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<?php
/*
* This file is part of Mustache.php.
*
* (c) 2010-2017 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* A Mustache Template cascading loader implementation, which delegates to other
* Loader instances.
*/
class Mustache_Loader_CascadingLoader implements Mustache_Loader
{
private $loaders;
/**
* Construct a CascadingLoader with an array of loaders.
*
* $loader = new Mustache_Loader_CascadingLoader(array(
* new Mustache_Loader_InlineLoader(__FILE__, __COMPILER_HALT_OFFSET__),
* new Mustache_Loader_FilesystemLoader(__DIR__.'/templates')
* ));
*
* @param Mustache_Loader[] $loaders
*/
public function __construct(array $loaders = array())
{
$this->loaders = array();
foreach ($loaders as $loader) {
$this->addLoader($loader);
}
}
/**
* Add a Loader instance.
*
* @param Mustache_Loader $loader
*/
public function addLoader(Mustache_Loader $loader)
{
$this->loaders[] = $loader;
}
/**
* Load a Template by name.
*
* @throws Mustache_Exception_UnknownTemplateException If a template file is not found
*
* @param string $name
*
* @return string Mustache Template source
*/
public function load($name)
{
foreach ($this->loaders as $loader) {
try {
return $loader->load($name);
} catch (Mustache_Exception_UnknownTemplateException $e) {
// do nothing, check the next loader.
}
}
throw new Mustache_Exception_UnknownTemplateException($name);
}
}
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