src/SAREhub/Commons/Misc/TimeProvider.php
<?php
namespace SAREhub\Commons\Misc;
/**
* Time provider for better control time operations with time freezing future.
* soon will be deprecated Use @see \SAREhub\Commons\Time\TimeProvider
*/
class TimeProvider
{
/**
* @var int|null
*/
protected $frozenTime = null;
private static $instance = null;
/**
* @return TimeProvider
*/
public static function get()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Returns current time or frozen time when is defined
* @return int
*/
public function now()
{
return $this->hasFrezenTime() ? $this->frozenTime : time();
}
/**
* Sets const time, now() call will return 'frozen' time
* @param null|int $now When null sets time from now() call as 'frozenTime'
* @return int Returns frozen time value
*/
public function freezeTime($now = null)
{
return $this->frozenTime = ($now === null ? $this->now() : $now);
}
/**
* Unfrezze time, now() call will return current time
*/
public function unfreezeTime()
{
$this->frozenTime = null;
}
/**
* @return bool
*/
public function hasFrezenTime()
{
return $this->frozenTime !== null;
}
/**
* @return null|int
*/
public function getFrezenTime()
{
return $this->frozenTime;
}
}