accounts/common/components/redis/Key.php

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<?php
namespace common\components\redis;
use InvalidArgumentException;
use Yii;
class Key {
protected $key;
/**
* @return \yii\redis\Connection
*/
public function getRedis() {
return Yii::$app->get('redis');
}
public function getKey() {
return $this->key;
}
public function getValue() {
return json_decode($this->getRedis()->get($this->key), true);
}
public function setValue($value) {
$this->getRedis()->set($this->key, json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
return $this;
}
public function delete() {
$this->getRedis()->executeCommand('DEL', [$this->key]);
return $this;
}
public function expire($ttl) {
$this->getRedis()->executeCommand('EXPIRE', [$this->key, $ttl]);
return $this;
}
private function buildKey(array $parts) {
$keyParts = [];
foreach($parts as $part) {
$keyParts[] = str_replace('_', ':', $part);
}
return implode(':', $keyParts);
}
public function __construct(...$key) {
if (empty($key)) {
throw new InvalidArgumentException('You must specify at least one key.');
}
$this->key = $this->buildKey($key);
}
}