optimize query for person

src/Bundle/ChillMainBundle/Doctrine/DQL/StrictWordSimilarityOPS.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Chill\MainBundle\Doctrine\DQL;
+
+use Doctrine\ORM\Query\Lexer;
+use Doctrine\ORM\Query\Parser;
+use Doctrine\ORM\Query\SqlWalker;
+
+class StrictWordSimilarityOPS extends \Doctrine\ORM\Query\AST\Functions\FunctionNode
+{
+    private $firstPart;
+
+    private $secondPart;
+
+    public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
+    {
+        return $this->firstPart->dispatch($sqlWalker).
+            ' <<% ' . $this->secondPart->dispatch($sqlWalker);
+    }
+
+    public function parse(\Doctrine\ORM\Query\Parser $parser)
+    {
+        $parser->match(Lexer::T_IDENTIFIER);
+        $parser->match(Lexer::T_OPEN_PARENTHESIS);
+
+        $this->firstPart = $parser->StringPrimary();
+
+        $parser->match(Lexer::T_COMMA);
+
+        $this->secondPart = $parser->StringPrimary();
+
+        $parser->match(Lexer::T_CLOSE_PARENTHESIS);
+    }
+}