Xhgui_Storage_ResultSet

Complexity

Total Complexity

16

Size/Duplication

Total Lines	148
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

14 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	toArray()	0	4	1
A	count()	0	4	1
A	sort()	0	4	1
A	skip()	0	5	1
A	limit()	0	5	1
A	get()	0	4	1
A	current()	0	4	1
A	next()	0	4	1
A	key()	0	4	1
A	valid()	0	4	3
A	rewind()	0	4	1
A	getTotalRows()	0	4	1
A	setTotalRows()	0	4	1

<?php

/**
 * Class Xhgui_Storage_ResultSet
 */
class Xhgui_Storage_ResultSet implements \Iterator, \Countable
{

    /**
     * @var array|null
     */
    protected $data = [];
    /**
     * @var array
     */
    protected $keys = [];

    /**
     * @var int
     */
    protected $i = 0;
    /**
     * @var int
     */
    protected $limit = 25;
    /**
     * @var int
     */
    protected $totalRows = 0;

    /**
     * Xhgui_Storage_ResultSet constructor.
     * @param null $data
     * @param int $totalRows
     */
    public function __construct($data = null, $totalRows = 0)
    {
        $this->data = $data;
        $this->keys = array_keys($data);
        $this->totalRows = $totalRows;
    }

    /**
     * @return array|null
     */
    public function toArray()
    {
        return $this->data;
    }

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

    /**
     * @return $this
     */
    public function sort()
    {
        return $this;
    }

    /**
     * @param $count
     * @return $this
     */
    public function skip($count)
    {
        $this->i += $count;
        return $this;
    }

    /**
     * @param $limit
     * @return $this
     */
    public function limit($limit)
    {
        $this->limit = $limit;
        return $this;
    }

    /**
     * @param $i
     * @return mixed
     */
    public function get($i)
    {
        return $this->data[$i];
    }

    /**
     * Return the current element
     */
    public function current()
    {
        return $this->get($this->keys[$this->i]);
    }

    /**
     * Move forward to next element
     */
    public function next()
    {
        $this->i++;
    }

    /**
     * Return the key of the current element
     */
    public function key()
    {
        return $this->keys[$this->i];
    }

    /**
     * Checks if current position is valid
     *
     * Returns true on success or false on failure.
     */
    public function valid()
    {
        return !empty($this->keys[$this->i]) && !empty($this->data[$this->keys[$this->i]]) && $this->i < $this->limit;
    }

    /**
     * Rewind the Iterator to the first element
     */
    public function rewind()
    {
        $this->i = 0;
    }

    /**
     * @return int
     */
    public function getTotalRows()
    {
        return $this->totalRows;
    }

    /**
     * @param int $totalRows
     */
    public function setTotalRows($totalRows)
    {
        $this->totalRows = $totalRows;
    }
}