CallbackIterator::rewind() - Code Metrics - transfer-framework/transfer - Measure and Improve Code Quality continuously with Scrutinizer

CallbackIterator::rewind() A
last analyzed 2021-03-22 14:41 UTC

↳ Parent: CallbackIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php

/*
 * This file is part of Transfer.
 *
 * For the full copyright and license information, please view the LICENSE file located
 * in the root directory.
 */

namespace Transfer\Adapter\Transaction\Iterator;

/**
 * Iterator implementation with callback support.
 */
class CallbackIterator implements \Iterator
{
    /**
     * @var callback Callback for returning current element
     */
    protected $current;

    /**
     * @var callback Callback for validating next element
     */
    protected $valid;

    /**
     * @var int Iteration
     */
    protected $iteration = 0;

    /**
     * @param callback $valid   Callback for validating next element
     * @param callback $current Callback for returning current element
     */
    public function __construct($valid, $current)
    {
        $this->valid = $valid;
        $this->current = $current;
    }

    /**
     * Moves internal pointer to next position.
     */
    public function next()
    {
        ++$this->iteration;
    }

    /**
     * Returns current element.
     *
     * @return mixed Current element
     */
    public function current()
    {
        return call_user_func_array($this->current, array($this));
    }

    /**
     * Returns current position.
     *
     * @return int Current position
     */
    public function key()
    {
        return $this->iteration;
    }

    /**
     * Tests, if next element is valid.
     *
     * @return bool True, if valid
     */
    public function valid()
    {
        return (bool) call_user_func_array($this->valid, array($this));
    }

    /**
     * Sets internal pointer to initial position.
     */
    public function rewind()
    {
        $this->iteration = 0;
    }
}


1		<?php
2
3		/*
4		* This file is part of Transfer.
5		*
6		* For the full copyright and license information, please view the LICENSE file located
7		* in the root directory.
8		*/
9
10		namespace Transfer\Adapter\Transaction\Iterator;
11
12		/**
13		* Iterator implementation with callback support.
14		*/
15		class CallbackIterator implements \Iterator
16		{
17		/**
18		* @var callback Callback for returning current element
19		*/
20		protected $current;
21
22		/**
23		* @var callback Callback for validating next element
24		*/
25		protected $valid;
26
27		/**
28		* @var int Iteration
29		*/
30		protected $iteration = 0;
31
32		/**
33		* @param callback $valid Callback for validating next element
34		* @param callback $current Callback for returning current element
35		*/
36	2	public function __construct($valid, $current)
37		{
38	2	$this->valid = $valid;
39	2	$this->current = $current;
40	2	}
41
42		/**
43		* Moves internal pointer to next position.
44		*/
45	2	public function next()
46		{
47	2	++$this->iteration;
48	2	}
49
50		/**
51		* Returns current element.
52		*
53		* @return mixed Current element
54		*/
55	2	public function current()
56		{
57	2	return call_user_func_array($this->current, array($this));
58		}
59
60		/**
61		* Returns current position.
62		*
63		* @return int Current position
64		*/
65	2	public function key()
66		{
67	2	return $this->iteration;
68		}
69
70		/**
71		* Tests, if next element is valid.
72		*
73		* @return bool True, if valid
74		*/
75	2	public function valid()
76		{
77	2	return (bool) call_user_func_array($this->valid, array($this));
78		}
79
80		/**
81		* Sets internal pointer to initial position.
82		*/
83	2	public function rewind()
84		{
85	2	$this->iteration = 0;
86	2	}
87		}
88

transfer-framework / transfer

CallbackIterator::rewind() A last analyzed 2021-03-22 14:41 UTC

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CallbackIterator::rewind() A
last analyzed 2021-03-22 14:41 UTC