/**
* Retrieve settings for all cache front-ends known to the system
*
* @return array Format: array('<frontend_id>' => array(<cache_settings>), ...)
*/
protected function _getCacheSettings()
{
/*
* Merging is intentionally implemented through array_merge() instead of array_replace_recursive()
* to avoid "inheritance" of the default settings that become irrelevant as soon as cache storage type changes
*/
return array_merge($this->_frontendSettings, $this->_arguments->getCacheFrontendSettings());
}
public function testGetCacheFrontendSettings()
{
$this->assertEquals(self::$fixtureConfig['cache']['frontend'], $this->_arguments->getCacheFrontendSettings());
$this->assertEquals(self::$fixtureConfigMerged['cache']['frontend'], $this->_argumentsMerged->getCacheFrontendSettings());
}
/**
* {@inheritdoc}
*/
public function getCacheFrontendSettings()
{
return $this->subject->getCacheFrontendSettings();
}
