BaoPham\TreeParser\TreeNode

Complexity

Total Complexity

6

Size/Duplication

Total Lines	122
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

25%

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	hasChildren()	0	4	1
A	jsonSerialize()	0	8	1
A	offsetExists()	0	4	1
A	offsetGet()	0	4	1
A	offsetSet()	0	4	1
A	offsetUnset()	0	4	1

<?php

namespace BaoPham\TreeParser;

class TreeNode implements \JsonSerializable, \ArrayAccess
{
    const ROOT_LEVEL = 0;

    const ROOT_ORDER = 0;

    /**
     * @var string
     */
    public $name;

    /**
     * @var bool
     */
    public $isRoot = false;

    /**
     * @var int
     */
    public $order;

    /**
     * @var int
     */
    public $level;

    /**
     * @var TreeNode
     */
    public $parent;

    /**
     * @var TreeNode[]
     */
    public $children = [];

    /**
     * @return bool
     */
    public function hasChildren()
    {
        return !empty($this->children);
    }

    /**
     * Specify data which should be serialized to JSON
     * @link http://php.net/manual/en/jsonserializable.jsonserialize.php
     * @return mixed data which can be serialized by <b>json_encode</b>,
     * which is a value of any type other than a resource.
     * @since 5.4.0
     */
    public function jsonSerialize()
    {
        $properties = get_object_vars($this);

        unset($properties['parent']);

        return $properties;
    }

    /**
     * Whether a offset exists
     * @link http://php.net/manual/en/arrayaccess.offsetexists.php
     * @param mixed $offset <p>
     * An offset to check for.
     * </p>
     * @return boolean true on success or false on failure.
     * </p>
     * <p>
     * The return value will be casted to boolean if non-boolean was returned.
     * @since 5.0.0
     */
    public function offsetExists($offset)
    {
        return isset($this->$offset);
    }

    /**
     * Offset to retrieve
     * @link http://php.net/manual/en/arrayaccess.offsetget.php
     * @param mixed $offset <p>
     * The offset to retrieve.
     * </p>
     * @return mixed Can return all value types.
     * @since 5.0.0
     */
    public function offsetGet($offset)
    {
        return $this->$offset;
    }

    /**
     * Offset to set
     * @link http://php.net/manual/en/arrayaccess.offsetset.php
     * @param mixed $offset <p>
     * The offset to assign the value to.
     * </p>
     * @param mixed $value <p>
     * The value to set.
     * </p>
     * @return void
     * @since 5.0.0
     */
    public function offsetSet($offset, $value)
    {
        $this->$offset = $value;
    }

    /**
     * Offset to unset
     * @link http://php.net/manual/en/arrayaccess.offsetunset.php
     * @param mixed $offset <p>
     * The offset to unset.
     * </p>
     * @return void
     * @since 5.0.0
     */
    public function offsetUnset($offset)
    {
        unset($this->$offset);
    }
}