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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (http://nette.org)
 5:  *
 6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 7:  *
 8:  * For the full copyright and license information, please view
 9:  * the file license.txt that was distributed with this source code.
10:  */
11: 
12: namespace Nette\Caching;
13: 
14: use Nette;
15: 
16: 
17: 
18: /**
19:  * Output caching helper.
20:  *
21:  * @author     David Grudl
22:  */
23: class OutputHelper extends Nette\Object
24: {
25:     /** @var array */
26:     public $dependencies;
27: 
28:     /** @var Cache */
29:     private $cache;
30: 
31:     /** @var string */
32:     private $key;
33: 
34: 
35: 
36:     public function __construct(Cache $cache, $key)
37:     {
38:         $this->cache = $cache;
39:         $this->key = $key;
40:         ob_start();
41:     }
42: 
43: 
44: 
45:     /**
46:      * Stops and saves the cache.
47:      * @param  array  dependencies
48:      * @return void
49:      */
50:     public function end(array $dependencies = NULL)
51:     {
52:         if ($this->cache === NULL) {
53:             throw new Nette\InvalidStateException('Output cache has already been saved.');
54:         }
55:         $this->cache->save($this->key, ob_get_flush(), (array) $dependencies + (array) $this->dependencies);
56:         $this->cache = NULL;
57:     }
58: 
59: }
60: 
Nette Framework 2.0.10 API API documentation generated by ApiGen 2.8.0