1 <?php

     2 

     3 /*

     4  * Copyright 2011 Johannes M. Schmitt <schmittjoh@gmail.com>

     5  *

     6  * Licensed under the Apache License, Version 2.0 (the "License");

     7  * you may not use this file except in compliance with the License.

     8  * You may obtain a copy of the License at

     9  *

    10  * http://www.apache.org/licenses/LICENSE-2.0

    11  *

    12  * Unless required by applicable law or agreed to in writing, software

    13  * distributed under the License is distributed on an "AS IS" BASIS,

    14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    15  * See the License for the specific language governing permissions and

    16  * limitations under the License.

    17  */

    18 

    19 namespace Metadata;

    20 

    21 /**

    22  * Base class for property metadata.

    23  *

    24  * This class is intended to be extended to add your application specific

    25  * properties, and flags.

    26  *

    27  * @author Johannes M. Schmitt <schmittjoh@gmail.com>

    28  */

    29 class PropertyMetadata implements \Serializable

    30 {

    31     public $class;

    32     public $name;

    33     public $reflection;

    34 

    35     public function __construct($class, $name)

    36     {

    37         $this->class = $class;

    38         $this->name = $name;

    39 

    40         $this->reflection = new \ReflectionProperty($class, $name);

    41         $this->reflection->setAccessible(true);

    42     }

    43 

    44     public function getValue($obj)

    45     {

    46         return $this->reflection->getValue($obj);

    47     }

    48 

    49     public function setValue($obj, $value)

    50     {

    51         $this->reflection->setValue($obj, $value);

    52     }

    53 

    54     public function serialize()

    55     {

    56         return serialize(array(

    57             $this->class,

    58             $this->name,

    59         ));

    60     }

    61 

    62     public function unserialize($str)

    63     {

    64         list($this->class, $this->name) = unserialize($str);

    65 

    66         $this->reflection = new \ReflectionProperty($this->class, $this->name);

    67         $this->reflection->setAccessible(true);

    68     }

    69 }