Fixed bug #3273 : Squiz.Functions.FunctionDeclarationArgumentSpacing reports line break as 0 spaces between parenthesis

Author: gsherwood

package.xml

@@ -139,6 +139,7 @@ http://pear.php.net/dtd/package-2.0.xsd">
   - Fixed bug #3219 : Generic.Formatting.MultipleStatementAlignment false positive for empty anonymous classes and closures
   - Fixed bug #3258 : Squiz.Formatting.OperatorBracket duplicate error messages for unary minus
     -- Thanks to Juliette Reinders Folmer for the patch
+  - Fixed bug #3273 : Squiz.Functions.FunctionDeclarationArgumentSpacing reports line break as 0 spaces between parenthesis
  </notes>
  <contents>
   <dir name="/">

src/Standards/Squiz/Sniffs/Functions/FunctionDeclarationArgumentSpacingSniff.php

@@ -120,8 +120,14 @@ public function processBracket($phpcsFile, $openBracket)
             $next = $phpcsFile->findNext(T_WHITESPACE, ($openBracket + 1), $closeBracket, true);
             if ($next === false) {
                 if (($closeBracket - $openBracket) !== 1) {
+                    if ($tokens[$openBracket]['line'] !== $tokens[$closeBracket]['line']) {
+                        $found = 'newline';
+                    } else {
+                        $found = $tokens[($openBracket + 1)]['length'];
+                    }
+
                     $error = 'Expected 0 spaces between parenthesis of function declaration; %s found';
-                    $data  = [$tokens[($openBracket + 1)]['length']];
+                    $data  = [$found];
                     $fix   = $phpcsFile->addFixableError($error, $openBracket, 'SpacingBetween', $data);
                     if ($fix === true) {
                         $phpcsFile->fixer->replaceToken(($openBracket + 1), '');
@@ -131,7 +137,7 @@ public function processBracket($phpcsFile, $openBracket)
                 // No params, so we don't check normal spacing rules.
                 return;
             }
-        }
+        }//end if
 
         foreach ($params as $paramNumber => $param) {
             if ($param['pass_by_reference'] === true) {