Avoid a PHP Warning on setAttribute

Jeremy BENOIST · Jeremy BENOIST · commit 706d78f8cdb2 · 2014-04-30T09:34:37.000+02:00
This sometimes results in an error:

    PHP Warning:  DOMElement::setAttribute(): string is not in UTF-8 in /var/www/projects/lib/vendor/lexpress/symfony1/lib/vendor/lime/lime.php on line 107
diff --git a/lib/vendor/lime/lime.php b/lib/vendor/lime/lime.php
@@ -104,7 +104,7 @@ static public function to_xml($results = null)
       foreach ($result['tests'] as $test)
       {
         $testsuite->appendChild($testcase = $dom->createElement('testcase'));
-        $testcase->setAttribute('name', $test['message']);
+        $testcase->setAttribute('name', utf8_encode($test['message']));
         $testcase->setAttribute('file', $test['file']);
         $testcase->setAttribute('line', $test['line']);
         $testcase->setAttribute('assertions', 1);

Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ static public function to_xml($results = null)`
`104`	`104`	`foreach ($result['tests'] as $test)`
`105`	`105`	`{`
`106`	`106`	`$testsuite->appendChild($testcase = $dom->createElement('testcase'));`
`107`		`- $testcase->setAttribute('name', $test['message']);`
	`107`	`+ $testcase->setAttribute('name', utf8_encode($test['message']));`
`108`	`108`	`$testcase->setAttribute('file', $test['file']);`
`109`	`109`	`$testcase->setAttribute('line', $test['line']);`
`110`	`110`	`$testcase->setAttribute('assertions', 1);`