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  Classes of Andrei Alexandru  >  Enhanced PSR 4 Autoloader  >  index.php  >  Download  
File: index.php
Role: Example script
Content type: text/plain
Description: Examples
Class: Enhanced PSR 4 Autoloader
Autoloader that supports PSR 4 with enhancements
Author: By
Last change:
Date: 4 years ago
Size: 1,579 bytes
 

 

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<?php

require_once 'Autoloader.php';
// true param for auto-registration in spl_autoload_register() function.
$loader = new Autoloader(true);

// Register a namespace
$loader->registerNamespace('org\\example\\libraries', './org/example/libraries');
new
org\example\libraries\DatabaseLibrary();

// Register a new file that has no namespace
$loader->registerFile('NoNamespaceClass', 'org/NoNamespaceClass.php');
new
NoNamespaceClass();


// Register an entire namespace
$loader->registerNamespace('org', 'orgtests');
// Now we can instantiate any of the test classes in org\... namespace
new org\example\controllers\HomeControllerTest();
new
org\example\libraries\DatabaseLibraryTest();

// We can register more locations or directories for one namespace
$loader->registerNamespace('org', 'org');
// now we can instantiate HomeController
new org\example\controllers\HomeController();

// Register a Class that has a diferent filename
$loader->registerFile('SomeClassName', 'index.php');
// Overwrite the last filename for "SomeClassName"
$loader->registerFile('SomeClassName', 'otherClasses/DiferentFileNameAndClassName.php', true);
new
SomeClassName();

// Register more than one class per filename
$loader->registerFile('AnotherClass', 'otherClasses/DiferentFileNameAndClassName.php', true);
$loader->registerFile('YetAnotherClass', 'otherClasses/DiferentFileNameAndClassName.php', true);
// It will find it even if the file has not the same name as the class (you should NOT do this but...)
new AnotherClass();
new
YetAnotherClass();