File fof/layout/file.php | Joomla! Framework TM

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 1 <?php
 2 /**
 3  * @package     FrameworkOnFramework
 4  * @subpackage  layout
 5  * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
 6  * @license     GNU General Public License version 2 or later; see LICENSE.txt
 7  */
 8 // Protect from unauthorized access
 9 defined('FOF_INCLUDED') or die;
10 
11 /**
12  * Base class for rendering a display layout
13  * loaded from from a layout file
14  *
15  * This class searches for Joomla! version override Layouts. For example,
16  * if you have run this under Joomla! 3.0 and you try to load
17  * mylayout.default it will automatically search for the
18  * layout files default.j30.php, default.j3.php and default.php, in this
19  * order.
20  *
21  * @package  FrameworkOnFramework
22  * @since    1.0
23  */
24 class FOFLayoutFile extends JLayoutFile
25 {
26     /**
27      * Method to finds the full real file path, checking possible overrides
28      *
29      * @return  string  The full path to the layout file
30      */
31     protected function getPath()
32     {
33         $filesystem = FOFPlatform::getInstance()->getIntegrationObject('filesystem');
34 
35         if (is_null($this->fullPath) && !empty($this->layoutId))
36         {
37             $parts = explode('.', $this->layoutId);
38             $file  = array_pop($parts);
39 
40             $filePath = implode('/', $parts);
41             $suffixes = FOFPlatform::getInstance()->getTemplateSuffixes();
42 
43             foreach ($suffixes as $suffix)
44             {
45                 $files[] = $file . $suffix . '.php';
46             }
47 
48             $files[] = $file . '.php';
49 
50             $platformDirs = FOFPlatform::getInstance()->getPlatformBaseDirs();
51             $prefix       = FOFPlatform::getInstance()->isBackend() ? $platformDirs['admin'] : $platformDirs['root'];
52 
53             $possiblePaths = array(
54                 $prefix . '/templates/' . JFactory::getApplication()->getTemplate() . '/html/layouts/' . $filePath,
55                 $this->basePath . '/' . $filePath
56             );
57 
58             reset($files);
59 
60             while ((list(, $fileName) = each($files)) && is_null($this->fullPath))
61             {
62                 $r = $filesystem->pathFind($possiblePaths, $fileName);
63                 $this->fullPath = $r === false ? null : $r;
64             }
65         }
66 
67         return $this->fullPath;
68     }
69 }
70