profile-builder / assets / lib / Mustache / Loader / CascadingLoader.php

CascadingLoader.php in User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor 2.0.6, at assets/lib/Mustache/Loader/CascadingLoader.php

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1	<?php
2
3	/*
4	* This file is part of Mustache.php.
5	*
6	* (c) 2013 Justin Hileman
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	/**
13	* A Mustache Template cascading loader implementation, which delegates to other
14	* Loader instances.
15	*/
16	class Mustache_Loader_CascadingLoader implements Mustache_Loader
17	{
18	private $loaders;
19
20	/**
21	* Construct a CascadingLoader with an array of loaders:
22	*
23	* $loader = new Mustache_Loader_CascadingLoader(array(
24	* new Mustache_Loader_InlineLoader(__FILE__, __COMPILER_HALT_OFFSET__),
25	* new Mustache_Loader_FilesystemLoader(__DIR__.'/templates')
26	* ));
27	*
28	* @param array $loaders An array of Mustache Loader instances
29	*/
30	public function __construct(array $loaders = array())
31	{
32	$this->loaders = array();
33	foreach ($loaders as $loader) {
34	$this->addLoader($loader);
35	}
36	}
37
38	/**
39	* Add a Loader instance.
40	*
41	* @param Mustache_Loader $loader A Mustache Loader instance
42	*/
43	public function addLoader(Mustache_Loader $loader)
44	{
45	$this->loaders[] = $loader;
46	}
47
48	/**
49	* Load a Template by name.
50	*
51	* @throws Mustache_Exception_UnknownTemplateException If a template file is not found.
52	*
53	* @param string $name
54	*
55	* @return string Mustache Template source
56	*/
57	public function load($name)
58	{
59	foreach ($this->loaders as $loader) {
60	try {
61	return $loader->load($name);
62	} catch (Mustache_Exception_UnknownTemplateException $e) {
63	// do nothing, check the next loader.
64	}
65	}
66
67	throw new Mustache_Exception_UnknownTemplateException($name);
68	}
69	}
70