('.', $exclude['name']);
+						  if (count($parts) === 4) {
+								$this->ruleset[(string) $exclude['name']]['severity'] = 0;
+								if (PHP_CODESNIFFER_VERBOSITY > 1) {
+									 echo str_repeat("\t", $depth);
+									 echo "\t\t=> severity set to 0".PHP_EOL;
+								}
+						  } else {
+								$excludedSniffs = array_merge(
+									 $excludedSniffs,
+									 $this->_expandRulesetReference($exclude['name'], $rulesetDir, ($depth + 1))
+								);
+						  }
+					 }//end foreach
+				}//end if
+
+				$this->_processRule($rule, $depth);
+		  }//end foreach
+
+		  // Process custom command line arguments.
+		  $cliArgs = array();
+		  foreach ($ruleset->{'arg'} as $arg) {
+				if ($this->_shouldProcessElement($arg) === false) {
+					 continue;
+				}
+
+				if (isset($arg['name']) === true) {
+					 $argString = '--'.(string) $arg['name'];
+					 if (isset($arg['value']) === true) {
+						  $argString .= '='.(string) $arg['value'];
+					 }
+				} else {
+					 $argString = '-'.(string) $arg['value'];
+				}
+
+				$cliArgs[] = $argString;
+
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t=> set command line value $argString".PHP_EOL;
+				}
+		  }//end foreach
+
+		  // Set custom php ini values as CLI args.
+		  foreach ($ruleset->{'ini'} as $arg) {
+				if ($this->_shouldProcessElement($arg) === false) {
+					 continue;
+				}
+
+				if (isset($arg['name']) === false) {
+					 continue;
+				}
+
+				$name      = (string) $arg['name'];
+				$argString = $name;
+				if (isset($arg['value']) === true) {
+					 $value      = (string) $arg['value'];
+					 $argString .= "=$value";
+				} else {
+					 $value = 'true';
+				}
+
+				$cliArgs[] = '-d';
+				$cliArgs[] = $argString;
+
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t=> set PHP ini value $name to $value".PHP_EOL;
+				}
+		  }//end foreach
+
+		  if (empty($cliValues['files']) === true && $cliValues['stdin'] === null) {
+				// Process hard-coded file paths.
+				foreach ($ruleset->{'file'} as $file) {
+					 $file      = (string) $file;
+					 $cliArgs[] = $file;
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t=> added \"$file\" to the file list".PHP_EOL;
+					 }
+				}
+		  }
+
+		  if (empty($cliArgs) === false) {
+				// Change the directory so all relative paths are worked
+				// out based on the location of the ruleset instead of
+				// the location of the user.
+				$inPhar = self::isPharFile($rulesetDir);
+				if ($inPhar === false) {
+					 $currentDir = getcwd();
+					 chdir($rulesetDir);
+				}
+
+				$this->cli->setCommandLineValues($cliArgs);
+
+				if ($inPhar === false) {
+					 chdir($currentDir);
+				}
+		  }
+
+		  // Process custom ignore pattern rules.
+		  foreach ($ruleset->{'exclude-pattern'} as $pattern) {
+				if ($this->_shouldProcessElement($pattern) === false) {
+					 continue;
+				}
+
+				if (isset($pattern['type']) === false) {
+					 $pattern['type'] = 'absolute';
+				}
+
+				$this->ignorePatterns[(string) $pattern] = (string) $pattern['type'];
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t=> added global ".(string) $pattern['type'].' ignore pattern: '.(string) $pattern.PHP_EOL;
+				}
+		  }
+
+		  $includedSniffs = array_unique(array_merge($ownSniffs, $includedSniffs));
+		  $excludedSniffs = array_unique($excludedSniffs);
+
+		  if (PHP_CODESNIFFER_VERBOSITY > 1) {
+				$included = count($includedSniffs);
+				$excluded = count($excludedSniffs);
+				echo str_repeat("\t", $depth);
+				echo "=> Ruleset processing complete; included $included sniffs and excluded $excluded".PHP_EOL;
+		  }
+
+		  // Merge our own sniff list with our externally included
+		  // sniff list, but filter out any excluded sniffs.
+		  $files = array();
+		  foreach ($includedSniffs as $sniff) {
+				if (in_array($sniff, $excludedSniffs) === true) {
+					 continue;
+				} else {
+					 $files[] = self::realpath($sniff);
+				}
+		  }
+
+		  return $files;
+
+	 }//end processRuleset()
+
+
+	 /**
+	  * Expands a directory into a list of sniff files within.
+	  *
+	  * @param string $directory The path to a directory.
+	  * @param int    $depth     How many nested processing steps we are in. This
+	  *                          is only used for debug output.
+	  *
+	  * @return array
+	  */
+	 private function _expandSniffDirectory($directory, $depth=0)
+	 {
+		  $sniffs = array();
+
+		  if (defined('RecursiveDirectoryIterator::FOLLOW_SYMLINKS') === true) {
+				$rdi = new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::FOLLOW_SYMLINKS);
+		  } else {
+				$rdi = new RecursiveDirectoryIterator($directory);
+		  }
+
+		  $di = new RecursiveIteratorIterator($rdi, 0, RecursiveIteratorIterator::CATCH_GET_CHILD);
+
+		  $dirLen = strlen($directory);
+
+		  foreach ($di as $file) {
+				$filename = $file->getFilename();
+
+				// Skip hidden files.
+				if (substr($filename, 0, 1) === '.') {
+					 continue;
+				}
+
+				// We are only interested in PHP and sniff files.
+				$fileParts = explode('.', $filename);
+				if (array_pop($fileParts) !== 'php') {
+					 continue;
+				}
+
+				$basename = basename($filename, '.php');
+				if (substr($basename, -5) !== 'Sniff') {
+					 continue;
+				}
+
+				$path = $file->getPathname();
+
+				// Skip files in hidden directories within the Sniffs directory of this
+				// standard. We use the offset with strpos() to allow hidden directories
+				// before, valid example:
+				// /home/foo/.composer/vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/...
+				if (strpos($path, DIRECTORY_SEPARATOR.'.', $dirLen) !== false) {
+					 continue;
+				}
+
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t\t=> $path".PHP_EOL;
+				}
+
+				$sniffs[] = $path;
+		  }//end foreach
+
+		  return $sniffs;
+
+	 }//end _expandSniffDirectory()
+
+
+	 /**
+	  * Expands a ruleset reference into a list of sniff files.
+	  *
+	  * @param string $ref        The reference from the ruleset XML file.
+	  * @param string $rulesetDir The directory of the ruleset XML file, used to
+	  *                           evaluate relative paths.
+	  * @param int    $depth      How many nested processing steps we are in. This
+	  *                           is only used for debug output.
+	  *
+	  * @return array
+	  * @throws PHP_CodeSniffer_Exception If the reference is invalid.
+	  */
+	 private function _expandRulesetReference($ref, $rulesetDir, $depth=0)
+	 {
+		  // Ignore internal sniffs codes as they are used to only
+		  // hide and change internal messages.
+		  if (substr($ref, 0, 9) === 'Internal.') {
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t\t* ignoring internal sniff code *".PHP_EOL;
+				}
+
+				return array();
+		  }
+
+		  // As sniffs can't begin with a full stop, assume references in
+		  // this format are relative paths and attempt to convert them
+		  // to absolute paths. If this fails, let the reference run through
+		  // the normal checks and have it fail as normal.
+		  if (substr($ref, 0, 1) === '.') {
+				$realpath = self::realpath($rulesetDir.'/'.$ref);
+				if ($realpath !== false) {
+					 $ref = $realpath;
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t=> $ref".PHP_EOL;
+					 }
+				}
+		  }
+
+		  // As sniffs can't begin with a tilde, assume references in
+		  // this format at relative to the user's home directory.
+		  if (substr($ref, 0, 2) === '~/') {
+				$realpath = self::realpath($ref);
+				if ($realpath !== false) {
+					 $ref = $realpath;
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t=> $ref".PHP_EOL;
+					 }
+				}
+		  }
+
+		  if (is_file($ref) === true) {
+				if (substr($ref, -9) === 'Sniff.php') {
+					 // A single external sniff.
+					 self::$rulesetDirs[] = dirname(dirname(dirname($ref)));
+					 return array($ref);
+				}
+		  } else {
+				// See if this is a whole standard being referenced.
+				$path = $this->getInstalledStandardPath($ref);
+				if (self::isPharFile($path) === true && strpos($path, 'ruleset.xml') === false) {
+					 // If the ruleset exists inside the phar file, use it.
+					 if (file_exists($path.DIRECTORY_SEPARATOR.'ruleset.xml') === true) {
+						  $path = $path.DIRECTORY_SEPARATOR.'ruleset.xml';
+					 } else {
+						  $path = null;
+					 }
+				}
+
+				if ($path !== null) {
+					 $ref = $path;
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t=> $ref".PHP_EOL;
+					 }
+				} else if (is_dir($ref) === false) {
+					 // Work out the sniff path.
+					 $sepPos = strpos($ref, DIRECTORY_SEPARATOR);
+					 if ($sepPos !== false) {
+						  $stdName = substr($ref, 0, $sepPos);
+						  $path    = substr($ref, $sepPos);
+					 } else {
+						  $parts   = explode('.', $ref);
+						  $stdName = $parts[0];
+						  if (count($parts) === 1) {
+								// A whole standard?
+								$path = '';
+						  } else if (count($parts) === 2) {
+								// A directory of sniffs?
+								$path = DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR.$parts[1];
+						  } else {
+								// A single sniff?
+								$path = DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR.$parts[1].DIRECTORY_SEPARATOR.$parts[2].'Sniff.php';
+						  }
+					 }
+
+					 $newRef  = false;
+					 $stdPath = $this->getInstalledStandardPath($stdName);
+					 if ($stdPath !== null && $path !== '') {
+						  if (self::isPharFile($stdPath) === true
+								&& strpos($stdPath, 'ruleset.xml') === false
+						  ) {
+								// Phar files can only return the directory,
+								// since ruleset can be omitted if building one standard.
+								$newRef = self::realpath($stdPath.$path);
+						  } else {
+								$newRef = self::realpath(dirname($stdPath).$path);
+						  }
+					 }
+
+					 if ($newRef === false) {
+						  // The sniff is not locally installed, so check if it is being
+						  // referenced as a remote sniff outside the install. We do this
+						  // by looking through all directories where we have found ruleset
+						  // files before, looking for ones for this particular standard,
+						  // and seeing if it is in there.
+						  foreach (self::$rulesetDirs as $dir) {
+								if (strtolower(basename($dir)) !== strtolower($stdName)) {
+									 continue;
+								}
+
+								$newRef = self::realpath($dir.$path);
+
+								if ($newRef !== false) {
+									 $ref = $newRef;
+								}
+						  }
+					 } else {
+						  $ref = $newRef;
+					 }
+
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t=> $ref".PHP_EOL;
+					 }
+				}//end if
+		  }//end if
+
+		  if (is_dir($ref) === true) {
+				if (is_file($ref.DIRECTORY_SEPARATOR.'ruleset.xml') === true) {
+					 // We are referencing an external coding standard.
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t* rule is referencing a standard using directory name; processing *".PHP_EOL;
+					 }
+
+					 return $this->processRuleset($ref.DIRECTORY_SEPARATOR.'ruleset.xml', ($depth + 2));
+				} else {
+					 // We are referencing a whole directory of sniffs.
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t* rule is referencing a directory of sniffs *".PHP_EOL;
+						  echo str_repeat("\t", $depth);
+						  echo "\t\tAdding sniff files from directory".PHP_EOL;
+					 }
+
+					 return $this->_expandSniffDirectory($ref, ($depth + 1));
+				}
+		  } else {
+				if (is_file($ref) === false) {
+					 $error = "Referenced sniff \"$ref\" does not exist";
+					 throw new PHP_CodeSniffer_Exception($error);
+				}
+
+				if (substr($ref, -9) === 'Sniff.php') {
+					 // A single sniff.
+					 return array($ref);
+				} else {
+					 // Assume an external ruleset.xml file.
+					 if (PHP_CODESNIFFER_VERBOSITY > 1) {
+						  echo str_repeat("\t", $depth);
+						  echo "\t\t* rule is referencing a standard using ruleset path; processing *".PHP_EOL;
+					 }
+
+					 return $this->processRuleset($ref, ($depth + 2));
+				}
+		  }//end if
+
+	 }//end _expandRulesetReference()
+
+
+	 /**
+	  * Processes a rule from a ruleset XML file, overriding built-in defaults.
+	  *
+	  * @param SimpleXMLElement $rule  The rule object from a ruleset XML file.
+	  * @param int              $depth How many nested processing steps we are in.
+	  *                                This is only used for debug output.
+	  *
+	  * @return void
+	  */
+	 private function _processRule($rule, $depth=0)
+	 {
+		  $code = (string) $rule['ref'];
+
+		  // Custom severity.
+		  if (isset($rule->severity) === true
+				&& $this->_shouldProcessElement($rule->severity) === true
+		  ) {
+				if (isset($this->ruleset[$code]) === false) {
+					 $this->ruleset[$code] = array();
+				}
+
+				$this->ruleset[$code]['severity'] = (int) $rule->severity;
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t\t=> severity set to ".(int) $rule->severity.PHP_EOL;
+				}
+		  }
+
+		  // Custom message type.
+		  if (isset($rule->type) === true
+				&& $this->_shouldProcessElement($rule->type) === true
+		  ) {
+				if (isset($this->ruleset[$code]) === false) {
+					 $this->ruleset[$code] = array();
+				}
+
+				$this->ruleset[$code]['type'] = (string) $rule->type;
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t\t=> message type set to ".(string) $rule->type.PHP_EOL;
+				}
+		  }
+
+		  // Custom message.
+		  if (isset($rule->message) === true
+				&& $this->_shouldProcessElement($rule->message) === true
+		  ) {
+				if (isset($this->ruleset[$code]) === false) {
+					 $this->ruleset[$code] = array();
+				}
+
+				$this->ruleset[$code]['message'] = (string) $rule->message;
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t\t=> message set to ".(string) $rule->message.PHP_EOL;
+				}
+		  }
+
+		  // Custom properties.
+		  if (isset($rule->properties) === true
+				&& $this->_shouldProcessElement($rule->properties) === true
+		  ) {
+				foreach ($rule->properties->property as $prop) {
+					 if ($this->_shouldProcessElement($prop) === false) {
+						  continue;
+					 }
+
+					 if (isset($this->ruleset[$code]) === false) {
+						  $this->ruleset[$code] = array(
+															'properties' => array(),
+														  );
+					 } else if (isset($this->ruleset[$code]['properties']) === false) {
+						  $this->ruleset[$code]['properties'] = array();
+					 }
+
+					 $name = (string) $prop['name'];
+					 if (isset($prop['type']) === true
+						  && (string) $prop['type'] === 'array'
+					 ) {
+						  $value  = (string) $prop['value'];
+						  $values = array();
+						  foreach (explode(',', $value) as $val) {
+								$v = '';
+
+								list($k,$v) = explode('=>', $val.'=>');
+								if ($v !== '') {
+									 $values[$k] = $v;
+								} else {
+									 $values[] = $k;
+								}
+						  }
+
+						  $this->ruleset[$code]['properties'][$name] = $values;
+						  if (PHP_CODESNIFFER_VERBOSITY > 1) {
+								echo str_repeat("\t", $depth);
+								echo "\t\t=> array property \"$name\" set to \"$value\"".PHP_EOL;
+						  }
+					 } else {
+						  $this->ruleset[$code]['properties'][$name] = (string) $prop['value'];
+						  if (PHP_CODESNIFFER_VERBOSITY > 1) {
+								echo str_repeat("\t", $depth);
+								echo "\t\t=> property \"$name\" set to \"".(string) $prop['value'].'"'.PHP_EOL;
+						  }
+					 }//end if
+				}//end foreach
+		  }//end if
+
+		  // Ignore patterns.
+		  foreach ($rule->{'exclude-pattern'} as $pattern) {
+				if ($this->_shouldProcessElement($pattern) === false) {
+					 continue;
+				}
+
+				if (isset($this->ignorePatterns[$code]) === false) {
+					 $this->ignorePatterns[$code] = array();
+				}
+
+				if (isset($pattern['type']) === false) {
+					 $pattern['type'] = 'absolute';
+				}
+
+				$this->ignorePatterns[$code][(string) $pattern] = (string) $pattern['type'];
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo str_repeat("\t", $depth);
+					 echo "\t\t=> added sniff-specific ".(string) $pattern['type'].' ignore pattern: '.(string) $pattern.PHP_EOL;
+				}
+		  }
+
+	 }//end _processRule()
+
+
+	 /**
+	  * Determine if an element should be processed or ignored.
+	  *
+	  * @param SimpleXMLElement $element An object from a ruleset XML file.
+	  * @param int              $depth   How many nested processing steps we are in.
+	  *                                  This is only used for debug output.
+	  *
+	  * @return bool
+	  */
+	 private function _shouldProcessElement($element, $depth=0)
+	 {
+		  if (isset($element['phpcbf-only']) === false
+				&& isset($element['phpcs-only']) === false
+		  ) {
+				// No exceptions are being made.
+				return true;
+		  }
+
+		  if (PHP_CODESNIFFER_CBF === true
+				&& isset($element['phpcbf-only']) === true
+				&& (string) $element['phpcbf-only'] === 'true'
+		  ) {
+				return true;
+		  }
+
+		  if (PHP_CODESNIFFER_CBF === false
+				&& isset($element['phpcs-only']) === true
+				&& (string) $element['phpcs-only'] === 'true'
+		  ) {
+				return true;
+		  }
+
+		  return false;
+
+	 }//end _shouldProcessElement()
+
+
+	 /**
+	  * Loads and stores sniffs objects used for sniffing files.
+	  *
+	  * @param array $files        Paths to the sniff files to register.
+	  * @param array $restrictions The sniff class names to restrict the allowed
+	  *                            listeners to.
+	  * @param array $exclusions   The sniff class names to exclude from the
+	  *                            listeners  list.
+	  *
+	  * @return void
+	  * @throws PHP_CodeSniffer_Exception If a sniff file path is invalid.
+	  */
+	 public function registerSniffs($files, $restrictions, $exclusions)
+	 {
+		  $listeners = array();
+
+		  foreach ($files as $file) {
+				// Work out where the position of /StandardName/Sniffs/... is
+				// so we can determine what the class will be called.
+				$sniffPos = strrpos($file, DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR);
+				if ($sniffPos === false) {
+					 continue;
+				}
+
+				$slashPos = strrpos(substr($file, 0, $sniffPos), DIRECTORY_SEPARATOR);
+				if ($slashPos === false) {
+					 continue;
+				}
+
+				$className = substr($file, ($slashPos + 1));
+
+				if (substr_count($className, DIRECTORY_SEPARATOR) !== 3) {
+					 throw new PHP_CodeSniffer_Exception("Sniff file $className is not valid; sniff files must be located in a .../StandardName/Sniffs/CategoryName/ directory");
+				}
+
+				$className = substr($className, 0, -4);
+				$className = str_replace(DIRECTORY_SEPARATOR, '_', $className);
+
+				// If they have specified a list of sniffs to restrict to, check
+				// to see if this sniff is allowed.
+				if (empty($restrictions) === false
+					 && in_array(strtolower($className), $restrictions) === false
+				) {
+					 continue;
+				}
+
+				// If they have specified a list of sniffs to exclude, check
+				// to see if this sniff is allowed.
+				if (empty($exclusions) === false
+					 && in_array(strtolower($className), $exclusions) === true
+				) {
+					 continue;
+				}
+
+				include_once $file;
+
+				// Support the use of PHP namespaces. If the class name we included
+				// contains namespace separators instead of underscores, use this as the
+				// class name from now on.
+				$classNameNS = str_replace('_', '\\', $className);
+				if (class_exists($classNameNS, false) === true) {
+					 $className = $classNameNS;
+				}
+
+				// Skip abstract classes.
+				$reflection = new ReflectionClass($className);
+				if ($reflection->isAbstract() === true) {
+					 continue;
+				}
+
+				$listeners[$className] = $className;
+
+				if (PHP_CODESNIFFER_VERBOSITY > 2) {
+					 echo "Registered $className".PHP_EOL;
+				}
+		  }//end foreach
+
+		  $this->sniffs = $listeners;
+
+	 }//end registerSniffs()
+
+
+	 /**
+	  * Populates the array of PHP_CodeSniffer_Sniff's for this file.
+	  *
+	  * @return void
+	  * @throws PHP_CodeSniffer_Exception If sniff registration fails.
+	  */
+	 public function populateTokenListeners()
+	 {
+		  // Construct a list of listeners indexed by token being listened for.
+		  $this->_tokenListeners = array();
+
+		  foreach ($this->sniffs as $listenerClass) {
+				// Work out the internal code for this sniff. Detect usage of namespace
+				// separators instead of underscores to support PHP namespaces.
+				if (strstr($listenerClass, '\\') === false) {
+					 $parts = explode('_', $listenerClass);
+				} else {
+					 $parts = explode('\\', $listenerClass);
+				}
+
+				$code = $parts[0].'.'.$parts[2].'.'.$parts[3];
+				$code = substr($code, 0, -5);
+
+				$this->listeners[$listenerClass] = new $listenerClass();
+				$this->sniffCodes[$code]         = $listenerClass;
+
+				// Set custom properties.
+				if (isset($this->ruleset[$code]['properties']) === true) {
+					 foreach ($this->ruleset[$code]['properties'] as $name => $value) {
+						  $this->setSniffProperty($listenerClass, $name, $value);
+					 }
+				}
+
+				$tokenizers = array();
+				$vars       = get_class_vars($listenerClass);
+				if (isset($vars['supportedTokenizers']) === true) {
+					 foreach ($vars['supportedTokenizers'] as $tokenizer) {
+						  $tokenizers[$tokenizer] = $tokenizer;
+					 }
+				} else {
+					 $tokenizers = array('PHP' => 'PHP');
+				}
+
+				$tokens = $this->listeners[$listenerClass]->register();
+				if (is_array($tokens) === false) {
+					 $msg = "Sniff $listenerClass register() method must return an array";
+					 throw new PHP_CodeSniffer_Exception($msg);
+				}
+
+				$parts          = explode('_', str_replace('\\', '_', $listenerClass));
+				$listenerSource = $parts[0].'.'.$parts[2].'.'.substr($parts[3], 0, -5);
+				$ignorePatterns = array();
+				$patterns       = $this->getIgnorePatterns($listenerSource);
+				foreach ($patterns as $pattern => $type) {
+					 // While there is support for a type of each pattern
+					 // (absolute or relative) we don't actually support it here.
+					 $replacements = array(
+											'\\,' => ',',
+											'*'   => '.*',
+										  );
+
+					 $ignorePatterns[] = strtr($pattern, $replacements);
+				}
+
+				foreach ($tokens as $token) {
+					 if (isset($this->_tokenListeners[$token]) === false) {
+						  $this->_tokenListeners[$token] = array();
+					 }
+
+					 if (isset($this->_tokenListeners[$token][$listenerClass]) === false) {
+						  $this->_tokenListeners[$token][$listenerClass] = array(
+																							 'class'      => $listenerClass,
+																							 'source'     => $listenerSource,
+																							 'tokenizers' => $tokenizers,
+																							 'ignore'     => $ignorePatterns,
+																							);
+					 }
+				}
+		  }//end foreach
+
+	 }//end populateTokenListeners()
+
+
+	 /**
+	  * Set a single property for a sniff.
+	  *
+	  * @param string $listenerClass The class name of the sniff.
+	  * @param string $name          The name of the property to change.
+	  * @param string $value         The new value of the property.
+	  *
+	  * @return void
+	  */
+	 public function setSniffProperty($listenerClass, $name, $value)
+	 {
+		  // Setting a property for a sniff we are not using.
+		  if (isset($this->listeners[$listenerClass]) === false) {
+				return;
+		  }
+
+		  $name = trim($name);
+		  if (is_string($value) === true) {
+				$value = trim($value);
+		  }
+
+		  // Special case for booleans.
+		  if ($value === 'true') {
+				$value = true;
+		  } else if ($value === 'false') {
+				$value = false;
+		  }
+
+		  $this->listeners[$listenerClass]->$name = $value;
+
+	 }//end setSniffProperty()
+
+
+	 /**
+	  * Get a list of files that will be processed.
+	  *
+	  * If passed directories, this method will find all files within them.
+	  * The method will also perform file extension and ignore pattern filtering.
+	  *
+	  * @param string  $paths A list of file or directory paths to process.
+	  * @param boolean $local If true, only process 1 level of files in directories
+	  *
+	  * @return array
+	  * @throws Exception If there was an error opening a directory.
+	  * @see    shouldProcessFile()
+	  */
+	 public function getFilesToProcess($paths, $local=false)
+	 {
+		  $files = array();
+
+		  foreach ($paths as $path) {
+				if (is_dir($path) === true || self::isPharFile($path) === true) {
+					 if (self::isPharFile($path) === true) {
+						  $path = 'phar://'.$path;
+					 }
+
+					 if ($local === true) {
+						  $di = new DirectoryIterator($path);
+					 } else {
+						  $di = new RecursiveIteratorIterator(
+								new RecursiveDirectoryIterator($path),
+								0,
+								RecursiveIteratorIterator::CATCH_GET_CHILD
+						  );
+					 }
+
+					 foreach ($di as $file) {
+						  // Check if the file exists after all symlinks are resolved.
+						  $filePath = self::realpath($file->getPathname());
+						  if ($filePath === false) {
+								continue;
+						  }
+
+						  if (is_dir($filePath) === true) {
+								continue;
+						  }
+
+						  if ($this->shouldProcessFile($file->getPathname(), $path) === false) {
+								continue;
+						  }
+
+						  $files[] = $file->getPathname();
+					 }//end foreach
+				} else {
+					 if ($this->shouldIgnoreFile($path, dirname($path)) === true) {
+						  continue;
+					 }
+
+					 $files[] = $path;
+				}//end if
+		  }//end foreach
+
+		  return $files;
+
+	 }//end getFilesToProcess()
+
+
+	 /**
+	  * Checks filtering rules to see if a file should be checked.
+	  *
+	  * Checks both file extension filters and path ignore filters.
+	  *
+	  * @param string $path    The path to the file being checked.
+	  * @param string $basedir The directory to use for relative path checks.
+	  *
+	  * @return bool
+	  */
+	 public function shouldProcessFile($path, $basedir)
+	 {
+		  // Check that the file's extension is one we are checking.
+		  // We are strict about checking the extension and we don't
+		  // let files through with no extension or that start with a dot.
+		  $fileName  = basename($path);
+		  $fileParts = explode('.', $fileName);
+		  if ($fileParts[0] === $fileName || $fileParts[0] === '') {
+				return false;
+		  }
+
+		  // Checking multi-part file extensions, so need to create a
+		  // complete extension list and make sure one is allowed.
+		  $extensions = array();
+		  array_shift($fileParts);
+		  foreach ($fileParts as $part) {
+				$extensions[implode('.', $fileParts)] = 1;
+				array_shift($fileParts);
+		  }
+
+		  $matches = array_intersect_key($extensions, $this->allowedFileExtensions);
+		  if (empty($matches) === true) {
+				return false;
+		  }
+
+		  // If the file's path matches one of our ignore patterns, skip it.
+		  if ($this->shouldIgnoreFile($path, $basedir) === true) {
+				return false;
+		  }
+
+		  return true;
+
+	 }//end shouldProcessFile()
+
+
+	 /**
+	  * Checks filtering rules to see if a file should be ignored.
+	  *
+	  * @param string $path    The path to the file being checked.
+	  * @param string $basedir The directory to use for relative path checks.
+	  *
+	  * @return bool
+	  */
+	 public function shouldIgnoreFile($path, $basedir)
+	 {
+		  $relativePath = $path;
+		  if (strpos($path, $basedir) === 0) {
+				// The +1 cuts off the directory separator as well.
+				$relativePath = substr($path, (strlen($basedir) + 1));
+		  }
+
+		  foreach ($this->ignorePatterns as $pattern => $type) {
+				if (is_array($type) === true) {
+					 // A sniff specific ignore pattern.
+					 continue;
+				}
+
+				// Maintains backwards compatibility in case the ignore pattern does
+				// not have a relative/absolute value.
+				if (is_int($pattern) === true) {
+					 $pattern = $type;
+					 $type    = 'absolute';
+				}
+
+				$replacements = array(
+									  '\\,' => ',',
+									  '*'   => '.*',
+									 );
+
+				// We assume a / directory separator, as do the exclude rules
+				// most developers write, so we need a special case for any system
+				// that is different.
+				if (DIRECTORY_SEPARATOR === '\\') {
+					 $replacements['/'] = '\\\\';
+				}
+
+				$pattern = strtr($pattern, $replacements);
+
+				if ($type === 'relative') {
+					 $testPath = $relativePath;
+				} else {
+					 $testPath = $path;
+				}
+
+				$pattern = '`'.$pattern.'`i';
+				if (preg_match($pattern, $testPath) === 1) {
+					 return true;
+				}
+		  }//end foreach
+
+		  return false;
+
+	 }//end shouldIgnoreFile()
+
+
+	 /**
+	  * Run the code sniffs over a single given file.
+	  *
+	  * Processes the file and runs the PHP_CodeSniffer sniffs to verify that it
+	  * conforms with the standard. Returns the processed file object, or NULL
+	  * if no file was processed due to error.
+	  *
+	  * @param string $file     The file to process.
+	  * @param string $contents The contents to parse. If NULL, the content
+	  *                         is taken from the file system.
+	  *
+	  * @return PHP_CodeSniffer_File
+	  * @throws PHP_CodeSniffer_Exception If the file could not be processed.
+	  * @see    _processFile()
+	  */
+	 public function processFile($file, $contents=null)
+	 {
+		  if ($contents === null && file_exists($file) === false) {
+				throw new PHP_CodeSniffer_Exception("Source file $file does not exist");
+		  }
+
+		  $filePath = self::realpath($file);
+		  if ($filePath === false) {
+				$filePath = $file;
+		  }
+
+		  // Before we go and spend time tokenizing this file, just check
+		  // to see if there is a tag up top to indicate that the whole
+		  // file should be ignored. It must be on one of the first two lines.
+		  $firstContent = $contents;
+		  if ($contents === null && is_readable($filePath) === true) {
+				$handle = fopen($filePath, 'r');
+				stream_set_blocking($handle, true);
+				if ($handle !== false) {
+					 $firstContent  = fgets($handle);
+					 $firstContent .= fgets($handle);
+					 fclose($handle);
+
+					 if (strpos($firstContent, '@codingStandardsIgnoreFile') !== false) {
+						  // We are ignoring the whole file.
+						  if (PHP_CODESNIFFER_VERBOSITY > 0) {
+								echo 'Ignoring '.basename($filePath).PHP_EOL;
+						  }
+
+						  return null;
+					 }
+				}
+		  }//end if
+
+		  try {
+				$phpcsFile = $this->_processFile($file, $contents);
+		  } catch (Exception $e) {
+				$trace = $e->getTrace();
+
+				$filename = $trace[0]['args'][0];
+				if (is_object($filename) === true
+					 && get_class($filename) === 'PHP_CodeSniffer_File'
+				) {
+					 $filename = $filename->getFilename();
+				} else if (is_numeric($filename) === true) {
+					 // See if we can find the PHP_CodeSniffer_File object.
+					 foreach ($trace as $data) {
+						  if (isset($data['args'][0]) === true
+								&& ($data['args'][0] instanceof PHP_CodeSniffer_File) === true
+						  ) {
+								$filename = $data['args'][0]->getFilename();
+						  }
+					 }
+				} else if (is_string($filename) === false) {
+					 $filename = (string) $filename;
+				}
+
+				$errorMessage = '"'.$e->getMessage().'" at '.$e->getFile().':'.$e->getLine();
+				$error        = "An error occurred during processing; checking has been aborted. The error message was: $errorMessage";
+
+				$phpcsFile = new PHP_CodeSniffer_File(
+					 $filename,
+					 $this->_tokenListeners,
+					 $this->ruleset,
+					 $this
+				);
+
+				$phpcsFile->addError($error, null);
+		  }//end try
+
+		  $cliValues = $this->cli->getCommandLineValues();
+
+		  if (PHP_CODESNIFFER_INTERACTIVE === false) {
+				// Cache the report data for this file so we can unset it to save memory.
+				$this->reporting->cacheFileReport($phpcsFile, $cliValues);
+				$phpcsFile->cleanUp();
+				return $phpcsFile;
+		  }
+
+		  /*
             Running interactively.
             Print the error report for the current file and then wait for user input.
         */
 
-        // Get current violations and then clear the list to make sure
-        // we only print violations for a single file each time.
-        $numErrors = null;
-        while ($numErrors !== 0) {
-            $numErrors = ($phpcsFile->getErrorCount() + $phpcsFile->getWarningCount());
-            if ($numErrors === 0) {
-                continue;
-            }
-
-            $reportClass = $this->reporting->factory('full');
-            $reportData  = $this->reporting->prepareFileReport($phpcsFile);
-            $reportClass->generateFileReport($reportData, $phpcsFile, $cliValues['showSources'], $cliValues['reportWidth']);
-
-            echo '<ENTER> to recheck, [s] to skip or [q] to quit : ';
-            $input = fgets(STDIN);
-            $input = trim($input);
-
-            switch ($input) {
-            case 's':
-                break(2);
-            case 'q':
-                exit(0);
-                break;
-            default:
-                // Repopulate the sniffs because some of them save their state
-                // and only clear it when the file changes, but we are rechecking
-                // the same file.
-                $this->populateTokenListeners();
-                $phpcsFile = $this->_processFile($file, $contents);
-                break;
-            }
-        }//end while
-
-        return $phpcsFile;
-
-    }//end processFile()
-
-
-    /**
-     * Process the sniffs for a single file.
-     *
-     * Does raw processing only. No interactive support or error checking.
-     *
-     * @param string $file     The file to process.
-     * @param string $contents The contents to parse. If NULL, the content
-     *                         is taken from the file system.
-     *
-     * @return PHP_CodeSniffer_File
-     * @see    processFile()
-     */
-    private function _processFile($file, $contents)
-    {
-        $stdin     = false;
-        $cliValues = $this->cli->getCommandLineValues();
-        if (empty($cliValues['files']) === true) {
-            $stdin = true;
-        }
-
-        if (PHP_CODESNIFFER_VERBOSITY > 0 || (PHP_CODESNIFFER_CBF === true && $stdin === false)) {
-            $startTime = microtime(true);
-            echo 'Processing '.basename($file).' ';
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo PHP_EOL;
-            }
-        }
-
-        $phpcsFile = new PHP_CodeSniffer_File(
-            $file,
-            $this->_tokenListeners,
-            $this->ruleset,
-            $this
-        );
-
-        $phpcsFile->start($contents);
-
-        if (PHP_CODESNIFFER_VERBOSITY > 0 || (PHP_CODESNIFFER_CBF === true && $stdin === false)) {
-            $timeTaken = ((microtime(true) - $startTime) * 1000);
-            if ($timeTaken < 1000) {
-                $timeTaken = round($timeTaken);
-                echo "DONE in {$timeTaken}ms";
-            } else {
-                $timeTaken = round(($timeTaken / 1000), 2);
-                echo "DONE in $timeTaken secs";
-            }
-
-            if (PHP_CODESNIFFER_CBF === true) {
-                $errors = $phpcsFile->getFixableCount();
-                echo " ($errors fixable violations)".PHP_EOL;
-            } else {
-                $errors   = $phpcsFile->getErrorCount();
-                $warnings = $phpcsFile->getWarningCount();
-                echo " ($errors errors, $warnings warnings)".PHP_EOL;
-            }
-        }
-
-        return $phpcsFile;
-
-    }//end _processFile()
-
-
-    /**
-     * Generates documentation for a coding standard.
-     *
-     * @param string $standard  The standard to generate docs for
-     * @param array  $sniffs    A list of sniffs to limit the docs to.
-     * @param string $generator The name of the generator class to use.
-     *
-     * @return void
-     */
-    public function generateDocs($standard, array $sniffs=array(), $generator='Text')
-    {
-        if (class_exists('PHP_CodeSniffer_DocGenerators_'.$generator, true) === false) {
-            throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_'.$generator.' not found');
-        }
-
-        $class     = "PHP_CodeSniffer_DocGenerators_$generator";
-        $generator = new $class($standard, $sniffs);
-
-        $generator->generate();
-
-    }//end generateDocs()
-
-
-    /**
-     * Gets the array of PHP_CodeSniffer_Sniff's.
-     *
-     * @return PHP_CodeSniffer_Sniff[]
-     */
-    public function getSniffs()
-    {
-        return $this->listeners;
-
-    }//end getSniffs()
-
-
-    /**
-     * Gets the array of PHP_CodeSniffer_Sniff's indexed by token type.
-     *
-     * @return array
-     */
-    public function getTokenSniffs()
-    {
-        return $this->_tokenListeners;
-
-    }//end getTokenSniffs()
-
-
-    /**
-     * Returns true if the specified string is in the camel caps format.
-     *
-     * @param string  $string      The string the verify.
-     * @param boolean $classFormat If true, check to see if the string is in the
-     *                             class format. Class format strings must start
-     *                             with a capital letter and contain no
-     *                             underscores.
-     * @param boolean $public      If true, the first character in the string
-     *                             must be an a-z character. If false, the
-     *                             character must be an underscore. This
-     *                             argument is only applicable if $classFormat
-     *                             is false.
-     * @param boolean $strict      If true, the string must not have two capital
-     *                             letters next to each other. If false, a
-     *                             relaxed camel caps policy is used to allow
-     *                             for acronyms.
-     *
-     * @return boolean
-     */
-    public static function isCamelCaps(
-        $string,
-        $classFormat=false,
-        $public=true,
-        $strict=true
-    ) {
-        // Check the first character first.
-        if ($classFormat === false) {
-            $legalFirstChar = '';
-            if ($public === false) {
-                $legalFirstChar = '[_]';
-            }
-
-            if ($strict === false) {
-                // Can either start with a lowercase letter, or multiple uppercase
-                // in a row, representing an acronym.
-                $legalFirstChar .= '([A-Z]{2,}|[a-z])';
-            } else {
-                $legalFirstChar .= '[a-z]';
-            }
-        } else {
-            $legalFirstChar = '[A-Z]';
-        }
-
-        if (preg_match("/^$legalFirstChar/", $string) === 0) {
-            return false;
-        }
-
-        // Check that the name only contains legal characters.
-        $legalChars = 'a-zA-Z0-9';
-        if (preg_match("|[^$legalChars]|", substr($string, 1)) > 0) {
-            return false;
-        }
-
-        if ($strict === true) {
-            // Check that there are not two capital letters next to each other.
-            $length          = strlen($string);
-            $lastCharWasCaps = $classFormat;
-
-            for ($i = 1; $i < $length; $i++) {
-                $ascii = ord($string{$i});
-                if ($ascii >= 48 && $ascii <= 57) {
-                    // The character is a number, so it cant be a capital.
-                    $isCaps = false;
-                } else {
-                    if (strtoupper($string{$i}) === $string{$i}) {
-                        $isCaps = true;
-                    } else {
-                        $isCaps = false;
-                    }
-                }
-
-                if ($isCaps === true && $lastCharWasCaps === true) {
-                    return false;
-                }
-
-                $lastCharWasCaps = $isCaps;
-            }
-        }//end if
-
-        return true;
-
-    }//end isCamelCaps()
-
-
-    /**
-     * Returns true if the specified string is in the underscore caps format.
-     *
-     * @param string $string The string to verify.
-     *
-     * @return boolean
-     */
-    public static function isUnderscoreName($string)
-    {
-        // If there are space in the name, it can't be valid.
-        if (strpos($string, ' ') !== false) {
-            return false;
-        }
-
-        $validName = true;
-        $nameBits  = explode('_', $string);
-
-        if (preg_match('|^[A-Z]|', $string) === 0) {
-            // Name does not begin with a capital letter.
-            $validName = false;
-        } else {
-            foreach ($nameBits as $bit) {
-                if ($bit === '') {
-                    continue;
-                }
-
-                if ($bit{0} !== strtoupper($bit{0})) {
-                    $validName = false;
-                    break;
-                }
-            }
-        }
-
-        return $validName;
-
-    }//end isUnderscoreName()
-
-
-    /**
-     * Returns a valid variable type for param/var tag.
-     *
-     * If type is not one of the standard type, it must be a custom type.
-     * Returns the correct type name suggestion if type name is invalid.
-     *
-     * @param string $varType The variable type to process.
-     *
-     * @return string
-     */
-    public static function suggestType($varType)
-    {
-        if ($varType === '') {
-            return '';
-        }
-
-        if (in_array($varType, self::$allowedTypes) === true) {
-            return $varType;
-        } else {
-            $lowerVarType = strtolower($varType);
-            switch ($lowerVarType) {
-            case 'bool':
-            case 'boolean':
-                return 'boolean';
-            case 'double':
-            case 'real':
-            case 'float':
-                return 'float';
-            case 'int':
-            case 'integer':
-                return 'integer';
-            case 'array()':
-            case 'array':
-                return 'array';
-            }//end switch
-
-            if (strpos($lowerVarType, 'array(') !== false) {
-                // Valid array declaration:
-                // array, array(type), array(type1 => type2).
-                $matches = array();
-                $pattern = '/^array\(\s*([^\s^=^>]*)(\s*=>\s*(.*))?\s*\)/i';
-                if (preg_match($pattern, $varType, $matches) !== 0) {
-                    $type1 = '';
-                    if (isset($matches[1]) === true) {
-                        $type1 = $matches[1];
-                    }
-
-                    $type2 = '';
-                    if (isset($matches[3]) === true) {
-                        $type2 = $matches[3];
-                    }
-
-                    $type1 = self::suggestType($type1);
-                    $type2 = self::suggestType($type2);
-                    if ($type2 !== '') {
-                        $type2 = ' => '.$type2;
-                    }
-
-                    return "array($type1$type2)";
-                } else {
-                    return 'array';
-                }//end if
-            } else if (in_array($lowerVarType, self::$allowedTypes) === true) {
-                // A valid type, but not lower cased.
-                return $lowerVarType;
-            } else {
-                // Must be a custom type name.
-                return $varType;
-            }//end if
-        }//end if
-
-    }//end suggestType()
-
-
-    /**
-     * Prepares token content for output to screen.
-     *
-     * Replaces invisible characters so they are visible. On non-Windows
-     * OSes it will also colour the invisible characters.
-     *
-     * @param string $content The content to prepare.
-     *
-     * @return string
-     */
-    public static function prepareForOutput($content)
-    {
-        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
-            $content = str_replace("\r", '\r', $content);
-            $content = str_replace("\n", '\n', $content);
-            $content = str_replace("\t", '\t', $content);
-        } else {
-            $content = str_replace("\r", "\033[30;1m\\r\033[0m", $content);
-            $content = str_replace("\n", "\033[30;1m\\n\033[0m", $content);
-            $content = str_replace("\t", "\033[30;1m\\t\033[0m", $content);
-            $content = str_replace(' ', "\033[30;1m·\033[0m", $content);
-        }
-
-        return $content;
-
-    }//end prepareForOutput()
-
-
-    /**
-     * Get a list paths where standards are installed.
-     *
-     * @return array
-     */
-    public static function getInstalledStandardPaths()
-    {
-        $installedPaths = array(dirname(__FILE__).DIRECTORY_SEPARATOR.'CodeSniffer'.DIRECTORY_SEPARATOR.'Standards');
-        $configPaths    = PHP_CodeSniffer::getConfigData('installed_paths');
-        if ($configPaths !== null) {
-            $installedPaths = array_merge($installedPaths, explode(',', $configPaths));
-        }
-
-        $resolvedInstalledPaths = array();
-        foreach ($installedPaths as $installedPath) {
-            if (substr($installedPath, 0, 1) === '.') {
-                $installedPath = dirname(__FILE__).DIRECTORY_SEPARATOR.$installedPath;
-            }
-
-            $resolvedInstalledPaths[] = $installedPath;
-        }
-
-        return $resolvedInstalledPaths;
-
-    }//end getInstalledStandardPaths()
-
-
-    /**
-     * Get a list of all coding standards installed.
-     *
-     * Coding standards are directories located in the
-     * CodeSniffer/Standards directory. Valid coding standards
-     * include a Sniffs subdirectory.
-     *
-     * @param boolean $includeGeneric If true, the special "Generic"
-     *                                coding standard will be included
-     *                                if installed.
-     * @param string  $standardsDir   A specific directory to look for standards
-     *                                in. If not specified, PHP_CodeSniffer will
-     *                                look in its default locations.
-     *
-     * @return array
-     * @see    isInstalledStandard()
-     */
-    public static function getInstalledStandards(
-        $includeGeneric=false,
-        $standardsDir=''
-    ) {
-        $installedStandards = array();
-
-        if ($standardsDir === '') {
-            $installedPaths = self::getInstalledStandardPaths();
-        } else {
-            $installedPaths = array($standardsDir);
-        }
-
-        foreach ($installedPaths as $standardsDir) {
-            $di = new DirectoryIterator($standardsDir);
-            foreach ($di as $file) {
-                if ($file->isDir() === true && $file->isDot() === false) {
-                    $filename = $file->getFilename();
-
-                    // Ignore the special "Generic" standard.
-                    if ($includeGeneric === false && $filename === 'Generic') {
-                        continue;
-                    }
-
-                    // Valid coding standard dirs include a ruleset.
-                    $csFile = $file->getPathname().'/ruleset.xml';
-                    if (is_file($csFile) === true) {
-                        $installedStandards[] = $filename;
-                    }
-                }
-            }
-        }//end foreach
-
-        return $installedStandards;
-
-    }//end getInstalledStandards()
-
-
-    /**
-     * Determine if a standard is installed.
-     *
-     * Coding standards are directories located in the
-     * CodeSniffer/Standards directory. Valid coding standards
-     * include a ruleset.xml file.
-     *
-     * @param string $standard The name of the coding standard.
-     *
-     * @return boolean
-     * @see    getInstalledStandards()
-     */
-    public static function isInstalledStandard($standard)
-    {
-        $path = self::getInstalledStandardPath($standard);
-        if ($path !== null && strpos($path, 'ruleset.xml') !== false) {
-            return true;
-        } else {
-            // This could be a custom standard, installed outside our
-            // standards directory.
-            $standard = self::realPath($standard);
-
-            // Might be an actual ruleset file itself.
-            // If it has an XML extension, let's at least try it.
-            if (is_file($standard) === true
-                && (substr(strtolower($standard), -4) === '.xml'
-                || substr(strtolower($standard), -9) === '.xml.dist')
-            ) {
-                return true;
-            }
-
-            // If it is a directory with a ruleset.xml file in it,
-            // it is a standard.
-            $ruleset = rtrim($standard, ' /\\').DIRECTORY_SEPARATOR.'ruleset.xml';
-            if (is_file($ruleset) === true) {
-                return true;
-            }
-        }//end if
-
-        return false;
-
-    }//end isInstalledStandard()
-
-
-    /**
-     * Return the path of an installed coding standard.
-     *
-     * Coding standards are directories located in the
-     * CodeSniffer/Standards directory. Valid coding standards
-     * include a ruleset.xml file.
-     *
-     * @param string $standard The name of the coding standard.
-     *
-     * @return string|null
-     */
-    public static function getInstalledStandardPath($standard)
-    {
-        $installedPaths = self::getInstalledStandardPaths();
-        foreach ($installedPaths as $installedPath) {
-            $standardPath = $installedPath.DIRECTORY_SEPARATOR.$standard;
-            $path         = self::realpath($standardPath.DIRECTORY_SEPARATOR.'ruleset.xml');
-            if (is_file($path) === true) {
-                return $path;
-            } else if (self::isPharFile($standardPath) === true) {
-                $path = self::realpath($standardPath);
-                if ($path !== false) {
-                    return $path;
-                }
-            }
-        }
-
-        return null;
-
-    }//end getInstalledStandardPath()
-
-
-    /**
-     * Get a single config value.
-     *
-     * Config data is stored in the data dir, in a file called
-     * CodeSniffer.conf. It is a simple PHP array.
-     *
-     * @param string $key The name of the config value.
-     *
-     * @return string|null
-     * @see    setConfigData()
-     * @see    getAllConfigData()
-     */
-    public static function getConfigData($key)
-    {
-        $phpCodeSnifferConfig = self::getAllConfigData();
-
-        if ($phpCodeSnifferConfig === null) {
-            return null;
-        }
-
-        if (isset($phpCodeSnifferConfig[$key]) === false) {
-            return null;
-        }
-
-        return $phpCodeSnifferConfig[$key];
-
-    }//end getConfigData()
-
-
-    /**
-     * Set a single config value.
-     *
-     * Config data is stored in the data dir, in a file called
-     * CodeSniffer.conf. It is a simple PHP array.
-     *
-     * @param string      $key   The name of the config value.
-     * @param string|null $value The value to set. If null, the config
-     *                           entry is deleted, reverting it to the
-     *                           default value.
-     * @param boolean     $temp  Set this config data temporarily for this
-     *                           script run. This will not write the config
-     *                           data to the config file.
-     *
-     * @return boolean
-     * @see    getConfigData()
-     * @throws PHP_CodeSniffer_Exception If the config file can not be written.
-     */
-    public static function setConfigData($key, $value, $temp=false)
-    {
-        if ($temp === false) {
-            $path = '';
-            if (is_callable('Phar::running') === true) {
-                $path = Phar::running(false);
-            }
-
-            if ($path !== '') {
-                $configFile = dirname($path).'/CodeSniffer.conf';
-            } else {
-                $configFile = dirname(__FILE__).'/CodeSniffer.conf';
-                if (is_file($configFile) === false
-                    && strpos('@data_dir@', '@data_dir') === false
-                ) {
-                    // If data_dir was replaced, this is a PEAR install and we can
-                    // use the PEAR data dir to store the conf file.
-                    $configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
-                }
-            }
-
-            if (is_file($configFile) === true
-                && is_writable($configFile) === false
-            ) {
-                $error = 'Config file '.$configFile.' is not writable';
-                throw new PHP_CodeSniffer_Exception($error);
-            }
-        }//end if
-
-        $phpCodeSnifferConfig = self::getAllConfigData();
-
-        if ($value === null) {
-            if (isset($phpCodeSnifferConfig[$key]) === true) {
-                unset($phpCodeSnifferConfig[$key]);
-            }
-        } else {
-            $phpCodeSnifferConfig[$key] = $value;
-        }
-
-        if ($temp === false) {
-            $output  = '<'.'?php'."\n".' $phpCodeSnifferConfig = ';
-            $output .= var_export($phpCodeSnifferConfig, true);
-            $output .= "\n?".'>';
-
-            if (file_put_contents($configFile, $output) === false) {
-                return false;
-            }
-        }
-
-        $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = $phpCodeSnifferConfig;
-
-        return true;
-
-    }//end setConfigData()
-
-
-    /**
-     * Get all config data in an array.
-     *
-     * @return array<string, string>
-     * @see    getConfigData()
-     */
-    public static function getAllConfigData()
-    {
-        if (isset($GLOBALS['PHP_CODESNIFFER_CONFIG_DATA']) === true) {
-            return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
-        }
-
-        $path = '';
-        if (is_callable('Phar::running') === true) {
-            $path = Phar::running(false);
-        }
-
-        if ($path !== '') {
-            $configFile = dirname($path).'/CodeSniffer.conf';
-        } else {
-            $configFile = dirname(__FILE__).'/CodeSniffer.conf';
-            if (is_file($configFile) === false) {
-                $configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
-            }
-        }
-
-        if (is_file($configFile) === false) {
-            $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = array();
-            return array();
-        }
-
-        include $configFile;
-        $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = $phpCodeSnifferConfig;
-        return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
-
-    }//end getAllConfigData()
-
-
-    /**
-     * Return TRUE, if the path is a phar file.
-     *
-     * @param string $path The path to use.
-     *
-     * @return mixed
-     */
-    public static function isPharFile($path)
-    {
-        if (strpos($path, 'phar://') === 0) {
-            return true;
-        }
-
-        return false;
-
-    }//end isPharFile()
-
-
-    /**
-     * CodeSniffer alternative for realpath.
-     *
-     * Allows for phar support.
-     *
-     * @param string $path The path to use.
-     *
-     * @return mixed
-     */
-    public static function realpath($path)
-    {
-        // Support the path replacement of ~ with the user's home directory.
-        if (substr($path, 0, 2) === '~/') {
-            $homeDir = getenv('HOME');
-            if ($homeDir !== false) {
-                $path = $homeDir.substr($path, 1);
-            }
-        }
-
-        // No extra work needed if this is not a phar file.
-        if (self::isPharFile($path) === false) {
-            return realpath($path);
-        }
-
-        // Before trying to break down the file path,
-        // check if it exists first because it will mostly not
-        // change after running the below code.
-        if (file_exists($path) === true) {
-            return $path;
-        }
-
-        $phar  = Phar::running(false);
-        $extra = str_replace('phar://'.$phar, '', $path);
-        $path  = realpath($phar);
-        if ($path === false) {
-            return false;
-        }
-
-        $path = 'phar://'.$path.$extra;
-        if (file_exists($path) === true) {
-            return $path;
-        }
-
-        return false;
-
-    }//end realpath()
-
-
-    /**
-     * CodeSniffer alternative for chdir().
-     *
-     * Allows for phar support.
-     *
-     * @param string $path The path to use.
-     *
-     * @return void
-     */
-    public static function chdir($path)
-    {
-        if (self::isPharFile($path) === true) {
-            $phar = Phar::running(false);
-            chdir(dirname($phar));
-        } else {
-            chdir($path);
-        }
-
-    }//end chdir()
+		  // Get current violations and then clear the list to make sure
+		  // we only print violations for a single file each time.
+		  $numErrors = null;
+		  while ($numErrors !== 0) {
+				$numErrors = ($phpcsFile->getErrorCount() + $phpcsFile->getWarningCount());
+				if ($numErrors === 0) {
+					 continue;
+				}
+
+				$reportClass = $this->reporting->factory('full');
+				$reportData  = $this->reporting->prepareFileReport($phpcsFile);
+				$reportClass->generateFileReport($reportData, $phpcsFile, $cliValues['showSources'], $cliValues['reportWidth']);
+
+				echo '<ENTER> to recheck, [s] to skip or [q] to quit : ';
+				$input = fgets(STDIN);
+				$input = trim($input);
+
+				switch ($input) {
+				case 's':
+					 break(2);
+				case 'q':
+					 exit(0);
+					 break;
+				default:
+					 // Repopulate the sniffs because some of them save their state
+					 // and only clear it when the file changes, but we are rechecking
+					 // the same file.
+					 $this->populateTokenListeners();
+					 $phpcsFile = $this->_processFile($file, $contents);
+					 break;
+				}
+		  }//end while
+
+		  return $phpcsFile;
+
+	 }//end processFile()
+
+
+	 /**
+	  * Process the sniffs for a single file.
+	  *
+	  * Does raw processing only. No interactive support or error checking.
+	  *
+	  * @param string $file     The file to process.
+	  * @param string $contents The contents to parse. If NULL, the content
+	  *                         is taken from the file system.
+	  *
+	  * @return PHP_CodeSniffer_File
+	  * @see    processFile()
+	  */
+	 private function _processFile($file, $contents)
+	 {
+		  $stdin     = false;
+		  $cliValues = $this->cli->getCommandLineValues();
+		  if (empty($cliValues['files']) === true) {
+				$stdin = true;
+		  }
+
+		  if (PHP_CODESNIFFER_VERBOSITY > 0 || (PHP_CODESNIFFER_CBF === true && $stdin === false)) {
+				$startTime = microtime(true);
+				echo 'Processing '.basename($file).' ';
+				if (PHP_CODESNIFFER_VERBOSITY > 1) {
+					 echo PHP_EOL;
+				}
+		  }
+
+		  $phpcsFile = new PHP_CodeSniffer_File(
+				$file,
+				$this->_tokenListeners,
+				$this->ruleset,
+				$this
+		  );
+
+		  $phpcsFile->start($contents);
+
+		  if (PHP_CODESNIFFER_VERBOSITY > 0 || (PHP_CODESNIFFER_CBF === true && $stdin === false)) {
+				$timeTaken = ((microtime(true) - $startTime) * 1000);
+				if ($timeTaken < 1000) {
+					 $timeTaken = round($timeTaken);
+					 echo "DONE in {$timeTaken}ms";
+				} else {
+					 $timeTaken = round(($timeTaken / 1000), 2);
+					 echo "DONE in $timeTaken secs";
+				}
+
+				if (PHP_CODESNIFFER_CBF === true) {
+					 $errors = $phpcsFile->getFixableCount();
+					 echo " ($errors fixable violations)".PHP_EOL;
+				} else {
+					 $errors   = $phpcsFile->getErrorCount();
+					 $warnings = $phpcsFile->getWarningCount();
+					 echo " ($errors errors, $warnings warnings)".PHP_EOL;
+				}
+		  }
+
+		  return $phpcsFile;
+
+	 }//end _processFile()
+
+
+	 /**
+	  * Generates documentation for a coding standard.
+	  *
+	  * @param string $standard  The standard to generate docs for
+	  * @param array  $sniffs    A list of sniffs to limit the docs to.
+	  * @param string $generator The name of the generator class to use.
+	  *
+	  * @return void
+	  */
+	 public function generateDocs($standard, array $sniffs=array(), $generator='Text')
+	 {
+		  if (class_exists('PHP_CodeSniffer_DocGenerators_'.$generator, true) === false) {
+				throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_'.$generator.' not found');
+		  }
+
+		  $class     = "PHP_CodeSniffer_DocGenerators_$generator";
+		  $generator = new $class($standard, $sniffs);
+
+		  $generator->generate();
+
+	 }//end generateDocs()
+
+
+	 /**
+	  * Gets the array of PHP_CodeSniffer_Sniff's.
+	  *
+	  * @return PHP_CodeSniffer_Sniff[]
+	  */
+	 public function getSniffs()
+	 {
+		  return $this->listeners;
+
+	 }//end getSniffs()
+
+
+	 /**
+	  * Gets the array of PHP_CodeSniffer_Sniff's indexed by token type.
+	  *
+	  * @return array
+	  */
+	 public function getTokenSniffs()
+	 {
+		  return $this->_tokenListeners;
+
+	 }//end getTokenSniffs()
+
+
+	 /**
+	  * Returns true if the specified string is in the camel caps format.
+	  *
+	  * @param string  $string      The string the verify.
+	  * @param boolean $classFormat If true, check to see if the string is in the
+	  *                             class format. Class format strings must start
+	  *                             with a capital letter and contain no
+	  *                             underscores.
+	  * @param boolean $public      If true, the first character in the string
+	  *                             must be an a-z character. If false, the
+	  *                             character must be an underscore. This
+	  *                             argument is only applicable if $classFormat
+	  *                             is false.
+	  * @param boolean $strict      If true, the string must not have two capital
+	  *                             letters next to each other. If false, a
+	  *                             relaxed camel caps policy is used to allow
+	  *                             for acronyms.
+	  *
+	  * @return boolean
+	  */
+	 public static function isCamelCaps(
+		  $string,
+		  $classFormat=false,
+		  $public=true,
+		  $strict=true
+	 ) {
+		  // Check the first character first.
+		  if ($classFormat === false) {
+				$legalFirstChar = '';
+				if ($public === false) {
+					 $legalFirstChar = '[_]';
+				}
+
+				if ($strict === false) {
+					 // Can either start with a lowercase letter, or multiple uppercase
+					 // in a row, representing an acronym.
+					 $legalFirstChar .= '([A-Z]{2,}|[a-z])';
+				} else {
+					 $legalFirstChar .= '[a-z]';
+				}
+		  } else {
+				$legalFirstChar = '[A-Z]';
+		  }
+
+		  if (preg_match("/^$legalFirstChar/", $string) === 0) {
+				return false;
+		  }
+
+		  // Check that the name only contains legal characters.
+		  $legalChars = 'a-zA-Z0-9';
+		  if (preg_match("|[^$legalChars]|", substr($string, 1)) > 0) {
+				return false;
+		  }
+
+		  if ($strict === true) {
+				// Check that there are not two capital letters next to each other.
+				$length          = strlen($string);
+				$lastCharWasCaps = $classFormat;
+
+				for ($i = 1; $i < $length; $i++) {
+					 $ascii = ord($string{$i});
+					 if ($ascii >= 48 && $ascii <= 57) {
+						  // The character is a number, so it cant be a capital.
+						  $isCaps = false;
+					 } else {
+						  if (strtoupper($string{$i}) === $string{$i}) {
+								$isCaps = true;
+						  } else {
+								$isCaps = false;
+						  }
+					 }
+
+					 if ($isCaps === true && $lastCharWasCaps === true) {
+						  return false;
+					 }
+
+					 $lastCharWasCaps = $isCaps;
+				}
+		  }//end if
+
+		  return true;
+
+	 }//end isCamelCaps()
+
+
+	 /**
+	  * Returns true if the specified string is in the underscore caps format.
+	  *
+	  * @param string $string The string to verify.
+	  *
+	  * @return boolean
+	  */
+	 public static function isUnderscoreName($string)
+	 {
+		  // If there are space in the name, it can't be valid.
+		  if (strpos($string, ' ') !== false) {
+				return false;
+		  }
+
+		  $validName = true;
+		  $nameBits  = explode('_', $string);
+
+		  if (preg_match('|^[A-Z]|', $string) === 0) {
+				// Name does not begin with a capital letter.
+				$validName = false;
+		  } else {
+				foreach ($nameBits as $bit) {
+					 if ($bit === '') {
+						  continue;
+					 }
+
+					 if ($bit{0} !== strtoupper($bit{0})) {
+						  $validName = false;
+						  break;
+					 }
+				}
+		  }
+
+		  return $validName;
+
+	 }//end isUnderscoreName()
+
+
+	 /**
+	  * Returns a valid variable type for param/var tag.
+	  *
+	  * If type is not one of the standard type, it must be a custom type.
+	  * Returns the correct type name suggestion if type name is invalid.
+	  *
+	  * @param string $varType The variable type to process.
+	  *
+	  * @return string
+	  */
+	 public static function suggestType($varType)
+	 {
+		  if ($varType === '') {
+				return '';
+		  }
+
+		  if (in_array($varType, self::$allowedTypes) === true) {
+				return $varType;
+		  } else {
+				$lowerVarType = strtolower($varType);
+				switch ($lowerVarType) {
+				case 'bool':
+				case 'boolean':
+					 return 'boolean';
+				case 'double':
+				case 'real':
+				case 'float':
+					 return 'float';
+				case 'int':
+				case 'integer':
+					 return 'integer';
+				case 'array()':
+				case 'array':
+					 return 'array';
+				}//end switch
+
+				if (strpos($lowerVarType, 'array(') !== false) {
+					 // Valid array declaration:
+					 // array, array(type), array(type1 => type2).
+					 $matches = array();
+					 $pattern = '/^array\(\s*([^\s^=^>]*)(\s*=>\s*(.*))?\s*\)/i';
+					 if (preg_match($pattern, $varType, $matches) !== 0) {
+						  $type1 = '';
+						  if (isset($matches[1]) === true) {
+								$type1 = $matches[1];
+						  }
+
+						  $type2 = '';
+						  if (isset($matches[3]) === true) {
+								$type2 = $matches[3];
+						  }
+
+						  $type1 = self::suggestType($type1);
+						  $type2 = self::suggestType($type2);
+						  if ($type2 !== '') {
+								$type2 = ' => '.$type2;
+						  }
+
+						  return "array($type1$type2)";
+					 } else {
+						  return 'array';
+					 }//end if
+				} else if (in_array($lowerVarType, self::$allowedTypes) === true) {
+					 // A valid type, but not lower cased.
+					 return $lowerVarType;
+				} else {
+					 // Must be a custom type name.
+					 return $varType;
+				}//end if
+		  }//end if
+
+	 }//end suggestType()
+
+
+	 /**
+	  * Prepares token content for output to screen.
+	  *
+	  * Replaces invisible characters so they are visible. On non-Windows
+	  * OSes it will also colour the invisible characters.
+	  *
+	  * @param string $content The content to prepare.
+	  *
+	  * @return string
+	  */
+	 public static function prepareForOutput($content)
+	 {
+		  if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+				$content = str_replace("\r", '\r', $content);
+				$content = str_replace("\n", '\n', $content);
+				$content = str_replace("\t", '\t', $content);
+		  } else {
+				$content = str_replace("\r", "\033[30;1m\\r\033[0m", $content);
+				$content = str_replace("\n", "\033[30;1m\\n\033[0m", $content);
+				$content = str_replace("\t", "\033[30;1m\\t\033[0m", $content);
+				$content = str_replace(' ', "\033[30;1m·\033[0m", $content);
+		  }
+
+		  return $content;
+
+	 }//end prepareForOutput()
+
+
+	 /**
+	  * Get a list paths where standards are installed.
+	  *
+	  * @return array
+	  */
+	 public static function getInstalledStandardPaths()
+	 {
+		  $installedPaths = array(dirname(__FILE__).DIRECTORY_SEPARATOR.'CodeSniffer'.DIRECTORY_SEPARATOR.'Standards');
+		  $configPaths    = PHP_CodeSniffer::getConfigData('installed_paths');
+		  if ($configPaths !== null) {
+				$installedPaths = array_merge($installedPaths, explode(',', $configPaths));
+		  }
+
+		  $resolvedInstalledPaths = array();
+		  foreach ($installedPaths as $installedPath) {
+				if (substr($installedPath, 0, 1) === '.') {
+					 $installedPath = dirname(__FILE__).DIRECTORY_SEPARATOR.$installedPath;
+				}
+
+				$resolvedInstalledPaths[] = $installedPath;
+		  }
+
+		  return $resolvedInstalledPaths;
+
+	 }//end getInstalledStandardPaths()
+
+
+	 /**
+	  * Get a list of all coding standards installed.
+	  *
+	  * Coding standards are directories located in the
+	  * CodeSniffer/Standards directory. Valid coding standards
+	  * include a Sniffs subdirectory.
+	  *
+	  * @param boolean $includeGeneric If true, the special "Generic"
+	  *                                coding standard will be included
+	  *                                if installed.
+	  * @param string  $standardsDir   A specific directory to look for standards
+	  *                                in. If not specified, PHP_CodeSniffer will
+	  *                                look in its default locations.
+	  *
+	  * @return array
+	  * @see    isInstalledStandard()
+	  */
+	 public static function getInstalledStandards(
+		  $includeGeneric=false,
+		  $standardsDir=''
+	 ) {
+		  $installedStandards = array();
+
+		  if ($standardsDir === '') {
+				$installedPaths = self::getInstalledStandardPaths();
+		  } else {
+				$installedPaths = array($standardsDir);
+		  }
+
+		  foreach ($installedPaths as $standardsDir) {
+				$di = new DirectoryIterator($standardsDir);
+				foreach ($di as $file) {
+					 if ($file->isDir() === true && $file->isDot() === false) {
+						  $filename = $file->getFilename();
+
+						  // Ignore the special "Generic" standard.
+						  if ($includeGeneric === false && $filename === 'Generic') {
+								continue;
+						  }
+
+						  // Valid coding standard dirs include a ruleset.
+						  $csFile = $file->getPathname().'/ruleset.xml';
+						  if (is_file($csFile) === true) {
+								$installedStandards[] = $filename;
+						  }
+					 }
+				}
+		  }//end foreach
+
+		  return $installedStandards;
+
+	 }//end getInstalledStandards()
+
+
+	 /**
+	  * Determine if a standard is installed.
+	  *
+	  * Coding standards are directories located in the
+	  * CodeSniffer/Standards directory. Valid coding standards
+	  * include a ruleset.xml file.
+	  *
+	  * @param string $standard The name of the coding standard.
+	  *
+	  * @return boolean
+	  * @see    getInstalledStandards()
+	  */
+	 public static function isInstalledStandard($standard)
+	 {
+		  $path = self::getInstalledStandardPath($standard);
+		  if ($path !== null && strpos($path, 'ruleset.xml') !== false) {
+				return true;
+		  } else {
+				// This could be a custom standard, installed outside our
+				// standards directory.
+				$standard = self::realPath($standard);
+
+				// Might be an actual ruleset file itself.
+				// If it has an XML extension, let's at least try it.
+				if (is_file($standard) === true
+					 && (substr(strtolower($standard), -4) === '.xml'
+					 || substr(strtolower($standard), -9) === '.xml.dist')
+				) {
+					 return true;
+				}
+
+				// If it is a directory with a ruleset.xml file in it,
+				// it is a standard.
+				$ruleset = rtrim($standard, ' /\\').DIRECTORY_SEPARATOR.'ruleset.xml';
+				if (is_file($ruleset) === true) {
+					 return true;
+				}
+		  }//end if
+
+		  return false;
+
+	 }//end isInstalledStandard()
+
+
+	 /**
+	  * Return the path of an installed coding standard.
+	  *
+	  * Coding standards are directories located in the
+	  * CodeSniffer/Standards directory. Valid coding standards
+	  * include a ruleset.xml file.
+	  *
+	  * @param string $standard The name of the coding standard.
+	  *
+	  * @return string|null
+	  */
+	 public static function getInstalledStandardPath($standard)
+	 {
+		  $installedPaths = self::getInstalledStandardPaths();
+		  foreach ($installedPaths as $installedPath) {
+				$standardPath = $installedPath.DIRECTORY_SEPARATOR.$standard;
+				$path         = self::realpath($standardPath.DIRECTORY_SEPARATOR.'ruleset.xml');
+				if (is_file($path) === true) {
+					 return $path;
+				} else if (self::isPharFile($standardPath) === true) {
+					 $path = self::realpath($standardPath);
+					 if ($path !== false) {
+						  return $path;
+					 }
+				}
+		  }
+
+		  return null;
+
+	 }//end getInstalledStandardPath()
+
+
+	 /**
+	  * Get a single config value.
+	  *
+	  * Config data is stored in the data dir, in a file called
+	  * CodeSniffer.conf. It is a simple PHP array.
+	  *
+	  * @param string $key The name of the config value.
+	  *
+	  * @return string|null
+	  * @see    setConfigData()
+	  * @see    getAllConfigData()
+	  */
+	 public static function getConfigData($key)
+	 {
+		  $phpCodeSnifferConfig = self::getAllConfigData();
+
+		  if ($phpCodeSnifferConfig === null) {
+				return null;
+		  }
+
+		  if (isset($phpCodeSnifferConfig[$key]) === false) {
+				return null;
+		  }
+
+		  return $phpCodeSnifferConfig[$key];
+
+	 }//end getConfigData()
+
+
+	 /**
+	  * Set a single config value.
+	  *
+	  * Config data is stored in the data dir, in a file called
+	  * CodeSniffer.conf. It is a simple PHP array.
+	  *
+	  * @param string      $key   The name of the config value.
+	  * @param string|null $value The value to set. If null, the config
+	  *                           entry is deleted, reverting it to the
+	  *                           default value.
+	  * @param boolean     $temp  Set this config data temporarily for this
+	  *                           script run. This will not write the config
+	  *                           data to the config file.
+	  *
+	  * @return boolean
+	  * @see    getConfigData()
+	  * @throws PHP_CodeSniffer_Exception If the config file can not be written.
+	  */
+	 public static function setConfigData($key, $value, $temp=false)
+	 {
+		  if ($temp === false) {
+				$path = '';
+				if (is_callable('Phar::running') === true) {
+					 $path = Phar::running(false);
+				}
+
+				if ($path !== '') {
+					 $configFile = dirname($path).'/CodeSniffer.conf';
+				} else {
+					 $configFile = dirname(__FILE__).'/CodeSniffer.conf';
+					 if (is_file($configFile) === false
+						  && strpos('@data_dir@', '@data_dir') === false
+					 ) {
+						  // If data_dir was replaced, this is a PEAR install and we can
+						  // use the PEAR data dir to store the conf file.
+						  $configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
+					 }
+				}
+
+				if (is_file($configFile) === true
+					 && is_writable($configFile) === false
+				) {
+					 $error = 'Config file '.$configFile.' is not writable';
+					 throw new PHP_CodeSniffer_Exception($error);
+				}
+		  }//end if
+
+		  $phpCodeSnifferConfig = self::getAllConfigData();
+
+		  if ($value === null) {
+				if (isset($phpCodeSnifferConfig[$key]) === true) {
+					 unset($phpCodeSnifferConfig[$key]);
+				}
+		  } else {
+				$phpCodeSnifferConfig[$key] = $value;
+		  }
+
+		  if ($temp === false) {
+				$output  = '<'.'?php'."\n".' $phpCodeSnifferConfig = ';
+				$output .= var_export($phpCodeSnifferConfig, true);
+				$output .= "\n?".'>';
+
+				if (file_put_contents($configFile, $output) === false) {
+					 return false;
+				}
+		  }
+
+		  $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = $phpCodeSnifferConfig;
+
+		  return true;
+
+	 }//end setConfigData()
+
+
+	 /**
+	  * Get all config data in an array.
+	  *
+	  * @return array<string, string>
+	  * @see    getConfigData()
+	  */
+	 public static function getAllConfigData()
+	 {
+		  if (isset($GLOBALS['PHP_CODESNIFFER_CONFIG_DATA']) === true) {
+				return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
+		  }
+
+		  $path = '';
+		  if (is_callable('Phar::running') === true) {
+				$path = Phar::running(false);
+		  }
+
+		  if ($path !== '') {
+				$configFile = dirname($path).'/CodeSniffer.conf';
+		  } else {
+				$configFile = dirname(__FILE__).'/CodeSniffer.conf';
+				if (is_file($configFile) === false) {
+					 $configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
+				}
+		  }
+
+		  if (is_file($configFile) === false) {
+				$GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = array();
+				return array();
+		  }
+
+		  include $configFile;
+		  $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = $phpCodeSnifferConfig;
+		  return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
+
+	 }//end getAllConfigData()
+
+
+	 /**
+	  * Return TRUE, if the path is a phar file.
+	  *
+	  * @param string $path The path to use.
+	  *
+	  * @return mixed
+	  */
+	 public static function isPharFile($path)
+	 {
+		  if (strpos($path, 'phar://') === 0) {
+				return true;
+		  }
+
+		  return false;
+
+	 }//end isPharFile()
+
+
+	 /**
+	  * CodeSniffer alternative for realpath.
+	  *
+	  * Allows for phar support.
+	  *
+	  * @param string $path The path to use.
+	  *
+	  * @return mixed
+	  */
+	 public static function realpath($path)
+	 {
+		  // Support the path replacement of ~ with the user's home directory.
+		  if (substr($path, 0, 2) === '~/') {
+				$homeDir = getenv('HOME');
+				if ($homeDir !== false) {
+					 $path = $homeDir.substr($path, 1);
+				}
+		  }
+
+		  // No extra work needed if this is not a phar file.
+		  if (self::isPharFile($path) === false) {
+				return realpath($path);
+		  }
+
+		  // Before trying to break down the file path,
+		  // check if it exists first because it will mostly not
+		  // change after running the below code.
+		  if (file_exists($path) === true) {
+				return $path;
+		  }
+
+		  $phar  = Phar::running(false);
+		  $extra = str_replace('phar://'.$phar, '', $path);
+		  $path  = realpath($phar);
+		  if ($path === false) {
+				return false;
+		  }
+
+		  $path = 'phar://'.$path.$extra;
+		  if (file_exists($path) === true) {
+				return $path;
+		  }
+
+		  return false;
+
+	 }//end realpath()
+
+
+	 /**
+	  * CodeSniffer alternative for chdir().
+	  *
+	  * Allows for phar support.
+	  *
+	  * @param string $path The path to use.
+	  *
+	  * @return void
+	  */
+	 public static function chdir($path)
+	 {
+		  if (self::isPharFile($path) === true) {
+				$phar = Phar::running(false);
+				chdir(dirname($phar));
+		  } else {
+				chdir($path);
+		  }
+
+	 }//end chdir()
 
 
 }//end class

Switch Indentation +25 added lines, -25 removed lines

@@ -1836,18 +1836,18 @@ 
             $input = trim($input);
 
             switch ($input) {
-            case 's':
-                break(2);
-            case 'q':
-                exit(0);
-                break;
-            default:
-                // Repopulate the sniffs because some of them save their state
-                // and only clear it when the file changes, but we are rechecking
-                // the same file.
-                $this->populateTokenListeners();
-                $phpcsFile = $this->_processFile($file, $contents);
-                break;
+            	case 's':
+                	break(2);
+            	case 'q':
+                	exit(0);
+                	break;
+            	default:
+                	// Repopulate the sniffs because some of them save their state
+                	// and only clear it when the file changes, but we are rechecking
+                	// the same file.
+                	$this->populateTokenListeners();
+                	$phpcsFile = $this->_processFile($file, $contents);
+                	break;
             }
         }//end while
 
@@ -2109,19 +2109,19 @@ 
         } else {
             $lowerVarType = strtolower($varType);
             switch ($lowerVarType) {
-            case 'bool':
-            case 'boolean':
-                return 'boolean';
-            case 'double':
-            case 'real':
-            case 'float':
-                return 'float';
-            case 'int':
-            case 'integer':
-                return 'integer';
-            case 'array()':
-            case 'array':
-                return 'array';
+            	case 'bool':
+            	case 'boolean':
+                	return 'boolean';
+            	case 'double':
+            	case 'real':
+            	case 'float':
+                	return 'float';
+            	case 'int':
+            	case 'integer':
+                	return 'integer';
+            	case 'array()':
+            	case 'array':
+                	return 'array';
             }//end switch
 
             if (strpos($lowerVarType, 'array(') !== false) {

Spacing +698 added lines, -698 removed lines

@@ -14,30 +14,30 @@ 
  * @link      http://pear.php.net/package/PHP_CodeSniffer
  */
 
-spl_autoload_register(array('PHP_CodeSniffer', 'autoload'));
+spl_autoload_register( array( 'PHP_CodeSniffer', 'autoload' ) );
 
-if (class_exists('PHP_CodeSniffer_Exception', true) === false) {
-    throw new Exception('Class PHP_CodeSniffer_Exception not found');
+if ( class_exists( 'PHP_CodeSniffer_Exception', true ) === false ) {
+    throw new Exception( 'Class PHP_CodeSniffer_Exception not found' );
 }
 
-if (class_exists('PHP_CodeSniffer_File', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_File not found');
+if ( class_exists( 'PHP_CodeSniffer_File', true ) === false ) {
+    throw new PHP_CodeSniffer_Exception( 'Class PHP_CodeSniffer_File not found' );
 }
 
-if (class_exists('PHP_CodeSniffer_Fixer', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Fixer not found');
+if ( class_exists( 'PHP_CodeSniffer_Fixer', true ) === false ) {
+    throw new PHP_CodeSniffer_Exception( 'Class PHP_CodeSniffer_Fixer not found' );
 }
 
-if (class_exists('PHP_CodeSniffer_Tokens', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Tokens not found');
+if ( class_exists( 'PHP_CodeSniffer_Tokens', true ) === false ) {
+    throw new PHP_CodeSniffer_Exception( 'Class PHP_CodeSniffer_Tokens not found' );
 }
 
-if (class_exists('PHP_CodeSniffer_CLI', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_CLI not found');
+if ( class_exists( 'PHP_CodeSniffer_CLI', true ) === false ) {
+    throw new PHP_CodeSniffer_Exception( 'Class PHP_CodeSniffer_CLI not found' );
 }
 
-if (interface_exists('PHP_CodeSniffer_Sniff', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Interface PHP_CodeSniffer_Sniff not found');
+if ( interface_exists( 'PHP_CodeSniffer_Sniff', true ) === false ) {
+    throw new PHP_CodeSniffer_Exception( 'Interface PHP_CodeSniffer_Sniff not found' );
 }
 
 /**
@@ -225,37 +225,37 @@ 
      * @see process()
      */
     public function __construct(
-        $verbosity=0,
-        $tabWidth=0,
-        $encoding='iso-8859-1',
-        $interactive=false
+        $verbosity = 0,
+        $tabWidth = 0,
+        $encoding = 'iso-8859-1',
+        $interactive = false
     ) {
-        if ($verbosity !== null) {
-            $this->setVerbosity($verbosity);
+        if ( $verbosity !== null ) {
+            $this->setVerbosity( $verbosity );
         }
 
-        if ($tabWidth !== null) {
-            $this->setTabWidth($tabWidth);
+        if ( $tabWidth !== null ) {
+            $this->setTabWidth( $tabWidth );
         }
 
-        if ($encoding !== null) {
-            $this->setEncoding($encoding);
+        if ( $encoding !== null ) {
+            $this->setEncoding( $encoding );
         }
 
-        if ($interactive !== null) {
-            $this->setInteractive($interactive);
+        if ( $interactive !== null ) {
+            $this->setInteractive( $interactive );
         }
 
-        if (defined('PHPCS_DEFAULT_ERROR_SEV') === false) {
-            define('PHPCS_DEFAULT_ERROR_SEV', 5);
+        if ( defined( 'PHPCS_DEFAULT_ERROR_SEV' ) === false ) {
+            define( 'PHPCS_DEFAULT_ERROR_SEV', 5 );
         }
 
-        if (defined('PHPCS_DEFAULT_WARN_SEV') === false) {
-            define('PHPCS_DEFAULT_WARN_SEV', 5);
+        if ( defined( 'PHPCS_DEFAULT_WARN_SEV' ) === false ) {
+            define( 'PHPCS_DEFAULT_WARN_SEV', 5 );
         }
 
-        if (defined('PHP_CODESNIFFER_CBF') === false) {
-            define('PHP_CODESNIFFER_CBF', false);
+        if ( defined( 'PHP_CODESNIFFER_CBF' ) === false ) {
+            define( 'PHP_CODESNIFFER_CBF', false );
         }
 
         // Set default CLI object in case someone is running us
@@ -277,34 +277,34 @@ 
      *
      * @return void
      */
-    public static function autoload($className)
+    public static function autoload( $className )
     {
-        if (substr($className, 0, 4) === 'PHP_') {
-            $newClassName = substr($className, 4);
+        if ( substr( $className, 0, 4 ) === 'PHP_' ) {
+            $newClassName = substr( $className, 4 );
         } else {
             $newClassName = $className;
         }
 
-        $path = str_replace(array('_', '\\'), DIRECTORY_SEPARATOR, $newClassName).'.php';
+        $path = str_replace( array( '_', '\\' ), DIRECTORY_SEPARATOR, $newClassName ) . '.php';
 
-        if (is_file(dirname(__FILE__).DIRECTORY_SEPARATOR.$path) === true) {
+        if ( is_file( dirname( __FILE__ ) . DIRECTORY_SEPARATOR . $path ) === true ) {
             // Check standard file locations based on class name.
-            include dirname(__FILE__).DIRECTORY_SEPARATOR.$path;
+            include dirname( __FILE__ ) . DIRECTORY_SEPARATOR . $path;
             return;
         } else {
             // Check for included sniffs.
             $installedPaths = PHP_CodeSniffer::getInstalledStandardPaths();
-            foreach ($installedPaths as $installedPath) {
-                if (is_file($installedPath.DIRECTORY_SEPARATOR.$path) === true) {
-                    include $installedPath.DIRECTORY_SEPARATOR.$path;
+            foreach ( $installedPaths as $installedPath ) {
+                if ( is_file( $installedPath . DIRECTORY_SEPARATOR . $path ) === true ) {
+                    include $installedPath . DIRECTORY_SEPARATOR . $path;
                     return;
                 }
             }
 
             // Check standard file locations based on the loaded rulesets.
-            foreach (self::$rulesetDirs as $rulesetDir) {
-                if (is_file(dirname($rulesetDir).DIRECTORY_SEPARATOR.$path) === true) {
-                    include_once dirname($rulesetDir).DIRECTORY_SEPARATOR.$path;
+            foreach ( self::$rulesetDirs as $rulesetDir ) {
+                if ( is_file( dirname( $rulesetDir ) . DIRECTORY_SEPARATOR . $path ) === true ) {
+                    include_once dirname( $rulesetDir ) . DIRECTORY_SEPARATOR . $path;
                     return;
                 }
             }
@@ -326,10 +326,10 @@ 
      *
      * @return void
      */
-    public function setVerbosity($verbosity)
+    public function setVerbosity( $verbosity )
     {
-        if (defined('PHP_CODESNIFFER_VERBOSITY') === false) {
-            define('PHP_CODESNIFFER_VERBOSITY', $verbosity);
+        if ( defined( 'PHP_CODESNIFFER_VERBOSITY' ) === false ) {
+            define( 'PHP_CODESNIFFER_VERBOSITY', $verbosity );
         }
 
     }//end setVerbosity()
@@ -344,10 +344,10 @@ 
      *
      * @return void
      */
-    public function setTabWidth($tabWidth)
+    public function setTabWidth( $tabWidth )
     {
-        if (defined('PHP_CODESNIFFER_TAB_WIDTH') === false) {
-            define('PHP_CODESNIFFER_TAB_WIDTH', $tabWidth);
+        if ( defined( 'PHP_CODESNIFFER_TAB_WIDTH' ) === false ) {
+            define( 'PHP_CODESNIFFER_TAB_WIDTH', $tabWidth );
         }
 
     }//end setTabWidth()
@@ -363,10 +363,10 @@ 
      *
      * @return void
      */
-    public function setEncoding($encoding)
+    public function setEncoding( $encoding )
     {
-        if (defined('PHP_CODESNIFFER_ENCODING') === false) {
-            define('PHP_CODESNIFFER_ENCODING', $encoding);
+        if ( defined( 'PHP_CODESNIFFER_ENCODING' ) === false ) {
+            define( 'PHP_CODESNIFFER_ENCODING', $encoding );
         }
 
     }//end setEncoding()
@@ -380,10 +380,10 @@ 
      *
      * @return void
      */
-    public function setInteractive($interactive)
+    public function setInteractive( $interactive )
     {
-        if (defined('PHP_CODESNIFFER_INTERACTIVE') === false) {
-            define('PHP_CODESNIFFER_INTERACTIVE', $interactive);
+        if ( defined( 'PHP_CODESNIFFER_INTERACTIVE' ) === false ) {
+            define( 'PHP_CODESNIFFER_INTERACTIVE', $interactive );
         }
 
     }//end setInteractive()
@@ -400,24 +400,24 @@ 
      *
      * @return void
      */
-    public function setAllowedFileExtensions(array $extensions)
+    public function setAllowedFileExtensions( array $extensions )
     {
         $newExtensions = array();
-        foreach ($extensions as $ext) {
-            $slash = strpos($ext, '/');
-            if ($slash !== false) {
+        foreach ( $extensions as $ext ) {
+            $slash = strpos( $ext, '/' );
+            if ( $slash !== false ) {
                 // They specified the tokenizer too.
-                list($ext, $tokenizer) = explode('/', $ext);
-                $newExtensions[$ext]   = strtoupper($tokenizer);
+                list( $ext, $tokenizer ) = explode( '/', $ext );
+                $newExtensions[ $ext ]   = strtoupper( $tokenizer );
                 continue;
             }
 
-            if (isset($this->allowedFileExtensions[$ext]) === true) {
-                $newExtensions[$ext] = $this->allowedFileExtensions[$ext];
-            } else if (isset($this->defaultFileExtensions[$ext]) === true) {
-                $newExtensions[$ext] = $this->defaultFileExtensions[$ext];
+            if ( isset( $this->allowedFileExtensions[ $ext ] ) === true ) {
+                $newExtensions[ $ext ] = $this->allowedFileExtensions[ $ext ];
+            } else if ( isset( $this->defaultFileExtensions[ $ext ] ) === true ) {
+                $newExtensions[ $ext ] = $this->defaultFileExtensions[ $ext ];
             } else {
-                $newExtensions[$ext] = 'PHP';
+                $newExtensions[ $ext ] = 'PHP';
             }
         }
 
@@ -438,7 +438,7 @@ 
      *
      * @return void
      */
-    public function setIgnorePatterns(array $patterns)
+    public function setIgnorePatterns( array $patterns )
     {
         $this->ignorePatterns = $patterns;
 
@@ -456,14 +456,14 @@ 
      *
      * @return array
      */
-    public function getIgnorePatterns($listener=null)
+    public function getIgnorePatterns( $listener = null )
     {
-        if ($listener === null) {
+        if ( $listener === null ) {
             return $this->ignorePatterns;
         }
 
-        if (isset($this->ignorePatterns[$listener]) === true) {
-            return $this->ignorePatterns[$listener];
+        if ( isset( $this->ignorePatterns[ $listener ] ) === true ) {
+            return $this->ignorePatterns[ $listener ];
         }
 
         return array();
@@ -478,7 +478,7 @@ 
      *
      * @return void
      */
-    public function setCli($cli)
+    public function setCli( $cli )
     {
         $this->cli = $cli;
 
@@ -499,11 +499,11 @@ 
      *
      * @return void
      */
-    public function process($files, $standards, array $restrictions=array(), $local=false)
+    public function process( $files, $standards, array $restrictions = array(), $local = false )
     {
         $files = (array) $files;
-        $this->initStandard($standards, $restrictions);
-        $this->processFiles($files, $local);
+        $this->initStandard( $standards, $restrictions );
+        $this->processFiles( $files, $local );
 
     }//end process()
 
@@ -518,7 +518,7 @@ 
      *
      * @return void
      */
-    public function initStandard($standards, array $restrictions=array(), array $exclusions=array())
+    public function initStandard( $standards, array $restrictions = array(), array $exclusions = array() )
     {
         $standards = (array) $standards;
 
@@ -531,72 +531,72 @@ 
 
         // Ensure this option is enabled or else line endings will not always
         // be detected properly for files created on a Mac with the /r line ending.
-        ini_set('auto_detect_line_endings', true);
+        ini_set( 'auto_detect_line_endings', true );
 
-        if (defined('PHP_CODESNIFFER_IN_TESTS') === true && empty($restrictions) === false) {
+        if ( defined( 'PHP_CODESNIFFER_IN_TESTS' ) === true && empty( $restrictions ) === false ) {
             // Should be one standard and one sniff being tested at a time.
-            $installed = $this->getInstalledStandardPath($standards[0]);
-            if ($installed !== null) {
+            $installed = $this->getInstalledStandardPath( $standards[ 0 ] );
+            if ( $installed !== null ) {
                 $standard = $installed;
             } else {
-                $standard = self::realpath($standards[0]);
-                if (is_dir($standard) === true
-                    && is_file(self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml')) === true
+                $standard = self::realpath( $standards[ 0 ] );
+                if ( is_dir( $standard ) === true
+                    && is_file( self::realpath( $standard . DIRECTORY_SEPARATOR . 'ruleset.xml' ) ) === true
                 ) {
-                    $standard = self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml');
+                    $standard = self::realpath( $standard . DIRECTORY_SEPARATOR . 'ruleset.xml' );
                 }
             }
 
-            $sniffs = $this->_expandRulesetReference($restrictions[0], dirname($standard));
+            $sniffs = $this->_expandRulesetReference( $restrictions[ 0 ], dirname( $standard ) );
         } else {
             $sniffs = array();
-            foreach ($standards as $standard) {
-                $installed = $this->getInstalledStandardPath($standard);
-                if ($installed !== null) {
+            foreach ( $standards as $standard ) {
+                $installed = $this->getInstalledStandardPath( $standard );
+                if ( $installed !== null ) {
                     $standard = $installed;
                 } else {
-                    $standard = self::realpath($standard);
-                    if (is_dir($standard) === true
-                        && is_file(self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml')) === true
+                    $standard = self::realpath( $standard );
+                    if ( is_dir( $standard ) === true
+                        && is_file( self::realpath( $standard . DIRECTORY_SEPARATOR . 'ruleset.xml' ) ) === true
                     ) {
-                        $standard = self::realpath($standard.DIRECTORY_SEPARATOR.'ruleset.xml');
+                        $standard = self::realpath( $standard . DIRECTORY_SEPARATOR . 'ruleset.xml' );
                     }
                 }
 
-                if (PHP_CODESNIFFER_VERBOSITY === 1) {
-                    $ruleset = simplexml_load_string(file_get_contents($standard));
-                    if ($ruleset !== false) {
-                        $standardName = (string) $ruleset['name'];
+                if ( PHP_CODESNIFFER_VERBOSITY === 1 ) {
+                    $ruleset = simplexml_load_string( file_get_contents( $standard ) );
+                    if ( $ruleset !== false ) {
+                        $standardName = (string) $ruleset[ 'name' ];
                     }
 
                     echo "Registering sniffs in the $standardName standard... ";
-                    if (count($standards) > 1 || PHP_CODESNIFFER_VERBOSITY > 2) {
+                    if ( count( $standards ) > 1 || PHP_CODESNIFFER_VERBOSITY > 2 ) {
                         echo PHP_EOL;
                     }
                 }
 
-                $sniffs = array_merge($sniffs, $this->processRuleset($standard));
+                $sniffs = array_merge( $sniffs, $this->processRuleset( $standard ) );
             }//end foreach
         }//end if
 
         $sniffRestrictions = array();
-        foreach ($restrictions as $sniffCode) {
-            $parts = explode('.', strtolower($sniffCode));
-            $sniffRestrictions[] = $parts[0].'_sniffs_'.$parts[1].'_'.$parts[2].'sniff';
+        foreach ( $restrictions as $sniffCode ) {
+            $parts = explode( '.', strtolower( $sniffCode ) );
+            $sniffRestrictions[ ] = $parts[ 0 ] . '_sniffs_' . $parts[ 1 ] . '_' . $parts[ 2 ] . 'sniff';
         }
 
         $sniffExclusions = array();
-        foreach ($exclusions as $sniffCode) {
-            $parts = explode('.', strtolower($sniffCode));
-            $sniffExclusions[] = $parts[0].'_sniffs_'.$parts[1].'_'.$parts[2].'sniff';
+        foreach ( $exclusions as $sniffCode ) {
+            $parts = explode( '.', strtolower( $sniffCode ) );
+            $sniffExclusions[ ] = $parts[ 0 ] . '_sniffs_' . $parts[ 1 ] . '_' . $parts[ 2 ] . 'sniff';
         }
 
-        $this->registerSniffs($sniffs, $sniffRestrictions, $sniffExclusions);
+        $this->registerSniffs( $sniffs, $sniffRestrictions, $sniffExclusions );
         $this->populateTokenListeners();
 
-        if (PHP_CODESNIFFER_VERBOSITY === 1) {
-            $numSniffs = count($this->sniffs);
-            echo "DONE ($numSniffs sniffs registered)".PHP_EOL;
+        if ( PHP_CODESNIFFER_VERBOSITY === 1 ) {
+            $numSniffs = count( $this->sniffs );
+            echo "DONE ($numSniffs sniffs registered)" . PHP_EOL;
         }
 
     }//end initStandard()
@@ -613,47 +613,47 @@ 
      * @return void
      * @throws PHP_CodeSniffer_Exception If files are invalid.
      */
-    public function processFiles($files, $local=false)
+    public function processFiles( $files, $local = false )
     {
         $files        = (array) $files;
         $cliValues    = $this->cli->getCommandLineValues();
-        $showProgress = $cliValues['showProgress'];
-        $useColors    = $cliValues['colors'];
+        $showProgress = $cliValues[ 'showProgress' ];
+        $useColors    = $cliValues[ 'colors' ];
 
-        if (PHP_CODESNIFFER_VERBOSITY > 0) {
+        if ( PHP_CODESNIFFER_VERBOSITY > 0 ) {
             echo 'Creating file list... ';
         }
 
-        if (empty($this->allowedFileExtensions) === true) {
+        if ( empty( $this->allowedFileExtensions ) === true ) {
             $this->allowedFileExtensions = $this->defaultFileExtensions;
         }
 
-        $todo     = $this->getFilesToProcess($files, $local);
-        $numFiles = count($todo);
+        $todo     = $this->getFilesToProcess( $files, $local );
+        $numFiles = count( $todo );
 
-        if (PHP_CODESNIFFER_VERBOSITY > 0) {
-            echo "DONE ($numFiles files in queue)".PHP_EOL;
+        if ( PHP_CODESNIFFER_VERBOSITY > 0 ) {
+            echo "DONE ($numFiles files in queue)" . PHP_EOL;
         }
 
         $numProcessed = 0;
         $dots         = 0;
-        $maxLength    = strlen($numFiles);
+        $maxLength    = strlen( $numFiles );
         $lastDir      = '';
-        foreach ($todo as $file) {
+        foreach ( $todo as $file ) {
             $this->file = $file;
-            $currDir    = dirname($file);
-            if ($lastDir !== $currDir) {
-                if (PHP_CODESNIFFER_VERBOSITY > 0 || PHP_CODESNIFFER_CBF === true) {
-                    echo 'Changing into directory '.$currDir.PHP_EOL;
+            $currDir    = dirname( $file );
+            if ( $lastDir !== $currDir ) {
+                if ( PHP_CODESNIFFER_VERBOSITY > 0 || PHP_CODESNIFFER_CBF === true ) {
+                    echo 'Changing into directory ' . $currDir . PHP_EOL;
                 }
 
                 $lastDir = $currDir;
             }
 
-            $phpcsFile = $this->processFile($file, null);
+            $phpcsFile = $this->processFile( $file, null );
             $numProcessed++;
 
-            if (PHP_CODESNIFFER_VERBOSITY > 0
+            if ( PHP_CODESNIFFER_VERBOSITY > 0
                 || PHP_CODESNIFFER_INTERACTIVE === true
                 || $showProgress === false
             ) {
@@ -661,19 +661,19 @@ 
             }
 
             // Show progress information.
-            if ($phpcsFile === null) {
+            if ( $phpcsFile === null ) {
                 echo 'S';
             } else {
                 $errors   = $phpcsFile->getErrorCount();
                 $warnings = $phpcsFile->getWarningCount();
-                if ($errors > 0) {
-                    if ($useColors === true) {
+                if ( $errors > 0 ) {
+                    if ( $useColors === true ) {
                         echo "\033[31m";
                     }
 
                     echo 'E';
-                } else if ($warnings > 0) {
-                    if ($useColors === true) {
+                } else if ( $warnings > 0 ) {
+                    if ( $useColors === true ) {
                         echo "\033[33m";
                     }
 
@@ -682,26 +682,26 @@ 
                     echo '.';
                 }
 
-                if ($useColors === true) {
+                if ( $useColors === true ) {
                     echo "\033[0m";
                 }
             }//end if
 
             $dots++;
-            if ($dots === 60) {
-                $padding = ($maxLength - strlen($numProcessed));
-                echo str_repeat(' ', $padding);
-                $percent = round(($numProcessed / $numFiles) * 100);
-                echo " $numProcessed / $numFiles ($percent%)".PHP_EOL;
+            if ( $dots === 60 ) {
+                $padding = ( $maxLength - strlen( $numProcessed ) );
+                echo str_repeat( ' ', $padding );
+                $percent = round( ( $numProcessed / $numFiles ) * 100 );
+                echo " $numProcessed / $numFiles ($percent%)" . PHP_EOL;
                 $dots = 0;
             }
         }//end foreach
 
-        if (PHP_CODESNIFFER_VERBOSITY === 0
+        if ( PHP_CODESNIFFER_VERBOSITY === 0
             && PHP_CODESNIFFER_INTERACTIVE === false
             && $showProgress === true
         ) {
-            echo PHP_EOL.PHP_EOL;
+            echo PHP_EOL . PHP_EOL;
         }
 
     }//end processFiles()
@@ -720,17 +720,17 @@ 
      * @return array
      * @throws PHP_CodeSniffer_Exception If the ruleset path is invalid.
      */
-    public function processRuleset($rulesetPath, $depth=0)
+    public function processRuleset( $rulesetPath, $depth = 0 )
     {
-        $rulesetPath = self::realpath($rulesetPath);
-        if (PHP_CODESNIFFER_VERBOSITY > 1) {
-            echo str_repeat("\t", $depth);
-            echo "Processing ruleset $rulesetPath".PHP_EOL;
+        $rulesetPath = self::realpath( $rulesetPath );
+        if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+            echo str_repeat( "\t", $depth );
+            echo "Processing ruleset $rulesetPath" . PHP_EOL;
         }
 
-        $ruleset = simplexml_load_string(file_get_contents($rulesetPath));
-        if ($ruleset === false) {
-            throw new PHP_CodeSniffer_Exception("Ruleset $rulesetPath is not valid");
+        $ruleset = simplexml_load_string( file_get_contents( $rulesetPath ) );
+        if ( $ruleset === false ) {
+            throw new PHP_CodeSniffer_Exception( "Ruleset $rulesetPath is not valid" );
         }
 
         $ownSniffs      = array();
@@ -738,196 +738,196 @@ 
         $excludedSniffs = array();
         $cliValues      = $this->cli->getCommandLineValues();
 
-        $rulesetDir          = dirname($rulesetPath);
-        self::$rulesetDirs[] = $rulesetDir;
+        $rulesetDir          = dirname( $rulesetPath );
+        self::$rulesetDirs[ ] = $rulesetDir;
 
-        if (is_dir($rulesetDir.DIRECTORY_SEPARATOR.'Sniffs') === true) {
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\tAdding sniff files from \"/.../".basename($rulesetDir)."/Sniffs/\" directory".PHP_EOL;
+        if ( is_dir( $rulesetDir . DIRECTORY_SEPARATOR . 'Sniffs' ) === true ) {
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\tAdding sniff files from \"/.../" . basename( $rulesetDir ) . "/Sniffs/\" directory" . PHP_EOL;
             }
 
-            $ownSniffs = $this->_expandSniffDirectory($rulesetDir.DIRECTORY_SEPARATOR.'Sniffs', $depth);
+            $ownSniffs = $this->_expandSniffDirectory( $rulesetDir . DIRECTORY_SEPARATOR . 'Sniffs', $depth );
         }
 
         // Process custom sniff config settings.
-        foreach ($ruleset->{'config'} as $config) {
-            if ($this->_shouldProcessElement($config) === false) {
+        foreach ( $ruleset->{'config'} as $config ) {
+            if ( $this->_shouldProcessElement( $config ) === false ) {
                 continue;
             }
 
-            $this->setConfigData((string) $config['name'], (string) $config['value'], true);
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> set config value ".(string) $config['name'].': '.(string) $config['value'].PHP_EOL;
+            $this->setConfigData( (string) $config[ 'name' ], (string) $config[ 'value' ], true );
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t=> set config value " . (string) $config[ 'name' ] . ': ' . (string) $config[ 'value' ] . PHP_EOL;
             }
         }
 
-        foreach ($ruleset->rule as $rule) {
-            if (isset($rule['ref']) === false
-                || $this->_shouldProcessElement($rule) === false
+        foreach ( $ruleset->rule as $rule ) {
+            if ( isset( $rule[ 'ref' ] ) === false
+                || $this->_shouldProcessElement( $rule ) === false
             ) {
                 continue;
             }
 
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\tProcessing rule \"".$rule['ref'].'"'.PHP_EOL;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\tProcessing rule \"" . $rule[ 'ref' ] . '"' . PHP_EOL;
             }
 
             $includedSniffs = array_merge(
                 $includedSniffs,
-                $this->_expandRulesetReference($rule['ref'], $rulesetDir, $depth)
+                $this->_expandRulesetReference( $rule[ 'ref' ], $rulesetDir, $depth )
             );
 
-            if (isset($rule->exclude) === true) {
-                foreach ($rule->exclude as $exclude) {
-                    if ($this->_shouldProcessElement($exclude) === false) {
+            if ( isset( $rule->exclude ) === true ) {
+                foreach ( $rule->exclude as $exclude ) {
+                    if ( $this->_shouldProcessElement( $exclude ) === false ) {
                         continue;
                     }
 
-                    if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                        echo str_repeat("\t", $depth);
-                        echo "\t\tExcluding rule \"".$exclude['name'].'"'.PHP_EOL;
+                    if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                        echo str_repeat( "\t", $depth );
+                        echo "\t\tExcluding rule \"" . $exclude[ 'name' ] . '"' . PHP_EOL;
                     }
 
                     // Check if a single code is being excluded, which is a shortcut
                     // for setting the severity of the message to 0.
-                    $parts = explode('.', $exclude['name']);
-                    if (count($parts) === 4) {
-                        $this->ruleset[(string) $exclude['name']]['severity'] = 0;
-                        if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                            echo str_repeat("\t", $depth);
-                            echo "\t\t=> severity set to 0".PHP_EOL;
+                    $parts = explode( '.', $exclude[ 'name' ] );
+                    if ( count( $parts ) === 4 ) {
+                        $this->ruleset[ (string) $exclude[ 'name' ] ][ 'severity' ] = 0;
+                        if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                            echo str_repeat( "\t", $depth );
+                            echo "\t\t=> severity set to 0" . PHP_EOL;
                         }
                     } else {
                         $excludedSniffs = array_merge(
                             $excludedSniffs,
-                            $this->_expandRulesetReference($exclude['name'], $rulesetDir, ($depth + 1))
+                            $this->_expandRulesetReference( $exclude[ 'name' ], $rulesetDir, ( $depth + 1 ) )
                         );
                     }
                 }//end foreach
             }//end if
 
-            $this->_processRule($rule, $depth);
+            $this->_processRule( $rule, $depth );
         }//end foreach
 
         // Process custom command line arguments.
         $cliArgs = array();
-        foreach ($ruleset->{'arg'} as $arg) {
-            if ($this->_shouldProcessElement($arg) === false) {
+        foreach ( $ruleset->{'arg'} as $arg ) {
+            if ( $this->_shouldProcessElement( $arg ) === false ) {
                 continue;
             }
 
-            if (isset($arg['name']) === true) {
-                $argString = '--'.(string) $arg['name'];
-                if (isset($arg['value']) === true) {
-                    $argString .= '='.(string) $arg['value'];
+            if ( isset( $arg[ 'name' ] ) === true ) {
+                $argString = '--' . (string) $arg[ 'name' ];
+                if ( isset( $arg[ 'value' ] ) === true ) {
+                    $argString .= '=' . (string) $arg[ 'value' ];
                 }
             } else {
-                $argString = '-'.(string) $arg['value'];
+                $argString = '-' . (string) $arg[ 'value' ];
             }
 
-            $cliArgs[] = $argString;
+            $cliArgs[ ] = $argString;
 
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> set command line value $argString".PHP_EOL;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t=> set command line value $argString" . PHP_EOL;
             }
         }//end foreach
 
         // Set custom php ini values as CLI args.
-        foreach ($ruleset->{'ini'} as $arg) {
-            if ($this->_shouldProcessElement($arg) === false) {
+        foreach ( $ruleset->{'ini'} as $arg ) {
+            if ( $this->_shouldProcessElement( $arg ) === false ) {
                 continue;
             }
 
-            if (isset($arg['name']) === false) {
+            if ( isset( $arg[ 'name' ] ) === false ) {
                 continue;
             }
 
-            $name      = (string) $arg['name'];
+            $name      = (string) $arg[ 'name' ];
             $argString = $name;
-            if (isset($arg['value']) === true) {
-                $value      = (string) $arg['value'];
+            if ( isset( $arg[ 'value' ] ) === true ) {
+                $value      = (string) $arg[ 'value' ];
                 $argString .= "=$value";
             } else {
                 $value = 'true';
             }
 
-            $cliArgs[] = '-d';
-            $cliArgs[] = $argString;
+            $cliArgs[ ] = '-d';
+            $cliArgs[ ] = $argString;
 
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> set PHP ini value $name to $value".PHP_EOL;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t=> set PHP ini value $name to $value" . PHP_EOL;
             }
         }//end foreach
 
-        if (empty($cliValues['files']) === true && $cliValues['stdin'] === null) {
+        if ( empty( $cliValues[ 'files' ] ) === true && $cliValues[ 'stdin' ] === null ) {
             // Process hard-coded file paths.
-            foreach ($ruleset->{'file'} as $file) {
+            foreach ( $ruleset->{'file'} as $file ) {
                 $file      = (string) $file;
-                $cliArgs[] = $file;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t=> added \"$file\" to the file list".PHP_EOL;
+                $cliArgs[ ] = $file;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t=> added \"$file\" to the file list" . PHP_EOL;
                 }
             }
         }
 
-        if (empty($cliArgs) === false) {
+        if ( empty( $cliArgs ) === false ) {
             // Change the directory so all relative paths are worked
             // out based on the location of the ruleset instead of
             // the location of the user.
-            $inPhar = self::isPharFile($rulesetDir);
-            if ($inPhar === false) {
+            $inPhar = self::isPharFile( $rulesetDir );
+            if ( $inPhar === false ) {
                 $currentDir = getcwd();
-                chdir($rulesetDir);
+                chdir( $rulesetDir );
             }
 
-            $this->cli->setCommandLineValues($cliArgs);
+            $this->cli->setCommandLineValues( $cliArgs );
 
-            if ($inPhar === false) {
-                chdir($currentDir);
+            if ( $inPhar === false ) {
+                chdir( $currentDir );
             }
         }
 
         // Process custom ignore pattern rules.
-        foreach ($ruleset->{'exclude-pattern'} as $pattern) {
-            if ($this->_shouldProcessElement($pattern) === false) {
+        foreach ( $ruleset->{'exclude-pattern'} as $pattern ) {
+            if ( $this->_shouldProcessElement( $pattern ) === false ) {
                 continue;
             }
 
-            if (isset($pattern['type']) === false) {
-                $pattern['type'] = 'absolute';
+            if ( isset( $pattern[ 'type' ] ) === false ) {
+                $pattern[ 'type' ] = 'absolute';
             }
 
-            $this->ignorePatterns[(string) $pattern] = (string) $pattern['type'];
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t=> added global ".(string) $pattern['type'].' ignore pattern: '.(string) $pattern.PHP_EOL;
+            $this->ignorePatterns[ (string) $pattern ] = (string) $pattern[ 'type' ];
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t=> added global " . (string) $pattern[ 'type' ] . ' ignore pattern: ' . (string) $pattern . PHP_EOL;
             }
         }
 
-        $includedSniffs = array_unique(array_merge($ownSniffs, $includedSniffs));
-        $excludedSniffs = array_unique($excludedSniffs);
+        $includedSniffs = array_unique( array_merge( $ownSniffs, $includedSniffs ) );
+        $excludedSniffs = array_unique( $excludedSniffs );
 
-        if (PHP_CODESNIFFER_VERBOSITY > 1) {
-            $included = count($includedSniffs);
-            $excluded = count($excludedSniffs);
-            echo str_repeat("\t", $depth);
-            echo "=> Ruleset processing complete; included $included sniffs and excluded $excluded".PHP_EOL;
+        if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+            $included = count( $includedSniffs );
+            $excluded = count( $excludedSniffs );
+            echo str_repeat( "\t", $depth );
+            echo "=> Ruleset processing complete; included $included sniffs and excluded $excluded" . PHP_EOL;
         }
 
         // Merge our own sniff list with our externally included
         // sniff list, but filter out any excluded sniffs.
         $files = array();
-        foreach ($includedSniffs as $sniff) {
-            if (in_array($sniff, $excludedSniffs) === true) {
+        foreach ( $includedSniffs as $sniff ) {
+            if ( in_array( $sniff, $excludedSniffs ) === true ) {
                 continue;
             } else {
-                $files[] = self::realpath($sniff);
+                $files[ ] = self::realpath( $sniff );
             }
         }
 
@@ -945,36 +945,36 @@ 
      *
      * @return array
      */
-    private function _expandSniffDirectory($directory, $depth=0)
+    private function _expandSniffDirectory( $directory, $depth = 0 )
     {
         $sniffs = array();
 
-        if (defined('RecursiveDirectoryIterator::FOLLOW_SYMLINKS') === true) {
-            $rdi = new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::FOLLOW_SYMLINKS);
+        if ( defined( 'RecursiveDirectoryIterator::FOLLOW_SYMLINKS' ) === true ) {
+            $rdi = new RecursiveDirectoryIterator( $directory, RecursiveDirectoryIterator::FOLLOW_SYMLINKS );
         } else {
-            $rdi = new RecursiveDirectoryIterator($directory);
+            $rdi = new RecursiveDirectoryIterator( $directory );
         }
 
-        $di = new RecursiveIteratorIterator($rdi, 0, RecursiveIteratorIterator::CATCH_GET_CHILD);
+        $di = new RecursiveIteratorIterator( $rdi, 0, RecursiveIteratorIterator::CATCH_GET_CHILD );
 
-        $dirLen = strlen($directory);
+        $dirLen = strlen( $directory );
 
-        foreach ($di as $file) {
+        foreach ( $di as $file ) {
             $filename = $file->getFilename();
 
             // Skip hidden files.
-            if (substr($filename, 0, 1) === '.') {
+            if ( substr( $filename, 0, 1 ) === '.' ) {
                 continue;
             }
 
             // We are only interested in PHP and sniff files.
-            $fileParts = explode('.', $filename);
-            if (array_pop($fileParts) !== 'php') {
+            $fileParts = explode( '.', $filename );
+            if ( array_pop( $fileParts ) !== 'php' ) {
                 continue;
             }
 
-            $basename = basename($filename, '.php');
-            if (substr($basename, -5) !== 'Sniff') {
+            $basename = basename( $filename, '.php' );
+            if ( substr( $basename, -5 ) !== 'Sniff' ) {
                 continue;
             }
 
@@ -984,16 +984,16 @@ 
             // standard. We use the offset with strpos() to allow hidden directories
             // before, valid example:
             // /home/foo/.composer/vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/...
-            if (strpos($path, DIRECTORY_SEPARATOR.'.', $dirLen) !== false) {
+            if ( strpos( $path, DIRECTORY_SEPARATOR . '.', $dirLen ) !== false ) {
                 continue;
             }
 
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> $path".PHP_EOL;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t\t=> $path" . PHP_EOL;
             }
 
-            $sniffs[] = $path;
+            $sniffs[ ] = $path;
         }//end foreach
 
         return $sniffs;
@@ -1013,14 +1013,14 @@ 
      * @return array
      * @throws PHP_CodeSniffer_Exception If the reference is invalid.
      */
-    private function _expandRulesetReference($ref, $rulesetDir, $depth=0)
+    private function _expandRulesetReference( $ref, $rulesetDir, $depth = 0 )
     {
         // Ignore internal sniffs codes as they are used to only
         // hide and change internal messages.
-        if (substr($ref, 0, 9) === 'Internal.') {
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t* ignoring internal sniff code *".PHP_EOL;
+        if ( substr( $ref, 0, 9 ) === 'Internal.' ) {
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t\t* ignoring internal sniff code *" . PHP_EOL;
             }
 
             return array();
@@ -1030,103 +1030,103 @@ 
         // this format are relative paths and attempt to convert them
         // to absolute paths. If this fails, let the reference run through
         // the normal checks and have it fail as normal.
-        if (substr($ref, 0, 1) === '.') {
-            $realpath = self::realpath($rulesetDir.'/'.$ref);
-            if ($realpath !== false) {
+        if ( substr( $ref, 0, 1 ) === '.' ) {
+            $realpath = self::realpath( $rulesetDir . '/' . $ref );
+            if ( $realpath !== false ) {
                 $ref = $realpath;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t=> $ref" . PHP_EOL;
                 }
             }
         }
 
         // As sniffs can't begin with a tilde, assume references in
         // this format at relative to the user's home directory.
-        if (substr($ref, 0, 2) === '~/') {
-            $realpath = self::realpath($ref);
-            if ($realpath !== false) {
+        if ( substr( $ref, 0, 2 ) === '~/' ) {
+            $realpath = self::realpath( $ref );
+            if ( $realpath !== false ) {
                 $ref = $realpath;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t=> $ref" . PHP_EOL;
                 }
             }
         }
 
-        if (is_file($ref) === true) {
-            if (substr($ref, -9) === 'Sniff.php') {
+        if ( is_file( $ref ) === true ) {
+            if ( substr( $ref, -9 ) === 'Sniff.php' ) {
                 // A single external sniff.
-                self::$rulesetDirs[] = dirname(dirname(dirname($ref)));
-                return array($ref);
+                self::$rulesetDirs[ ] = dirname( dirname( dirname( $ref ) ) );
+                return array( $ref );
             }
         } else {
             // See if this is a whole standard being referenced.
-            $path = $this->getInstalledStandardPath($ref);
-            if (self::isPharFile($path) === true && strpos($path, 'ruleset.xml') === false) {
+            $path = $this->getInstalledStandardPath( $ref );
+            if ( self::isPharFile( $path ) === true && strpos( $path, 'ruleset.xml' ) === false ) {
                 // If the ruleset exists inside the phar file, use it.
-                if (file_exists($path.DIRECTORY_SEPARATOR.'ruleset.xml') === true) {
-                    $path = $path.DIRECTORY_SEPARATOR.'ruleset.xml';
+                if ( file_exists( $path . DIRECTORY_SEPARATOR . 'ruleset.xml' ) === true ) {
+                    $path = $path . DIRECTORY_SEPARATOR . 'ruleset.xml';
                 } else {
                     $path = null;
                 }
             }
 
-            if ($path !== null) {
+            if ( $path !== null ) {
                 $ref = $path;
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t=> $ref" . PHP_EOL;
                 }
-            } else if (is_dir($ref) === false) {
+            } else if ( is_dir( $ref ) === false ) {
                 // Work out the sniff path.
-                $sepPos = strpos($ref, DIRECTORY_SEPARATOR);
-                if ($sepPos !== false) {
-                    $stdName = substr($ref, 0, $sepPos);
-                    $path    = substr($ref, $sepPos);
+                $sepPos = strpos( $ref, DIRECTORY_SEPARATOR );
+                if ( $sepPos !== false ) {
+                    $stdName = substr( $ref, 0, $sepPos );
+                    $path    = substr( $ref, $sepPos );
                 } else {
-                    $parts   = explode('.', $ref);
-                    $stdName = $parts[0];
-                    if (count($parts) === 1) {
+                    $parts   = explode( '.', $ref );
+                    $stdName = $parts[ 0 ];
+                    if ( count( $parts ) === 1 ) {
                         // A whole standard?
                         $path = '';
-                    } else if (count($parts) === 2) {
+                    } else if ( count( $parts ) === 2 ) {
                         // A directory of sniffs?
-                        $path = DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR.$parts[1];
+                        $path = DIRECTORY_SEPARATOR . 'Sniffs' . DIRECTORY_SEPARATOR . $parts[ 1 ];
                     } else {
                         // A single sniff?
-                        $path = DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR.$parts[1].DIRECTORY_SEPARATOR.$parts[2].'Sniff.php';
+                        $path = DIRECTORY_SEPARATOR . 'Sniffs' . DIRECTORY_SEPARATOR . $parts[ 1 ] . DIRECTORY_SEPARATOR . $parts[ 2 ] . 'Sniff.php';
                     }
                 }
 
                 $newRef  = false;
-                $stdPath = $this->getInstalledStandardPath($stdName);
-                if ($stdPath !== null && $path !== '') {
-                    if (self::isPharFile($stdPath) === true
-                        && strpos($stdPath, 'ruleset.xml') === false
+                $stdPath = $this->getInstalledStandardPath( $stdName );
+                if ( $stdPath !== null && $path !== '' ) {
+                    if ( self::isPharFile( $stdPath ) === true
+                        && strpos( $stdPath, 'ruleset.xml' ) === false
                     ) {
                         // Phar files can only return the directory,
                         // since ruleset can be omitted if building one standard.
-                        $newRef = self::realpath($stdPath.$path);
+                        $newRef = self::realpath( $stdPath . $path );
                     } else {
-                        $newRef = self::realpath(dirname($stdPath).$path);
+                        $newRef = self::realpath( dirname( $stdPath ) . $path );
                     }
                 }
 
-                if ($newRef === false) {
+                if ( $newRef === false ) {
                     // The sniff is not locally installed, so check if it is being
                     // referenced as a remote sniff outside the install. We do this
                     // by looking through all directories where we have found ruleset
                     // files before, looking for ones for this particular standard,
                     // and seeing if it is in there.
-                    foreach (self::$rulesetDirs as $dir) {
-                        if (strtolower(basename($dir)) !== strtolower($stdName)) {
+                    foreach ( self::$rulesetDirs as $dir ) {
+                        if ( strtolower( basename( $dir ) ) !== strtolower( $stdName ) ) {
                             continue;
                         }
 
-                        $newRef = self::realpath($dir.$path);
+                        $newRef = self::realpath( $dir . $path );
 
-                        if ($newRef !== false) {
+                        if ( $newRef !== false ) {
                             $ref = $newRef;
                         }
                     }
@@ -1134,50 +1134,50 @@ 
                     $ref = $newRef;
                 }
 
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t=> $ref".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t=> $ref" . PHP_EOL;
                 }
             }//end if
         }//end if
 
-        if (is_dir($ref) === true) {
-            if (is_file($ref.DIRECTORY_SEPARATOR.'ruleset.xml') === true) {
+        if ( is_dir( $ref ) === true ) {
+            if ( is_file( $ref . DIRECTORY_SEPARATOR . 'ruleset.xml' ) === true ) {
                 // We are referencing an external coding standard.
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t* rule is referencing a standard using directory name; processing *".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t* rule is referencing a standard using directory name; processing *" . PHP_EOL;
                 }
 
-                return $this->processRuleset($ref.DIRECTORY_SEPARATOR.'ruleset.xml', ($depth + 2));
+                return $this->processRuleset( $ref . DIRECTORY_SEPARATOR . 'ruleset.xml', ( $depth + 2 ) );
             } else {
                 // We are referencing a whole directory of sniffs.
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t* rule is referencing a directory of sniffs *".PHP_EOL;
-                    echo str_repeat("\t", $depth);
-                    echo "\t\tAdding sniff files from directory".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t* rule is referencing a directory of sniffs *" . PHP_EOL;
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\tAdding sniff files from directory" . PHP_EOL;
                 }
 
-                return $this->_expandSniffDirectory($ref, ($depth + 1));
+                return $this->_expandSniffDirectory( $ref, ( $depth + 1 ) );
             }
         } else {
-            if (is_file($ref) === false) {
+            if ( is_file( $ref ) === false ) {
                 $error = "Referenced sniff \"$ref\" does not exist";
-                throw new PHP_CodeSniffer_Exception($error);
+                throw new PHP_CodeSniffer_Exception( $error );
             }
 
-            if (substr($ref, -9) === 'Sniff.php') {
+            if ( substr( $ref, -9 ) === 'Sniff.php' ) {
                 // A single sniff.
-                return array($ref);
+                return array( $ref );
             } else {
                 // Assume an external ruleset.xml file.
-                if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                    echo str_repeat("\t", $depth);
-                    echo "\t\t* rule is referencing a standard using ruleset path; processing *".PHP_EOL;
+                if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                    echo str_repeat( "\t", $depth );
+                    echo "\t\t* rule is referencing a standard using ruleset path; processing *" . PHP_EOL;
                 }
 
-                return $this->processRuleset($ref, ($depth + 2));
+                return $this->processRuleset( $ref, ( $depth + 2 ) );
             }
         }//end if
 
@@ -1193,122 +1193,122 @@ 
      *
      * @return void
      */
-    private function _processRule($rule, $depth=0)
+    private function _processRule( $rule, $depth = 0 )
     {
-        $code = (string) $rule['ref'];
+        $code = (string) $rule[ 'ref' ];
 
         // Custom severity.
-        if (isset($rule->severity) === true
-            && $this->_shouldProcessElement($rule->severity) === true
+        if ( isset( $rule->severity ) === true
+            && $this->_shouldProcessElement( $rule->severity ) === true
         ) {
-            if (isset($this->ruleset[$code]) === false) {
-                $this->ruleset[$code] = array();
+            if ( isset( $this->ruleset[ $code ] ) === false ) {
+                $this->ruleset[ $code ] = array();
             }
 
-            $this->ruleset[$code]['severity'] = (int) $rule->severity;
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> severity set to ".(int) $rule->severity.PHP_EOL;
+            $this->ruleset[ $code ][ 'severity' ] = (int) $rule->severity;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t\t=> severity set to " . (int) $rule->severity . PHP_EOL;
             }
         }
 
         // Custom message type.
-        if (isset($rule->type) === true
-            && $this->_shouldProcessElement($rule->type) === true
+        if ( isset( $rule->type ) === true
+            && $this->_shouldProcessElement( $rule->type ) === true
         ) {
-            if (isset($this->ruleset[$code]) === false) {
-                $this->ruleset[$code] = array();
+            if ( isset( $this->ruleset[ $code ] ) === false ) {
+                $this->ruleset[ $code ] = array();
             }
 
-            $this->ruleset[$code]['type'] = (string) $rule->type;
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> message type set to ".(string) $rule->type.PHP_EOL;
+            $this->ruleset[ $code ][ 'type' ] = (string) $rule->type;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t\t=> message type set to " . (string) $rule->type . PHP_EOL;
             }
         }
 
         // Custom message.
-        if (isset($rule->message) === true
-            && $this->_shouldProcessElement($rule->message) === true
+        if ( isset( $rule->message ) === true
+            && $this->_shouldProcessElement( $rule->message ) === true
         ) {
-            if (isset($this->ruleset[$code]) === false) {
-                $this->ruleset[$code] = array();
+            if ( isset( $this->ruleset[ $code ] ) === false ) {
+                $this->ruleset[ $code ] = array();
             }
 
-            $this->ruleset[$code]['message'] = (string) $rule->message;
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> message set to ".(string) $rule->message.PHP_EOL;
+            $this->ruleset[ $code ][ 'message' ] = (string) $rule->message;
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t\t=> message set to " . (string) $rule->message . PHP_EOL;
             }
         }
 
         // Custom properties.
-        if (isset($rule->properties) === true
-            && $this->_shouldProcessElement($rule->properties) === true
+        if ( isset( $rule->properties ) === true
+            && $this->_shouldProcessElement( $rule->properties ) === true
         ) {
-            foreach ($rule->properties->property as $prop) {
-                if ($this->_shouldProcessElement($prop) === false) {
+            foreach ( $rule->properties->property as $prop ) {
+                if ( $this->_shouldProcessElement( $prop ) === false ) {
                     continue;
                 }
 
-                if (isset($this->ruleset[$code]) === false) {
-                    $this->ruleset[$code] = array(
+                if ( isset( $this->ruleset[ $code ] ) === false ) {
+                    $this->ruleset[ $code ] = array(
                                              'properties' => array(),
                                             );
-                } else if (isset($this->ruleset[$code]['properties']) === false) {
-                    $this->ruleset[$code]['properties'] = array();
+                } else if ( isset( $this->ruleset[ $code ][ 'properties' ] ) === false ) {
+                    $this->ruleset[ $code ][ 'properties' ] = array();
                 }
 
-                $name = (string) $prop['name'];
-                if (isset($prop['type']) === true
-                    && (string) $prop['type'] === 'array'
+                $name = (string) $prop[ 'name' ];
+                if ( isset( $prop[ 'type' ] ) === true
+                    && (string) $prop[ 'type' ] === 'array'
                 ) {
-                    $value  = (string) $prop['value'];
+                    $value  = (string) $prop[ 'value' ];
                     $values = array();
-                    foreach (explode(',', $value) as $val) {
+                    foreach ( explode( ',', $value ) as $val ) {
                         $v = '';
 
-                        list($k,$v) = explode('=>', $val.'=>');
-                        if ($v !== '') {
-                            $values[$k] = $v;
+                        list( $k, $v ) = explode( '=>', $val . '=>' );
+                        if ( $v !== '' ) {
+                            $values[ $k ] = $v;
                         } else {
-                            $values[] = $k;
+                            $values[ ] = $k;
                         }
                     }
 
-                    $this->ruleset[$code]['properties'][$name] = $values;
-                    if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                        echo str_repeat("\t", $depth);
-                        echo "\t\t=> array property \"$name\" set to \"$value\"".PHP_EOL;
+                    $this->ruleset[ $code ][ 'properties' ][ $name ] = $values;
+                    if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                        echo str_repeat( "\t", $depth );
+                        echo "\t\t=> array property \"$name\" set to \"$value\"" . PHP_EOL;
                     }
                 } else {
-                    $this->ruleset[$code]['properties'][$name] = (string) $prop['value'];
-                    if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                        echo str_repeat("\t", $depth);
-                        echo "\t\t=> property \"$name\" set to \"".(string) $prop['value'].'"'.PHP_EOL;
+                    $this->ruleset[ $code ][ 'properties' ][ $name ] = (string) $prop[ 'value' ];
+                    if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                        echo str_repeat( "\t", $depth );
+                        echo "\t\t=> property \"$name\" set to \"" . (string) $prop[ 'value' ] . '"' . PHP_EOL;
                     }
                 }//end if
             }//end foreach
         }//end if
 
         // Ignore patterns.
-        foreach ($rule->{'exclude-pattern'} as $pattern) {
-            if ($this->_shouldProcessElement($pattern) === false) {
+        foreach ( $rule->{'exclude-pattern'} as $pattern ) {
+            if ( $this->_shouldProcessElement( $pattern ) === false ) {
                 continue;
             }
 
-            if (isset($this->ignorePatterns[$code]) === false) {
-                $this->ignorePatterns[$code] = array();
+            if ( isset( $this->ignorePatterns[ $code ] ) === false ) {
+                $this->ignorePatterns[ $code ] = array();
             }
 
-            if (isset($pattern['type']) === false) {
-                $pattern['type'] = 'absolute';
+            if ( isset( $pattern[ 'type' ] ) === false ) {
+                $pattern[ 'type' ] = 'absolute';
             }
 
-            $this->ignorePatterns[$code][(string) $pattern] = (string) $pattern['type'];
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
-                echo str_repeat("\t", $depth);
-                echo "\t\t=> added sniff-specific ".(string) $pattern['type'].' ignore pattern: '.(string) $pattern.PHP_EOL;
+            $this->ignorePatterns[ $code ][ (string) $pattern ] = (string) $pattern[ 'type' ];
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
+                echo str_repeat( "\t", $depth );
+                echo "\t\t=> added sniff-specific " . (string) $pattern[ 'type' ] . ' ignore pattern: ' . (string) $pattern . PHP_EOL;
             }
         }
 
@@ -1324,25 +1324,25 @@ 
      *
      * @return bool
      */
-    private function _shouldProcessElement($element, $depth=0)
+    private function _shouldProcessElement( $element, $depth = 0 )
     {
-        if (isset($element['phpcbf-only']) === false
-            && isset($element['phpcs-only']) === false
+        if ( isset( $element[ 'phpcbf-only' ] ) === false
+            && isset( $element[ 'phpcs-only' ] ) === false
         ) {
             // No exceptions are being made.
             return true;
         }
 
-        if (PHP_CODESNIFFER_CBF === true
-            && isset($element['phpcbf-only']) === true
-            && (string) $element['phpcbf-only'] === 'true'
+        if ( PHP_CODESNIFFER_CBF === true
+            && isset( $element[ 'phpcbf-only' ] ) === true
+            && (string) $element[ 'phpcbf-only' ] === 'true'
         ) {
             return true;
         }
 
-        if (PHP_CODESNIFFER_CBF === false
-            && isset($element['phpcs-only']) === true
-            && (string) $element['phpcs-only'] === 'true'
+        if ( PHP_CODESNIFFER_CBF === false
+            && isset( $element[ 'phpcs-only' ] ) === true
+            && (string) $element[ 'phpcs-only' ] === 'true'
         ) {
             return true;
         }
@@ -1364,44 +1364,44 @@ 
      * @return void
      * @throws PHP_CodeSniffer_Exception If a sniff file path is invalid.
      */
-    public function registerSniffs($files, $restrictions, $exclusions)
+    public function registerSniffs( $files, $restrictions, $exclusions )
     {
         $listeners = array();
 
-        foreach ($files as $file) {
+        foreach ( $files as $file ) {
             // Work out where the position of /StandardName/Sniffs/... is
             // so we can determine what the class will be called.
-            $sniffPos = strrpos($file, DIRECTORY_SEPARATOR.'Sniffs'.DIRECTORY_SEPARATOR);
-            if ($sniffPos === false) {
+            $sniffPos = strrpos( $file, DIRECTORY_SEPARATOR . 'Sniffs' . DIRECTORY_SEPARATOR );
+            if ( $sniffPos === false ) {
                 continue;
             }
 
-            $slashPos = strrpos(substr($file, 0, $sniffPos), DIRECTORY_SEPARATOR);
-            if ($slashPos === false) {
+            $slashPos = strrpos( substr( $file, 0, $sniffPos ), DIRECTORY_SEPARATOR );
+            if ( $slashPos === false ) {
                 continue;
             }
 
-            $className = substr($file, ($slashPos + 1));
+            $className = substr( $file, ( $slashPos + 1 ) );
 
-            if (substr_count($className, DIRECTORY_SEPARATOR) !== 3) {
-                throw new PHP_CodeSniffer_Exception("Sniff file $className is not valid; sniff files must be located in a .../StandardName/Sniffs/CategoryName/ directory");
+            if ( substr_count( $className, DIRECTORY_SEPARATOR ) !== 3 ) {
+                throw new PHP_CodeSniffer_Exception( "Sniff file $className is not valid; sniff files must be located in a .../StandardName/Sniffs/CategoryName/ directory" );
             }
 
-            $className = substr($className, 0, -4);
-            $className = str_replace(DIRECTORY_SEPARATOR, '_', $className);
+            $className = substr( $className, 0, -4 );
+            $className = str_replace( DIRECTORY_SEPARATOR, '_', $className );
 
             // If they have specified a list of sniffs to restrict to, check
             // to see if this sniff is allowed.
-            if (empty($restrictions) === false
-                && in_array(strtolower($className), $restrictions) === false
+            if ( empty( $restrictions ) === false
+                && in_array( strtolower( $className ), $restrictions ) === false
             ) {
                 continue;
             }
 
             // If they have specified a list of sniffs to exclude, check
             // to see if this sniff is allowed.
-            if (empty($exclusions) === false
-                && in_array(strtolower($className), $exclusions) === true
+            if ( empty( $exclusions ) === false
+                && in_array( strtolower( $className ), $exclusions ) === true
             ) {
                 continue;
             }
@@ -1411,21 +1411,21 @@ 
             // Support the use of PHP namespaces. If the class name we included
             // contains namespace separators instead of underscores, use this as the
             // class name from now on.
-            $classNameNS = str_replace('_', '\\', $className);
-            if (class_exists($classNameNS, false) === true) {
+            $classNameNS = str_replace( '_', '\\', $className );
+            if ( class_exists( $classNameNS, false ) === true ) {
                 $className = $classNameNS;
             }
 
             // Skip abstract classes.
-            $reflection = new ReflectionClass($className);
-            if ($reflection->isAbstract() === true) {
+            $reflection = new ReflectionClass( $className );
+            if ( $reflection->isAbstract() === true ) {
                 continue;
             }
 
-            $listeners[$className] = $className;
+            $listeners[ $className ] = $className;
 
-            if (PHP_CODESNIFFER_VERBOSITY > 2) {
-                echo "Registered $className".PHP_EOL;
+            if ( PHP_CODESNIFFER_VERBOSITY > 2 ) {
+                echo "Registered $className" . PHP_EOL;
             }
         }//end foreach
 
@@ -1445,49 +1445,49 @@ 
         // Construct a list of listeners indexed by token being listened for.
         $this->_tokenListeners = array();
 
-        foreach ($this->sniffs as $listenerClass) {
+        foreach ( $this->sniffs as $listenerClass ) {
             // Work out the internal code for this sniff. Detect usage of namespace
             // separators instead of underscores to support PHP namespaces.
-            if (strstr($listenerClass, '\\') === false) {
-                $parts = explode('_', $listenerClass);
+            if ( strstr( $listenerClass, '\\' ) === false ) {
+                $parts = explode( '_', $listenerClass );
             } else {
-                $parts = explode('\\', $listenerClass);
+                $parts = explode( '\\', $listenerClass );
             }
 
-            $code = $parts[0].'.'.$parts[2].'.'.$parts[3];
-            $code = substr($code, 0, -5);
+            $code = $parts[ 0 ] . '.' . $parts[ 2 ] . '.' . $parts[ 3 ];
+            $code = substr( $code, 0, -5 );
 
-            $this->listeners[$listenerClass] = new $listenerClass();
-            $this->sniffCodes[$code]         = $listenerClass;
+            $this->listeners[ $listenerClass ] = new $listenerClass();
+            $this->sniffCodes[ $code ]         = $listenerClass;
 
             // Set custom properties.
-            if (isset($this->ruleset[$code]['properties']) === true) {
-                foreach ($this->ruleset[$code]['properties'] as $name => $value) {
-                    $this->setSniffProperty($listenerClass, $name, $value);
+            if ( isset( $this->ruleset[ $code ][ 'properties' ] ) === true ) {
+                foreach ( $this->ruleset[ $code ][ 'properties' ] as $name => $value ) {
+                    $this->setSniffProperty( $listenerClass, $name, $value );
                 }
             }
 
             $tokenizers = array();
-            $vars       = get_class_vars($listenerClass);
-            if (isset($vars['supportedTokenizers']) === true) {
-                foreach ($vars['supportedTokenizers'] as $tokenizer) {
-                    $tokenizers[$tokenizer] = $tokenizer;
+            $vars       = get_class_vars( $listenerClass );
+            if ( isset( $vars[ 'supportedTokenizers' ] ) === true ) {
+                foreach ( $vars[ 'supportedTokenizers' ] as $tokenizer ) {
+                    $tokenizers[ $tokenizer ] = $tokenizer;
                 }
             } else {
-                $tokenizers = array('PHP' => 'PHP');
+                $tokenizers = array( 'PHP' => 'PHP' );
             }
 
-            $tokens = $this->listeners[$listenerClass]->register();
-            if (is_array($tokens) === false) {
+            $tokens = $this->listeners[ $listenerClass ]->register();
+            if ( is_array( $tokens ) === false ) {
                 $msg = "Sniff $listenerClass register() method must return an array";
-                throw new PHP_CodeSniffer_Exception($msg);
+                throw new PHP_CodeSniffer_Exception( $msg );
             }
 
-            $parts          = explode('_', str_replace('\\', '_', $listenerClass));
-            $listenerSource = $parts[0].'.'.$parts[2].'.'.substr($parts[3], 0, -5);
+            $parts          = explode( '_', str_replace( '\\', '_', $listenerClass ) );
+            $listenerSource = $parts[ 0 ] . '.' . $parts[ 2 ] . '.' . substr( $parts[ 3 ], 0, -5 );
             $ignorePatterns = array();
-            $patterns       = $this->getIgnorePatterns($listenerSource);
-            foreach ($patterns as $pattern => $type) {
+            $patterns       = $this->getIgnorePatterns( $listenerSource );
+            foreach ( $patterns as $pattern => $type ) {
                 // While there is support for a type of each pattern
                 // (absolute or relative) we don't actually support it here.
                 $replacements = array(
@@ -1495,16 +1495,16 @@ 
                                  '*'   => '.*',
                                 );
 
-                $ignorePatterns[] = strtr($pattern, $replacements);
+                $ignorePatterns[ ] = strtr( $pattern, $replacements );
             }
 
-            foreach ($tokens as $token) {
-                if (isset($this->_tokenListeners[$token]) === false) {
-                    $this->_tokenListeners[$token] = array();
+            foreach ( $tokens as $token ) {
+                if ( isset( $this->_tokenListeners[ $token ] ) === false ) {
+                    $this->_tokenListeners[ $token ] = array();
                 }
 
-                if (isset($this->_tokenListeners[$token][$listenerClass]) === false) {
-                    $this->_tokenListeners[$token][$listenerClass] = array(
+                if ( isset( $this->_tokenListeners[ $token ][ $listenerClass ] ) === false ) {
+                    $this->_tokenListeners[ $token ][ $listenerClass ] = array(
                                                                       'class'      => $listenerClass,
                                                                       'source'     => $listenerSource,
                                                                       'tokenizers' => $tokenizers,
@@ -1526,26 +1526,26 @@ 
      *
      * @return void
      */
-    public function setSniffProperty($listenerClass, $name, $value)
+    public function setSniffProperty( $listenerClass, $name, $value )
     {
         // Setting a property for a sniff we are not using.
-        if (isset($this->listeners[$listenerClass]) === false) {
+        if ( isset( $this->listeners[ $listenerClass ] ) === false ) {
             return;
         }
 
-        $name = trim($name);
-        if (is_string($value) === true) {
-            $value = trim($value);
+        $name = trim( $name );
+        if ( is_string( $value ) === true ) {
+            $value = trim( $value );
         }
 
         // Special case for booleans.
-        if ($value === 'true') {
+        if ( $value === 'true' ) {
             $value = true;
-        } else if ($value === 'false') {
+        } else if ( $value === 'false' ) {
             $value = false;
         }
 
-        $this->listeners[$listenerClass]->$name = $value;
+        $this->listeners[ $listenerClass ]->$name = $value;
 
     }//end setSniffProperty()
 
@@ -1563,49 +1563,49 @@ 
      * @throws Exception If there was an error opening a directory.
      * @see    shouldProcessFile()
      */
-    public function getFilesToProcess($paths, $local=false)
+    public function getFilesToProcess( $paths, $local = false )
     {
         $files = array();
 
-        foreach ($paths as $path) {
-            if (is_dir($path) === true || self::isPharFile($path) === true) {
-                if (self::isPharFile($path) === true) {
-                    $path = 'phar://'.$path;
+        foreach ( $paths as $path ) {
+            if ( is_dir( $path ) === true || self::isPharFile( $path ) === true ) {
+                if ( self::isPharFile( $path ) === true ) {
+                    $path = 'phar://' . $path;
                 }
 
-                if ($local === true) {
-                    $di = new DirectoryIterator($path);
+                if ( $local === true ) {
+                    $di = new DirectoryIterator( $path );
                 } else {
                     $di = new RecursiveIteratorIterator(
-                        new RecursiveDirectoryIterator($path),
+                        new RecursiveDirectoryIterator( $path ),
                         0,
                         RecursiveIteratorIterator::CATCH_GET_CHILD
                     );
                 }
 
-                foreach ($di as $file) {
+                foreach ( $di as $file ) {
                     // Check if the file exists after all symlinks are resolved.
-                    $filePath = self::realpath($file->getPathname());
-                    if ($filePath === false) {
+                    $filePath = self::realpath( $file->getPathname() );
+                    if ( $filePath === false ) {
                         continue;
                     }
 
-                    if (is_dir($filePath) === true) {
+                    if ( is_dir( $filePath ) === true ) {
                         continue;
                     }
 
-                    if ($this->shouldProcessFile($file->getPathname(), $path) === false) {
+                    if ( $this->shouldProcessFile( $file->getPathname(), $path ) === false ) {
                         continue;
                     }
 
-                    $files[] = $file->getPathname();
+                    $files[ ] = $file->getPathname();
                 }//end foreach
             } else {
-                if ($this->shouldIgnoreFile($path, dirname($path)) === true) {
+                if ( $this->shouldIgnoreFile( $path, dirname( $path ) ) === true ) {
                     continue;
                 }
 
-                $files[] = $path;
+                $files[ ] = $path;
             }//end if
         }//end foreach
 
@@ -1624,33 +1624,33 @@ 
      *
      * @return bool
      */
-    public function shouldProcessFile($path, $basedir)
+    public function shouldProcessFile( $path, $basedir )
     {
         // Check that the file's extension is one we are checking.
         // We are strict about checking the extension and we don't
         // let files through with no extension or that start with a dot.
-        $fileName  = basename($path);
-        $fileParts = explode('.', $fileName);
-        if ($fileParts[0] === $fileName || $fileParts[0] === '') {
+        $fileName  = basename( $path );
+        $fileParts = explode( '.', $fileName );
+        if ( $fileParts[ 0 ] === $fileName || $fileParts[ 0 ] === '' ) {
             return false;
         }
 
         // Checking multi-part file extensions, so need to create a
         // complete extension list and make sure one is allowed.
         $extensions = array();
-        array_shift($fileParts);
-        foreach ($fileParts as $part) {
-            $extensions[implode('.', $fileParts)] = 1;
-            array_shift($fileParts);
+        array_shift( $fileParts );
+        foreach ( $fileParts as $part ) {
+            $extensions[ implode( '.', $fileParts ) ] = 1;
+            array_shift( $fileParts );
         }
 
-        $matches = array_intersect_key($extensions, $this->allowedFileExtensions);
-        if (empty($matches) === true) {
+        $matches = array_intersect_key( $extensions, $this->allowedFileExtensions );
+        if ( empty( $matches ) === true ) {
             return false;
         }
 
         // If the file's path matches one of our ignore patterns, skip it.
-        if ($this->shouldIgnoreFile($path, $basedir) === true) {
+        if ( $this->shouldIgnoreFile( $path, $basedir ) === true ) {
             return false;
         }
 
@@ -1667,23 +1667,23 @@ 
      *
      * @return bool
      */
-    public function shouldIgnoreFile($path, $basedir)
+    public function shouldIgnoreFile( $path, $basedir )
     {
         $relativePath = $path;
-        if (strpos($path, $basedir) === 0) {
+        if ( strpos( $path, $basedir ) === 0 ) {
             // The +1 cuts off the directory separator as well.
-            $relativePath = substr($path, (strlen($basedir) + 1));
+            $relativePath = substr( $path, ( strlen( $basedir ) + 1 ) );
         }
 
-        foreach ($this->ignorePatterns as $pattern => $type) {
-            if (is_array($type) === true) {
+        foreach ( $this->ignorePatterns as $pattern => $type ) {
+            if ( is_array( $type ) === true ) {
                 // A sniff specific ignore pattern.
                 continue;
             }
 
             // Maintains backwards compatibility in case the ignore pattern does
             // not have a relative/absolute value.
-            if (is_int($pattern) === true) {
+            if ( is_int( $pattern ) === true ) {
                 $pattern = $type;
                 $type    = 'absolute';
             }
@@ -1696,20 +1696,20 @@ 
             // We assume a / directory separator, as do the exclude rules
             // most developers write, so we need a special case for any system
             // that is different.
-            if (DIRECTORY_SEPARATOR === '\\') {
-                $replacements['/'] = '\\\\';
+            if ( DIRECTORY_SEPARATOR === '\\' ) {
+                $replacements[ '/' ] = '\\\\';
             }
 
-            $pattern = strtr($pattern, $replacements);
+            $pattern = strtr( $pattern, $replacements );
 
-            if ($type === 'relative') {
+            if ( $type === 'relative' ) {
                 $testPath = $relativePath;
             } else {
                 $testPath = $path;
             }
 
-            $pattern = '`'.$pattern.'`i';
-            if (preg_match($pattern, $testPath) === 1) {
+            $pattern = '`' . $pattern . '`i';
+            if ( preg_match( $pattern, $testPath ) === 1 ) {
                 return true;
             }
         }//end foreach
@@ -1734,14 +1734,14 @@ 
      * @throws PHP_CodeSniffer_Exception If the file could not be processed.
      * @see    _processFile()
      */
-    public function processFile($file, $contents=null)
+    public function processFile( $file, $contents = null )
     {
-        if ($contents === null && file_exists($file) === false) {
-            throw new PHP_CodeSniffer_Exception("Source file $file does not exist");
+        if ( $contents === null && file_exists( $file ) === false ) {
+            throw new PHP_CodeSniffer_Exception( "Source file $file does not exist" );
         }
 
-        $filePath = self::realpath($file);
-        if ($filePath === false) {
+        $filePath = self::realpath( $file );
+        if ( $filePath === false ) {
             $filePath = $file;
         }
 
@@ -1749,18 +1749,18 @@ 
         // to see if there is a tag up top to indicate that the whole
         // file should be ignored. It must be on one of the first two lines.
         $firstContent = $contents;
-        if ($contents === null && is_readable($filePath) === true) {
-            $handle = fopen($filePath, 'r');
-            stream_set_blocking($handle, true);
-            if ($handle !== false) {
-                $firstContent  = fgets($handle);
-                $firstContent .= fgets($handle);
-                fclose($handle);
-
-                if (strpos($firstContent, '@codingStandardsIgnoreFile') !== false) {
+        if ( $contents === null && is_readable( $filePath ) === true ) {
+            $handle = fopen( $filePath, 'r' );
+            stream_set_blocking( $handle, true );
+            if ( $handle !== false ) {
+                $firstContent  = fgets( $handle );
+                $firstContent .= fgets( $handle );
+                fclose( $handle );
+
+                if ( strpos( $firstContent, '@codingStandardsIgnoreFile' ) !== false ) {
                     // We are ignoring the whole file.
-                    if (PHP_CODESNIFFER_VERBOSITY > 0) {
-                        echo 'Ignoring '.basename($filePath).PHP_EOL;
+                    if ( PHP_CODESNIFFER_VERBOSITY > 0 ) {
+                        echo 'Ignoring ' . basename( $filePath ) . PHP_EOL;
                     }
 
                     return null;
@@ -1769,29 +1769,29 @@ 
         }//end if
 
         try {
-            $phpcsFile = $this->_processFile($file, $contents);
-        } catch (Exception $e) {
+            $phpcsFile = $this->_processFile( $file, $contents );
+        } catch ( Exception $e ) {
             $trace = $e->getTrace();
 
-            $filename = $trace[0]['args'][0];
-            if (is_object($filename) === true
-                && get_class($filename) === 'PHP_CodeSniffer_File'
+            $filename = $trace[ 0 ][ 'args' ][ 0 ];
+            if ( is_object( $filename ) === true
+                && get_class( $filename ) === 'PHP_CodeSniffer_File'
             ) {
                 $filename = $filename->getFilename();
-            } else if (is_numeric($filename) === true) {
+            } else if ( is_numeric( $filename ) === true ) {
                 // See if we can find the PHP_CodeSniffer_File object.
-                foreach ($trace as $data) {
-                    if (isset($data['args'][0]) === true
-                        && ($data['args'][0] instanceof PHP_CodeSniffer_File) === true
+                foreach ( $trace as $data ) {
+                    if ( isset( $data[ 'args' ][ 0 ] ) === true
+                        && ( $data[ 'args' ][ 0 ] instanceof PHP_CodeSniffer_File ) === true
                     ) {
-                        $filename = $data['args'][0]->getFilename();
+                        $filename = $data[ 'args' ][ 0 ]->getFilename();
                     }
                 }
-            } else if (is_string($filename) === false) {
+            } else if ( is_string( $filename ) === false ) {
                 $filename = (string) $filename;
             }
 
-            $errorMessage = '"'.$e->getMessage().'" at '.$e->getFile().':'.$e->getLine();
+            $errorMessage = '"' . $e->getMessage() . '" at ' . $e->getFile() . ':' . $e->getLine();
             $error        = "An error occurred during processing; checking has been aborted. The error message was: $errorMessage";
 
             $phpcsFile = new PHP_CodeSniffer_File(
@@ -1801,14 +1801,14 @@ 
                 $this
             );
 
-            $phpcsFile->addError($error, null);
+            $phpcsFile->addError( $error, null );
         }//end try
 
         $cliValues = $this->cli->getCommandLineValues();
 
-        if (PHP_CODESNIFFER_INTERACTIVE === false) {
+        if ( PHP_CODESNIFFER_INTERACTIVE === false ) {
             // Cache the report data for this file so we can unset it to save memory.
-            $this->reporting->cacheFileReport($phpcsFile, $cliValues);
+            $this->reporting->cacheFileReport( $phpcsFile, $cliValues );
             $phpcsFile->cleanUp();
             return $phpcsFile;
         }
@@ -1821,32 +1821,32 @@ 
         // Get current violations and then clear the list to make sure
         // we only print violations for a single file each time.
         $numErrors = null;
-        while ($numErrors !== 0) {
-            $numErrors = ($phpcsFile->getErrorCount() + $phpcsFile->getWarningCount());
-            if ($numErrors === 0) {
+        while ( $numErrors !== 0 ) {
+            $numErrors = ( $phpcsFile->getErrorCount() + $phpcsFile->getWarningCount() );
+            if ( $numErrors === 0 ) {
                 continue;
             }
 
-            $reportClass = $this->reporting->factory('full');
-            $reportData  = $this->reporting->prepareFileReport($phpcsFile);
-            $reportClass->generateFileReport($reportData, $phpcsFile, $cliValues['showSources'], $cliValues['reportWidth']);
+            $reportClass = $this->reporting->factory( 'full' );
+            $reportData  = $this->reporting->prepareFileReport( $phpcsFile );
+            $reportClass->generateFileReport( $reportData, $phpcsFile, $cliValues[ 'showSources' ], $cliValues[ 'reportWidth' ] );
 
             echo '<ENTER> to recheck, [s] to skip or [q] to quit : ';
-            $input = fgets(STDIN);
-            $input = trim($input);
+            $input = fgets( STDIN );
+            $input = trim( $input );
 
-            switch ($input) {
+            switch ( $input ) {
             case 's':
-                break(2);
+                break( 2 );
             case 'q':
-                exit(0);
+                exit( 0 );
                 break;
             default:
                 // Repopulate the sniffs because some of them save their state
                 // and only clear it when the file changes, but we are rechecking
                 // the same file.
                 $this->populateTokenListeners();
-                $phpcsFile = $this->_processFile($file, $contents);
+                $phpcsFile = $this->_processFile( $file, $contents );
                 break;
             }
         }//end while
@@ -1868,18 +1868,18 @@ 
      * @return PHP_CodeSniffer_File
      * @see    processFile()
      */
-    private function _processFile($file, $contents)
+    private function _processFile( $file, $contents )
     {
         $stdin     = false;
         $cliValues = $this->cli->getCommandLineValues();
-        if (empty($cliValues['files']) === true) {
+        if ( empty( $cliValues[ 'files' ] ) === true ) {
             $stdin = true;
         }
 
-        if (PHP_CODESNIFFER_VERBOSITY > 0 || (PHP_CODESNIFFER_CBF === true && $stdin === false)) {
-            $startTime = microtime(true);
-            echo 'Processing '.basename($file).' ';
-            if (PHP_CODESNIFFER_VERBOSITY > 1) {
+        if ( PHP_CODESNIFFER_VERBOSITY > 0 || ( PHP_CODESNIFFER_CBF === true && $stdin === false ) ) {
+            $startTime = microtime( true );
+            echo 'Processing ' . basename( $file ) . ' ';
+            if ( PHP_CODESNIFFER_VERBOSITY > 1 ) {
                 echo PHP_EOL;
             }
         }
@@ -1891,25 +1891,25 @@ 
             $this
         );
 
-        $phpcsFile->start($contents);
+        $phpcsFile->start( $contents );
 
-        if (PHP_CODESNIFFER_VERBOSITY > 0 || (PHP_CODESNIFFER_CBF === true && $stdin === false)) {
-            $timeTaken = ((microtime(true) - $startTime) * 1000);
-            if ($timeTaken < 1000) {
-                $timeTaken = round($timeTaken);
+        if ( PHP_CODESNIFFER_VERBOSITY > 0 || ( PHP_CODESNIFFER_CBF === true && $stdin === false ) ) {
+            $timeTaken = ( ( microtime( true ) - $startTime ) * 1000 );
+            if ( $timeTaken < 1000 ) {
+                $timeTaken = round( $timeTaken );
                 echo "DONE in {$timeTaken}ms";
             } else {
-                $timeTaken = round(($timeTaken / 1000), 2);
+                $timeTaken = round( ( $timeTaken / 1000 ), 2 );
                 echo "DONE in $timeTaken secs";
             }
 
-            if (PHP_CODESNIFFER_CBF === true) {
+            if ( PHP_CODESNIFFER_CBF === true ) {
                 $errors = $phpcsFile->getFixableCount();
-                echo " ($errors fixable violations)".PHP_EOL;
+                echo " ($errors fixable violations)" . PHP_EOL;
             } else {
                 $errors   = $phpcsFile->getErrorCount();
                 $warnings = $phpcsFile->getWarningCount();
-                echo " ($errors errors, $warnings warnings)".PHP_EOL;
+                echo " ($errors errors, $warnings warnings)" . PHP_EOL;
             }
         }
 
@@ -1927,14 +1927,14 @@ 
      *
      * @return void
      */
-    public function generateDocs($standard, array $sniffs=array(), $generator='Text')
+    public function generateDocs( $standard, array $sniffs = array(), $generator = 'Text' )
     {
-        if (class_exists('PHP_CodeSniffer_DocGenerators_'.$generator, true) === false) {
-            throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_'.$generator.' not found');
+        if ( class_exists( 'PHP_CodeSniffer_DocGenerators_' . $generator, true ) === false ) {
+            throw new PHP_CodeSniffer_Exception( 'Class PHP_CodeSniffer_DocGenerators_' . $generator . ' not found' );
         }
 
         $class     = "PHP_CodeSniffer_DocGenerators_$generator";
-        $generator = new $class($standard, $sniffs);
+        $generator = new $class( $standard, $sniffs );
 
         $generator->generate();
 
@@ -1987,18 +1987,18 @@ 
      */
     public static function isCamelCaps(
         $string,
-        $classFormat=false,
-        $public=true,
-        $strict=true
+        $classFormat = false,
+        $public = true,
+        $strict = true
     ) {
         // Check the first character first.
-        if ($classFormat === false) {
+        if ( $classFormat === false ) {
             $legalFirstChar = '';
-            if ($public === false) {
+            if ( $public === false ) {
                 $legalFirstChar = '[_]';
             }
 
-            if ($strict === false) {
+            if ( $strict === false ) {
                 // Can either start with a lowercase letter, or multiple uppercase
                 // in a row, representing an acronym.
                 $legalFirstChar .= '([A-Z]{2,}|[a-z])';
@@ -2009,35 +2009,35 @@ 
             $legalFirstChar = '[A-Z]';
         }
 
-        if (preg_match("/^$legalFirstChar/", $string) === 0) {
+        if ( preg_match( "/^$legalFirstChar/", $string ) === 0 ) {
             return false;
         }
 
         // Check that the name only contains legal characters.
         $legalChars = 'a-zA-Z0-9';
-        if (preg_match("|[^$legalChars]|", substr($string, 1)) > 0) {
+        if ( preg_match( "|[^$legalChars]|", substr( $string, 1 ) ) > 0 ) {
             return false;
         }
 
-        if ($strict === true) {
+        if ( $strict === true ) {
             // Check that there are not two capital letters next to each other.
-            $length          = strlen($string);
+            $length          = strlen( $string );
             $lastCharWasCaps = $classFormat;
 
-            for ($i = 1; $i < $length; $i++) {
-                $ascii = ord($string{$i});
-                if ($ascii >= 48 && $ascii <= 57) {
+            for ( $i = 1; $i < $length; $i++ ) {
+                $ascii = ord( $string{$i});
+                if ( $ascii >= 48 && $ascii <= 57 ) {
                     // The character is a number, so it cant be a capital.
                     $isCaps = false;
                 } else {
-                    if (strtoupper($string{$i}) === $string{$i}) {
+                    if ( strtoupper( $string{$i}) === $string{$i}) {
                         $isCaps = true;
                     } else {
                         $isCaps = false;
                     }
                 }
 
-                if ($isCaps === true && $lastCharWasCaps === true) {
+                if ( $isCaps === true && $lastCharWasCaps === true ) {
                     return false;
                 }
 
@@ -2057,26 +2057,26 @@ 
      *
      * @return boolean
      */
-    public static function isUnderscoreName($string)
+    public static function isUnderscoreName( $string )
     {
         // If there are space in the name, it can't be valid.
-        if (strpos($string, ' ') !== false) {
+        if ( strpos( $string, ' ' ) !== false ) {
             return false;
         }
 
         $validName = true;
-        $nameBits  = explode('_', $string);
+        $nameBits  = explode( '_', $string );
 
-        if (preg_match('|^[A-Z]|', $string) === 0) {
+        if ( preg_match( '|^[A-Z]|', $string ) === 0 ) {
             // Name does not begin with a capital letter.
             $validName = false;
         } else {
-            foreach ($nameBits as $bit) {
-                if ($bit === '') {
+            foreach ( $nameBits as $bit ) {
+                if ( $bit === '' ) {
                     continue;
                 }
 
-                if ($bit{0} !== strtoupper($bit{0})) {
+                if ( $bit{0} !== strtoupper( $bit{0}) ) {
                     $validName = false;
                     break;
                 }
@@ -2098,17 +2098,17 @@ 
      *
      * @return string
      */
-    public static function suggestType($varType)
+    public static function suggestType( $varType )
     {
-        if ($varType === '') {
+        if ( $varType === '' ) {
             return '';
         }
 
-        if (in_array($varType, self::$allowedTypes) === true) {
+        if ( in_array( $varType, self::$allowedTypes ) === true ) {
             return $varType;
         } else {
-            $lowerVarType = strtolower($varType);
-            switch ($lowerVarType) {
+            $lowerVarType = strtolower( $varType );
+            switch ( $lowerVarType ) {
             case 'bool':
             case 'boolean':
                 return 'boolean';
@@ -2124,33 +2124,33 @@ 
                 return 'array';
             }//end switch
 
-            if (strpos($lowerVarType, 'array(') !== false) {
+            if ( strpos( $lowerVarType, 'array(' ) !== false ) {
                 // Valid array declaration:
                 // array, array(type), array(type1 => type2).
                 $matches = array();
                 $pattern = '/^array\(\s*([^\s^=^>]*)(\s*=>\s*(.*))?\s*\)/i';
-                if (preg_match($pattern, $varType, $matches) !== 0) {
+                if ( preg_match( $pattern, $varType, $matches ) !== 0 ) {
                     $type1 = '';
-                    if (isset($matches[1]) === true) {
-                        $type1 = $matches[1];
+                    if ( isset( $matches[ 1 ] ) === true ) {
+                        $type1 = $matches[ 1 ];
                     }
 
                     $type2 = '';
-                    if (isset($matches[3]) === true) {
-                        $type2 = $matches[3];
+                    if ( isset( $matches[ 3 ] ) === true ) {
+                        $type2 = $matches[ 3 ];
                     }
 
-                    $type1 = self::suggestType($type1);
-                    $type2 = self::suggestType($type2);
-                    if ($type2 !== '') {
-                        $type2 = ' => '.$type2;
+                    $type1 = self::suggestType( $type1 );
+                    $type2 = self::suggestType( $type2 );
+                    if ( $type2 !== '' ) {
+                        $type2 = ' => ' . $type2;
                     }
 
                     return "array($type1$type2)";
                 } else {
                     return 'array';
                 }//end if
-            } else if (in_array($lowerVarType, self::$allowedTypes) === true) {
+            } else if ( in_array( $lowerVarType, self::$allowedTypes ) === true ) {
                 // A valid type, but not lower cased.
                 return $lowerVarType;
             } else {
@@ -2172,17 +2172,17 @@ 
      *
      * @return string
      */
-    public static function prepareForOutput($content)
+    public static function prepareForOutput( $content )
     {
-        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
-            $content = str_replace("\r", '\r', $content);
-            $content = str_replace("\n", '\n', $content);
-            $content = str_replace("\t", '\t', $content);
+        if ( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' ) {
+            $content = str_replace( "\r", '\r', $content );
+            $content = str_replace( "\n", '\n', $content );
+            $content = str_replace( "\t", '\t', $content );
         } else {
-            $content = str_replace("\r", "\033[30;1m\\r\033[0m", $content);
-            $content = str_replace("\n", "\033[30;1m\\n\033[0m", $content);
-            $content = str_replace("\t", "\033[30;1m\\t\033[0m", $content);
-            $content = str_replace(' ', "\033[30;1m·\033[0m", $content);
+            $content = str_replace( "\r", "\033[30;1m\\r\033[0m", $content );
+            $content = str_replace( "\n", "\033[30;1m\\n\033[0m", $content );
+            $content = str_replace( "\t", "\033[30;1m\\t\033[0m", $content );
+            $content = str_replace( ' ', "\033[30;1m·\033[0m", $content );
         }
 
         return $content;
@@ -2197,19 +2197,19 @@ 
      */
     public static function getInstalledStandardPaths()
     {
-        $installedPaths = array(dirname(__FILE__).DIRECTORY_SEPARATOR.'CodeSniffer'.DIRECTORY_SEPARATOR.'Standards');
-        $configPaths    = PHP_CodeSniffer::getConfigData('installed_paths');
-        if ($configPaths !== null) {
-            $installedPaths = array_merge($installedPaths, explode(',', $configPaths));
+        $installedPaths = array( dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'CodeSniffer' . DIRECTORY_SEPARATOR . 'Standards' );
+        $configPaths    = PHP_CodeSniffer::getConfigData( 'installed_paths' );
+        if ( $configPaths !== null ) {
+            $installedPaths = array_merge( $installedPaths, explode( ',', $configPaths ) );
         }
 
         $resolvedInstalledPaths = array();
-        foreach ($installedPaths as $installedPath) {
-            if (substr($installedPath, 0, 1) === '.') {
-                $installedPath = dirname(__FILE__).DIRECTORY_SEPARATOR.$installedPath;
+        foreach ( $installedPaths as $installedPath ) {
+            if ( substr( $installedPath, 0, 1 ) === '.' ) {
+                $installedPath = dirname( __FILE__ ) . DIRECTORY_SEPARATOR . $installedPath;
             }
 
-            $resolvedInstalledPaths[] = $installedPath;
+            $resolvedInstalledPaths[ ] = $installedPath;
         }
 
         return $resolvedInstalledPaths;
@@ -2235,32 +2235,32 @@ 
      * @see    isInstalledStandard()
      */
     public static function getInstalledStandards(
-        $includeGeneric=false,
-        $standardsDir=''
+        $includeGeneric = false,
+        $standardsDir = ''
     ) {
         $installedStandards = array();
 
-        if ($standardsDir === '') {
+        if ( $standardsDir === '' ) {
             $installedPaths = self::getInstalledStandardPaths();
         } else {
-            $installedPaths = array($standardsDir);
+            $installedPaths = array( $standardsDir );
         }
 
-        foreach ($installedPaths as $standardsDir) {
-            $di = new DirectoryIterator($standardsDir);
-            foreach ($di as $file) {
-                if ($file->isDir() === true && $file->isDot() === false) {
+        foreach ( $installedPaths as $standardsDir ) {
+            $di = new DirectoryIterator( $standardsDir );
+            foreach ( $di as $file ) {
+                if ( $file->isDir() === true && $file->isDot() === false ) {
                     $filename = $file->getFilename();
 
                     // Ignore the special "Generic" standard.
-                    if ($includeGeneric === false && $filename === 'Generic') {
+                    if ( $includeGeneric === false && $filename === 'Generic' ) {
                         continue;
                     }
 
                     // Valid coding standard dirs include a ruleset.
-                    $csFile = $file->getPathname().'/ruleset.xml';
-                    if (is_file($csFile) === true) {
-                        $installedStandards[] = $filename;
+                    $csFile = $file->getPathname() . '/ruleset.xml';
+                    if ( is_file( $csFile ) === true ) {
+                        $installedStandards[ ] = $filename;
                     }
                 }
             }
@@ -2283,29 +2283,29 @@ 
      * @return boolean
      * @see    getInstalledStandards()
      */
-    public static function isInstalledStandard($standard)
+    public static function isInstalledStandard( $standard )
     {
-        $path = self::getInstalledStandardPath($standard);
-        if ($path !== null && strpos($path, 'ruleset.xml') !== false) {
+        $path = self::getInstalledStandardPath( $standard );
+        if ( $path !== null && strpos( $path, 'ruleset.xml' ) !== false ) {
             return true;
         } else {
             // This could be a custom standard, installed outside our
             // standards directory.
-            $standard = self::realPath($standard);
+            $standard = self::realPath( $standard );
 
             // Might be an actual ruleset file itself.
             // If it has an XML extension, let's at least try it.
-            if (is_file($standard) === true
-                && (substr(strtolower($standard), -4) === '.xml'
-                || substr(strtolower($standard), -9) === '.xml.dist')
+            if ( is_file( $standard ) === true
+                && ( substr( strtolower( $standard ), -4 ) === '.xml'
+                || substr( strtolower( $standard ), -9 ) === '.xml.dist' )
             ) {
                 return true;
             }
 
             // If it is a directory with a ruleset.xml file in it,
             // it is a standard.
-            $ruleset = rtrim($standard, ' /\\').DIRECTORY_SEPARATOR.'ruleset.xml';
-            if (is_file($ruleset) === true) {
+            $ruleset = rtrim( $standard, ' /\\' ) . DIRECTORY_SEPARATOR . 'ruleset.xml';
+            if ( is_file( $ruleset ) === true ) {
                 return true;
             }
         }//end if
@@ -2326,17 +2326,17 @@ 
      *
      * @return string|null
      */
-    public static function getInstalledStandardPath($standard)
+    public static function getInstalledStandardPath( $standard )
     {
         $installedPaths = self::getInstalledStandardPaths();
-        foreach ($installedPaths as $installedPath) {
-            $standardPath = $installedPath.DIRECTORY_SEPARATOR.$standard;
-            $path         = self::realpath($standardPath.DIRECTORY_SEPARATOR.'ruleset.xml');
-            if (is_file($path) === true) {
+        foreach ( $installedPaths as $installedPath ) {
+            $standardPath = $installedPath . DIRECTORY_SEPARATOR . $standard;
+            $path         = self::realpath( $standardPath . DIRECTORY_SEPARATOR . 'ruleset.xml' );
+            if ( is_file( $path ) === true ) {
                 return $path;
-            } else if (self::isPharFile($standardPath) === true) {
-                $path = self::realpath($standardPath);
-                if ($path !== false) {
+            } else if ( self::isPharFile( $standardPath ) === true ) {
+                $path = self::realpath( $standardPath );
+                if ( $path !== false ) {
                     return $path;
                 }
             }
@@ -2359,19 +2359,19 @@ 
      * @see    setConfigData()
      * @see    getAllConfigData()
      */
-    public static function getConfigData($key)
+    public static function getConfigData( $key )
     {
         $phpCodeSnifferConfig = self::getAllConfigData();
 
-        if ($phpCodeSnifferConfig === null) {
+        if ( $phpCodeSnifferConfig === null ) {
             return null;
         }
 
-        if (isset($phpCodeSnifferConfig[$key]) === false) {
+        if ( isset( $phpCodeSnifferConfig[ $key ] ) === false ) {
             return null;
         }
 
-        return $phpCodeSnifferConfig[$key];
+        return $phpCodeSnifferConfig[ $key ];
 
     }//end getConfigData()
 
@@ -2394,20 +2394,20 @@ 
      * @see    getConfigData()
      * @throws PHP_CodeSniffer_Exception If the config file can not be written.
      */
-    public static function setConfigData($key, $value, $temp=false)
+    public static function setConfigData( $key, $value, $temp = false )
     {
-        if ($temp === false) {
+        if ( $temp === false ) {
             $path = '';
-            if (is_callable('Phar::running') === true) {
-                $path = Phar::running(false);
+            if ( is_callable( 'Phar::running' ) === true ) {
+                $path = Phar::running( false );
             }
 
-            if ($path !== '') {
-                $configFile = dirname($path).'/CodeSniffer.conf';
+            if ( $path !== '' ) {
+                $configFile = dirname( $path ) . '/CodeSniffer.conf';
             } else {
-                $configFile = dirname(__FILE__).'/CodeSniffer.conf';
-                if (is_file($configFile) === false
-                    && strpos('@data_dir@', '@data_dir') === false
+                $configFile = dirname( __FILE__ ) . '/CodeSniffer.conf';
+                if ( is_file( $configFile ) === false
+                    && strpos( '@data_dir@', '@data_dir' ) === false
                 ) {
                     // If data_dir was replaced, this is a PEAR install and we can
                     // use the PEAR data dir to store the conf file.
@@ -2415,35 +2415,35 @@ 
                 }
             }
 
-            if (is_file($configFile) === true
-                && is_writable($configFile) === false
+            if ( is_file( $configFile ) === true
+                && is_writable( $configFile ) === false
             ) {
-                $error = 'Config file '.$configFile.' is not writable';
-                throw new PHP_CodeSniffer_Exception($error);
+                $error = 'Config file ' . $configFile . ' is not writable';
+                throw new PHP_CodeSniffer_Exception( $error );
             }
         }//end if
 
         $phpCodeSnifferConfig = self::getAllConfigData();
 
-        if ($value === null) {
-            if (isset($phpCodeSnifferConfig[$key]) === true) {
-                unset($phpCodeSnifferConfig[$key]);
+        if ( $value === null ) {
+            if ( isset( $phpCodeSnifferConfig[ $key ] ) === true ) {
+                unset( $phpCodeSnifferConfig[ $key ] );
             }
         } else {
-            $phpCodeSnifferConfig[$key] = $value;
+            $phpCodeSnifferConfig[ $key ] = $value;
         }
 
-        if ($temp === false) {
-            $output  = '<'.'?php'."\n".' $phpCodeSnifferConfig = ';
-            $output .= var_export($phpCodeSnifferConfig, true);
-            $output .= "\n?".'>';
+        if ( $temp === false ) {
+            $output  = '<' . '?php' . "\n" . ' $phpCodeSnifferConfig = ';
+            $output .= var_export( $phpCodeSnifferConfig, true );
+            $output .= "\n?" . '>';
 
-            if (file_put_contents($configFile, $output) === false) {
+            if ( file_put_contents( $configFile, $output ) === false ) {
                 return false;
             }
         }
 
-        $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = $phpCodeSnifferConfig;
+        $GLOBALS[ 'PHP_CODESNIFFER_CONFIG_DATA' ] = $phpCodeSnifferConfig;
 
         return true;
 
@@ -2458,32 +2458,32 @@ 
      */
     public static function getAllConfigData()
     {
-        if (isset($GLOBALS['PHP_CODESNIFFER_CONFIG_DATA']) === true) {
-            return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
+        if ( isset( $GLOBALS[ 'PHP_CODESNIFFER_CONFIG_DATA' ] ) === true ) {
+            return $GLOBALS[ 'PHP_CODESNIFFER_CONFIG_DATA' ];
         }
 
         $path = '';
-        if (is_callable('Phar::running') === true) {
-            $path = Phar::running(false);
+        if ( is_callable( 'Phar::running' ) === true ) {
+            $path = Phar::running( false );
         }
 
-        if ($path !== '') {
-            $configFile = dirname($path).'/CodeSniffer.conf';
+        if ( $path !== '' ) {
+            $configFile = dirname( $path ) . '/CodeSniffer.conf';
         } else {
-            $configFile = dirname(__FILE__).'/CodeSniffer.conf';
-            if (is_file($configFile) === false) {
+            $configFile = dirname( __FILE__ ) . '/CodeSniffer.conf';
+            if ( is_file( $configFile ) === false ) {
                 $configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
             }
         }
 
-        if (is_file($configFile) === false) {
-            $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = array();
+        if ( is_file( $configFile ) === false ) {
+            $GLOBALS[ 'PHP_CODESNIFFER_CONFIG_DATA' ] = array();
             return array();
         }
 
         include $configFile;
-        $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = $phpCodeSnifferConfig;
-        return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
+        $GLOBALS[ 'PHP_CODESNIFFER_CONFIG_DATA' ] = $phpCodeSnifferConfig;
+        return $GLOBALS[ 'PHP_CODESNIFFER_CONFIG_DATA' ];
 
     }//end getAllConfigData()
 
@@ -2495,9 +2495,9 @@ 
      *
      * @return mixed
      */
-    public static function isPharFile($path)
+    public static function isPharFile( $path )
     {
-        if (strpos($path, 'phar://') === 0) {
+        if ( strpos( $path, 'phar://' ) === 0 ) {
             return true;
         }
 
@@ -2515,37 +2515,37 @@ 
      *
      * @return mixed
      */
-    public static function realpath($path)
+    public static function realpath( $path )
     {
         // Support the path replacement of ~ with the user's home directory.
-        if (substr($path, 0, 2) === '~/') {
-            $homeDir = getenv('HOME');
-            if ($homeDir !== false) {
-                $path = $homeDir.substr($path, 1);
+        if ( substr( $path, 0, 2 ) === '~/' ) {
+            $homeDir = getenv( 'HOME' );
+            if ( $homeDir !== false ) {
+                $path = $homeDir . substr( $path, 1 );
             }
         }
 
         // No extra work needed if this is not a phar file.
-        if (self::isPharFile($path) === false) {
-            return realpath($path);
+        if ( self::isPharFile( $path ) === false ) {
+            return realpath( $path );
         }
 
         // Before trying to break down the file path,
         // check if it exists first because it will mostly not
         // change after running the below code.
-        if (file_exists($path) === true) {
+        if ( file_exists( $path ) === true ) {
             return $path;
         }
 
-        $phar  = Phar::running(false);
-        $extra = str_replace('phar://'.$phar, '', $path);
-        $path  = realpath($phar);
-        if ($path === false) {
+        $phar  = Phar::running( false );
+        $extra = str_replace( 'phar://' . $phar, '', $path );
+        $path  = realpath( $phar );
+        if ( $path === false ) {
             return false;
         }
 
-        $path = 'phar://'.$path.$extra;
-        if (file_exists($path) === true) {
+        $path = 'phar://' . $path . $extra;
+        if ( file_exists( $path ) === true ) {
             return $path;
         }
 
@@ -2563,13 +2563,13 @@ 
      *
      * @return void
      */
-    public static function chdir($path)
+    public static function chdir( $path )
     {
-        if (self::isPharFile($path) === true) {
-            $phar = Phar::running(false);
-            chdir(dirname($phar));
+        if ( self::isPharFile( $path ) === true ) {
+            $phar = Phar::running( false );
+            chdir( dirname( $phar ) );
         } else {
-            chdir($path);
+            chdir( $path );
         }
 
     }//end chdir()

Braces +41 added lines, -82 removed lines

@@ -65,8 +65,7 @@ 
  * @version   Release: @package_version@
  * @link      http://pear.php.net/package/PHP_CodeSniffer
  */
-class PHP_CodeSniffer
-{
+class PHP_CodeSniffer {
 
     /**
      * The current version.
@@ -277,8 +276,7 @@ 
      *
      * @return void
      */
-    public static function autoload($className)
-    {
+    public static function autoload($className) {
         if (substr($className, 0, 4) === 'PHP_') {
             $newClassName = substr($className, 4);
         } else {
@@ -326,8 +324,7 @@ 
      *
      * @return void
      */
-    public function setVerbosity($verbosity)
-    {
+    public function setVerbosity($verbosity) {
         if (defined('PHP_CODESNIFFER_VERBOSITY') === false) {
             define('PHP_CODESNIFFER_VERBOSITY', $verbosity);
         }
@@ -344,8 +341,7 @@ 
      *
      * @return void
      */
-    public function setTabWidth($tabWidth)
-    {
+    public function setTabWidth($tabWidth) {
         if (defined('PHP_CODESNIFFER_TAB_WIDTH') === false) {
             define('PHP_CODESNIFFER_TAB_WIDTH', $tabWidth);
         }
@@ -363,8 +359,7 @@ 
      *
      * @return void
      */
-    public function setEncoding($encoding)
-    {
+    public function setEncoding($encoding) {
         if (defined('PHP_CODESNIFFER_ENCODING') === false) {
             define('PHP_CODESNIFFER_ENCODING', $encoding);
         }
@@ -380,8 +375,7 @@ 
      *
      * @return void
      */
-    public function setInteractive($interactive)
-    {
+    public function setInteractive($interactive) {
         if (defined('PHP_CODESNIFFER_INTERACTIVE') === false) {
             define('PHP_CODESNIFFER_INTERACTIVE', $interactive);
         }
@@ -400,8 +394,7 @@ 
      *
      * @return void
      */
-    public function setAllowedFileExtensions(array $extensions)
-    {
+    public function setAllowedFileExtensions(array $extensions) {
         $newExtensions = array();
         foreach ($extensions as $ext) {
             $slash = strpos($ext, '/');
@@ -438,8 +431,7 @@ 
      *
      * @return void
      */
-    public function setIgnorePatterns(array $patterns)
-    {
+    public function setIgnorePatterns(array $patterns) {
         $this->ignorePatterns = $patterns;
 
     }//end setIgnorePatterns()
@@ -456,8 +448,7 @@ 
      *
      * @return array
      */
-    public function getIgnorePatterns($listener=null)
-    {
+    public function getIgnorePatterns($listener=null) {
         if ($listener === null) {
             return $this->ignorePatterns;
         }
@@ -478,8 +469,7 @@ 
      *
      * @return void
      */
-    public function setCli($cli)
-    {
+    public function setCli($cli) {
         $this->cli = $cli;
 
     }//end setCli()
@@ -499,8 +489,7 @@ 
      *
      * @return void
      */
-    public function process($files, $standards, array $restrictions=array(), $local=false)
-    {
+    public function process($files, $standards, array $restrictions=array(), $local=false) {
         $files = (array) $files;
         $this->initStandard($standards, $restrictions);
         $this->processFiles($files, $local);
@@ -518,8 +507,7 @@ 
      *
      * @return void
      */
-    public function initStandard($standards, array $restrictions=array(), array $exclusions=array())
-    {
+    public function initStandard($standards, array $restrictions=array(), array $exclusions=array()) {
         $standards = (array) $standards;
 
         // Reset the members.
@@ -613,8 +601,7 @@ 
      * @return void
      * @throws PHP_CodeSniffer_Exception If files are invalid.
      */
-    public function processFiles($files, $local=false)
-    {
+    public function processFiles($files, $local=false) {
         $files        = (array) $files;
         $cliValues    = $this->cli->getCommandLineValues();
         $showProgress = $cliValues['showProgress'];
@@ -720,8 +707,7 @@ 
      * @return array
      * @throws PHP_CodeSniffer_Exception If the ruleset path is invalid.
      */
-    public function processRuleset($rulesetPath, $depth=0)
-    {
+    public function processRuleset($rulesetPath, $depth=0) {
         $rulesetPath = self::realpath($rulesetPath);
         if (PHP_CODESNIFFER_VERBOSITY > 1) {
             echo str_repeat("\t", $depth);
@@ -945,8 +931,7 @@ 
      *
      * @return array
      */
-    private function _expandSniffDirectory($directory, $depth=0)
-    {
+    private function _expandSniffDirectory($directory, $depth=0) {
         $sniffs = array();
 
         if (defined('RecursiveDirectoryIterator::FOLLOW_SYMLINKS') === true) {
@@ -1013,8 +998,7 @@ 
      * @return array
      * @throws PHP_CodeSniffer_Exception If the reference is invalid.
      */
-    private function _expandRulesetReference($ref, $rulesetDir, $depth=0)
-    {
+    private function _expandRulesetReference($ref, $rulesetDir, $depth=0) {
         // Ignore internal sniffs codes as they are used to only
         // hide and change internal messages.
         if (substr($ref, 0, 9) === 'Internal.') {
@@ -1193,8 +1177,7 @@ 
      *
      * @return void
      */
-    private function _processRule($rule, $depth=0)
-    {
+    private function _processRule($rule, $depth=0) {
         $code = (string) $rule['ref'];
 
         // Custom severity.
@@ -1324,8 +1307,7 @@ 
      *
      * @return bool
      */
-    private function _shouldProcessElement($element, $depth=0)
-    {
+    private function _shouldProcessElement($element, $depth=0) {
         if (isset($element['phpcbf-only']) === false
             && isset($element['phpcs-only']) === false
         ) {
@@ -1364,8 +1346,7 @@ 
      * @return void
      * @throws PHP_CodeSniffer_Exception If a sniff file path is invalid.
      */
-    public function registerSniffs($files, $restrictions, $exclusions)
-    {
+    public function registerSniffs($files, $restrictions, $exclusions) {
         $listeners = array();
 
         foreach ($files as $file) {
@@ -1440,8 +1421,7 @@ 
      * @return void
      * @throws PHP_CodeSniffer_Exception If sniff registration fails.
      */
-    public function populateTokenListeners()
-    {
+    public function populateTokenListeners() {
         // Construct a list of listeners indexed by token being listened for.
         $this->_tokenListeners = array();
 
@@ -1526,8 +1506,7 @@ 
      *
      * @return void
      */
-    public function setSniffProperty($listenerClass, $name, $value)
-    {
+    public function setSniffProperty($listenerClass, $name, $value) {
         // Setting a property for a sniff we are not using.
         if (isset($this->listeners[$listenerClass]) === false) {
             return;
@@ -1563,8 +1542,7 @@ 
      * @throws Exception If there was an error opening a directory.
      * @see    shouldProcessFile()
      */
-    public function getFilesToProcess($paths, $local=false)
-    {
+    public function getFilesToProcess($paths, $local=false) {
         $files = array();
 
         foreach ($paths as $path) {
@@ -1624,8 +1602,7 @@ 
      *
      * @return bool
      */
-    public function shouldProcessFile($path, $basedir)
-    {
+    public function shouldProcessFile($path, $basedir) {
         // Check that the file's extension is one we are checking.
         // We are strict about checking the extension and we don't
         // let files through with no extension or that start with a dot.
@@ -1667,8 +1644,7 @@ 
      *
      * @return bool
      */
-    public function shouldIgnoreFile($path, $basedir)
-    {
+    public function shouldIgnoreFile($path, $basedir) {
         $relativePath = $path;
         if (strpos($path, $basedir) === 0) {
             // The +1 cuts off the directory separator as well.
@@ -1734,8 +1710,7 @@ 
      * @throws PHP_CodeSniffer_Exception If the file could not be processed.
      * @see    _processFile()
      */
-    public function processFile($file, $contents=null)
-    {
+    public function processFile($file, $contents=null) {
         if ($contents === null && file_exists($file) === false) {
             throw new PHP_CodeSniffer_Exception("Source file $file does not exist");
         }
@@ -1868,8 +1843,7 @@ 
      * @return PHP_CodeSniffer_File
      * @see    processFile()
      */
-    private function _processFile($file, $contents)
-    {
+    private function _processFile($file, $contents) {
         $stdin     = false;
         $cliValues = $this->cli->getCommandLineValues();
         if (empty($cliValues['files']) === true) {
@@ -1927,8 +1901,7 @@ 
      *
      * @return void
      */
-    public function generateDocs($standard, array $sniffs=array(), $generator='Text')
-    {
+    public function generateDocs($standard, array $sniffs=array(), $generator='Text') {
         if (class_exists('PHP_CodeSniffer_DocGenerators_'.$generator, true) === false) {
             throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_'.$generator.' not found');
         }
@@ -1946,8 +1919,7 @@ 
      *
      * @return PHP_CodeSniffer_Sniff[]
      */
-    public function getSniffs()
-    {
+    public function getSniffs() {
         return $this->listeners;
 
     }//end getSniffs()
@@ -1958,8 +1930,7 @@ 
      *
      * @return array
      */
-    public function getTokenSniffs()
-    {
+    public function getTokenSniffs() {
         return $this->_tokenListeners;
 
     }//end getTokenSniffs()
@@ -2057,8 +2028,7 @@ 
      *
      * @return boolean
      */
-    public static function isUnderscoreName($string)
-    {
+    public static function isUnderscoreName($string) {
         // If there are space in the name, it can't be valid.
         if (strpos($string, ' ') !== false) {
             return false;
@@ -2098,8 +2068,7 @@ 
      *
      * @return string
      */
-    public static function suggestType($varType)
-    {
+    public static function suggestType($varType) {
         if ($varType === '') {
             return '';
         }
@@ -2172,8 +2141,7 @@ 
      *
      * @return string
      */
-    public static function prepareForOutput($content)
-    {
+    public static function prepareForOutput($content) {
         if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
             $content = str_replace("\r", '\r', $content);
             $content = str_replace("\n", '\n', $content);
@@ -2195,8 +2163,7 @@ 
      *
      * @return array
      */
-    public static function getInstalledStandardPaths()
-    {
+    public static function getInstalledStandardPaths() {
         $installedPaths = array(dirname(__FILE__).DIRECTORY_SEPARATOR.'CodeSniffer'.DIRECTORY_SEPARATOR.'Standards');
         $configPaths    = PHP_CodeSniffer::getConfigData('installed_paths');
         if ($configPaths !== null) {
@@ -2283,8 +2250,7 @@ 
      * @return boolean
      * @see    getInstalledStandards()
      */
-    public static function isInstalledStandard($standard)
-    {
+    public static function isInstalledStandard($standard) {
         $path = self::getInstalledStandardPath($standard);
         if ($path !== null && strpos($path, 'ruleset.xml') !== false) {
             return true;
@@ -2326,8 +2292,7 @@ 
      *
      * @return string|null
      */
-    public static function getInstalledStandardPath($standard)
-    {
+    public static function getInstalledStandardPath($standard) {
         $installedPaths = self::getInstalledStandardPaths();
         foreach ($installedPaths as $installedPath) {
             $standardPath = $installedPath.DIRECTORY_SEPARATOR.$standard;
@@ -2359,8 +2324,7 @@ 
      * @see    setConfigData()
      * @see    getAllConfigData()
      */
-    public static function getConfigData($key)
-    {
+    public static function getConfigData($key) {
         $phpCodeSnifferConfig = self::getAllConfigData();
 
         if ($phpCodeSnifferConfig === null) {
@@ -2394,8 +2358,7 @@ 
      * @see    getConfigData()
      * @throws PHP_CodeSniffer_Exception If the config file can not be written.
      */
-    public static function setConfigData($key, $value, $temp=false)
-    {
+    public static function setConfigData($key, $value, $temp=false) {
         if ($temp === false) {
             $path = '';
             if (is_callable('Phar::running') === true) {
@@ -2456,8 +2419,7 @@ 
      * @return array<string, string>
      * @see    getConfigData()
      */
-    public static function getAllConfigData()
-    {
+    public static function getAllConfigData() {
         if (isset($GLOBALS['PHP_CODESNIFFER_CONFIG_DATA']) === true) {
             return $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'];
         }
@@ -2495,8 +2457,7 @@ 
      *
      * @return mixed
      */
-    public static function isPharFile($path)
-    {
+    public static function isPharFile($path) {
         if (strpos($path, 'phar://') === 0) {
             return true;
         }
@@ -2515,8 +2476,7 @@ 
      *
      * @return mixed
      */
-    public static function realpath($path)
-    {
+    public static function realpath($path) {
         // Support the path replacement of ~ with the user's home directory.
         if (substr($path, 0, 2) === '~/') {
             $homeDir = getenv('HOME');
@@ -2563,8 +2523,7 @@ 
      *
      * @return void
      */
-    public static function chdir($path)
-    {
+    public static function chdir($path) {
         if (self::isPharFile($path) === true) {
             $phar = Phar::running(false);
             chdir(dirname($phar));

vendor/squizlabs/php_codesniffer/CodeSniffer/DocGenerators/HTML.php

Doc Comments +1 added lines, -1 removed lines

@@ -157,7 +157,7 @@
      *
      * The TOC is just an unordered list of bookmarks to sniffs on the page.
      *
-     * @param array $standardFiles An array of paths to the XML standard files.
+     * @param string[] $standardFiles An array of paths to the XML standard files.
      *
      * @return void
      */

Indentation +186 added lines, -186 removed lines

@@ -14,7 +14,7 @@ 
  */
 
 if (class_exists('PHP_CodeSniffer_DocGenerators_Generator', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_Generator not found');
+	 throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_Generator not found');
 }
 
 /**
@@ -37,49 +37,49 @@ 
 {
 
 
-    /**
-     * Generates the documentation for a standard.
-     *
-     * @return void
-     * @see    processSniff()
-     */
-    public function generate()
-    {
-        ob_start();
-        $this->printHeader();
-
-        $standardFiles = $this->getStandardFiles();
-        $this->printToc($standardFiles);
-
-        foreach ($standardFiles as $standard) {
-            $doc = new DOMDocument();
-            $doc->load($standard);
-            $documentation = $doc->getElementsByTagName('documentation')->item(0);
-            $this->processSniff($documentation);
-        }
-
-        $this->printFooter();
-
-        $content = ob_get_contents();
-        ob_end_clean();
-
-        echo $content;
-
-    }//end generate()
-
-
-    /**
-     * Print the header of the HTML page.
-     *
-     * @return void
-     */
-    protected function printHeader()
-    {
-        $standard = $this->getStandard();
-        echo '<html>'.PHP_EOL;
-        echo ' <head>'.PHP_EOL;
-        echo "  <title>$standard Coding Standards</title>".PHP_EOL;
-        echo '  <style>
+	 /**
+	  * Generates the documentation for a standard.
+	  *
+	  * @return void
+	  * @see    processSniff()
+	  */
+	 public function generate()
+	 {
+		  ob_start();
+		  $this->printHeader();
+
+		  $standardFiles = $this->getStandardFiles();
+		  $this->printToc($standardFiles);
+
+		  foreach ($standardFiles as $standard) {
+				$doc = new DOMDocument();
+				$doc->load($standard);
+				$documentation = $doc->getElementsByTagName('documentation')->item(0);
+				$this->processSniff($documentation);
+		  }
+
+		  $this->printFooter();
+
+		  $content = ob_get_contents();
+		  ob_end_clean();
+
+		  echo $content;
+
+	 }//end generate()
+
+
+	 /**
+	  * Print the header of the HTML page.
+	  *
+	  * @return void
+	  */
+	 protected function printHeader()
+	 {
+		  $standard = $this->getStandard();
+		  echo '<html>'.PHP_EOL;
+		  echo ' <head>'.PHP_EOL;
+		  echo "  <title>$standard Coding Standards</title>".PHP_EOL;
+		  echo '  <style>
                     body {
                         background-color: #FFFFFF;
                         font-size: 14px;
@@ -145,148 +145,148 @@ 
                         color: #000000;
                     }
                 </style>'.PHP_EOL;
-        echo ' </head>'.PHP_EOL;
-        echo ' <body>'.PHP_EOL;
-        echo "  <h1>$standard Coding Standards</h1>".PHP_EOL;
-
-    }//end printHeader()
-
-
-    /**
-     * Print the table of contents for the standard.
-     *
-     * The TOC is just an unordered list of bookmarks to sniffs on the page.
-     *
-     * @param array $standardFiles An array of paths to the XML standard files.
-     *
-     * @return void
-     */
-    protected function printToc($standardFiles)
-    {
-        echo '  <h2>Table of Contents</h2>'.PHP_EOL;
-        echo '  <ul class="toc">'.PHP_EOL;
-
-        foreach ($standardFiles as $standard) {
-            $doc = new DOMDocument();
-            $doc->load($standard);
-            $documentation = $doc->getElementsByTagName('documentation')->item(0);
-            $title         = $this->getTitle($documentation);
-            echo '   <li><a href="#'.str_replace(' ', '-', $title)."\">$title</a></li>".PHP_EOL;
-        }
-
-        echo '  </ul>'.PHP_EOL;
-
-    }//end printToc()
-
-
-    /**
-     * Print the footer of the HTML page.
-     *
-     * @return void
-     */
-    protected function printFooter()
-    {
-        // Turn off errors so we don't get timezone warnings if people
-        // don't have their timezone set.
-        $errorLevel = error_reporting(0);
-        echo '  <div class="tag-line">';
-        echo 'Documentation generated on '.date('r');
-        echo ' by <a href="https://github.com/squizlabs/PHP_CodeSniffer">PHP_CodeSniffer '.PHP_CodeSniffer::VERSION.'</a>';
-        echo '</div>'.PHP_EOL;
-        error_reporting($errorLevel);
-
-        echo ' </body>'.PHP_EOL;
-        echo '</html>'.PHP_EOL;
-
-    }//end printFooter()
-
-
-    /**
-     * Process the documentation for a single sniff.
-     *
-     * @param DOMNode $doc The DOMNode object for the sniff.
-     *                     It represents the "documentation" tag in the XML
-     *                     standard file.
-     *
-     * @return void
-     */
-    public function processSniff(DOMNode $doc)
-    {
-        $title = $this->getTitle($doc);
-        echo '  <a name="'.str_replace(' ', '-', $title).'" />'.PHP_EOL;
-        echo "  <h2>$title</h2>".PHP_EOL;
-
-        foreach ($doc->childNodes as $node) {
-            if ($node->nodeName === 'standard') {
-                $this->printTextBlock($node);
-            } else if ($node->nodeName === 'code_comparison') {
-                $this->printCodeComparisonBlock($node);
-            }
-        }
-
-    }//end processSniff()
-
-
-    /**
-     * Print a text block found in a standard.
-     *
-     * @param DOMNode $node The DOMNode object for the text block.
-     *
-     * @return void
-     */
-    protected function printTextBlock($node)
-    {
-        $content = trim($node->nodeValue);
-        $content = htmlspecialchars($content);
-
-        // Allow em tags only.
-        $content = str_replace('&lt;em&gt;', '<em>', $content);
-        $content = str_replace('&lt;/em&gt;', '</em>', $content);
-
-        echo "  <p class=\"text\">$content</p>".PHP_EOL;
-
-    }//end printTextBlock()
-
-
-    /**
-     * Print a code comparison block found in a standard.
-     *
-     * @param DOMNode $node The DOMNode object for the code comparison block.
-     *
-     * @return void
-     */
-    protected function printCodeComparisonBlock($node)
-    {
-        $codeBlocks = $node->getElementsByTagName('code');
-
-        $firstTitle = $codeBlocks->item(0)->getAttribute('title');
-        $first      = trim($codeBlocks->item(0)->nodeValue);
-        $first      = str_replace('<?php', '&lt;?php', $first);
-        $first      = str_replace("\n", '</br>', $first);
-        $first      = str_replace(' ', '&nbsp;', $first);
-        $first      = str_replace('<em>', '<span class="code-comparison-highlight">', $first);
-        $first      = str_replace('</em>', '</span>', $first);
-
-        $secondTitle = $codeBlocks->item(1)->getAttribute('title');
-        $second      = trim($codeBlocks->item(1)->nodeValue);
-        $second      = str_replace('<?php', '&lt;?php', $second);
-        $second      = str_replace("\n", '</br>', $second);
-        $second      = str_replace(' ', '&nbsp;', $second);
-        $second      = str_replace('<em>', '<span class="code-comparison-highlight">', $second);
-        $second      = str_replace('</em>', '</span>', $second);
-
-        echo '  <table class="code-comparison">'.PHP_EOL;
-        echo '   <tr>'.PHP_EOL;
-        echo "    <td class=\"code-comparison-title\">$firstTitle</td>".PHP_EOL;
-        echo "    <td class=\"code-comparison-title\">$secondTitle</td>".PHP_EOL;
-        echo '   </tr>'.PHP_EOL;
-        echo '   <tr>'.PHP_EOL;
-        echo "    <td class=\"code-comparison-code\">$first</td>".PHP_EOL;
-        echo "    <td class=\"code-comparison-code\">$second</td>".PHP_EOL;
-        echo '   </tr>'.PHP_EOL;
-        echo '  </table>'.PHP_EOL;
-
-    }//end printCodeComparisonBlock()
+		  echo ' </head>'.PHP_EOL;
+		  echo ' <body>'.PHP_EOL;
+		  echo "  <h1>$standard Coding Standards</h1>".PHP_EOL;
+
+	 }//end printHeader()
+
+
+	 /**
+	  * Print the table of contents for the standard.
+	  *
+	  * The TOC is just an unordered list of bookmarks to sniffs on the page.
+	  *
+	  * @param array $standardFiles An array of paths to the XML standard files.
+	  *
+	  * @return void
+	  */
+	 protected function printToc($standardFiles)
+	 {
+		  echo '  <h2>Table of Contents</h2>'.PHP_EOL;
+		  echo '  <ul class="toc">'.PHP_EOL;
+
+		  foreach ($standardFiles as $standard) {
+				$doc = new DOMDocument();
+				$doc->load($standard);
+				$documentation = $doc->getElementsByTagName('documentation')->item(0);
+				$title         = $this->getTitle($documentation);
+				echo '   <li><a href="#'.str_replace(' ', '-', $title)."\">$title</a></li>".PHP_EOL;
+		  }
+
+		  echo '  </ul>'.PHP_EOL;
+
+	 }//end printToc()
+
+
+	 /**
+	  * Print the footer of the HTML page.
+	  *
+	  * @return void
+	  */
+	 protected function printFooter()
+	 {
+		  // Turn off errors so we don't get timezone warnings if people
+		  // don't have their timezone set.
+		  $errorLevel = error_reporting(0);
+		  echo '  <div class="tag-line">';
+		  echo 'Documentation generated on '.date('r');
+		  echo ' by <a href="https://github.com/squizlabs/PHP_CodeSniffer">PHP_CodeSniffer '.PHP_CodeSniffer::VERSION.'</a>';
+		  echo '</div>'.PHP_EOL;
+		  error_reporting($errorLevel);
+
+		  echo ' </body>'.PHP_EOL;
+		  echo '</html>'.PHP_EOL;
+
+	 }//end printFooter()
+
+
+	 /**
+	  * Process the documentation for a single sniff.
+	  *
+	  * @param DOMNode $doc The DOMNode object for the sniff.
+	  *                     It represents the "documentation" tag in the XML
+	  *                     standard file.
+	  *
+	  * @return void
+	  */
+	 public function processSniff(DOMNode $doc)
+	 {
+		  $title = $this->getTitle($doc);
+		  echo '  <a name="'.str_replace(' ', '-', $title).'" />'.PHP_EOL;
+		  echo "  <h2>$title</h2>".PHP_EOL;
+
+		  foreach ($doc->childNodes as $node) {
+				if ($node->nodeName === 'standard') {
+					 $this->printTextBlock($node);
+				} else if ($node->nodeName === 'code_comparison') {
+					 $this->printCodeComparisonBlock($node);
+				}
+		  }
+
+	 }//end processSniff()
+
+
+	 /**
+	  * Print a text block found in a standard.
+	  *
+	  * @param DOMNode $node The DOMNode object for the text block.
+	  *
+	  * @return void
+	  */
+	 protected function printTextBlock($node)
+	 {
+		  $content = trim($node->nodeValue);
+		  $content = htmlspecialchars($content);
+
+		  // Allow em tags only.
+		  $content = str_replace('&lt;em&gt;', '<em>', $content);
+		  $content = str_replace('&lt;/em&gt;', '</em>', $content);
+
+		  echo "  <p class=\"text\">$content</p>".PHP_EOL;
+
+	 }//end printTextBlock()
+
+
+	 /**
+	  * Print a code comparison block found in a standard.
+	  *
+	  * @param DOMNode $node The DOMNode object for the code comparison block.
+	  *
+	  * @return void
+	  */
+	 protected function printCodeComparisonBlock($node)
+	 {
+		  $codeBlocks = $node->getElementsByTagName('code');
+
+		  $firstTitle = $codeBlocks->item(0)->getAttribute('title');
+		  $first      = trim($codeBlocks->item(0)->nodeValue);
+		  $first      = str_replace('<?php', '&lt;?php', $first);
+		  $first      = str_replace("\n", '</br>', $first);
+		  $first      = str_replace(' ', '&nbsp;', $first);
+		  $first      = str_replace('<em>', '<span class="code-comparison-highlight">', $first);
+		  $first      = str_replace('</em>', '</span>', $first);
+
+		  $secondTitle = $codeBlocks->item(1)->getAttribute('title');
+		  $second      = trim($codeBlocks->item(1)->nodeValue);
+		  $second      = str_replace('<?php', '&lt;?php', $second);
+		  $second      = str_replace("\n", '</br>', $second);
+		  $second      = str_replace(' ', '&nbsp;', $second);
+		  $second      = str_replace('<em>', '<span class="code-comparison-highlight">', $second);
+		  $second      = str_replace('</em>', '</span>', $second);
+
+		  echo '  <table class="code-comparison">'.PHP_EOL;
+		  echo '   <tr>'.PHP_EOL;
+		  echo "    <td class=\"code-comparison-title\">$firstTitle</td>".PHP_EOL;
+		  echo "    <td class=\"code-comparison-title\">$secondTitle</td>".PHP_EOL;
+		  echo '   </tr>'.PHP_EOL;
+		  echo '   <tr>'.PHP_EOL;
+		  echo "    <td class=\"code-comparison-code\">$first</td>".PHP_EOL;
+		  echo "    <td class=\"code-comparison-code\">$second</td>".PHP_EOL;
+		  echo '   </tr>'.PHP_EOL;
+		  echo '  </table>'.PHP_EOL;
+
+	 }//end printCodeComparisonBlock()
 
 
 }//end class

Spacing +74 added lines, -74 removed lines

@@ -13,8 +13,8 @@ 
  * @link      http://pear.php.net/package/PHP_CodeSniffer
  */
 
-if (class_exists('PHP_CodeSniffer_DocGenerators_Generator', true) === false) {
-    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_Generator not found');
+if ( class_exists( 'PHP_CodeSniffer_DocGenerators_Generator', true ) === false ) {
+    throw new PHP_CodeSniffer_Exception( 'Class PHP_CodeSniffer_DocGenerators_Generator not found' );
 }
 
 /**
@@ -49,13 +49,13 @@ 
         $this->printHeader();
 
         $standardFiles = $this->getStandardFiles();
-        $this->printToc($standardFiles);
+        $this->printToc( $standardFiles );
 
-        foreach ($standardFiles as $standard) {
+        foreach ( $standardFiles as $standard ) {
             $doc = new DOMDocument();
-            $doc->load($standard);
-            $documentation = $doc->getElementsByTagName('documentation')->item(0);
-            $this->processSniff($documentation);
+            $doc->load( $standard );
+            $documentation = $doc->getElementsByTagName( 'documentation' )->item( 0 );
+            $this->processSniff( $documentation );
         }
 
         $this->printFooter();
@@ -76,9 +76,9 @@ 
     protected function printHeader()
     {
         $standard = $this->getStandard();
-        echo '<html>'.PHP_EOL;
-        echo ' <head>'.PHP_EOL;
-        echo "  <title>$standard Coding Standards</title>".PHP_EOL;
+        echo '<html>' . PHP_EOL;
+        echo ' <head>' . PHP_EOL;
+        echo "  <title>$standard Coding Standards</title>" . PHP_EOL;
         echo '  <style>
                     body {
                         background-color: #FFFFFF;
@@ -145,9 +145,9 @@ 
                         color: #000000;
                     }
                 </style>'.PHP_EOL;
-        echo ' </head>'.PHP_EOL;
-        echo ' <body>'.PHP_EOL;
-        echo "  <h1>$standard Coding Standards</h1>".PHP_EOL;
+        echo ' </head>' . PHP_EOL;
+        echo ' <body>' . PHP_EOL;
+        echo "  <h1>$standard Coding Standards</h1>" . PHP_EOL;
 
     }//end printHeader()
 
@@ -161,20 +161,20 @@ 
      *
      * @return void
      */
-    protected function printToc($standardFiles)
+    protected function printToc( $standardFiles )
     {
-        echo '  <h2>Table of Contents</h2>'.PHP_EOL;
-        echo '  <ul class="toc">'.PHP_EOL;
+        echo '  <h2>Table of Contents</h2>' . PHP_EOL;
+        echo '  <ul class="toc">' . PHP_EOL;
 
-        foreach ($standardFiles as $standard) {
+        foreach ( $standardFiles as $standard ) {
             $doc = new DOMDocument();
-            $doc->load($standard);
-            $documentation = $doc->getElementsByTagName('documentation')->item(0);
-            $title         = $this->getTitle($documentation);
-            echo '   <li><a href="#'.str_replace(' ', '-', $title)."\">$title</a></li>".PHP_EOL;
+            $doc->load( $standard );
+            $documentation = $doc->getElementsByTagName( 'documentation' )->item( 0 );
+            $title         = $this->getTitle( $documentation );
+            echo '   <li><a href="#' . str_replace( ' ', '-', $title ) . "\">$title</a></li>" . PHP_EOL;
         }
 
-        echo '  </ul>'.PHP_EOL;
+        echo '  </ul>' . PHP_EOL;
 
     }//end printToc()
 
@@ -188,15 +188,15 @@ 
     {
         // Turn off errors so we don't get timezone warnings if people
         // don't have their timezone set.
-        $errorLevel = error_reporting(0);
+        $errorLevel = error_reporting( 0 );
         echo '  <div class="tag-line">';
-        echo 'Documentation generated on '.date('r');
-        echo ' by <a href="https://github.com/squizlabs/PHP_CodeSniffer">PHP_CodeSniffer '.PHP_CodeSniffer::VERSION.'</a>';
-        echo '</div>'.PHP_EOL;
-        error_reporting($errorLevel);
+        echo 'Documentation generated on ' . date( 'r' );
+        echo ' by <a href="https://github.com/squizlabs/PHP_CodeSniffer">PHP_CodeSniffer ' . PHP_CodeSniffer::VERSION . '</a>';
+        echo '</div>' . PHP_EOL;
+        error_reporting( $errorLevel );
 
-        echo ' </body>'.PHP_EOL;
-        echo '</html>'.PHP_EOL;
+        echo ' </body>' . PHP_EOL;
+        echo '</html>' . PHP_EOL;
 
     }//end printFooter()
 
@@ -210,17 +210,17 @@ 
      *
      * @return void
      */
-    public function processSniff(DOMNode $doc)
+    public function processSniff( DOMNode $doc )
     {
-        $title = $this->getTitle($doc);
-        echo '  <a name="'.str_replace(' ', '-', $title).'" />'.PHP_EOL;
-        echo "  <h2>$title</h2>".PHP_EOL;
-
-        foreach ($doc->childNodes as $node) {
-            if ($node->nodeName === 'standard') {
-                $this->printTextBlock($node);
-            } else if ($node->nodeName === 'code_comparison') {
-                $this->printCodeComparisonBlock($node);
+        $title = $this->getTitle( $doc );
+        echo '  <a name="' . str_replace( ' ', '-', $title ) . '" />' . PHP_EOL;
+        echo "  <h2>$title</h2>" . PHP_EOL;
+
+        foreach ( $doc->childNodes as $node ) {
+            if ( $node->nodeName === 'standard' ) {
+                $this->printTextBlock( $node );
+            } else if ( $node->nodeName === 'code_comparison' ) {
+                $this->printCodeComparisonBlock( $node );
             }
         }
 
@@ -234,16 +234,16 @@ 
      *
      * @return void
      */
-    protected function printTextBlock($node)
+    protected function printTextBlock( $node )
     {
-        $content = trim($node->nodeValue);
-        $content = htmlspecialchars($content);
+        $content = trim( $node->nodeValue );
+        $content = htmlspecialchars( $content );
 
         // Allow em tags only.
-        $content = str_replace('&lt;em&gt;', '<em>', $content);
-        $content = str_replace('&lt;/em&gt;', '</em>', $content);
+        $content = str_replace( '&lt;em&gt;', '<em>', $content );
+        $content = str_replace( '&lt;/em&gt;', '</em>', $content );
 
-        echo "  <p class=\"text\">$content</p>".PHP_EOL;
+        echo "  <p class=\"text\">$content</p>" . PHP_EOL;
 
     }//end printTextBlock()
 
@@ -255,36 +255,36 @@ 
      *
      * @return void
      */
-    protected function printCodeComparisonBlock($node)
+    protected function printCodeComparisonBlock( $node )
     {
-        $codeBlocks = $node->getElementsByTagName('code');
-
-        $firstTitle = $codeBlocks->item(0)->getAttribute('title');
-        $first      = trim($codeBlocks->item(0)->nodeValue);
-        $first      = str_replace('<?php', '&lt;?php', $first);
-        $first      = str_replace("\n", '</br>', $first);
-        $first      = str_replace(' ', '&nbsp;', $first);
-        $first      = str_replace('<em>', '<span class="code-comparison-highlight">', $first);
-        $first      = str_replace('</em>', '</span>', $first);
-
-        $secondTitle = $codeBlocks->item(1)->getAttribute('title');
-        $second      = trim($codeBlocks->item(1)->nodeValue);
-        $second      = str_replace('<?php', '&lt;?php', $second);
-        $second      = str_replace("\n", '</br>', $second);
-        $second      = str_replace(' ', '&nbsp;', $second);
-        $second      = str_replace('<em>', '<span class="code-comparison-highlight">', $second);
-        $second      = str_replace('</em>', '</span>', $second);
-
-        echo '  <table class="code-comparison">'.PHP_EOL;
-        echo '   <tr>'.PHP_EOL;
-        echo "    <td class=\"code-comparison-title\">$firstTitle</td>".PHP_EOL;
-        echo "    <td class=\"code-comparison-title\">$secondTitle</td>".PHP_EOL;
-        echo '   </tr>'.PHP_EOL;
-        echo '   <tr>'.PHP_EOL;
-        echo "    <td class=\"code-comparison-code\">$first</td>".PHP_EOL;
-        echo "    <td class=\"code-comparison-code\">$second</td>".PHP_EOL;
-        echo '   </tr>'.PHP_EOL;
-        echo '  </table>'.PHP_EOL;
+        $codeBlocks = $node->getElementsByTagName( 'code' );
+
+        $firstTitle = $codeBlocks->item( 0 )->getAttribute( 'title' );
+        $first      = trim( $codeBlocks->item( 0 )->nodeValue );
+        $first      = str_replace( '<?php', '&lt;?php', $first );
+        $first      = str_replace( "\n", '</br>', $first );
+        $first      = str_replace( ' ', '&nbsp;', $first );
+        $first      = str_replace( '<em>', '<span class="code-comparison-highlight">', $first );
+        $first      = str_replace( '</em>', '</span>', $first );
+
+        $secondTitle = $codeBlocks->item( 1 )->getAttribute( 'title' );
+        $second      = trim( $codeBlocks->item( 1 )->nodeValue );
+        $second      = str_replace( '<?php', '&lt;?php', $second );
+        $second      = str_replace( "\n", '</br>', $second );
+        $second      = str_replace( ' ', '&nbsp;', $second );
+        $second      = str_replace( '<em>', '<span class="code-comparison-highlight">', $second );
+        $second      = str_replace( '</em>', '</span>', $second );
+
+        echo '  <table class="code-comparison">' . PHP_EOL;
+        echo '   <tr>' . PHP_EOL;
+        echo "    <td class=\"code-comparison-title\">$firstTitle</td>" . PHP_EOL;
+        echo "    <td class=\"code-comparison-title\">$secondTitle</td>" . PHP_EOL;
+        echo '   </tr>' . PHP_EOL;
+        echo '   <tr>' . PHP_EOL;
+        echo "    <td class=\"code-comparison-code\">$first</td>" . PHP_EOL;
+        echo "    <td class=\"code-comparison-code\">$second</td>" . PHP_EOL;
+        echo '   </tr>' . PHP_EOL;
+        echo '  </table>' . PHP_EOL;
 
     }//end printCodeComparisonBlock()
 

Braces +8 added lines, -16 removed lines

@@ -33,8 +33,7 @@ 
  * @version   Release: @package_version@
  * @link      http://pear.php.net/package/PHP_CodeSniffer
  */
-class PHP_CodeSniffer_DocGenerators_HTML extends PHP_CodeSniffer_DocGenerators_Generator
-{
+class PHP_CodeSniffer_DocGenerators_HTML extends PHP_CodeSniffer_DocGenerators_Generator {
 
 
     /**
@@ -43,8 +42,7 @@ 
      * @return void
      * @see    processSniff()
      */
-    public function generate()
-    {
+    public function generate() {
         ob_start();
         $this->printHeader();
 
@@ -73,8 +71,7 @@ 
      *
      * @return void
      */
-    protected function printHeader()
-    {
+    protected function printHeader() {
         $standard = $this->getStandard();
         echo '<html>'.PHP_EOL;
         echo ' <head>'.PHP_EOL;
@@ -161,8 +158,7 @@ 
      *
      * @return void
      */
-    protected function printToc($standardFiles)
-    {
+    protected function printToc($standardFiles) {
         echo '  <h2>Table of Contents</h2>'.PHP_EOL;
         echo '  <ul class="toc">'.PHP_EOL;
 
@@ -184,8 +180,7 @@ 
      *
      * @return void
      */
-    protected function printFooter()
-    {
+    protected function printFooter() {
         // Turn off errors so we don't get timezone warnings if people
         // don't have their timezone set.
         $errorLevel = error_reporting(0);
@@ -210,8 +205,7 @@ 
      *
      * @return void
      */
-    public function processSniff(DOMNode $doc)
-    {
+    public function processSniff(DOMNode $doc) {
         $title = $this->getTitle($doc);
         echo '  <a name="'.str_replace(' ', '-', $title).'" />'.PHP_EOL;
         echo "  <h2>$title</h2>".PHP_EOL;
@@ -234,8 +228,7 @@ 
      *
      * @return void
      */
-    protected function printTextBlock($node)
-    {
+    protected function printTextBlock($node) {
         $content = trim($node->nodeValue);
         $content = htmlspecialchars($content);
 
@@ -255,8 +248,7 @@ 
      *
      * @return void
      */
-    protected function printCodeComparisonBlock($node)
-    {
+    protected function printCodeComparisonBlock($node) {
         $codeBlocks = $node->getElementsByTagName('code');
 
         $firstTitle = $codeBlocks->item(0)->getAttribute('title');