1: <?php
 2: 
 3: /**
 4:  * Picon Framework
 5:  * http://code.google.com/p/picon-framework/
 6:  *
 7:  * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
 8: 
 9:  * Picon Framework is free software: you can redistribute it and/or modify
10:  * it under the terms of the GNU General Public License as published by
11:  * the Free Software Foundation, either version 3 of the License, or
12:  * (at your option) any later version.
13: 
14:  * Picon Framework is distributed in the hope that it will be useful,
15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17:  *  General Public License for more details.
18: 
19:  * You should have received a copy of the GNU General Public License
20:  * along with Picon Framework.  If not, see <http://www.gnu.org/licenses/>.
21:  * */
22: 
23: namespace picon;
24: 
25: /**
26:  * Compound model which runs from a property of an object
27:  * 
28:  * @author Martin Cassidy
29:  * @package web/model
30:  */
31: class CompoundPropertyModel implements CompoundModel, ComponentInheritedModel
32: {
33:     private $target;
34:     private $property;
35:     
36:     public function __construct(&$object, $property)
37:     {
38:         $this->target = $object;
39:         $this->property = $property;
40:     }
41:     
42:     public function getModelObject()
43:     {
44:         if($this->target instanceof Model)
45:         {
46:             return $this->target->getModelObject();
47:         }
48:         return PropertyResolver::get($this->target, $this->property);
49:     }
50:     
51:     public function setModelObject(&$object)
52:     {
53:         if($this->target instanceof Model)
54:         {
55:             $this->target->setModelObject($object);
56:             return;
57:         }
58:         PropertyResolver::set($this->target, $this->property, $object);
59:     }
60:     
61:     public function onInherit(Component &$component)
62:     {
63:         if(!PropertyResolver::hasProperty($this->getModelObject(), $component->getId()))
64:         {
65:             return null;
66:         }
67:         return new WrappedCompoundModel($this);
68:     }
69: }
70: 
71: ?>
72: