(→Cache Implement / Remove In Model Class) |
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===Cache Remove In Table Class === | ===Cache Remove In Table Class === | ||
| − | + | Extend CTableCache (table/cache.php) in the table class: | |
<syntaxhighlight lang="php"> | <syntaxhighlight lang="php"> | ||
class CTablePhoto extends CTableCache | class CTablePhoto extends CTableCache | ||
</syntaxhighlight> | </syntaxhighlight> | ||
<br /> | <br /> | ||
| − | + | Add the following code in the constructor: | |
<syntaxhighlight lang="php"> | <syntaxhighlight lang="php"> | ||
// Get cache object. | // Get cache object. | ||
Revision as of 01:27, 8 March 2013
Contents
Cache Implementation In View or Controller
$cache = CFactory::getCache('Core'); // Random is to handle shuffle matter, // cache 3 different set of data. $intRandom = rand(COMMUNITY_CACHE_RANDOM_MIN, COMMUNITY_CACHE_RANDOM_MAX); // Cache does not exist, implement the cache data. if (!($data = $cache->load('frontpage_getLatestVideos_' . $intRandom))){ $data = // generate data $cache->save($data, NULL, array(COMMUNITY_CACHE_TAG_VIDEOS)); }
Cache Implementation / Removal In Model Class
To implement cache in model class, add the following code in the constructor:
// addMethod(methodName, [ACTION_SAVE, ACTION_REMOVE], [COMMUNITY_CACHE_TAG_ALL, array(TAG)]) $oCache = CCache::inject($this); $oCache->addMethod('getAllPhotos', CCache::ACTION_SAVE, array(COMMUNITY_CACHE_TAG_PHOTOS));
To remove cache in model class, add following code in models's constructor:
$oCache = CCache::inject($this); $oCache->addMethod('deleteActivity', CCache::ACTION_REMOVE, array(COMMUNITY_CACHE_TAG_ACTIVITIES)); $oCache->addMethod('removeActivity', CCache::ACTION_REMOVE, array(COMMUNITY_CACHE_TAG_ACTIVITIES));
Cache Remove In Table Class
Extend CTableCache (table/cache.php) in the table class:
class CTablePhoto extends CTableCache
Add the following code in the constructor:
// Get cache object. $oCache = CCache::inject($this); // Remove video cache on every delete & store $oCache->addMethod(CCache::METHOD_DEL, CCache::ACTION_REMOVE, array(COMMUNITY_CACHE_TAG_VIDEOS)); $oCache->addMethod(CCache::METHOD_STORE, CCache::ACTION_REMOVE, array(COMMUNITY_CACHE_TAG_VIDEOS)); // Only CCache::METHOD_DEL, CCache::METHOD_SAVE, CCache::METHOD_STORE will handle by // the cache object,other methods need to be done manually by the class itself.
Cache Remove in User Plugin
Cache will be remove automatically when following functions get trigger.