Maketok\DataMigration\Input\ArrayInput

Complexity

Total Complexity

9

Size/Duplication

Total Lines	80
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	get()	0	9	2
A	add()	0	4	1
A	reset()	0	4	1
A	current()	0	4	1
A	next()	0	4	1
A	key()	0	4	1
A	valid()	0	4	1
A	rewind()	0	4	1

<?php

namespace Maketok\DataMigration\Input;

class ArrayInput implements InputResourceInterface, \Iterator
{
    /**
     * @var array
     */
    private $entries = [];
    /**
     * @var int
     */
    private $index = 0;

    /**
     * {@inheritdoc}
     */
    public function get()
    {
        if (!$this->valid()) {
            return false;
        }
        $current = $this->current();
        $this->next();
        return $current;
    }

    /**
     * {@inheritdoc}
     */
    public function add(array $entity)
    {
        $this->entries[] = $entity;
    }

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

    /**
     * {@inheritdoc}
     */
    public function current()
    {
        return $this->entries[$this->index];
    }

    /**
     * {@inheritdoc}
     */
    public function next()
    {
        $this->index += 1;
    }

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

    /**
     * {@inheritdoc}
     */
    public function valid()
    {
        return isset($this->entries[$this->index]);
    }

    /**
     * {@inheritdoc}
     */
    public function rewind()
    {
        $this->index = 0;
    }
}