98 lines
2.2 KiB
PHP
98 lines
2.2 KiB
PHP
<?php
|
|
|
|
namespace Sphere\Debloat;
|
|
|
|
/**
|
|
* Autoloader for loading classes off defined namespaces or a class map.
|
|
*
|
|
* @author asadkn
|
|
* @since 1.0.0
|
|
*/
|
|
class Autoloader
|
|
{
|
|
public $class_map;
|
|
public $namespaces = [];
|
|
|
|
public function __construct($namespaces = null, $prepend = false)
|
|
{
|
|
if (is_array($namespaces)) {
|
|
$this->namespaces = $namespaces;
|
|
}
|
|
|
|
spl_autoload_register(array($this, 'load'), true, $prepend);
|
|
}
|
|
|
|
/**
|
|
* Autoloader the class either using a class map or via conversion of
|
|
* class name to file.
|
|
*
|
|
* @param string $class
|
|
*/
|
|
public function load($class)
|
|
{
|
|
if (isset($this->class_map[$class])) {
|
|
$file = $this->class_map[$class];
|
|
}
|
|
else {
|
|
foreach ($this->namespaces as $namespace => $dir) {
|
|
if (strpos($class, $namespace) !== false) {
|
|
$file = $this->get_file_path($class, $namespace, $dir);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($file)) {
|
|
require_once $file;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get file path to include.
|
|
*
|
|
* Examples:
|
|
*
|
|
* Bunyad_Theme_Foo_Bar to inc/foo/bar/bar.php (fallback to inc/foo/bar.php)
|
|
* Bunyad\Blocks\FooBar to blocks/foo-bar/foo-bar.php (fallback to inc/foo-bar.php)
|
|
*
|
|
* @return string Relative path to the file from the theme dir
|
|
*/
|
|
public function get_file_path($class, $prefix = '', $path = '')
|
|
{
|
|
// Remove namespace and convert underscore as a namespace delim.
|
|
$class = str_replace($prefix, '', $class);
|
|
$class = str_replace('_', '\\', $class);
|
|
|
|
// Split to convert CamelCase.
|
|
$parts = explode('\\', $class);
|
|
foreach ($parts as $key => $part) {
|
|
|
|
$test = substr($part, 1);
|
|
|
|
// Convert CamelCase to Camel-Case
|
|
if (strtolower($test) !== $test) {
|
|
$part = preg_replace('/(.)(?=[A-Z])/u', '$1-', $part);
|
|
}
|
|
|
|
$parts[$key] = $part;
|
|
}
|
|
|
|
$name = strtolower(array_pop($parts));
|
|
$path = $path . '/' . strtolower(
|
|
implode('/', $parts)
|
|
);
|
|
$path = trailingslashit($path);
|
|
|
|
// Preferred and fallback file path.
|
|
$pref_file = $path . "{$name}/{$name}.php";
|
|
$alt_file = $path . "{$name}.php";
|
|
|
|
// Try with directory path pattern first.
|
|
if (file_exists($pref_file)) {
|
|
return $pref_file;
|
|
}
|
|
else if (file_exists($alt_file)) {
|
|
return $alt_file;
|
|
}
|
|
}
|
|
} |