How can the use of a treeable service like "service-treeable" simplify the process of managing tree structures in PHP?

Managing tree structures in PHP can be complex and time-consuming, especially when dealing with nested data. By using a treeable service like "service-treeable," developers can simplify the process of managing tree structures by providing convenient methods for adding, updating, and deleting nodes in the tree. This service abstracts away the complexities of handling hierarchical data, making it easier to work with tree structures in PHP.

// Example of using the "service-treeable" service to manage a tree structure

// Include the service-treeable library
require_once 'service-treeable.php';

// Create a new instance of the Treeable service
$tree = new Treeable();

// Add nodes to the tree
$tree->addNode(1, 'Root');
$tree->addNode(2, 'Child 1', 1);
$tree->addNode(3, 'Child 2', 1);

// Get the children of a node
$children = $tree->getChildren(1);

// Update a node
$tree->updateNode(2, 'New Child 1');

// Delete a node
$tree->deleteNode(3);