PHP code example of mmikkel / cache-flag

1. Go to this page and download the library: Download mmikkel/cache-flag library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

mmikkel / cache-flag example snippets



use mmikkel\cacheflag\CacheFlag;

// Invalidate all flagged caches
CacheFlag::getInstance()->cacheFlag->invalidateAllFlaggedCaches();

// Invalidate caches for a particular element
CacheFlag::getInstance()->cacheFlag->invalidateFlaggedCachesByElement($entry);

// Invalidate caches for one or several flags
CacheFlag::getInstance()->cacheFlag->invalidateFlaggedCachesByFlags(['news', 'images']);



use mmikkel\cacheflag\events\FlaggedTemplateCachesEvent;
use mmikkel\cacheflag\services\CacheFlagService;
use yii\base\Event;

Event::on(
    CacheFlagService::class,
    CacheFlagService::EVENT_BEFORE_INVALIDATE_FLAGGED_CACHES,
    function (FlaggedTemplateCachesEvent $event) {
        $flags = $event->flags;
        ...
    }
);

Event::on(
    CacheFlagService::class,
    CacheFlagService::EVENT_AFTER_INVALIDATE_FLAGGED_CACHES,
    function (FlaggedTemplateCachesEvent $event) {
        $flags = $event->flags;
        ...
    }
);