/**
* @return void
* @expectedException \Magento\Framework\Exception\LocalizedException
*/
public function testReorderToSiblingException()
{
$this->_structure->createElement('one', []);
$this->_structure->createElement('two', []);
$this->_structure->createElement('three', []);
$this->_structure->setAsChild('two', 'one');
$this->_structure->reorderToSibling('one', 'three', 'two', 1);
}
/**
* Reorder a child of a specified element
*
* If $offsetOrSibling is null, it will put the element to the end
* If $offsetOrSibling is numeric (integer) value, it will put the element after/before specified position
* Otherwise -- after/before specified sibling
*
* @param string $parentName
* @param string $childName
* @param string|int|null $offsetOrSibling
* @param bool $after
* @return void
*/
public function reorderChild($parentName, $childName, $offsetOrSibling, $after = true)
{
if (is_numeric($offsetOrSibling)) {
$offset = (int) abs($offsetOrSibling) * ($after ? 1 : -1);
$this->_structure->reorderChild($parentName, $childName, $offset);
} elseif (null === $offsetOrSibling) {
$this->_structure->reorderChild($parentName, $childName, null);
} else {
$children = $this->getChildNames($parentName);
if ($this->_structure->getChildId($parentName, $offsetOrSibling) !== false) {
$offsetOrSibling = $this->_structure->getChildId($parentName, $offsetOrSibling);
}
$sibling = $this->_filterSearchMinus($offsetOrSibling, $children, $after);
if ($childName !== $sibling) {
$siblingParentName = $this->_structure->getParentId($sibling);
if ($parentName !== $siblingParentName) {
$this->_logger->log("Broken reference: the '{$childName}' tries to reorder itself towards '{$sibling}', but " . "their parents are different: '{$parentName}' and '{$siblingParentName}' respectively.", \Zend_Log::CRIT);
return;
}
$this->_structure->reorderToSibling($parentName, $childName, $sibling, $after ? 1 : -1);
}
}
}
