From 286cd7bacdfed3bfeaf1bfd46889329bc03dc637 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Wed, 19 May 2010 16:38:51 +0200
Subject: [PATCH] DibiFluent: implemented clause auto-switch for 'JOIN', 'INNER
 JOIN', 'LEFT JOIN'

---
 dibi/libs/DibiFluent.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/dibi/libs/DibiFluent.php b/dibi/libs/DibiFluent.php
index f768be30..2f35d2ae 100644
--- a/dibi/libs/DibiFluent.php
+++ b/dibi/libs/DibiFluent.php
@@ -72,6 +72,14 @@ class DibiFluent extends DibiObject implements IDataSource
 		'INTO' => FALSE,
 	);
 
+	/** @var array  clauses */
+	public static $clauseSwitches = array(
+		'JOIN' => 'FROM',
+		'INNER JOIN' => 'FROM',
+		'LEFT JOIN' => 'FROM',
+		'RIGHT JOIN' => 'FROM',
+	);
+
 	/** @var DibiConnection */
 	private $connection;
 
@@ -119,6 +127,11 @@ class DibiFluent extends DibiObject implements IDataSource
 			$this->command = $clause;
 		}
 
+        // auto-switch to a clause
+		if (isset(self::$clauseSwitches[$clause])) {
+			$this->cursor = & $this->clauses[self::$clauseSwitches[$clause]];
+		}
+
 		// special types or argument
 		if (count($args) === 1) {
 			$arg = $args[0];