MIF_E31222691/laravel/loader.php

94 lines
1.7 KiB
PHP

<?php namespace Laravel;
class Loader {
/**
* The paths to be searched by the loader.
*
* @var array
*/
private $paths;
/**
* All of the class aliases.
*
* @var array
*/
private $aliases;
/**
* Bootstrap the auto-loader.
*
* @return void
*/
public function __construct($aliases, $paths)
{
$this->paths = $paths;
$this->aliases = $aliases;
}
/**
* Load a class file for a given class name.
*
* This function is registered on the SPL auto-loader stack by the front controller during each request.
* All Laravel class names follow a namespace to directory convention.
*
* @param string $class
* @return void
*/
public function load($class)
{
$file = strtolower(str_replace('\\', '/', $class));
if (array_key_exists($class, $this->aliases))
{
return class_alias($this->aliases[$class], $class);
}
foreach ($this->paths as $directory)
{
if (file_exists($path = $directory.$file.EXT))
{
require_once $path;
return;
}
}
}
/**
* Register a path with the auto-loader.
*
* After registering the path, it will be checked similarly to the models and libraries directories.
*
* @param string $path
* @return void
*/
public function register_path($path)
{
$this->paths[] = rtrim($path, '/').'/';
}
/**
* Register an alias with the auto-loader.
*
* @param array $alias
* @return void
*/
public function register_alias($alias)
{
$this->aliases = array_merge($this->aliases, $alias);
}
/**
* Remove an alias from the auto-loader's list of aliases.
*
* @param string $alias
* @return void
*/
public function forget_alias($alias)
{
unset($this->aliases[$alias]);
}
}