Correctly parsing empty parameters now.

Author: evert

ChangeLog

@@ -1,4 +1,5 @@
-2.0.6-stable (2012-??-??)
+2.0.6-stable (2013-02-17)
+	* Fixed: The reader now properly parses parameters without a value.
 
 2.0.5-stable (2012-11-05)
 	* Fixed: The FreeBusyGenerator is now properly using the factory methods

lib/Sabre/VObject/Reader.php

@@ -188,22 +188,28 @@ static private function readParameters($parameters) {
         $params = array();
         foreach($matches as $match) {
 
-            $value = isset($match['paramValue'])?$match['paramValue']:null;
+            if (!isset($match['paramValue'])) {
+
+                $value = null;
 
-            if (isset($value[0])) {
-                // Stripping quotes, if needed
-                if ($value[0] === '"') $value = substr($value,1,strlen($value)-2);
             } else {
-                $value = '';
-            }
 
-            $value = preg_replace_callback('#(\\\\(\\\\|N|n|;|,))#',function($matches) {
-                if ($matches[2]==='n' || $matches[2]==='N') {
-                    return "\n";
-                } else {
-                    return $matches[2];
+                $value = $match['paramValue'];
+
+                if (isset($value[0]) && $value[0]==='"') {
+                    // Stripping quotes, if needed
+                    $value = substr($value,1,strlen($value)-2);
                 }
-            }, $value);
+
+                $value = preg_replace_callback('#(\\\\(\\\\|N|n|;|,))#',function($matches) {
+                    if ($matches[2]==='n' || $matches[2]==='N') {
+                        return "\n";
+                    } else {
+                        return $matches[2];
+                    }
+                }, $value);
+
+            }
 
             $params[] = new Parameter($match['paramName'], $value);
 

tests/Sabre/VObject/ReaderTest.php

@@ -185,7 +185,8 @@ function testReadPropertyNoValue() {
         $this->assertEquals('propValue', $result->value);
         $this->assertEquals(1, count($result->parameters));
         $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals('', $result->parameters[0]->value);
+
+        $this->assertNull($result->parameters[0]->value);
 
     }