abstract class CacheWarmer

Abstract cache warmer that knows how to write a file to the cache.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

class \Symfony\Component\HttpKernel\CacheWarmer\CacheWarmer implements CacheWarmerInterface

Expanded class hierarchy of CacheWarmer

2 files declare their use of CacheWarmer

File

drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php, line 19

Namespace

Symfony\Component\HttpKernel\CacheWarmer

View source

abstract class CacheWarmer implements CacheWarmerInterface {
  protected function writeCacheFile($file, $content) {
    $tmpFile = tempnam(dirname($file), basename($file));
    if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) {
      @chmod($file, 0666 & ~umask());
      return;
    }
    throw new \RuntimeException(sprintf('Failed to write cache file "%s".', $file));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheWarmer::writeCacheFile	protected	function
CacheWarmerInterface::isOptional	public	function	Checks whether this warmer is optional or not.	2
WarmableInterface::warmUp	public	function	Warms up the cache.	2

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abstract class CacheWarmer

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abstract class CacheWarmer

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