Merge branch '2.8' into 3.4

* 2.8:
  Consistently throw exceptions on a single line
  fix fopen calls
  Update .editorconfig

Author: nicolas-grekas

XPath/Extension/FunctionExtension.php

@@ -150,10 +150,7 @@ public function translateContains(XPathExpr $xpath, FunctionNode $function)
         $arguments = $function->getArguments();
         foreach ($arguments as $token) {
             if (!($token->isString() || $token->isIdentifier())) {
-                throw new ExpressionErrorException(
-                    'Expected a single string or identifier for :contains(), got '
-                    .implode(', ', $arguments)
-                );
+                throw new ExpressionErrorException('Expected a single string or identifier for :contains(), got '.implode(', ', $arguments));
             }
         }
 
@@ -173,10 +170,7 @@ public function translateLang(XPathExpr $xpath, FunctionNode $function)
         $arguments = $function->getArguments();
         foreach ($arguments as $token) {
             if (!($token->isString() || $token->isIdentifier())) {
-                throw new ExpressionErrorException(
-                    'Expected a single string or identifier for :lang(), got '
-                    .implode(', ', $arguments)
-                );
+                throw new ExpressionErrorException('Expected a single string or identifier for :lang(), got '.implode(', ', $arguments));
             }
         }
 

XPath/Extension/HtmlExtension.php

@@ -158,10 +158,7 @@ public function translateLang(XPathExpr $xpath, FunctionNode $function)
         $arguments = $function->getArguments();
         foreach ($arguments as $token) {
             if (!($token->isString() || $token->isIdentifier())) {
-                throw new ExpressionErrorException(
-                    'Expected a single string or identifier for :lang(), got '
-                    .implode(', ', $arguments)
-                );
+                throw new ExpressionErrorException('Expected a single string or identifier for :lang(), got '.implode(', ', $arguments));
             }
         }