58 lines
1.1 KiB
PHP
58 lines
1.1 KiB
PHP
<?php
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/**
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* Autoloader
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*/
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class Less_Autoloader {
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/** @var bool */
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protected static $registered = false;
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/**
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* Register the autoloader in the SPL autoloader
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*
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* @return void
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* @throws Exception If there was an error in registration
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*/
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public static function register() {
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if ( self::$registered ) {
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return;
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}
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if ( !spl_autoload_register( [ 'Less_Autoloader', 'loadClass' ] ) ) {
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throw new Exception( 'Unable to register Less_Autoloader::loadClass as an autoloading method.' );
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}
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self::$registered = true;
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}
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/**
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* Unregister the autoloader
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*
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* @return void
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*/
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public static function unregister() {
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spl_autoload_unregister( [ 'Less_Autoloader', 'loadClass' ] );
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self::$registered = false;
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}
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/**
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* Load the class
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*
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* @param string $className The class to load
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*/
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public static function loadClass( $className ) {
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// handle only package classes
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if ( strpos( $className, 'Less_' ) !== 0 ) {
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return;
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}
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$className = substr( $className, 5 );
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$fileName = __DIR__ . DIRECTORY_SEPARATOR . str_replace( '_', DIRECTORY_SEPARATOR, $className ) . '.php';
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require $fileName;
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return true;
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}
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}
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