Interface

Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface

interface CacheWarmerInterface

Interface for classes able to warm up the cache.

Methods

warmUp(string $cacheDir)

Warms up the cache.

Boolean isOptional()

Checks whether this warmer is optional or not.

Details

at line 26
public warmUp(string $cacheDir)

Warms up the cache.

Parameters

string $cacheDir The cache directory

at line 38
public Boolean isOptional()

Checks whether this warmer is optional or not.

Optional warmers can be ignored on certain conditions.

A warmer should return true if the cache can be generated incrementally and on-demand.

Return Value

Boolean true if the warmer is optional, false otherwise