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<?php |
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/** |
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* Webino (http://webino.sk) |
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* |
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* @link https://github.com/webino/WebinoDraw for the canonical source repository |
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* @copyright Copyright (c) 2012-2017 Webino, s. r. o. (http://webino.sk) |
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* @author Peter Bačinský <[email protected]> |
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* @license BSD-3-Clause |
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*/ |
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namespace WebinoDraw\Config; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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use RegexIterator; |
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/** |
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* Used in configs to automatically load the drawsets |
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*/ |
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class InstructionsetAutoloader |
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{ |
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const DRAWSET_CFG_SUFFIX = '.drawset.php'; |
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/** |
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* @var string |
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*/ |
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protected $dir; |
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/** |
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* @param string $dir |
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*/ |
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public function __construct($dir) |
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{ |
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$this->dir = $dir; |
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} |
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/** |
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* @return array |
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*/ |
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public function load() |
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{ |
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$config = []; |
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$dirLength = strlen($this->dir) + 1; |
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$suffixLength = strlen(self::DRAWSET_CFG_SUFFIX); |
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foreach ($this->createDirIterator($this->dir) as $path) { |
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$relPath = substr($path[0], $dirLength); |
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$namespace = explode('/', $relPath)[0]; |
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$index = join( |
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'/', |
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array_filter([ |
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$namespace, |
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trim(substr($relPath, strlen($namespace), - $suffixLength), '/'), |
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]) |
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); |
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/** @noinspection PhpIncludeInspection */ |
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$drawSpec = require $path[0]; |
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$config[$index] = is_array($drawSpec) ? $drawSpec : $drawSpec->toArray(); |
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} |
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return $config; |
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} |
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/** |
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* @param string $dir |
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* @return RegexIterator |
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*/ |
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private function createDirIterator($dir) |
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{ |
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return new RegexIterator( |
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new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir)), |
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'/^.+' . preg_quote(self::DRAWSET_CFG_SUFFIX) . '$/i', |
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RegexIterator::GET_MATCH |
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); |
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} |
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} |
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webino /
WebinoDraw
