/**
* Returns a string to namespace a cache entry.
*
* @param MvcLite\ObjectAbstract $object
* @param string $name
*
* @return string
*/
protected function getCacheKey(ObjectAbstract $object, $name)
{
static $filter;
if (!$filter) {
$filter = new FilterChain();
$filter->addFilter(new Filter\UnderscoreToDash());
$filter->addFilter(new Filter\StringToLower());
}
return $filter->filter(implode('_', [$this->config['prefix'], get_class($object), $name]));
}
/**
* Tests MvcLite\FilterChain::addFilter().
*
* @dataProvider provideAddFilter
*/
public function testAddFilter($filter)
{
$sut = new FilterChain();
$result = $sut->addFilter($filter);
$this->assertSame($result, $sut);
}
