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Fixed possibility to create nested structure from the part edit page

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This commit is contained in:
Jan Böhmer 2023-01-30 22:29:20 +01:00
parent d9e25d077d
commit 60446edd68
2 changed files with 23 additions and 28 deletions
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31
src/Entity/Base/AbstractStructuralDBElement.php
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@ -322,6 +322,11 @@ abstract class AbstractStructuralDBElement extends AttachmentContainingDBElement
$this->parent = $new_parent;
//Add this element as child to the new parent
if (null !== $new_parent) {
$new_parent->getChildren()->add($this);
}
return $this;
}
@ -340,18 +345,28 @@ abstract class AbstractStructuralDBElement extends AttachmentContainingDBElement
}
/**
* @param static[]|Collection $elements
*
* Adds the given element as child to this element.
* @param static $child
* @return $this
*/
public function setChildren($elements): self
public function addChild(self $child): self
{
if (!is_array($elements) && !$elements instanceof Collection) {
throw new InvalidArgumentException('$elements must be an array or Collection!');
}
$this->children = $elements;
$this->children->add($child);
//Children get this element as parent
$child->setParent($this);
return $this;
}
/**
* Removes the given element as child from this element.
* @param static $child
* @return $this
*/
public function removeChild(self $child): self
{
$this->children->removeElement($child);
//Children has no parent anymore
$child->setParent(null);
return $this;
}