Symplify / PHP7_CodeSniffer

src/Tokenizers/Tokenizer.php

Switch Indentation +45 added lines, -45 removed lines

@@ -406,60 +406,60 @@
             */
 
             switch ($this->tokens[$i]['code']) {
-            case T_OPEN_SQUARE_BRACKET:
-                $squareOpeners[] = $i;
-
-                if (PHP_CodeSniffer_VERBOSITY > 1) {
-                    echo str_repeat("\t", count($squareOpeners));
-                    echo str_repeat("\t", count($curlyOpeners));
-                    echo "=> Found square bracket opener at $i".PHP_EOL;
-                }
-                break;
-            case T_OPEN_CURLY_BRACKET:
-                if (isset($this->tokens[$i]['scope_closer']) === false) {
-                    $curlyOpeners[] = $i;
+                case T_OPEN_SQUARE_BRACKET:
+                    $squareOpeners[] = $i;
 
                     if (PHP_CodeSniffer_VERBOSITY > 1) {
                         echo str_repeat("\t", count($squareOpeners));
                         echo str_repeat("\t", count($curlyOpeners));
-                        echo "=> Found curly bracket opener at $i".PHP_EOL;
+                        echo "=> Found square bracket opener at $i".PHP_EOL;
                     }
-                }
-                break;
-            case T_CLOSE_SQUARE_BRACKET:
-                if (empty($squareOpeners) === false) {
-                    $opener = array_pop($squareOpeners);
-                    $this->tokens[$i]['bracket_opener']      = $opener;
-                    $this->tokens[$i]['bracket_closer']      = $i;
-                    $this->tokens[$opener]['bracket_opener'] = $opener;
-                    $this->tokens[$opener]['bracket_closer'] = $i;
+                    break;
+                case T_OPEN_CURLY_BRACKET:
+                    if (isset($this->tokens[$i]['scope_closer']) === false) {
+                        $curlyOpeners[] = $i;
 
-                    if (PHP_CodeSniffer_VERBOSITY > 1) {
-                        echo str_repeat("\t", count($squareOpeners));
-                        echo str_repeat("\t", count($curlyOpeners));
-                        echo "\t=> Found square bracket closer at $i for $opener".PHP_EOL;
+                        if (PHP_CodeSniffer_VERBOSITY > 1) {
+                            echo str_repeat("\t", count($squareOpeners));
+                            echo str_repeat("\t", count($curlyOpeners));
+                            echo "=> Found curly bracket opener at $i".PHP_EOL;
+                        }
                     }
-                }
-                break;
-            case T_CLOSE_CURLY_BRACKET:
-                if (empty($curlyOpeners) === false
-                    && isset($this->tokens[$i]['scope_opener']) === false
-                ) {
-                    $opener = array_pop($curlyOpeners);
-                    $this->tokens[$i]['bracket_opener']      = $opener;
-                    $this->tokens[$i]['bracket_closer']      = $i;
-                    $this->tokens[$opener]['bracket_opener'] = $opener;
-                    $this->tokens[$opener]['bracket_closer'] = $i;
+                    break;
+                case T_CLOSE_SQUARE_BRACKET:
+                    if (empty($squareOpeners) === false) {
+                        $opener = array_pop($squareOpeners);
+                        $this->tokens[$i]['bracket_opener']      = $opener;
+                        $this->tokens[$i]['bracket_closer']      = $i;
+                        $this->tokens[$opener]['bracket_opener'] = $opener;
+                        $this->tokens[$opener]['bracket_closer'] = $i;
 
-                    if (PHP_CodeSniffer_VERBOSITY > 1) {
-                        echo str_repeat("\t", count($squareOpeners));
-                        echo str_repeat("\t", count($curlyOpeners));
-                        echo "\t=> Found curly bracket closer at $i for $opener".PHP_EOL;
+                        if (PHP_CodeSniffer_VERBOSITY > 1) {
+                            echo str_repeat("\t", count($squareOpeners));
+                            echo str_repeat("\t", count($curlyOpeners));
+                            echo "\t=> Found square bracket closer at $i for $opener".PHP_EOL;
+                        }
                     }
-                }
-                break;
-            default:
-                continue;
+                    break;
+                case T_CLOSE_CURLY_BRACKET:
+                    if (empty($curlyOpeners) === false
+                        && isset($this->tokens[$i]['scope_opener']) === false
+                    ) {
+                        $opener = array_pop($curlyOpeners);
+                        $this->tokens[$i]['bracket_opener']      = $opener;
+                        $this->tokens[$i]['bracket_closer']      = $i;
+                        $this->tokens[$opener]['bracket_opener'] = $opener;
+                        $this->tokens[$opener]['bracket_closer'] = $i;
+
+                        if (PHP_CodeSniffer_VERBOSITY > 1) {
+                            echo str_repeat("\t", count($squareOpeners));
+                            echo str_repeat("\t", count($curlyOpeners));
+                            echo "\t=> Found curly bracket closer at $i for $opener".PHP_EOL;
+                        }
+                    }
+                    break;
+                default:
+                    continue;
             }//end switch
         }//end for
 

src/Tokenizers/CSS.php

Switch Indentation +131 added lines, -131 removed lines

@@ -284,12 +284,32 @@ 
             }
 
             switch ($token['code']) {
-            case T_OPEN_CURLY_BRACKET:
-                // Opening curly brackets for an At-rule do not start a style
-                // definition. We also reset the asperand flag here because the next
-                // opening curly bracket could be indeed the start of a style
-                // definition.
-                if ($asperandStart === true) {
+                case T_OPEN_CURLY_BRACKET:
+                    // Opening curly brackets for an At-rule do not start a style
+                    // definition. We also reset the asperand flag here because the next
+                    // opening curly bracket could be indeed the start of a style
+                    // definition.
+                    if ($asperandStart === true) {
+                        if (PHP_CodeSniffer_VERBOSITY > 1) {
+                            if ($inStyleDef === true) {
+                                echo "\t\t* style definition closed *".PHP_EOL;
+                            }
+
+                            if ($asperandStart === true) {
+                                echo "\t\t* at-rule definition closed *".PHP_EOL;
+                            }
+                        }
+
+                        $inStyleDef    = false;
+                        $asperandStart = false;
+                    } else {
+                        $inStyleDef = true;
+                        if (PHP_CodeSniffer_VERBOSITY > 1) {
+                            echo "\t\t* style definition opened *".PHP_EOL;
+                        }
+                    }
+                    break;
+                case T_CLOSE_CURLY_BRACKET:
                     if (PHP_CodeSniffer_VERBOSITY > 1) {
                         if ($inStyleDef === true) {
                             echo "\t\t* style definition closed *".PHP_EOL;
@@ -302,162 +322,142 @@ 
 
                     $inStyleDef    = false;
                     $asperandStart = false;
-                } else {
-                    $inStyleDef = true;
-                    if (PHP_CodeSniffer_VERBOSITY > 1) {
-                        echo "\t\t* style definition opened *".PHP_EOL;
-                    }
-                }
-                break;
-            case T_CLOSE_CURLY_BRACKET:
-                if (PHP_CodeSniffer_VERBOSITY > 1) {
-                    if ($inStyleDef === true) {
-                        echo "\t\t* style definition closed *".PHP_EOL;
-                    }
-
-                    if ($asperandStart === true) {
-                        echo "\t\t* at-rule definition closed *".PHP_EOL;
-                    }
-                }
-
-                $inStyleDef    = false;
-                $asperandStart = false;
-                break;
-            case T_MINUS:
-                // Minus signs are often used instead of spaces inside
-                // class names, IDs and styles.
-                if ($finalTokens[($stackPtr + 1)]['code'] === T_STRING) {
-                    if ($finalTokens[($stackPtr - 1)]['code'] === T_STRING) {
-                        $newContent = $finalTokens[($stackPtr - 1)]['content'].'-'.$finalTokens[($stackPtr + 1)]['content'];
-
+                    break;
+                case T_MINUS:
+                    // Minus signs are often used instead of spaces inside
+                    // class names, IDs and styles.
+                    if ($finalTokens[($stackPtr + 1)]['code'] === T_STRING) {
+                        if ($finalTokens[($stackPtr - 1)]['code'] === T_STRING) {
+                            $newContent = $finalTokens[($stackPtr - 1)]['content'].'-'.$finalTokens[($stackPtr + 1)]['content'];
+
+                            if (PHP_CodeSniffer_VERBOSITY > 1) {
+                                echo "\t\t* token is a string joiner; ignoring this and previous token".PHP_EOL;
+                                $old = Util\Common::prepareForOutput($finalTokens[($stackPtr + 1)]['content']);
+                                $new = Util\Common::prepareForOutput($newContent);
+                                echo "\t\t=> token ".($stackPtr + 1)." content changed from \"$old\" to \"$new\"".PHP_EOL;
+                            }
+
+                            $finalTokens[($stackPtr + 1)]['content'] = $newContent;
+                            unset($finalTokens[$stackPtr]);
+                            unset($finalTokens[($stackPtr - 1)]);
+                        } else {
+                            $newContent = '-'.$finalTokens[($stackPtr + 1)]['content'];
+
+                            $finalTokens[($stackPtr + 1)]['content'] = $newContent;
+                            unset($finalTokens[$stackPtr]);
+                        }
+                    } else if ($finalTokens[($stackPtr + 1)]['code'] === T_LNUMBER) {
+                        // They can also be used to provide negative numbers.
                         if (PHP_CodeSniffer_VERBOSITY > 1) {
-                            echo "\t\t* token is a string joiner; ignoring this and previous token".PHP_EOL;
-                            $old = Util\Common::prepareForOutput($finalTokens[($stackPtr + 1)]['content']);
-                            $new = Util\Common::prepareForOutput($newContent);
-                            echo "\t\t=> token ".($stackPtr + 1)." content changed from \"$old\" to \"$new\"".PHP_EOL;
+                            echo "\t\t* token is part of a negative number; adding content to next token and ignoring *".PHP_EOL;
+                            $content = Util\Common::prepareForOutput($finalTokens[($stackPtr + 1)]['content']);
+                            echo "\t\t=> token ".($stackPtr + 1)." content changed from \"$content\" to \"-$content\"".PHP_EOL;
                         }
 
-                        $finalTokens[($stackPtr + 1)]['content'] = $newContent;
+                        $finalTokens[($stackPtr + 1)]['content'] = '-'.$finalTokens[($stackPtr + 1)]['content'];
                         unset($finalTokens[$stackPtr]);
-                        unset($finalTokens[($stackPtr - 1)]);
-                    } else {
-                        $newContent = '-'.$finalTokens[($stackPtr + 1)]['content'];
+                    }//end if
 
-                        $finalTokens[($stackPtr + 1)]['content'] = $newContent;
-                        unset($finalTokens[$stackPtr]);
-                    }
-                } else if ($finalTokens[($stackPtr + 1)]['code'] === T_LNUMBER) {
-                    // They can also be used to provide negative numbers.
-                    if (PHP_CodeSniffer_VERBOSITY > 1) {
-                        echo "\t\t* token is part of a negative number; adding content to next token and ignoring *".PHP_EOL;
-                        $content = Util\Common::prepareForOutput($finalTokens[($stackPtr + 1)]['content']);
-                        echo "\t\t=> token ".($stackPtr + 1)." content changed from \"$content\" to \"-$content\"".PHP_EOL;
-                    }
-
-                    $finalTokens[($stackPtr + 1)]['content'] = '-'.$finalTokens[($stackPtr + 1)]['content'];
-                    unset($finalTokens[$stackPtr]);
-                }//end if
-
-                break;
-            case T_COLON:
-                // Only interested in colons that are defining styles.
-                if ($inStyleDef === false) {
                     break;
-                }
-
-                for ($x = ($stackPtr - 1); $x >= 0; $x--) {
-                    if (isset(Util\Tokens::$emptyTokens[$finalTokens[$x]['code']]) === false) {
+                case T_COLON:
+                    // Only interested in colons that are defining styles.
+                    if ($inStyleDef === false) {
                         break;
                     }
-                }
 
-                if (PHP_CodeSniffer_VERBOSITY > 1) {
-                    $type = $finalTokens[$x]['type'];
-                    echo "\t\t=> token $x changed from $type to T_STYLE".PHP_EOL;
-                }
-
-                $finalTokens[$x]['type'] = 'T_STYLE';
-                $finalTokens[$x]['code'] = T_STYLE;
-                break;
-            case T_STRING:
-                if (strtolower($token['content']) === 'url') {
-                    // Find the next content.
-                    for ($x = ($stackPtr + 1); $x < $numTokens; $x++) {
+                    for ($x = ($stackPtr - 1); $x >= 0; $x--) {
                         if (isset(Util\Tokens::$emptyTokens[$finalTokens[$x]['code']]) === false) {
                             break;
                         }
                     }
 
-                    // Needs to be in the format "url(" for it to be a URL.
-                    if ($finalTokens[$x]['code'] !== T_OPEN_PARENTHESIS) {
-                        continue;
+                    if (PHP_CodeSniffer_VERBOSITY > 1) {
+                        $type = $finalTokens[$x]['type'];
+                        echo "\t\t=> token $x changed from $type to T_STYLE".PHP_EOL;
                     }
 
-                    // Make sure the content isn't empty.
-                    for ($y = ($x + 1); $y < $numTokens; $y++) {
-                        if (isset(Util\Tokens::$emptyTokens[$finalTokens[$y]['code']]) === false) {
-                            break;
+                    $finalTokens[$x]['type'] = 'T_STYLE';
+                    $finalTokens[$x]['code'] = T_STYLE;
+                    break;
+                case T_STRING:
+                    if (strtolower($token['content']) === 'url') {
+                        // Find the next content.
+                        for ($x = ($stackPtr + 1); $x < $numTokens; $x++) {
+                            if (isset(Util\Tokens::$emptyTokens[$finalTokens[$x]['code']]) === false) {
+                                break;
+                            }
                         }
-                    }
 
-                    if ($finalTokens[$y]['code'] === T_CLOSE_PARENTHESIS) {
-                        continue;
-                    }
-
-                    if (PHP_CodeSniffer_VERBOSITY > 1) {
-                        for ($i = ($stackPtr + 1); $i <= $y; $i++) {
-                            $type    = $finalTokens[$i]['type'];
-                            $content = Util\Common::prepareForOutput($finalTokens[$i]['content']);
-                            echo "\tProcess token $i: $type => $content".PHP_EOL;
+                        // Needs to be in the format "url(" for it to be a URL.
+                        if ($finalTokens[$x]['code'] !== T_OPEN_PARENTHESIS) {
+                            continue;
                         }
 
-                        echo "\t\t* token starts a URL *".PHP_EOL;
-                    }
+                        // Make sure the content isn't empty.
+                        for ($y = ($x + 1); $y < $numTokens; $y++) {
+                            if (isset(Util\Tokens::$emptyTokens[$finalTokens[$y]['code']]) === false) {
+                                break;
+                            }
+                        }
 
-                    // Join all the content together inside the url() statement.
-                    $newContent = '';
-                    for ($i = ($x + 2); $i < $numTokens; $i++) {
-                        if ($finalTokens[$i]['code'] === T_CLOSE_PARENTHESIS) {
-                            break;
+                        if ($finalTokens[$y]['code'] === T_CLOSE_PARENTHESIS) {
+                            continue;
                         }
 
-                        $newContent .= $finalTokens[$i]['content'];
                         if (PHP_CodeSniffer_VERBOSITY > 1) {
-                            $content = Util\Common::prepareForOutput($finalTokens[$i]['content']);
-                            echo "\t\t=> token $i added to URL string and ignored: $content".PHP_EOL;
+                            for ($i = ($stackPtr + 1); $i <= $y; $i++) {
+                                $type    = $finalTokens[$i]['type'];
+                                $content = Util\Common::prepareForOutput($finalTokens[$i]['content']);
+                                echo "\tProcess token $i: $type => $content".PHP_EOL;
+                            }
+
+                            echo "\t\t* token starts a URL *".PHP_EOL;
                         }
 
-                        unset($finalTokens[$i]);
-                    }
+                        // Join all the content together inside the url() statement.
+                        $newContent = '';
+                        for ($i = ($x + 2); $i < $numTokens; $i++) {
+                            if ($finalTokens[$i]['code'] === T_CLOSE_PARENTHESIS) {
+                                break;
+                            }
 
-                    $stackPtr = $i;
+                            $newContent .= $finalTokens[$i]['content'];
+                            if (PHP_CodeSniffer_VERBOSITY > 1) {
+                                $content = Util\Common::prepareForOutput($finalTokens[$i]['content']);
+                                echo "\t\t=> token $i added to URL string and ignored: $content".PHP_EOL;
+                            }
 
-                    // If the content inside the "url()" is in double quotes
-                    // there will only be one token and so we don't have to do
-                    // anything except change its type. If it is not empty,
-                    // we need to do some token merging.
-                    $finalTokens[($x + 1)]['type'] = 'T_URL';
-                    $finalTokens[($x + 1)]['code'] = T_URL;
+                            unset($finalTokens[$i]);
+                        }
 
-                    if ($newContent !== '') {
-                        $finalTokens[($x + 1)]['content'] .= $newContent;
-                        if (PHP_CodeSniffer_VERBOSITY > 1) {
-                            $content = Util\Common::prepareForOutput($finalTokens[($x + 1)]['content']);
-                            echo "\t\t=> token content changed to: $content".PHP_EOL;
+                        $stackPtr = $i;
+
+                        // If the content inside the "url()" is in double quotes
+                        // there will only be one token and so we don't have to do
+                        // anything except change its type. If it is not empty,
+                        // we need to do some token merging.
+                        $finalTokens[($x + 1)]['type'] = 'T_URL';
+                        $finalTokens[($x + 1)]['code'] = T_URL;
+
+                        if ($newContent !== '') {
+                            $finalTokens[($x + 1)]['content'] .= $newContent;
+                            if (PHP_CodeSniffer_VERBOSITY > 1) {
+                                $content = Util\Common::prepareForOutput($finalTokens[($x + 1)]['content']);
+                                echo "\t\t=> token content changed to: $content".PHP_EOL;
+                            }
                         }
-                    }
-                }//end if
+                    }//end if
 
-                break;
-            case T_ASPERAND:
-                $asperandStart = true;
-                if (PHP_CodeSniffer_VERBOSITY > 1) {
-                    echo "\t\t* at-rule definition opened *".PHP_EOL;
-                }
-                break;
-            default:
-                // Nothing special to be done with this token.
-                break;
+                    break;
+                case T_ASPERAND:
+                    $asperandStart = true;
+                    if (PHP_CodeSniffer_VERBOSITY > 1) {
+                        echo "\t\t* at-rule definition opened *".PHP_EOL;
+                    }
+                    break;
+                default:
+                    // Nothing special to be done with this token.
+                    break;
             }//end switch
         }//end for
 

src/Config.php

Switch Indentation +402 added lines, -402 removed lines

@@ -204,35 +204,35 @@ 
         }
 
         switch ($name) {
-        case 'reportWidth' :
-            // Support auto terminal width.
-            if ($value === 'auto' && preg_match('|\d+ (\d+)|', shell_exec('stty size 2>&1'), $matches) === 1) {
-                $value = (int) $matches[1];
-            } else {
-                $value = (int) $value;
-            }
-            break;
-        case 'standards' :
-            $cleaned = array();
-
-            // Check if the standard name is valid, or if the case is invalid.
-            $installedStandards = Util\Standards::getInstalledStandards();
-            foreach ($value as $standard) {
-                foreach ($installedStandards as $validStandard) {
-                    if (strtolower($standard) === strtolower($validStandard)) {
-                        $standard = $validStandard;
-                        break;
-                    }
+            case 'reportWidth' :
+                // Support auto terminal width.
+                if ($value === 'auto' && preg_match('|\d+ (\d+)|', shell_exec('stty size 2>&1'), $matches) === 1) {
+                    $value = (int) $matches[1];
+                } else {
+                    $value = (int) $value;
                 }
+                break;
+            case 'standards' :
+                $cleaned = array();
+
+                // Check if the standard name is valid, or if the case is invalid.
+                $installedStandards = Util\Standards::getInstalledStandards();
+                foreach ($value as $standard) {
+                    foreach ($installedStandards as $validStandard) {
+                        if (strtolower($standard) === strtolower($validStandard)) {
+                            $standard = $validStandard;
+                            break;
+                        }
+                    }
 
-                $cleaned[] = $standard;
-            }
+                    $cleaned[] = $standard;
+                }
 
-            $value = $cleaned;
-            break;
-        default :
-            // No validation required.
-            break;
+                $value = $cleaned;
+                break;
+            default :
+                // No validation required.
+                break;
         }//end switch
 
         $this->settings[$name] = $value;
@@ -523,68 +523,68 @@ 
     public function processShortArgument($arg, $pos)
     {
         switch ($arg) {
-        case 'h':
-        case '?':
-            $this->printUsage();
-            exit(0);
-        case 'i' :
-            Util\Standards::printInstalledStandards();
-            exit(0);
-        case 'v' :
-            $this->verbosity++;
-            $this->overriddenDefaults['verbosity'] = true;
-            break;
-        case 'l' :
-            $this->local = true;
-            $this->overriddenDefaults['local'] = true;
-            break;
-        case 's' :
-            $this->showSources = true;
-            $this->overriddenDefaults['showSources'] = true;
-            break;
-        case 'a' :
-            $this->interactive = true;
-            $this->overriddenDefaults['interactive'] = true;
-            break;
-        case 'e':
-            $this->explain = true;
-            $this->overriddenDefaults['explain'] = true;
-            break;
-        case 'p' :
-            $this->showProgress = true;
-            $this->overriddenDefaults['showProgress'] = true;
-            break;
-        case 'm' :
-            $this->recordErrors = false;
-            $this->overriddenDefaults['recordErrors'] = true;
-            break;
-        case 'd' :
-            $ini = explode('=', $this->cliArgs[($pos + 1)]);
-            $this->cliArgs[($pos + 1)] = '';
-            if (isset($ini[1]) === true) {
-                ini_set($ini[0], $ini[1]);
-            } else {
-                ini_set($ini[0], true);
-            }
-            break;
-        case 'n' :
-            if (isset($this->overriddenDefaults['warningSeverity']) === false) {
-                $this->warningSeverity = 0;
-                $this->overriddenDefaults['warningSeverity'] = true;
-            }
-            break;
-        case 'w' :
-            if (isset($this->overriddenDefaults['warningSeverity']) === false) {
-                $this->warningSeverity = $this->errorSeverity;
-                $this->overriddenDefaults['warningSeverity'] = true;
-            }
-            break;
-        default:
-            if ($this->dieOnUnknownArg === false) {
-                $this->values[$arg] = $arg;
-            } else {
-                $this->processUnknownArgument('-'.$arg, $pos);
-            }
+            case 'h':
+            case '?':
+                $this->printUsage();
+                exit(0);
+            case 'i' :
+                Util\Standards::printInstalledStandards();
+                exit(0);
+            case 'v' :
+                $this->verbosity++;
+                $this->overriddenDefaults['verbosity'] = true;
+                break;
+            case 'l' :
+                $this->local = true;
+                $this->overriddenDefaults['local'] = true;
+                break;
+            case 's' :
+                $this->showSources = true;
+                $this->overriddenDefaults['showSources'] = true;
+                break;
+            case 'a' :
+                $this->interactive = true;
+                $this->overriddenDefaults['interactive'] = true;
+                break;
+            case 'e':
+                $this->explain = true;
+                $this->overriddenDefaults['explain'] = true;
+                break;
+            case 'p' :
+                $this->showProgress = true;
+                $this->overriddenDefaults['showProgress'] = true;
+                break;
+            case 'm' :
+                $this->recordErrors = false;
+                $this->overriddenDefaults['recordErrors'] = true;
+                break;
+            case 'd' :
+                $ini = explode('=', $this->cliArgs[($pos + 1)]);
+                $this->cliArgs[($pos + 1)] = '';
+                if (isset($ini[1]) === true) {
+                    ini_set($ini[0], $ini[1]);
+                } else {
+                    ini_set($ini[0], true);
+                }
+                break;
+            case 'n' :
+                if (isset($this->overriddenDefaults['warningSeverity']) === false) {
+                    $this->warningSeverity = 0;
+                    $this->overriddenDefaults['warningSeverity'] = true;
+                }
+                break;
+            case 'w' :
+                if (isset($this->overriddenDefaults['warningSeverity']) === false) {
+                    $this->warningSeverity = $this->errorSeverity;
+                    $this->overriddenDefaults['warningSeverity'] = true;
+                }
+                break;
+            default:
+                if ($this->dieOnUnknownArg === false) {
+                    $this->values[$arg] = $arg;
+                } else {
+                    $this->processUnknownArgument('-'.$arg, $pos);
+                }
         }//end switch
 
     }//end processShortArgument()
@@ -601,383 +601,383 @@ 
     public function processLongArgument($arg, $pos)
     {
         switch ($arg) {
-        case 'help':
-            $this->printUsage();
-            exit(0);
-        case 'version':
-            echo 'Symplify\PHP7_CodeSniffer version '.self::VERSION.' ('.self::STABILITY.') ';
-            echo 'by Squiz (http://www.squiz.net)'.PHP_EOL;
-            exit(0);
-        case 'colors':
-            $this->colors = true;
-            $this->overriddenDefaults['colors'] = true;
-            break;
-        case 'no-colors':
-            $this->colors = false;
-            $this->overriddenDefaults['colors'] = true;
-            break;
-        case 'cache':
-            if (defined('Symplify\PHP7_CodeSniffer_IN_TESTS') === false) {
-                $this->cache = true;
-                $this->overriddenDefaults['cache'] = true;
-            }
-            break;
-        case 'no-cache':
-            $this->cache = false;
-            $this->overriddenDefaults['cache'] = true;
-            break;
-        case 'config-set':
-            if (isset($this->cliArgs[($pos + 1)]) === false
-                || isset($this->cliArgs[($pos + 2)]) === false
-            ) {
-                echo 'ERROR: Setting a config option requires a name and value'.PHP_EOL.PHP_EOL;
+            case 'help':
                 $this->printUsage();
                 exit(0);
-            }
-
-            $key     = $this->cliArgs[($pos + 1)];
-            $value   = $this->cliArgs[($pos + 2)];
-            $current = self::getConfigData($key);
-
-            try {
-                $this->setConfigData($key, $value);
-            } catch (Exception $e) {
-                echo $e->getMessage().PHP_EOL;
-                exit(2);
-            }
-
-            if ($current === null) {
-                echo "Config value \"$key\" added successfully".PHP_EOL;
-            } else {
-                echo "Config value \"$key\" updated successfully; old value was \"$current\"".PHP_EOL;
-            }
-            exit(0);
-        case 'config-delete':
-            if (isset($this->cliArgs[($pos + 1)]) === false) {
-                echo 'ERROR: Deleting a config option requires the name of the option'.PHP_EOL.PHP_EOL;
-                $this->printUsage();
+            case 'version':
+                echo 'Symplify\PHP7_CodeSniffer version '.self::VERSION.' ('.self::STABILITY.') ';
+                echo 'by Squiz (http://www.squiz.net)'.PHP_EOL;
                 exit(0);
-            }
+            case 'colors':
+                $this->colors = true;
+                $this->overriddenDefaults['colors'] = true;
+                break;
+            case 'no-colors':
+                $this->colors = false;
+                $this->overriddenDefaults['colors'] = true;
+                break;
+            case 'cache':
+                if (defined('Symplify\PHP7_CodeSniffer_IN_TESTS') === false) {
+                    $this->cache = true;
+                    $this->overriddenDefaults['cache'] = true;
+                }
+                break;
+            case 'no-cache':
+                $this->cache = false;
+                $this->overriddenDefaults['cache'] = true;
+                break;
+            case 'config-set':
+                if (isset($this->cliArgs[($pos + 1)]) === false
+                    || isset($this->cliArgs[($pos + 2)]) === false
+                ) {
+                    echo 'ERROR: Setting a config option requires a name and value'.PHP_EOL.PHP_EOL;
+                    $this->printUsage();
+                    exit(0);
+                }
+
+                $key     = $this->cliArgs[($pos + 1)];
+                $value   = $this->cliArgs[($pos + 2)];
+                $current = self::getConfigData($key);
 
-            $key     = $this->cliArgs[($pos + 1)];
-            $current = self::getConfigData($key);
-            if ($current === null) {
-                echo "Config value \"$key\" has not been set".PHP_EOL;
-            } else {
                 try {
-                    $this->setConfigData($key, null);
+                    $this->setConfigData($key, $value);
                 } catch (Exception $e) {
                     echo $e->getMessage().PHP_EOL;
                     exit(2);
                 }
 
-                echo "Config value \"$key\" removed successfully; old value was \"$current\"".PHP_EOL;
-            }
-            exit(0);
-        case 'config-show':
-            $data = self::getAllConfigData();
-            $this->printConfigData($data);
-            exit(0);
-        case 'runtime-set':
-            if (isset($this->cliArgs[($pos + 1)]) === false
-                || isset($this->cliArgs[($pos + 2)]) === false
-            ) {
-                echo 'ERROR: Setting a runtime config option requires a name and value'.PHP_EOL.PHP_EOL;
-                $this->printUsage();
+                if ($current === null) {
+                    echo "Config value \"$key\" added successfully".PHP_EOL;
+                } else {
+                    echo "Config value \"$key\" updated successfully; old value was \"$current\"".PHP_EOL;
+                }
                 exit(0);
-            }
+            case 'config-delete':
+                if (isset($this->cliArgs[($pos + 1)]) === false) {
+                    echo 'ERROR: Deleting a config option requires the name of the option'.PHP_EOL.PHP_EOL;
+                    $this->printUsage();
+                    exit(0);
+                }
 
-            $key   = $this->cliArgs[($pos + 1)];
-            $value = $this->cliArgs[($pos + 2)];
-            $this->cliArgs[($pos + 1)] = '';
-            $this->cliArgs[($pos + 2)] = '';
-            self::setConfigData($key, $value, true);
-            break;
-        default:
-            if (substr($arg, 0, 7) === 'sniffs=') {
-                $sniffs = explode(',', substr($arg, 7));
-                foreach ($sniffs as $sniff) {
-                    if (substr_count($sniff, '.') !== 2) {
-                        echo 'ERROR: The specified sniff code "'.$sniff.'" is invalid'.PHP_EOL.PHP_EOL;
-                        $this->printUsage();
+                $key     = $this->cliArgs[($pos + 1)];
+                $current = self::getConfigData($key);
+                if ($current === null) {
+                    echo "Config value \"$key\" has not been set".PHP_EOL;
+                } else {
+                    try {
+                        $this->setConfigData($key, null);
+                    } catch (Exception $e) {
+                        echo $e->getMessage().PHP_EOL;
                         exit(2);
                     }
+
+                    echo "Config value \"$key\" removed successfully; old value was \"$current\"".PHP_EOL;
+                }
+                exit(0);
+            case 'config-show':
+                $data = self::getAllConfigData();
+                $this->printConfigData($data);
+                exit(0);
+            case 'runtime-set':
+                if (isset($this->cliArgs[($pos + 1)]) === false
+                    || isset($this->cliArgs[($pos + 2)]) === false
+                ) {
+                    echo 'ERROR: Setting a runtime config option requires a name and value'.PHP_EOL.PHP_EOL;
+                    $this->printUsage();
+                    exit(0);
                 }
 
-                $this->sniffs = $sniffs;
-                $this->overriddenDefaults['sniffs'] = true;
-            } else if (defined('Symplify\PHP7_CodeSniffer_IN_TESTS') === false
-                && substr($arg, 0, 6) === 'cache='
-            ) {
-                // Turn caching on.
-                $this->cache = true;
-                $this->overriddenDefaults['cache'] = true;
+                $key   = $this->cliArgs[($pos + 1)];
+                $value = $this->cliArgs[($pos + 2)];
+                $this->cliArgs[($pos + 1)] = '';
+                $this->cliArgs[($pos + 2)] = '';
+                self::setConfigData($key, $value, true);
+                break;
+            default:
+                if (substr($arg, 0, 7) === 'sniffs=') {
+                    $sniffs = explode(',', substr($arg, 7));
+                    foreach ($sniffs as $sniff) {
+                        if (substr_count($sniff, '.') !== 2) {
+                            echo 'ERROR: The specified sniff code "'.$sniff.'" is invalid'.PHP_EOL.PHP_EOL;
+                            $this->printUsage();
+                            exit(2);
+                        }
+                    }
 
-                $this->cacheFile = Util\Common::realpath(substr($arg, 6));
+                    $this->sniffs = $sniffs;
+                    $this->overriddenDefaults['sniffs'] = true;
+                } else if (defined('Symplify\PHP7_CodeSniffer_IN_TESTS') === false
+                    && substr($arg, 0, 6) === 'cache='
+                ) {
+                    // Turn caching on.
+                    $this->cache = true;
+                    $this->overriddenDefaults['cache'] = true;
+
+                    $this->cacheFile = Util\Common::realpath(substr($arg, 6));
+
+                    // It may not exist and return false instead.
+                    if ($this->cacheFile === false) {
+                        $this->cacheFile = substr($arg, 6);
+
+                        $dir = dirname($this->cacheFile);
+                        if (is_dir($dir) === false) {
+                            echo 'ERROR: The specified cache file path "'.$this->cacheFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
+                            $this->printUsage();
+                            exit(2);
+                        }
 
-                // It may not exist and return false instead.
-                if ($this->cacheFile === false) {
-                    $this->cacheFile = substr($arg, 6);
+                        if ($dir === '.') {
+                            // Passed report file is a file in the current directory.
+                            $this->cacheFile = getcwd().'/'.basename($this->cacheFile);
+                        } else {
+                            $dir = Util\Common::realpath(getcwd().'/'.$dir);
+                            if ($dir !== false) {
+                                // Report file path is relative.
+                                $this->cacheFile = $dir.'/'.basename($this->cacheFile);
+                            }
+                        }
+                    }//end if
 
-                    $dir = dirname($this->cacheFile);
-                    if (is_dir($dir) === false) {
-                        echo 'ERROR: The specified cache file path "'.$this->cacheFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
+                    $this->overriddenDefaults['cacheFile'] = true;
+
+                    if (is_dir($this->cacheFile) === true) {
+                        echo 'ERROR: The specified cache file path "'.$this->cacheFile.'" is a directory'.PHP_EOL.PHP_EOL;
                         $this->printUsage();
                         exit(2);
                     }
-
-                    if ($dir === '.') {
-                        // Passed report file is a file in the current directory.
-                        $this->cacheFile = getcwd().'/'.basename($this->cacheFile);
-                    } else {
-                        $dir = Util\Common::realpath(getcwd().'/'.$dir);
-                        if ($dir !== false) {
-                            // Report file path is relative.
-                            $this->cacheFile = $dir.'/'.basename($this->cacheFile);
+                } else if (substr($arg, 0, 10) === 'bootstrap=') {
+                    $files     = explode(',', substr($arg, 10));
+                    $bootstrap = array();
+                    foreach ($files as $file) {
+                        $path = Util\Common::realpath($file);
+                        if ($path === false) {
+                            echo 'ERROR: The specified bootstrap file "'.$file.'" does not exist'.PHP_EOL.PHP_EOL;
+                            $this->printUsage();
+                            exit(2);
                         }
+
+                        $bootstrap[] = $path;
                     }
-                }//end if
 
-                $this->overriddenDefaults['cacheFile'] = true;
+                    $this->bootstrap = array_merge($this->bootstrap, $bootstrap);
+                    $this->overriddenDefaults['bootstrap'] = true;
+                } else if (substr($arg, 0, 11) === 'stdin-path=') {
+                    $this->stdinPath = Util\Common::realpath(substr($arg, 11));
 
-                if (is_dir($this->cacheFile) === true) {
-                    echo 'ERROR: The specified cache file path "'.$this->cacheFile.'" is a directory'.PHP_EOL.PHP_EOL;
-                    $this->printUsage();
-                    exit(2);
-                }
-            } else if (substr($arg, 0, 10) === 'bootstrap=') {
-                $files     = explode(',', substr($arg, 10));
-                $bootstrap = array();
-                foreach ($files as $file) {
-                    $path = Util\Common::realpath($file);
-                    if ($path === false) {
-                        echo 'ERROR: The specified bootstrap file "'.$file.'" does not exist'.PHP_EOL.PHP_EOL;
-                        $this->printUsage();
-                        exit(2);
+                    // It may not exist and return false instead, so use whatever they gave us.
+                    if ($this->stdinPath === false) {
+                        $this->stdinPath = trim(substr($arg, 11));
                     }
 
-                    $bootstrap[] = $path;
-                }
+                    $this->overriddenDefaults['stdinPath'] = true;
+                } else if (PHP_CodeSniffer_CBF === false && substr($arg, 0, 12) === 'report-file=') {
+                    $this->reportFile = Util\Common::realpath(substr($arg, 12));
 
-                $this->bootstrap = array_merge($this->bootstrap, $bootstrap);
-                $this->overriddenDefaults['bootstrap'] = true;
-            } else if (substr($arg, 0, 11) === 'stdin-path=') {
-                $this->stdinPath = Util\Common::realpath(substr($arg, 11));
+                    // It may not exist and return false instead.
+                    if ($this->reportFile === false) {
+                        $this->reportFile = substr($arg, 12);
 
-                // It may not exist and return false instead, so use whatever they gave us.
-                if ($this->stdinPath === false) {
-                    $this->stdinPath = trim(substr($arg, 11));
-                }
+                        $dir = dirname($this->reportFile);
+                        if (is_dir($dir) === false) {
+                            echo 'ERROR: The specified report file path "'.$this->reportFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
+                            $this->printUsage();
+                            exit(2);
+                        }
 
-                $this->overriddenDefaults['stdinPath'] = true;
-            } else if (PHP_CodeSniffer_CBF === false && substr($arg, 0, 12) === 'report-file=') {
-                $this->reportFile = Util\Common::realpath(substr($arg, 12));
+                        if ($dir === '.') {
+                            // Passed report file is a file in the current directory.
+                            $this->reportFile = getcwd().'/'.basename($this->reportFile);
+                        } else {
+                            $dir = Util\Common::realpath(getcwd().'/'.$dir);
+                            if ($dir !== false) {
+                                // Report file path is relative.
+                                $this->reportFile = $dir.'/'.basename($this->reportFile);
+                            }
+                        }
+                    }//end if
 
-                // It may not exist and return false instead.
-                if ($this->reportFile === false) {
-                    $this->reportFile = substr($arg, 12);
+                    $this->overriddenDefaults['reportFile'] = true;
 
-                    $dir = dirname($this->reportFile);
-                    if (is_dir($dir) === false) {
-                        echo 'ERROR: The specified report file path "'.$this->reportFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
+                    if (is_dir($this->reportFile) === true) {
+                        echo 'ERROR: The specified report file path "'.$this->reportFile.'" is a directory'.PHP_EOL.PHP_EOL;
                         $this->printUsage();
                         exit(2);
                     }
-
-                    if ($dir === '.') {
-                        // Passed report file is a file in the current directory.
-                        $this->reportFile = getcwd().'/'.basename($this->reportFile);
-                    } else {
-                        $dir = Util\Common::realpath(getcwd().'/'.$dir);
-                        if ($dir !== false) {
-                            // Report file path is relative.
-                            $this->reportFile = $dir.'/'.basename($this->reportFile);
-                        }
+                } else if (substr($arg, 0, 13) === 'report-width=') {
+                    if (isset($this->overriddenDefaults['reportWidth']) === true) {
+                        break;
                     }
-                }//end if
-
-                $this->overriddenDefaults['reportFile'] = true;
 
-                if (is_dir($this->reportFile) === true) {
-                    echo 'ERROR: The specified report file path "'.$this->reportFile.'" is a directory'.PHP_EOL.PHP_EOL;
-                    $this->printUsage();
-                    exit(2);
-                }
-            } else if (substr($arg, 0, 13) === 'report-width=') {
-                if (isset($this->overriddenDefaults['reportWidth']) === true) {
-                    break;
-                }
-
-                $this->reportWidth = substr($arg, 13);
-                $this->overriddenDefaults['reportWidth'] = true;
-            } else if (substr($arg, 0, 9) === 'basepath=') {
-                if (isset($this->overriddenDefaults['basepath']) === true) {
-                    break;
-                }
+                    $this->reportWidth = substr($arg, 13);
+                    $this->overriddenDefaults['reportWidth'] = true;
+                } else if (substr($arg, 0, 9) === 'basepath=') {
+                    if (isset($this->overriddenDefaults['basepath']) === true) {
+                        break;
+                    }
 
-                $this->basepath = Util\Common::realpath(substr($arg, 9));
+                    $this->basepath = Util\Common::realpath(substr($arg, 9));
 
-                // It may not exist and return false instead.
-                if ($this->basepath === false) {
-                    $this->basepath = substr($arg, 9);
-                }
+                    // It may not exist and return false instead.
+                    if ($this->basepath === false) {
+                        $this->basepath = substr($arg, 9);
+                    }
 
-                $this->overriddenDefaults['basepath'] = true;
+                    $this->overriddenDefaults['basepath'] = true;
 
-                if (is_dir($this->basepath) === false) {
-                    echo 'ERROR: The specified basepath "'.$this->basepath.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
-                    $this->printUsage();
-                    exit(2);
-                }
-            } else if ((substr($arg, 0, 7) === 'report=' || substr($arg, 0, 7) === 'report-')) {
-                $reports = array();
-
-                if ($arg[6] === '-') {
-                    // This is a report with file output.
-                    $split = strpos($arg, '=');
-                    if ($split === false) {
-                        $report = substr($arg, 7);
-                        $output = null;
-                    } else {
-                        $report = substr($arg, 7, ($split - 7));
-                        $output = substr($arg, ($split + 1));
-                        if ($output === false) {
+                    if (is_dir($this->basepath) === false) {
+                        echo 'ERROR: The specified basepath "'.$this->basepath.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
+                        $this->printUsage();
+                        exit(2);
+                    }
+                } else if ((substr($arg, 0, 7) === 'report=' || substr($arg, 0, 7) === 'report-')) {
+                    $reports = array();
+
+                    if ($arg[6] === '-') {
+                        // This is a report with file output.
+                        $split = strpos($arg, '=');
+                        if ($split === false) {
+                            $report = substr($arg, 7);
                             $output = null;
                         } else {
-                            $dir = dirname($output);
-                            if ($dir === '.') {
-                                // Passed report file is a filename in the current directory.
-                                $output = getcwd().'/'.basename($output);
+                            $report = substr($arg, 7, ($split - 7));
+                            $output = substr($arg, ($split + 1));
+                            if ($output === false) {
+                                $output = null;
                             } else {
-                                $dir = Util\Common::realpath(getcwd().'/'.$dir);
-                                if ($dir !== false) {
-                                    // Report file path is relative.
-                                    $output = $dir.'/'.basename($output);
+                                $dir = dirname($output);
+                                if ($dir === '.') {
+                                    // Passed report file is a filename in the current directory.
+                                    $output = getcwd().'/'.basename($output);
+                                } else {
+                                    $dir = Util\Common::realpath(getcwd().'/'.$dir);
+                                    if ($dir !== false) {
+                                        // Report file path is relative.
+                                        $output = $dir.'/'.basename($output);
+                                    }
                                 }
-                            }
+                            }//end if
                         }//end if
+
+                        $reports[$report] = $output;
+                    } else {
+                        // This is a single report.
+                        if (isset($this->overriddenDefaults['reports']) === true) {
+                            break;
+                        }
+
+                        $reportNames = explode(',', substr($arg, 7));
+                        foreach ($reportNames as $report) {
+                            $reports[$report] = null;
+                        }
                     }//end if
 
-                    $reports[$report] = $output;
-                } else {
-                    // This is a single report.
-                    if (isset($this->overriddenDefaults['reports']) === true) {
-                        break;
+                    // Remove the default value so the CLI value overrides it.
+                    if (isset($this->overriddenDefaults['reports']) === false) {
+                        $this->reports = $reports;
+                    } else {
+                        $this->reports = array_merge($this->reports, $reports);
                     }
 
-                    $reportNames = explode(',', substr($arg, 7));
-                    foreach ($reportNames as $report) {
-                        $reports[$report] = null;
+                    $this->overriddenDefaults['reports'] = true;
+                } else if (substr($arg, 0, 7) === 'filter=') {
+                    if (isset($this->overriddenDefaults['filter']) === true) {
+                        break;
                     }
-                }//end if
 
-                // Remove the default value so the CLI value overrides it.
-                if (isset($this->overriddenDefaults['reports']) === false) {
-                    $this->reports = $reports;
-                } else {
-                    $this->reports = array_merge($this->reports, $reports);
-                }
-
-                $this->overriddenDefaults['reports'] = true;
-            } else if (substr($arg, 0, 7) === 'filter=') {
-                if (isset($this->overriddenDefaults['filter']) === true) {
-                    break;
-                }
+                    $this->filter = substr($arg, 7);
+                    $this->overriddenDefaults['filter'] = true;
+                } else if (substr($arg, 0, 9) === 'standard=') {
+                    $standards = trim(substr($arg, 9));
+                    if ($standards !== '') {
+                        $this->standards = explode(',', $standards);
+                    }
 
-                $this->filter = substr($arg, 7);
-                $this->overriddenDefaults['filter'] = true;
-            } else if (substr($arg, 0, 9) === 'standard=') {
-                $standards = trim(substr($arg, 9));
-                if ($standards !== '') {
-                    $this->standards = explode(',', $standards);
-                }
+                    $this->overriddenDefaults['standards'] = true;
+                } else if (substr($arg, 0, 11) === 'extensions=') {
+                    $extensions    = explode(',', substr($arg, 11));
+                    $newExtensions = array();
+                    foreach ($extensions as $ext) {
+                        $slash = strpos($ext, '/');
+                        if ($slash !== false) {
+                            // They specified the tokenizer too.
+                            list($ext, $tokenizer) = explode('/', $ext);
+                            $newExtensions[$ext]   = strtoupper($tokenizer);
+                            continue;
+                        }
 
-                $this->overriddenDefaults['standards'] = true;
-            } else if (substr($arg, 0, 11) === 'extensions=') {
-                $extensions    = explode(',', substr($arg, 11));
-                $newExtensions = array();
-                foreach ($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->extensions[$ext]) === true) {
+                            $newExtensions[$ext] = $this->extensions[$ext];
+                        } else {
+                            $newExtensions[$ext] = 'PHP';
+                        }
                     }
 
-                    if (isset($this->extensions[$ext]) === true) {
-                        $newExtensions[$ext] = $this->extensions[$ext];
-                    } else {
-                        $newExtensions[$ext] = 'PHP';
-                    }
-                }
+                    $this->extensions = $newExtensions;
+                    $this->overriddenDefaults['extensions'] = true;
+                } else if (substr($arg, 0, 7) === 'suffix=') {
+                    $this->suffix = explode(',', substr($arg, 7));
+                    $this->overriddenDefaults['suffix'] = true;
+                } else if (substr($arg, 0, 9) === 'parallel=') {
+                    $this->parallel = max((int) substr($arg, 9), 1);
+                    $this->overriddenDefaults['parallel'] = true;
+                } else if (substr($arg, 0, 9) === 'severity=') {
+                    $this->errorSeverity   = (int) substr($arg, 9);
+                    $this->warningSeverity = $this->errorSeverity;
+                    $this->overriddenDefaults['errorSeverity']   = true;
+                    $this->overriddenDefaults['warningSeverity'] = true;
+                } else if (substr($arg, 0, 15) === 'error-severity=') {
+                    $this->errorSeverity = (int) substr($arg, 15);
+                    $this->overriddenDefaults['errorSeverity'] = true;
+                } else if (substr($arg, 0, 17) === 'warning-severity=') {
+                    $this->warningSeverity = (int) substr($arg, 17);
+                    $this->overriddenDefaults['warningSeverity'] = true;
+                } else if (substr($arg, 0, 7) === 'ignore=') {
+                    // Split the ignore string on commas, unless the comma is escaped
+                    // using 1 or 3 slashes (\, or \\\,).
+                    $patterns = preg_split(
+                        '/(?<=(?<!\\\\)\\\\\\\\),|(?<!\\\\),/',
+                        substr($arg, 7)
+                    );
+
+                    $ignored = array();
+                    foreach ($patterns as $pattern) {
+                        $pattern = trim($pattern);
+                        if ($pattern === '') {
+                            continue;
+                        }
 
-                $this->extensions = $newExtensions;
-                $this->overriddenDefaults['extensions'] = true;
-            } else if (substr($arg, 0, 7) === 'suffix=') {
-                $this->suffix = explode(',', substr($arg, 7));
-                $this->overriddenDefaults['suffix'] = true;
-            } else if (substr($arg, 0, 9) === 'parallel=') {
-                $this->parallel = max((int) substr($arg, 9), 1);
-                $this->overriddenDefaults['parallel'] = true;
-            } else if (substr($arg, 0, 9) === 'severity=') {
-                $this->errorSeverity   = (int) substr($arg, 9);
-                $this->warningSeverity = $this->errorSeverity;
-                $this->overriddenDefaults['errorSeverity']   = true;
-                $this->overriddenDefaults['warningSeverity'] = true;
-            } else if (substr($arg, 0, 15) === 'error-severity=') {
-                $this->errorSeverity = (int) substr($arg, 15);
-                $this->overriddenDefaults['errorSeverity'] = true;
-            } else if (substr($arg, 0, 17) === 'warning-severity=') {
-                $this->warningSeverity = (int) substr($arg, 17);
-                $this->overriddenDefaults['warningSeverity'] = true;
-            } else if (substr($arg, 0, 7) === 'ignore=') {
-                // Split the ignore string on commas, unless the comma is escaped
-                // using 1 or 3 slashes (\, or \\\,).
-                $patterns = preg_split(
-                    '/(?<=(?<!\\\\)\\\\\\\\),|(?<!\\\\),/',
-                    substr($arg, 7)
-                );
-
-                $ignored = array();
-                foreach ($patterns as $pattern) {
-                    $pattern = trim($pattern);
-                    if ($pattern === '') {
-                        continue;
+                        $ignored[$pattern] = 'absolute';
                     }
 
-                    $ignored[$pattern] = 'absolute';
-                }
-
-                $this->ignored = $ignored;
-                $this->overriddenDefaults['ignored'] = true;
-            } else if (substr($arg, 0, 10) === 'generator='
-                && PHP_CodeSniffer_CBF === false
-            ) {
-                $this->generator = substr($arg, 10);
-                $this->overriddenDefaults['generator'] = true;
-            } else if (substr($arg, 0, 9) === 'encoding=') {
-                $this->encoding = strtolower(substr($arg, 9));
-                $this->overriddenDefaults['encoding'] = true;
-            } else if (substr($arg, 0, 10) === 'tab-width=') {
-                $this->tabWidth = (int) substr($arg, 10);
-                $this->overriddenDefaults['tabWidth'] = true;
-            } else {
-                if ($this->dieOnUnknownArg === false) {
-                    $eqPos = strpos($arg, '=');
-                    if ($eqPos === false) {
-                        $this->values[$arg] = $arg;
+                    $this->ignored = $ignored;
+                    $this->overriddenDefaults['ignored'] = true;
+                } else if (substr($arg, 0, 10) === 'generator='
+                    && PHP_CodeSniffer_CBF === false
+                ) {
+                    $this->generator = substr($arg, 10);
+                    $this->overriddenDefaults['generator'] = true;
+                } else if (substr($arg, 0, 9) === 'encoding=') {
+                    $this->encoding = strtolower(substr($arg, 9));
+                    $this->overriddenDefaults['encoding'] = true;
+                } else if (substr($arg, 0, 10) === 'tab-width=') {
+                    $this->tabWidth = (int) substr($arg, 10);
+                    $this->overriddenDefaults['tabWidth'] = true;
+                } else {
+                    if ($this->dieOnUnknownArg === false) {
+                        $eqPos = strpos($arg, '=');
+                        if ($eqPos === false) {
+                            $this->values[$arg] = $arg;
+                        } else {
+                            $value = substr($arg, ($eqPos + 1));
+                            $arg   = substr($arg, 0, $eqPos);
+                            $this->values[$arg] = $value;
+                        }
                     } else {
-                        $value = substr($arg, ($eqPos + 1));
-                        $arg   = substr($arg, 0, $eqPos);
-                        $this->values[$arg] = $value;
+                        $this->processUnknownArgument('--'.$arg, $pos);
                     }
-                } else {
-                    $this->processUnknownArgument('--'.$arg, $pos);
-                }
-            }//end if
+                }//end if
 
-            break;
+                break;
         }//end switch
 
     }//end processLongArgument()