/usr/share/php/Horde/Kolab/Server/Object/Attribute/Value.php is in php-horde-kolab-server 2.0.2-2.
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/**
* The base class representing Kolab object attributes.
*
* PHP version 5
*
* @category Kolab
* @package Kolab_Server
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Server
*/
/**
* The base class representing Kolab object attributes.
*
* Copyright 2008-2013 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Kolab
* @package Kolab_Server
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Server
*/
class Horde_Kolab_Server_Object_Attribute_Value
extends Horde_Kolab_Server_Object_Attribute_Base
{
/**
* Return the value of this attribute.
*
* @return array The value(s) of this attribute.
*
* @throws Horde_Kolab_Server_Exception If retrieval of the value failed.
*/
public function value()
{
$internal = $this->attribute->value();
if (isset($internal[$this->name])) {
return $internal[$this->name];
} else {
throw new Horde_Kolab_Server_Exception(sprintf('Missing value %s!', $this->name));
}
}
/**
* Indicate that a value will be saved by deleting it from the original data
* array.
*
* @param array &$changes The object data that should be changed.
*
* @return NULL
*/
public function consume(array &$changes)
{
if (isset($changes[$this->name])) {
unset($changes[$this->name]);
}
}
/**
* Return the new internal state for this attribute.
*
* @param array $changes The object data that should be updated.
*
* @return array The resulting internal state.
*
* @throws Horde_Kolab_Server_Exception If storing the value failed.
*/
public function update(array $changes)
{
if (!$this->isEmpty($changes)) {
$value = $changes[$this->name];
if (!is_array($value)) {
$value = array($value);
}
return $this->attribute->update($value);
}
try {
$old = $this->attribute->value();
return $this->attribute->update(array());
} catch (Horde_Kolab_Server_Exception_Novalue $e) {
return array();
}
}
}
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