alsvanzelf\jsonapi\objects\MetaObject

Complexity

Total Complexity

12

Size/Duplication

Total Lines	87
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	add()	0	8	2
A	toArray()	0	11	3
A	isEmpty()	0	12	4
A	fromArray()	0	8	2
A	fromObject()	0	4	1

<?php

namespace alsvanzelf\jsonapi\objects;

use alsvanzelf\jsonapi\helpers\AtMemberManager;
use alsvanzelf\jsonapi\helpers\Converter;
use alsvanzelf\jsonapi\helpers\ExtensionMemberManager;
use alsvanzelf\jsonapi\helpers\Validator;
use alsvanzelf\jsonapi\interfaces\ObjectInterface;

class MetaObject implements ObjectInterface {
	use AtMemberManager, ExtensionMemberManager;
	
	/** @var array */
	protected $meta = [];
	
	/**
	 * human api
	 */
	
	/**
	 * @param  array $meta
	 * @return MetaObject
	 */
	public static function fromArray(array $meta) {
		$metaObject = new self();
		
		foreach ($meta as $key => $value) {
			$metaObject->add($key, $value);
		}
		
		return $metaObject;
	}
	
	/**
	 * @param  object $meta
	 * @return MetaObject
	 */
	public static function fromObject($meta) {
		$array = Converter::objectToArray($meta);
		
		return self::fromArray($array);
	}
	
	/**
	 * spec api
	 */
	
	/**
	 * @param string $key
	 * @param mixed  $value
	 */
	public function add($key, $value) {
		Validator::checkMemberName($key);
		
		if (is_object($value)) {
			$value = Converter::objectToArray($value);
		}
		
		$this->meta[$key] = $value;
	}
	
	/**
	 * ObjectInterface
	 */
	
	/**
	 * @inheritDoc
	 */
	public function isEmpty() {
		if ($this->meta !== []) {
			return false;
		}
		if ($this->hasAtMembers()) {
			return false;
		}
		if ($this->hasExtensionMembers()) {
			return false;
		}
		
		return true;
	}
	
	/**
	 * @inheritDoc
	 */
	public function toArray() {
		$array = [];
		
		if ($this->hasAtMembers()) {
			$array = array_merge($array, $this->getAtMembers());
		}
		if ($this->hasExtensionMembers()) {
			$array = array_merge($array, $this->getExtensionMembers());
		}
		
		return array_merge($array, $this->meta);
	}
}