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:  * A repeating component which works from an array. A ListItem is added
27:  * for each one and a callback invoked to populate it.
28:  * 
29:  * @author Martin Cassidy
30:  * @package web/markup/html/repeater
31:  */
32: class ListView extends AbstractRepeater
33: {
34:     private $callback;
35:     private $items = array();
36:     
37:     /**
38:      *
39:      * @param String $id
40:      * @param closure $callback
41:      * @param Model $model optional
42:      */
43:     public function __construct($id, $callback, $model = null)
44:     {
45:         parent::__construct($id, $model);
46:         Args::callBackArgs($callback, 1, 'callback');
47:         $this->callback = $callback;
48:     }
49:     
50:     protected function getRenderArray()
51:     {
52:         return $this->items;
53:     }
54:     
55:     public function populateItem($entry)
56:     {
57:         $callable = $this->callback;
58:         $callable($entry);
59:     }
60:     
61:     protected function populate()
62:     {
63:         $this->items = array();
64:         foreach($this->getChildren() as $child)
65:         {
66:             $this->remove($child);
67:         }
68:         foreach($this->getModel()->getModelObject() as $index => $object)
69:         {
70:             $model = $this->getModel()->getModelObject();
71:             $entry = new ListItem($this->getId().$index, new BasicModel($model[$index]), $index);
72:             $this->populateItem($entry);
73:             $this->addOrReplace($entry);
74:             array_push($this->items, $entry);
75:         }
76:     }
77: }
78: 
79: ?>
80: