[2.0] Changed init() to __construct().

lib/Doctrine/ORM/Query/Parser.php

@@ -21,10 +21,10 @@
 
 namespace Doctrine\ORM\Query;
 
-use Doctrine\Common\DoctrineException;
-use Doctrine\ORM\Query;
-use Doctrine\ORM\Query\AST;
-use Doctrine\ORM\Query\Exec;
+use Doctrine\Common\DoctrineException,
+    Doctrine\ORM\Query,
+    Doctrine\ORM\Query\AST,
+    Doctrine\ORM\Query\Exec;
 
 /**
  * An LL(*) parser for the context-free grammar of the Doctrine Query Language.
@@ -257,8 +257,7 @@ class Parser
         }
 
         // Create TreeWalker who creates the SQL from the AST
-        $treeWalker = $this->_treeWalker ?: new SqlWalker();
-        $treeWalker->init(
+        $treeWalker = $this->_treeWalker ?: new SqlWalker(
             $this->_query, $this->_parserResult, $this->_queryComponents
         );
 

lib/Doctrine/ORM/Query/SqlWalker.php

@@ -74,7 +74,7 @@ class SqlWalker implements TreeWalker
     /**
      * @inheritdoc
      */
-    public function init($query, $parserResult, array $queryComponents)
+    public function __construct($query, $parserResult, array $queryComponents)
     {
         $this->_rsm = $parserResult->getResultSetMapping();
         $this->_query = $query;

lib/Doctrine/ORM/Query/TreeWalker.php

@@ -36,7 +36,7 @@ interface TreeWalker
      * @param ParserResult $parserResult The result of the parsing process.
      * @param array $queryComponents Query components (symbol table)
      */
-    function init($query, $parserResult, array $queryComponents);
+    function __construct($query, $parserResult, array $queryComponents);
     
     /**
      * Walks down a SelectStatement AST node, thereby generating the appropriate SQL.

lib/Doctrine/ORM/Query/TreeWalkerAdapter.php

@@ -33,7 +33,7 @@ abstract class TreeWalkerAdapter implements TreeWalker
     /**
      * @inheritdoc
      */
-    public function init($query, $parserResult, array $queryComponents) {}
+    public function __construct($query, $parserResult, array $queryComponents) {}
     
     /**
      * Walks down a SelectStatement AST node, thereby generating the appropriate SQL.

tests/Doctrine/Tests/ORM/Query/LanguageRecognitionTest.php

@@ -48,7 +48,7 @@ class LanguageRecognitionTest extends \Doctrine\Tests\OrmTestCase
         
         $parser = new \Doctrine\ORM\Query\Parser($query);
         // We do NOT test SQL construction here. That only unnecessarily slows down the tests!
-        $parser->setTreeWalker(new \Doctrine\Tests\Mocks\MockTreeWalker);
+        $parser->setTreeWalker(new \Doctrine\Tests\Mocks\MockTreeWalker(null, null, array()));
         
         return $parser->parse();
     }