Ducatel\PHPCollection\Set

Complexity

Total Complexity

6

Size/Duplication

Total Lines	81
Duplicated Lines	6.17 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	offsetExists()	0	4	1
A	offsetGet()	0	4	1
A	offsetSet()	5	12	3
A	offsetUnset()	0	4	1

<?php

namespace Ducatel\PHPCollection;

use Ducatel\PHPCollection\Base\AbstractCollection;
use Ducatel\PHPCollection\Exception\NoDuplicateAllowedException;

/**
 * This class represent a array which cannot contains duplicate
 * Characteristics:
 *
 *     - Values: anything, duplicates not allowed
 *     - Ordering: same as input unless when explicitly sorted
 *
 * @package Ducatel\PHPCollection
 * @author  D.Ducatel
 */
class Set extends AbstractCollection implements \ArrayAccess
{

    /**
     * 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($this->data[$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 $this->data[$offset];
    }

    /**
     * Offset to set
     *
     * @link  http://php.net/manual/en/arrayaccess.offsetset.php
     *
     * @param mixed $offset The offset to assign the value to.
     * @param mixed $value  The value to set.
     *
     * @throws NoDuplicateAllowedException When try to add an object already added
     * @since 5.0.0
     */
    public function offsetSet($offset, $value)
    {
        if ($this->contains($value)) {
            throw new NoDuplicateAllowedException("Object already inserted");
        }

        if (is_null($offset)) {

This code seems to be duplicated across your project.

            $this->data[] = $value;
        } else {
            $this->data[$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($this->data[$offset]);
    }
}