From 71d21ff66091523028de50ef6e33838cc170c2be Mon Sep 17 00:00:00 2001
From: Chuck Hagenbuch <chuck@horde.org>
Date: Mon, 28 Sep 2009 14:26:43 -0400
Subject: [PATCH] Use addConstraint() in the compound constraint constructor
 Collapse compound constraints of the same type

---
 framework/Constraint/lib/Horde/Constraint/Compound.php | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/framework/Constraint/lib/Horde/Constraint/Compound.php b/framework/Constraint/lib/Horde/Constraint/Compound.php
index 48d80274c..ededf9e34 100644
--- a/framework/Constraint/lib/Horde/Constraint/Compound.php
+++ b/framework/Constraint/lib/Horde/Constraint/Compound.php
@@ -15,15 +15,27 @@ abstract class Horde_Constraint_Compound implements Horde_Constraint
             if (! $c instanceof Horde_Constraint) {
                 throw new IllegalArgumentException("$c does not implement Horde_Constraint");
             }
+            $this->addConstraint($c);
         }
-        $this->_constraints = $constraints;
     }
 
     public function addConstraint(Horde_Constraint $constraint)
     {
-        $this->_constraints[] = $constraint;
+        $kind = get_class($this);
+        if ($constrainst instanceof $kind) {
+            foreach ($constrainst->getConstraints() as $c) {
+                $this->addConstraint($c);
+            }
+        } else {
+            $this->_constraints[] = $constraint;
+        }
         return $this;
     }
 
+    public function getConstraints()
+    {
+        return $this->_constraints;
+    }
+
     abstract public function evaluate($value);
 }
-- 
2.11.0