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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <fabien@symfony.com>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\Config\Definition;
  13  
  14  use Symfony\Component\Config\Definition\Exception\InvalidTypeException;
  15  
  16  /**
  17   * This node represents a float value in the config tree.
  18   *
  19   * @author Jeanmonod David <david.jeanmonod@gmail.com>
  20   */
  21  class FloatNode extends NumericNode
  22  {
  23      /**
  24       * {@inheritdoc}
  25       */
  26      protected function validateType($value)
  27      {
  28          // Integers are also accepted, we just cast them
  29          if (\is_int($value)) {
  30              $value = (float) $value;
  31          }
  32  
  33          if (!\is_float($value)) {
  34              $ex = new InvalidTypeException(sprintf('Invalid type for path "%s". Expected float, but got %s.', $this->getPath(), \gettype($value)));
  35              if ($hint = $this->getInfo()) {
  36                  $ex->addHint($hint);
  37              }
  38              $ex->setPath($this->getPath());
  39  
  40              throw $ex;
  41          }
  42      }
  43  }