Merge pull request #109 from FoolCode/b-empty-match-query

add check to only add non-empty compiled match queries

Author: oohnoitz

src/SphinxQL.php

@@ -460,7 +460,9 @@ public function compileMatch()
                     $pre .= $this->escapeMatch($match['value']);
                 }
 
-                $matched[] = '('.$pre.')';
+                if ($pre !== '') {
+                    $matched[] = '('.$pre.')';
+                }
             }
 
             $matched = implode(' ', $matched);

tests/SphinxQL/SphinxQLTest.php

@@ -532,6 +532,14 @@ public function testMatch()
             ->getStored();
 
         $this->assertCount(2, $result);
+
+        $result = SphinxQL::create(self::$conn)->select()
+            ->from('rt')
+            ->match('')
+            ->compile()
+            ->getCompiled();
+
+        $this->assertEquals('SELECT * FROM rt WHERE MATCH(\'\')', $result);
     }
 
     public function testEscapeMatch()