/**
* Get list of child blocks
*
* Returns associative array of <alias> => <block instance>
*
* @param string $parentName
* @return array
*/
public function getChildBlocks($parentName)
{
$this->build();
$blocks = [];
foreach ($this->structure->getChildren($parentName) as $childName => $alias) {
$block = $this->getBlock($childName);
if ($block) {
$blocks[$alias] = $block;
}
}
return $blocks;
}
/**
* Remove scheduled element
*
* @param ScheduledStructure $scheduledStructure
* @param Structure $structure
* @param string $elementName
* @param bool $isChild
* @return $this
*/
protected function removeElement(ScheduledStructure $scheduledStructure, Structure $structure, $elementName, $isChild = false)
{
$elementsToRemove = array_keys($structure->getChildren($elementName));
$scheduledStructure->unsetElement($elementName);
foreach ($elementsToRemove as $element) {
$this->removeElement($scheduledStructure, $structure, $element, true);
}
if (!$isChild) {
$structure->unsetElement($elementName);
}
return $this;
}
