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cumtom autoload fixed for composer
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replace in-build Psr4Autoloader
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@hidehalo
hidehalo committed Mar 30, 2017
1 parent 3f620ee commit c6dcc67
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Showing 2 changed files with 155 additions and 153 deletions.
6 changes: 3 additions & 3 deletions composer.json
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Expand Up @@ -16,9 +16,9 @@
"require": {},
"autoload": {
"psr-4": {
"\\Hidehalo\\": "src/",
"\\Hidehalo\\Features\\": "src/Features/",
"\\Hidehalo\\Unicode\\": "src/Unicode/"
"Hidehalo\\Emoji\\": "src/",
"Hidehalo\\Emoji\\Features\\": "src/Features/",
"Hidehalo\\Emoji\\Unicode\\": "src/Unicode/"
}
}
}
302 changes: 152 additions & 150 deletions test/autoload.php
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Expand Up @@ -6,153 +6,155 @@
* DateTime: 2016/11/2 11:50
*/

class Psr4Autoloader
{
/**
* An associative array where the key is a namespace prefix and the value
* is an array of base directories for classes in that namespace.
*
* @var array
*/
protected static $prefixes = array();

protected static $needLoad = true;

/**
* Register loader with SPL autoloader stack.
*
* @return void
*/
public static function register()
{
if(static::$needLoad===null || static::$needLoad===true){
static::$needLoad = spl_autoload_register(array(static::class, 'loadClass'))?false:true;
return true;
}
return false;
}

/**
* Adds a base directory for a namespace prefix.
*
* @param string $prefix The namespace prefix.
* @param string $base_dir A base directory for class files in the
* namespace.
* @param bool $prepend If true, prepend the base directory to the stack
* instead of appending it; this causes it to be searched first rather
* than last.
* @return void
*/
public static function addNamespace($prefix, $base_dir, $prepend = false)
{
// normalize namespace prefix
$prefix = trim($prefix, '\\') . '\\';

// normalize the base directory with a trailing separator
$base_dir = rtrim($base_dir, DIRECTORY_SEPARATOR) . '/';


// initialize the namespace prefix array
if (isset(self::$prefixes[$prefix]) === false) {
self::$prefixes[$prefix] = array();
}

// retain the base directory for the namespace prefix
if ($prepend) {
array_unshift(self::$prefixes[$prefix], $base_dir);
} else {
array_push(self::$prefixes[$prefix], $base_dir);
}
}

/**
* Loads the class file for a given class name.
*
* @param string $class The fully-qualified class name.
* @return mixed The mapped file name on success, or boolean false on
* failure.
*/
public static function loadClass($class)
{
// the current namespace prefix
$prefix = $class;

// work backwards through the namespace names of the fully-qualified
// class name to find a mapped file name
while (false !== $pos = strrpos($prefix, '\\')) {

// retain the trailing namespace separator in the prefix
$prefix = substr($class, 0, $pos + 1);

// the rest is the relative class name
$relative_class = substr($class, $pos + 1);

// try to load a mapped file for the prefix and relative class
$mapped_file = self::loadMappedFile($prefix, $relative_class);
if ($mapped_file) {
return $mapped_file;
}

// remove the trailing namespace separator for the next iteration
// of strrpos()
$prefix = rtrim($prefix, '\\');
}

// never found a mapped file
return false;
}

/**
* Load the mapped file for a namespace prefix and relative class.
*
* @param string $prefix The namespace prefix.
* @param string $relative_class The relative class name.
* @return mixed Boolean false if no mapped file can be loaded, or the
* name of the mapped file that was loaded.
*/
protected static function loadMappedFile($prefix, $relative_class)
{
// are there any base directories for this namespace prefix?
if (isset(self::$prefixes[$prefix]) === false) {
return false;
}

// look through base directories for this namespace prefix
foreach (self::$prefixes[$prefix] as $base_dir) {

// replace the namespace prefix with the base directory,
// replace namespace separators with directory separators
// in the relative class name, append with .php
$file = $base_dir
. str_replace('\\', '/', $relative_class)
. '.php';

// if the mapped file exists, require it
if (self::requireFile($file)) {
// yes, we're done
return $file;
}
}

// never found it
return false;
}

/**
* If a file exists, require it from the file system.
*
* @param string $file The file to require.
* @return bool True if the file exists, false if not.
*/
protected static function requireFile($file)
{
if (file_exists($file)) {
require_once $file;
return true;
}
return false;
}
}
class EmojiAutoloader extends Psr4Autoloader{}
EmojiAutoloader::addNamespace('\Hidehalo\Emoji',realpath(__DIR__.'/../src'));
EmojiAutoloader::register();
//class Psr4Autoloader
//{
// /**
// * An associative array where the key is a namespace prefix and the value
// * is an array of base directories for classes in that namespace.
// *
// * @var array
// */
// protected static $prefixes = array();
//
// protected static $needLoad = true;
//
// /**
// * Register loader with SPL autoloader stack.
// *
// * @return void
// */
// public static function register()
// {
// if(static::$needLoad===null || static::$needLoad===true){
// static::$needLoad = spl_autoload_register(array(static::class, 'loadClass'))?false:true;
// return true;
// }
// return false;
// }
//
// /**
// * Adds a base directory for a namespace prefix.
// *
// * @param string $prefix The namespace prefix.
// * @param string $base_dir A base directory for class files in the
// * namespace.
// * @param bool $prepend If true, prepend the base directory to the stack
// * instead of appending it; this causes it to be searched first rather
// * than last.
// * @return void
// */
// public static function addNamespace($prefix, $base_dir, $prepend = false)
// {
// // normalize namespace prefix
// $prefix = trim($prefix, '\\') . '\\';
//
// // normalize the base directory with a trailing separator
// $base_dir = rtrim($base_dir, DIRECTORY_SEPARATOR) . '/';
//
//
// // initialize the namespace prefix array
// if (isset(self::$prefixes[$prefix]) === false) {
// self::$prefixes[$prefix] = array();
// }
//
// // retain the base directory for the namespace prefix
// if ($prepend) {
// array_unshift(self::$prefixes[$prefix], $base_dir);
// } else {
// array_push(self::$prefixes[$prefix], $base_dir);
// }
// }
//
// /**
// * Loads the class file for a given class name.
// *
// * @param string $class The fully-qualified class name.
// * @return mixed The mapped file name on success, or boolean false on
// * failure.
// */
// public static function loadClass($class)
// {
// // the current namespace prefix
// $prefix = $class;
//
// // work backwards through the namespace names of the fully-qualified
// // class name to find a mapped file name
// while (false !== $pos = strrpos($prefix, '\\')) {
//
// // retain the trailing namespace separator in the prefix
// $prefix = substr($class, 0, $pos + 1);
//
// // the rest is the relative class name
// $relative_class = substr($class, $pos + 1);
//
// // try to load a mapped file for the prefix and relative class
// $mapped_file = self::loadMappedFile($prefix, $relative_class);
// if ($mapped_file) {
// return $mapped_file;
// }
//
// // remove the trailing namespace separator for the next iteration
// // of strrpos()
// $prefix = rtrim($prefix, '\\');
// }
//
// // never found a mapped file
// return false;
// }
//
// /**
// * Load the mapped file for a namespace prefix and relative class.
// *
// * @param string $prefix The namespace prefix.
// * @param string $relative_class The relative class name.
// * @return mixed Boolean false if no mapped file can be loaded, or the
// * name of the mapped file that was loaded.
// */
// protected static function loadMappedFile($prefix, $relative_class)
// {
// // are there any base directories for this namespace prefix?
// if (isset(self::$prefixes[$prefix]) === false) {
// return false;
// }
//
// // look through base directories for this namespace prefix
// foreach (self::$prefixes[$prefix] as $base_dir) {
//
// // replace the namespace prefix with the base directory,
// // replace namespace separators with directory separators
// // in the relative class name, append with .php
// $file = $base_dir
// . str_replace('\\', '/', $relative_class)
// . '.php';
//
// // if the mapped file exists, require it
// if (self::requireFile($file)) {
// // yes, we're done
// return $file;
// }
// }
//
// // never found it
// return false;
// }
//
// /**
// * If a file exists, require it from the file system.
// *
// * @param string $file The file to require.
// * @return bool True if the file exists, false if not.
// */
// protected static function requireFile($file)
// {
// if (file_exists($file)) {
// require_once $file;
// return true;
// }
// return false;
// }
//}
//class EmojiAutoloader extends Psr4Autoloader{}
//EmojiAutoloader::addNamespace('\Hidehalo\Emoji',realpath(__DIR__.'/../src'));
//EmojiAutoloader::register();

require_once __DIR__.'/../vendor/autoload.php';

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