1: <?php
  2: /**
  3:  * An adapter for attributes that rely on two internal Kolab object attributes.
  4:  *
  5:  * PHP version 5
  6:  *
  7:  * @category Kolab
  8:  * @package  Kolab_Server
  9:  * @author   Gunnar Wrobel <wrobel@pardus.de>
 10:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
 11:  * @link     http://pear.horde.org/index.php?package=Kolab_Server
 12:  */
 13: 
 14: /**
 15:  * An adapter for attributes that rely on two internal Kolab object attributes.
 16:  *
 17:  * Copyright 2009-2012 Horde LLC (http://www.horde.org/)
 18:  *
 19:  * See the enclosed file COPYING for license information (LGPL). If you
 20:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
 21:  *
 22:  * @category Kolab
 23:  * @package  Kolab_Server
 24:  * @author   Gunnar Wrobel <wrobel@pardus.de>
 25:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
 26:  * @link     http://pear.horde.org/index.php?package=Kolab_Server
 27:  */
 28: class Horde_Kolab_Server_Structure_Attribute_Double
 29: implements Horde_Kolab_Server_Structure_Attribute_Interface
 30: {
 31:     /**
 32:      * The attribute names.
 33:      *
 34:      * @param array
 35:      */
 36:     protected $names;
 37: 
 38:     /**
 39:      * The object the attribute belongs to.
 40:      *
 41:      * @param Horde_Kolab_Server_Object_Interface
 42:      */
 43:     protected $object;
 44: 
 45:     /**
 46:      * Constructor
 47:      *
 48:      * @param Horde_Kolab_Server_Object_Interface $object The object
 49:      *  this attribute belongs to.
 50:      * @param string $name The name of this attribute.
 51:      */
 52:     public function __construct(
 53:         Horde_Kolab_Server_Object_Interface $object,
 54:         array $names
 55:     ) {
 56:         $this->object = $object;
 57:         $this->names  = $names;
 58:     }
 59: 
 60:     /**
 61:      * Return the internal attribute adapter.
 62:      *
 63:      * @return Horde_Kolab_Server_Object_Interface The object the attribute belongs to.
 64:      */
 65:     public function getObject()
 66:     {
 67:         return $this->object;
 68:     }
 69: 
 70:     /**
 71:      * Return the name of this attribute.
 72:      *
 73:      * @return string The name of this attribute.
 74:      */
 75:     public function getName()
 76:     {
 77:         return $this->names;
 78:     }
 79: 
 80:     /**
 81:      * Return the value of this attribute.
 82:      *
 83:      * @return array The value of the attribute
 84:      */
 85:     public function value()
 86:     {
 87:         return $this->object->getInternal($this->names);
 88:     }
 89: 
 90:     /**
 91:      * Return the new internal state for this attribute.
 92:      *
 93:      * @param array $changes The object data that should be updated.
 94:      *
 95:      * @return array The resulting internal state.
 96:      *
 97:      * @throws Horde_Kolab_Server_Exception If storing the value failed.
 98:      */
 99:     public function update(array $changes)
100:     {
101:         return array();
102:     }
103: }