LazyDbReferenceCollection::getIterator() - Code Metrics - PeekAndPoke/slumber-data - Measure and Improve Code Quality continuously with Scrutinizer

LazyDbReferenceCollection::getIterator() A
last analyzed 2018-07-23 11:45 UTC

↳ Parent: LazyDbReferenceCollection

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	7
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php
/**
 * Created by gerk on 13.11.16 11:21
 */

namespace PeekAndPoke\Component\Slumber\Data;

use PeekAndPoke\Component\Collections\ArrayCollection;

/**
 * @author Karsten J. Gerber <[email protected]>
 */
class LazyDbReferenceCollection extends ArrayCollection
{
    /**
     * @param mixed $offset
     *
     * @return mixed
     */
    public function offsetGet($offset)
    {
        $item = parent::offsetGet($offset);

        if ($item instanceof LazyDbReference) {
            return $item->getValue();
        }

        return $item;
    }

    /**
     * @return \Iterator
     */
    public function getIterator()
    {
        // we need a special iterator in order to unwrap LazyDbReference instances
        return new LazyDbReferenceIterator(
            new \ArrayIterator($this->data)
        );
    }
}

/**
 * @internal
 *
 * @author Karsten J. Gerber <[email protected]>
 */
class LazyDbReferenceIterator extends \IteratorIterator

{
    public function rewind()
    {
        parent::rewind();

        // skip all elements that cannot be found in the database
        while ($this->valid() && $this->current() === null) {
            $this->next();
        }
    }

    public function next()
    {
        // skip all elements that cannot be found in the database
        while ($this->valid()) {
            parent::next();

            if ($this->current() !== null) {
                return;
            }
        }
    }

    /**
     * @return mixed
     */
    public function current()
    {
        $item = parent::current();

        if ($item instanceof LazyDbReference) {
            return $item->getValue();
        }

        return $item;
    }
}


1		<?php
2		/**
3		* Created by gerk on 13.11.16 11:21
4		*/
5
6		namespace PeekAndPoke\Component\Slumber\Data;
7
8		use PeekAndPoke\Component\Collections\ArrayCollection;
9
10		/**
11		* @author Karsten J. Gerber <[email protected]>
12		*/
13		class LazyDbReferenceCollection extends ArrayCollection
14		{
15		/**
16		* @param mixed $offset
17		*
18		* @return mixed
19		*/
20	2	public function offsetGet($offset)
21		{
22	2	$item = parent::offsetGet($offset);
23
24	2	if ($item instanceof LazyDbReference) {
25	2	return $item->getValue();
26		}
27
28		return $item;
29		}
30
31		/**
32		* @return \Iterator
33		*/
34	2	public function getIterator()
35		{
36		// we need a special iterator in order to unwrap LazyDbReference instances
37	2	return new LazyDbReferenceIterator(
38	2	new \ArrayIterator($this->data)
39		);
40		}
41		}
42
43		/**
44		* @internal
45		*
46		* @author Karsten J. Gerber <[email protected]>
47		*/
48		class LazyDbReferenceIterator extends \IteratorIterator
		0 ignored issues – show Coding Style Compatibility introduced 2018-02-16 17:27 UTC by Report Bug Copy Issue Report PSR1 recommends that each class should be in its own file to aid autoloaders. Having each class in a dedicated file usually plays nice with PSR autoloaders and is therefore a well established practice. If you use other autoloaders, you might not want to follow this rule. Loading history...
49		{
50	2	public function rewind()
51		{
52	2	parent::rewind();
53
54		// skip all elements that cannot be found in the database
55	2	while ($this->valid() && $this->current() === null) {
56		$this->next();
57		}
58	2	}
59
60	2	public function next()
61		{
62		// skip all elements that cannot be found in the database
63	2	while ($this->valid()) {
64	2	parent::next();
65
66	2	if ($this->current() !== null) {
67	2	return;
68		}
69		}
70	2	}
71
72		/**
73		* @return mixed
74		*/
75	2	public function current()
76		{
77	2	$item = parent::current();
78
79	2	if ($item instanceof LazyDbReference) {
80	2	return $item->getValue();
81		}
82
83	2	return $item;
84		}
85		}
86

PeekAndPoke / slumber-data

LazyDbReferenceCollection::getIterator() A last analyzed 2018-07-23 11:45 UTC

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LazyDbReferenceCollection::getIterator() A
last analyzed 2018-07-23 11:45 UTC