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<?php namespace Give\Framework\FieldsAPI\Concerns; use Give\Framework\FieldsAPI\Contracts\Collection; use Give\Framework\FieldsAPI\Contracts\Node; use Give\Framework\FieldsAPI\Exceptions\NameCollisionException; use Give\Framework\FieldsAPI\Exceptions\ReferenceNodeNotFoundException; /** * @since 2.10.2 / trait InsertNode { /* * @inheritDoc * * @since 2.10.2 * * @throws ReferenceNodeNotFoundException\|NameCollisionException / public function insertAfter(string $siblingName, Node $node): self { $this->checkNameCollisionDeep($node); $this->insertAfterRecursive($siblingName, $node); return $this; } /* * @since 4.8.0 Updated to only fall through if no node was found * @since 2.10.2 * * @throws ReferenceNodeNotFoundException\|NameCollisionException / protected function insertAfterRecursive(string $siblingName, Node $node): bool { $siblingIndex = $this->getNodeIndexByName($siblingName); if (null !== $siblingIndex) { $this->insert( $node, $siblingIndex + 1 ); return true; } if ($this->nodes) { foreach ($this->nodes as $childNode) { if ($childNode instanceof Collection) { try { $childNode->insertAfter($siblingName, $node); return true; // Stop searching after successful insertion } catch (ReferenceNodeNotFoundException $e) { // Continue searching in other child nodes continue; } } } } // Only throw exception if this is the root call and no node was found throw new ReferenceNodeNotFoundException($siblingName); } /* * @inheritDoc * * @since 2.10.2 * * @throws ReferenceNodeNotFoundException\|NameCollisionException / public function insertBefore(string $siblingName, Node $node): self { $this->checkNameCollisionDeep($node); $this->insertBeforeRecursive($siblingName, $node); return $this; } /* * @since 4.8.0 Updated to only fall through if no node was found * @since 2.10.2 * * @throws ReferenceNodeNotFoundException\|NameCollisionException / protected function insertBeforeRecursive(string $siblingName, Node $node): bool { $siblingIndex = $this->getNodeIndexByName($siblingName); if (null !== $siblingIndex) { $this->insert( $node, $siblingIndex ); return true; } if ($this->nodes) { foreach ($this->nodes as $childNode) { if ($childNode instanceof Collection) { try { $childNode->insertBefore($siblingName, $node); return true; // Stop searching after successful insertion } catch (ReferenceNodeNotFoundException $e) { // Continue searching in other child nodes continue; } } } } // Only throw exception if this is the root call and no node was found throw new ReferenceNodeNotFoundException($siblingName); } /* * @since 2.24.0 Make index optional to avoid rebuilding array when appending * @since 2.10.2 * * @param int\|null $index appends to end if null * * @throws NameCollisionException / protected function insert(Node $node, int $index = null) { $this->checkNameCollisionDeep($node); if ($index === null) { $this->nodes[] = $node; } else { array_splice($this->nodes, $index, 0, [$node]); } } /* * @inheritdoc * * @since 2.10.2 * * @throws NameCollisionException */ public function append(Node ...$nodes): self { foreach ($nodes as $node) { $this->insert($node); } return $this; } }