Nip\Collections\Traits\OperationsTrait

Complexity

Total Complexity

5

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	count()	0	4	1
A	size()	0	8	2
A	isEmpty()	0	4	1
A	isNotEmpty()	0	4	1

<?php

namespace Nip\Collections\Traits;

use Traversable;

/**
 * Class OperationsTrait
 * @package Nip\Collections\Traits
 */
trait OperationsTrait
{

    /**
     * Returns the number of parameters.
     *
     * @return int The number of parameters
     */
    public function count()
    {
        return count($this->items);

The property items does not exist. Did you maybe forget to declare it?

    }

    /**
     * Returns number of items in $collection.
     *
     * @return int
     */
    function size()

It is generally recommended to explicitly declare the visibility for methods.

    {
        $result = 0;
        foreach ($this as $value) {

The expression $this of type this<Nip\Collections\Traits\OperationsTrait> is not traversable.

            $result++;
        }
        return $result;
    }

    /**
     * @return bool
     */
    public function isEmpty()
    {
        return $this->count() < 1;
    }

    /**
     * @return bool
     */
    public function isNotEmpty()
    {
        return !$this->isEmpty();
    }
}