ICanBoogie\Render\BasicTemplateResolver

Complexity

Total Complexity

6

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	2
A	resolve()	0	4	1
A	add_path()	0	14	2
A	get_paths()	0	4	1

<?php

/*
 * 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));
	}
}