TimSDK\Support\Collection

Complexity

Total Complexity

38

Size/Duplication

Total Lines	366
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	1
Bugs	0	Features	0

27 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	all()	0	4	1
A	only()	0	15	4
A	setAll()	0	4	1
A	set()	0	8	2
A	get()	0	4	1
A	has()	0	4	1
A	forget()	0	4	1
A	merge()	0	10	2
A	toArray()	0	4	1
A	toJson()	0	4	1
A	count()	0	4	1
A	getIterator()	0	4	1
A	jsonSerialize()	0	4	1
A	serialize()	0	4	1
A	unserialize()	0	4	1
A	__toString()	0	4	1
A	__set()	0	4	1
A	__get()	0	4	1
A	__isset()	0	4	1
A	__unset()	0	4	1
A	__set_state()	0	4	1
A	offsetExists()	0	4	1
A	offsetUnset()	0	6	2
A	offsetGet()	0	4	2
A	offsetSet()	0	4	1
A	getArrayableItems()	0	15	5

<?php
/**
 * Created by PhpStorm.
 * User: lenovo
 * Date: 6/13/2018
 * Time: 11:29 PM
 */

namespace TimSDK\Support;

use ArrayAccess;
use ArrayIterator;
use Countable;
use IteratorAggregate;
use JsonSerializable;
use Serializable;
use TimSDK\Core\Exceptions\JsonParseException;

class Collection implements ArrayAccess, Countable, IteratorAggregate, JsonSerializable, Serializable
{
    /**
     * The collection data.
     *
     * @var array
     */
    protected $items = [];

    public function __construct($items = [])
    {
        $this->items = $this->getArrayableItems($items);
    }

    /**
     * Return all items.
     *
     * @return array
     */
    public function all()
    {
        return $this->items;
    }

    /**
     * Return specific items.
     *
     * @param array $keys
     *
     * @return array
     */
    public function only($keys)
    {
        if (is_string($keys)) {
            $keys = explode(',', str_replace(' ', '', $keys));
        }

        $return = [];
        foreach ($keys as $key) {
            $value = $this->get($key);
            if (!is_null($value)) {
                $return[$key] = $value;
            }
        }
        return $return;
    }

    /**
     * Replace the items
     *
     * @param $items
     */
    public function setAll($items)
    {
        $this->items = $this->getArrayableItems($items);
    }

    /**
     * Set the item value.
     *
     * @param string $key
     * @param mixed  $value
     */
    public function set($key, $value)
    {
        if (is_null($key)) {
            $this->items[] = $value;
        } else {
            Arr::set($this->items, $key, $value);
        }
    }

    /**
     * Retrieve item from Collection.
     *
     * @param string $key
     * @param mixed  $default
     *
     * @return mixed
     */
    public function get($key, $default = null)
    {
        return Arr::get($this->items, $key, $default);
    }

    /**
     * To determine Whether the specified element exists
     *
     * @param string $key
     * @return bool
     */
    public function has($key)
    {
        return Arr::has($this->items, $key);
    }

    /**
     * Remove item form Collection.
     *
     * @param array|string $keys
     */
    public function forget($keys)
    {
        Arr::forget($this->items, $keys);
    }

    /**
     * Merge data.
     *
     * @param Collection|array $items
     *
     * @return \TimSDK\Support\Collection
     */
    public function merge($items)
    {
        $items = $this->getArrayableItems($items);

        foreach ($items as $key => $value) {
            $this->set($key, $value);
        }

        return new static($this->all());
    }

    /**
     * Build to array.
     *
     * @return array
     */
    public function toArray()
    {
        return $this->all();
    }

    /**
     * Build to json.
     *
     * @param int $option
     *
     * @return string
     */
    public function toJson($option = JSON_UNESCAPED_UNICODE)
    {
        return json_encode($this->all(), $option);
    }

    /**
     * Count elements of an object
     * @link  http://php.net/manual/en/countable.count.php
     * @return int The custom count as an integer.
     * </p>
     * <p>
     * The return value is cast to an integer.
     * @since 5.1.0
     */
    public function count()
    {
        return count($this->items);
    }

    /**
     * Retrieve an external iterator
     * @link  http://php.net/manual/en/iteratoraggregate.getiterator.php
     * @return ArrayIterator
     * <b>Traversable</b>
     * @since 5.0.0
     */
    public function getIterator()
    {
        return new ArrayIterator($this->items);
    }

    /**
     * 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()
    {
        return $this->items;
    }

    /**
     * String representation of object
     * @link  http://php.net/manual/en/serializable.serialize.php
     * @return string the string representation of the object or null
     * @since 5.1.0
     */
    public function serialize()
    {
        return serialize($this->items);
    }

    /**
     * Constructs the object
     * @link  http://php.net/manual/en/serializable.unserialize.php
     * @param string $serialized <p>
     *                           The string representation of the object.
     *                           </p>
     * @return array
     * @since 5.1.0
     */
    public function unserialize($serialized)
    {
        return $this->items = unserialize($serialized);
    }

    /**
     * To string.
     *
     * @return string
     */
    public function __toString()
    {
        return $this->toJson();
    }

    /**
     * Assigns a value to the specified data.
     *
     * @param string $key
     * @param mixed  $value
     */
    public function __set($key, $value)
    {
        $this->set($key, $value);
    }

    /**
     * Get a data by key.
     *
     * @param string $key
     *
     * @return mixed
     */
    public function __get($key)
    {
        return $this->get($key);
    }

    /**
     * Whether or not an data exists by key.
     *
     * @param string $key
     *
     * @return bool
     */
    public function __isset($key)
    {
        return $this->has($key);
    }

    /**
     * Unsets an data by key.
     *
     * @param string $key
     */
    public function __unset($key)
    {
        $this->forget($key);
    }

    /**
     * var_export.
     *
     * @return array
     */
    public function __set_state()
    {
        return $this->all();
    }

    /**
     * (PHP 5 &gt;= 5.0.0)<br/>
     * Whether a offset exists.
     *
     * @see http://php.net/manual/en/arrayaccess.offsetexists.php
     *
     * @param mixed $offset <p>
     *                      An offset to check for.
     *                      </p>
     *
     * @return bool true on success or false on failure.
     *              The return value will be casted to boolean if non-boolean was returned
     */
    public function offsetExists($offset)
    {
        return $this->has($offset);
    }

    /**
     * (PHP 5 &gt;= 5.0.0)<br/>
     * Offset to unset.
     *
     * @see http://php.net/manual/en/arrayaccess.offsetunset.php
     *
     * @param mixed $offset <p>
     *                      The offset to unset.
     *                      </p>
     */
    public function offsetUnset($offset)
    {
        if ($this->offsetExists($offset)) {
            $this->forget($offset);
        }
    }

    /**
     * (PHP 5 &gt;= 5.0.0)<br/>
     * Offset to retrieve.
     *
     * @see http://php.net/manual/en/arrayaccess.offsetget.php
     *
     * @param mixed $offset <p>
     *                      The offset to retrieve.
     *                      </p>
     *
     * @return mixed Can return all value types
     */
    public function offsetGet($offset)
    {
        return $this->offsetExists($offset) ? $this->get($offset) : null;
    }

    /**
     * (PHP 5 &gt;= 5.0.0)<br/>
     * Offset to set.
     *
     * @see http://php.net/manual/en/arrayaccess.offsetset.php
     *
     * @param mixed $offset <p>
     *                      The offset to assign the value to.
     *                      </p>
     * @param mixed $value  <p>
     *                      The value to set.
     *                      </p>
     */
    public function offsetSet($offset, $value)
    {
        $this->set($offset, $value);
    }

    /**
     * Results array of items from Collection or Arrayable.
     *
     * @param  mixed  $items
     * @return array
     */
    protected function getArrayableItems($items)
    {
        if ($items instanceof self) {
            return $items->all();
        } elseif ($items instanceof JsonSerializable) {
            return $items->jsonSerialize();
        } elseif (is_string($items)) {
            try {
                return Json::decode($items, true);
            } catch (JsonParseException $e) {

Consider adding a comment why this CATCH block is empty.

            }
        }

        return (array) $items;
    }
}