abstract class CacheWarmer in Zircon Profile 8

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

@author Fabien Potencier <[e-mail]>

Hierarchy

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

1 file declares its use of CacheWarmer

CacheWarmerTest.php in vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerTest.php

File

vendor/symfony/http-kernel/CacheWarmer/CacheWarmer.php, line 19

Namespace

Symfony\Component\HttpKernel\CacheWarmer

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.	3