CCT\Component\Rest\Collection\ArrayCollection

Complexity

Total Complexity

47

Size/Duplication

Total Lines	358
Duplicated Lines	0 %

Test Coverage

Coverage

13.73%

Importance

Changes

0

35 Methods

Rating	Name	Duplication	Size	Complexity
A	containsKey()	0	3	2
A	remove()	0	10	3
A	count()	0	3	1
A	exists()	0	9	3
A	get()	0	5	2
A	set()	0	3	1
A	contains()	0	3	1
A	__construct()	0	3	1
A	indexOf()	0	3	1
A	filter()	0	3	1
A	replace()	0	3	1
A	getIterator()	0	3	1
A	offsetSet()	0	8	2
A	partition()	0	13	3
A	toArray()	0	3	1
A	add()	0	5	1
A	getValues()	0	3	1
A	offsetUnset()	0	3	1
A	map()	0	3	1
A	clear()	0	3	1
A	offsetExists()	0	3	1
A	merge()	0	3	1
A	getKeys()	0	3	1
A	current()	0	3	1
A	key()	0	3	1
A	next()	0	3	1
A	slice()	0	3	1
A	last()	0	3	1
A	createFrom()	0	3	1
A	removeElement()	0	11	2
A	offsetGet()	0	3	1
A	__toString()	0	3	1
A	first()	0	3	1
A	forAll()	0	9	3
A	isEmpty()	0	3	1

<?php

namespace CCT\Component\Rest\Collection;

class ArrayCollection implements CollectionInterface
{
    /**
     * An array containing the entries of this collection.
     *
     * @var array
     */
    private $elements;

    /**
     * Initializes a new ArrayCollection.
     *
     * @param array $elements
     */
    public function __construct(array $elements = [])
    {
        $this->elements = $elements;
    }

    /**
     * Creates a new instance from the specified elements.
     *
     * This method is provided for derived classes to specify how a new
     * instance should be created when constructor semantics have changed.
     *
     * @param array $elements Elements.
     *
     * @return static
     */
    protected function createFrom(array $elements)
    {
        return new static($elements);
    }

    /**
     * {@inheritdoc}
     */
    public function toArray()
    {
        return $this->elements;
    }

    /**
     * {@inheritdoc}
     */
    public function first()
    {
        return reset($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function last()
    {
        return end($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function key()
    {
        return key($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function next()
    {
        return next($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function current()
    {
        return current($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function remove($key)
    {
        if (!isset($this->elements[$key]) && !array_key_exists($key, $this->elements)) {
            return null;
        }

        $removed = $this->elements[$key];
        unset($this->elements[$key]);

        return $removed;
    }

    /**
     * {@inheritdoc}
     */
    public function removeElement($element)
    {
        $key = array_search($element, $this->elements, true);

        if ($key === false) {
            return false;
        }

        unset($this->elements[$key]);

        return true;
    }

    /**
     * Required by interface ArrayAccess.
     *
     * {@inheritdoc}
     */
    public function offsetExists($offset)
    {
        return $this->containsKey($offset);
    }

    /**
     * Required by interface ArrayAccess.
     *
     * {@inheritdoc}
     */
    public function offsetGet($offset)
    {
        return $this->get($offset);
    }

    /**
     * Required by interface ArrayAccess.
     *
     * {@inheritdoc}
     */
    public function offsetSet($offset, $value)
    {
        if (!isset($offset)) {
            $this->add($value);
            return;
        }

        $this->set($offset, $value);
    }

    /**
     * Required by interface ArrayAccess.
     *
     * {@inheritdoc}
     */
    public function offsetUnset($offset)
    {
        $this->remove($offset);
    }

    /**
     * {@inheritdoc}
     */
    public function containsKey($key)
    {
        return isset($this->elements[$key]) || array_key_exists($key, $this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function contains($element)
    {
        return in_array($element, $this->elements, true);
    }

    /**
     * {@inheritdoc}
     */
    public function exists(\Closure $p)
    {
        foreach ($this->elements as $key => $element) {
            if ($p($key, $element)) {
                return true;
            }
        }

        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function indexOf($element)
    {
        return array_search($element, $this->elements, true);
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, $default = null)
    {
        return $this->containsKey($key)
            ? $this->elements[$key]
            : $default;
    }

    /**
     * {@inheritdoc}
     */
    public function getKeys()
    {
        return array_keys($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function getValues()
    {
        return array_values($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->elements);
    }

    /**
     * {@inheritdoc}
     */
    public function set($key, $value)
    {
        $this->elements[$key] = $value;
    }

    /**
     * {@inheritdoc}
     */
    public function add($element)
    {
        $this->elements[] = $element;

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function merge(array $elements)
    {
        $this->elements = array_merge($this->elements, $elements);
    }

    /**
     * {@inheritdoc}
     */
    public function replace(array $elements)
    {
        $this->elements = array_replace($this->elements, $elements);
    }

    /**
     * {@inheritdoc}
     */
    public function isEmpty()
    {
        return empty($this->elements);
    }

    /**
     * Required by interface IteratorAggregate.
     *
     * {@inheritdoc}
     */
    public function getIterator()
    {
        return new \ArrayIterator($this->elements);
    }

    /**
     * {@inheritdoc}
     *
     * @return static
     */
    public function map(\Closure $func)
    {
        return $this->createFrom(array_map($func, $this->elements));
    }

    /**
     * {@inheritdoc}
     *
     * @return static
     */
    public function filter(\Closure $p)
    {
        return $this->createFrom(array_filter($this->elements, $p));
    }

    /**
     * {@inheritdoc}
     */
    public function forAll(\Closure $p)
    {
        foreach ($this->elements as $key => $element) {
            if (!$p($key, $element)) {
                return false;
            }
        }

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function partition(\Closure $p)
    {
        $matches = $noMatches = [];

        foreach ($this->elements as $key => $element) {
            if ($p($key, $element)) {
                $matches[$key] = $element;
            } else {
                $noMatches[$key] = $element;
            }
        }

        return [$this->createFrom($matches), $this->createFrom($noMatches)];
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->elements = [];
    }

    /**
     * {@inheritdoc}
     */
    public function slice($offset, $length = null)
    {
        return array_slice($this->elements, $offset, $length, true);
    }

    /**
     * Returns a string representation of this object.
     *
     * @return string
     */
    public function __toString()
    {
        return __CLASS__ . '@' . spl_object_hash($this);
    }
}