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/*
* This file is part of the ICanBoogie package.
*
* (c) Olivier Laviale <olivier.laviale@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ICanBoogie\Render;
/**
* Resolves templates pathname.
*/
class BasicTemplateResolver implements TemplateResolver
{
use TemplateResolverTrait;
/**
* An array of key/value pairs, where _key_ if a pathname and _value_ its weight.
*
* @var array
*/
protected $paths = [];
/**
* @param array $paths
*/
public function __construct(array $paths = [])
{
foreach ($paths as $path)
{
$this->add_path($path);
}
}
/**
* @inheritdoc
*/
public function resolve($name, array $extensions, &$tried = [])
{
return $this->resolve_path($this->resolve_tries($this->get_paths(), $name, $extensions), $tried);
}
/**
* Adds a path to search templates in.
*
* Note: The path is discarded if it cannot be resolved with `realpath()`.
*
* @param string $path
* @param int $weight
*
* @return string|false The real path, or `false` if the path was not added.
*/
public function add_path($path, $weight = 0)
{
$path = realpath($path);
if (!$path)
{
return false;
}
$path = $path . DIRECTORY_SEPARATOR;
$this->paths[$path] = $weight;
return $path;
}
/**
* Returns the paths used to search templates.
*
* @return array
*/
public function get_paths()
{
return array_keys(array_reverse($this->paths));
}
}