interface CacheInterface

Interface implemented by cache classes.

It is highly recommended to always store templates on the filesystem to benefit from the PHP opcode cache. This interface is mostly useful if you need to implement a custom strategy for storing templates on the filesystem.

@author Andrew Tch <andrew@noop.lv>

Hierarchy

Expanded class hierarchy of CacheInterface

All classes that implement CacheInterface

2 files declare their use of CacheInterface
Environment.php in vendor/twig/twig/src/Environment.php
TwigPhpStorageCache.php in core/lib/Drupal/Core/Template/TwigPhpStorageCache.php

File

vendor/twig/twig/src/Cache/CacheInterface.php, line 23

Namespace

Twig\Cache
View source 
interface CacheInterface {
    
    /**
     * Generates a cache key for the given template class name.
     */
    public function generateKey(string $name, string $className) : string;
    
    /**
     * Writes the compiled template to cache.
     *
     * @param string $content The template representation as a PHP class
     */
    public function write(string $key, string $content) : void;
    
    /**
     * Loads a template from the cache.
     */
    public function load(string $key) : void;
    
    /**
     * Returns the modification timestamp of a key.
     */
    public function getTimestamp(string $key) : int;

}

Members

Title Modifiers Object type Summary Overrides
CacheInterface::generateKey public function Generates a cache key for the given template class name. 4
CacheInterface::getTimestamp public function Returns the modification timestamp of a key. 4
CacheInterface::load public function Loads a template from the cache. 4
CacheInterface::write public function Writes the compiled template to cache. 4