Helper for unifying cache tag names with invalidation support for Yii2.
In your model add behavior:
...
use Intersvyaz\TagDependencyHelper\Traits\CachedFind;
use Intersvyaz\TagDependencyHelper\InvalidateTagBehavior;
...
class Configurable extends ActiveRecord
{
use CachedFind;
/**
* @inheritdoc
*/
public function behaviors()
{
return [
[
'class' => InvalidateTagBehavior::class,
'cache' => 'cache', // optional option - application id of cache component
],
];
}
}This behavior automatically invalidates tags by model name and pair model-id.
If your cache entry should be flushed every time any row of model is edited - use getCommonTag helper function:
use Intersvyaz\TagDependencyHelper\ActiveRecordCacheTags;
...
$models = Configurable::getDb()->cache(
function ($db) {
return Configurable::find()->all($db);
},
86400,
new TagDependency([
'tags' => [ActiveRecordCacheTags::getCommonTag(Configurable::className())],
])
);If your cache entry should be flushed only when exact row of model is edited - use getObjectTag helper function:
use Intersvyaz\TagDependencyHelper\ActiveRecordCacheTags;
...
$cacheKey = 'Product:' . $model_id;
if (false === $product = Yii::$app->cache->get($cacheKey)) {
if (null === $product = Product::findOne($model_id)) {
throw new NotFoundHttpException;
}
Yii::$app->cache->set(
$cacheKey,
$product,
86400,
new TagDependency(
[
'tags' => [
ActiveRecordCacheTags::getObjectTag(Product::class, $model_id),
]
]
)
);
}In the CachedFind trait implemented shortcut method cachedFindOne() and cachedFindAll() for cached find query.