/**
* @param null|array $arguments Must be serializable.
* @return void
*/
public function warm($arguments = null)
{
$callable = $this->callable;
if (is_array($arguments)) {
$value = call_user_func_array($callable, $arguments);
} else {
$value = $callable();
}
$cacheKey = Cache::makeCacheKey($this->name, $arguments);
$this->storage->addItem($cacheKey, serialize($value));
}
public function testExpireWithCallableArgumentsOnlyExpiresCacheWithSpecificArguments()
{
$executedWithArgumentsCount = array();
$Cache = new Cache(array('adapter' => 'memory'));
$Cache->define('slowDynamicOperation', function ($arg = null) use(&$executedWithArgumentsCount) {
$idx = serialize(array($arg));
if (!isset($executedWithArgumentsCount[$idx])) {
$executedWithArgumentsCount[$idx] = 0;
}
$executedWithArgumentsCount[$idx]++;
return "dskljhelwih";
});
$Cache->warm('slowDynamicOperation', array(null));
$Cache->warm('slowDynamicOperation', array('a'));
$Cache->warm('slowDynamicOperation', array(1));
$result = $Cache->expire('slowDynamicOperation', array('a'));
$this->assertTrue($result);
$Cache->warm('slowDynamicOperation', array(null));
// This should come from cache.
$Cache->warm('slowDynamicOperation', array('a'));
// This should run again.
$Cache->warm('slowDynamicOperation', array(1));
// This should come from cache.
$this->assertEquals(1, $executedWithArgumentsCount[serialize(array(null))]);
$this->assertEquals(2, $executedWithArgumentsCount[serialize(array('a'))]);
$this->assertEquals(1, $executedWithArgumentsCount[serialize(array(1))]);
}