¿Cómo agregar la carga automática que no distingue entre mayúsculas y minúsculas usando el mapa de clase generado por el compositor?

Añada classmap a composer.json.

"autoload": {
    "classmap": ["folder1/", "folder2/"]
},

Entonces corre composer.phar dumpautoload crear composer/autoload_classmap.php.

Change your code. After

require VENDOR_PATH . '/autoload.php';

Añada

$class_map = require VENDOR_PATH . '/composer/autoload_classmap.php';
$new_class_map = array();
foreach ($class_map as $class => $file)
    $new_class_map [strtolower($class)] = $file;
unset($class_map);
spl_autoload_register(function ($class)use($new_class_map)
        {
        $class = strtolower($class);
        if (isset($new_class_map[$class]))
            {
            require_once $new_class_map[$class];
            return true;
            }
        else
            return false;
        }, true, false);
unset($new_class_map);

This is the simplest way I have found.

You don't - with composer.

Fix the code. I.e. use Composer to create a classmap of your classes, then make a case insensitive search for all these class names, and replace them with the correct case sensitive version from the classmap.

Or create your own case-insensitive classmap loader that automatically complains if it stumples upon a classname with incorrect cases and makes you fix the software one by one - with the danger of missing some cases that will only be detected later if code changes rearrange the order of autoloaded classes.

If your production setup supports spl_autoload_register (starting from 5.1.2) - you can add own implementation of autoload alongside with composer's. Here how mine is done (it also relies on name spacing):

autoload.php

<?php
spl_autoload_register('classLoader');

function classLoader($className, $prefix = '') {
  $pathParts = explode('\\', $className);
  $newPathParts = array_map('strtolower', $pathParts);
  $classPath = $prefix . implode(DIRECTORY_SEPARATOR, $newPathParts) . '.php';

  if ( file_exists($classPath) ) {
    require_once $classPath;
  }
}

?>

And in your files you can mix your case whatever you like.

$obj = new View\Home\Home();

es idéntico a:

$obj = new vIEw\home\homE();

My solution to the problem. An additional card (lowstr keys) and another bootloader (in the usual autoloader) are being formed. Works transparently to existing code. Used after default loader and ignore VENDOR dir.

It's best to generate the map with the -a (classmap-authoritative) option -- so that the code doesn't look for other loading options - they can lead to errors.

https://gist.github.com/AndryG/9325f36a9350f2f7ccdef002c2aa0882