| public get ( mixed $key ) : mixed | ||
| $key | mixed | a key identifying the cached value. This can be a simple string or a complex data structure consisting of factors representing the key. |
| 리턴 | mixed | the value stored in cache, false if the value is not in the cache, expired, or the dependency associated with the cached data has changed. |
public function get($key)
{
$key = $this->buildKey($key);
$value = $this->getValue($key);
if ($value === false || $this->serializer === false) {
return $value;
} elseif ($this->serializer === null) {
$value = unserialize($value);
} else {
$value = call_user_func($this->serializer[1], $value);
}
if (is_array($value) && !($value[1] instanceof Dependency && $value[1]->isChanged($this))) {
return $value[0];
} else {
return false;
}
} /**
* @inheritdoc
*/
public function load()
{
$contents = $this->yiiCache->get($this->key);
if ($contents !== false) {
$this->setFromStorage($contents);
}
}