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   1  <?php
   2  
   3  /*
   4  * @package   s9e\TextFormatter
   5  * @copyright Copyright (c) 2010-2019 The s9e Authors
   6  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License
   7  */
   8  namespace s9e\TextFormatter\Configurator\Collections;
   9  use InvalidArgumentException;
  10  use ReflectionClass;
  11  use s9e\TextFormatter\Configurator\JavaScript\Minifier;
  12  class MinifierList extends NormalizedList
  13  {
  14  	public function normalizeValue($minifier)
  15      {
  16          if (\is_string($minifier))
  17              $minifier = $this->getMinifierInstance($minifier);
  18          elseif (\is_array($minifier) && !empty($minifier[0]))
  19              $minifier = $this->getMinifierInstance($minifier[0], \array_slice($minifier, 1));
  20          if (!($minifier instanceof Minifier))
  21              throw new InvalidArgumentException('Invalid minifier ' . \var_export($minifier, \true));
  22          return $minifier;
  23      }
  24  	protected function getMinifierInstance($name, array $args = [])
  25      {
  26          $className = 's9e\\TextFormatter\\Configurator\\JavaScript\\Minifiers\\' . $name;
  27          if (!\class_exists($className))
  28              throw new InvalidArgumentException('Invalid minifier ' . \var_export($name, \true));
  29          $reflection = new ReflectionClass($className);
  30          $minifier   = (empty($args)) ? $reflection->newInstance() : $reflection->newInstanceArgs($args);
  31          return $minifier;
  32      }
  33  }