public function testGetComponentClassesByParentClass()
{
$c = 'Kwc_Chained_Trl_Component.Kwc_Basic_None_Component';
$cls = Kwc_Abstract::getComponentClassesByParentClass($c);
$this->assertEquals(array($c), $cls);
$c = 'Kwc_Chained_Trl_Component.Kwc_Basic_None_Component';
$cls = Kwc_Abstract::getComponentClassesByParentClass('Kwc_Chained_Trl_Component');
$this->assertEquals(array($c), $cls);
}
public function getListeners()
{
$ret = array();
$ret[] = array('class' => null, 'event' => 'Kwf_Component_Event_Page_Added', 'callback' => 'onPageAddedRemoved');
$ret[] = array('class' => null, 'event' => 'Kwf_Component_Event_Page_Removed', 'callback' => 'onPageAddedRemoved');
foreach (Kwc_Abstract::getComponentClassesByParentClass('Kwc_Chained_Start_Component') as $c) {
$ret[] = array('class' => $c, 'event' => 'Kwf_Component_Event_Component_Removed', 'callback' => 'onChainedStartAddedRemoved');
$ret[] = array('class' => $c, 'event' => 'Kwf_Component_Event_Component_Added', 'callback' => 'onChainedStartAddedRemoved');
}
return $ret;
}
/**
* Returns all components matching a component class (including classes inheriting that class)
*
* Use with care, this is only efficient if a few components exist.
*
* @see getComponentsBySameClass
* @param string|array component class
* @param array|Kwf_Component_Select
* @return Kwf_Component_Data[]
*/
public function getComponentsByClass($class, $select = array())
{
if (is_array($select)) {
$select = new Kwf_Component_Select($select);
}
$cacheId = (is_array($class) ? implode(',', $class) : $class) . $select->getHash();
if (!isset($this->_componentsByClassCache[$cacheId])) {
$lookingForChildClasses = Kwc_Abstract::getComponentClassesByParentClass($class);
$ret = $this->getComponentsBySameClass($lookingForChildClasses, $select);
$this->_componentsByClassCache[$cacheId] = $ret;
}
return $this->_componentsByClassCache[$cacheId];
}
