Zicht\Itertools\lib\Traits\ArrayAccessTrait

Complexity

Total Complexity

8

Size/Duplication

Total Lines	57
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	offsetExists()	0	9	3
A	offsetGet()	0	9	3
A	offsetSet()	0	4	1
A	offsetUnset()	0	4	1

<?php
/**
 * @author Boudewijn Schoon <boudewijn@zicht.nl>
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Itertools\lib\Traits;

trait ArrayAccessTrait
{
    /**
     * Returns true when a key exists of the same type and value as $OFFSET
     *
     * @param mixed $offset
     * @return bool
     */
    public function offsetExists($offset)
    {
        foreach ($this as $key => $_) {

The expression $this of type this<Zicht\Itertools\lib\Traits\ArrayAccessTrait> is not traversable.

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

    /**
     * Returns the value of a key with the same type and value as $OFFSET, or returns
     * $DEFAULT when it this key does not exist
     *
     * @param mixed $offset
     * @param mixed $default
     * @return mixed
     */
    public function offsetGet($offset, $default = null)
    {
        foreach ($this as $key => $value) {

The expression $this of type this<Zicht\Itertools\lib\Traits\ArrayAccessTrait> is not traversable.

            if ($key === $offset) {
                return $value;
            }
        }
        return $default;
    }

    /**
     * Not implemented
     *
     * @param mixed $offset
     * @param mixed $value
     */
    public function offsetSet($offset, $value)

The parameter $offset is not used and could be removed.

The parameter $value is not used and could be removed.

    {
        throw new \RuntimeException('It is not possible to set iterator values');
    }

    /**
     * Not implemented
     *
     * @param mixed $offset
     */
    public function offsetUnset($offset)

The parameter $offset is not used and could be removed.

    {
        throw new \RuntimeException('It is not possible to unset iterator values');
    }
}