RelationshipIterator::__construct() - Code Metrics - Inspection of "Create RelationshipIterator support class" - huntie/laravel-simple-jsonapi - Measure and Improve Code Quality continuously with Scrutinizer

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Push — related-record-fixes ( 29f78d...35bdc2 )

by Alex

created 2017-01-09 10:49 UTC

RelationshipIterator::__construct() A

↳ Parent: RelationshipIterator

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	9
rs	9.6666
c	1
b	0
f	0
cc	2
eloc	5
nc	2
nop	2

<?php

namespace Huntie\JsonApi\Support;

use InvalidArgumentException;
use Huntie\JsonApi\Exceptions\InvalidRelationPathException;

class RelationshipIterator
{
    /**
     * The primary record.
     */
    private $record;

    /**
     * The path to the relation.
     *
     * @var string
     */
    private $path;

    /**
     * Create a new RelationshipIterator instance.
     *
     * @param Model  $record The primary record
     * @param string $path   The path to the relation
     */
    public function __construct($record, $path)
    {
        if (!preg_match('/[A-Za-z.]+/', $path)) {
            throw new InvalidArgumentException('The relationship path must be a valid string');
        }

        $this->record = $record;
        $this->path = $path;
    }

    /**
     * Validate if the given relation path can be resolved.
     *
     * @return bool
     */
    public function validate()
    {
        try {
            $this->resolve();
        } catch (InvalidRelationPathException $e) {
            return false;
        }

        return true;
    }

    /**
     * Resolve the relationship from the primary record.
     *
     * @throws InvalidRelationPathException
     *
     * @return Collection|Model|null
     */
    public function resolve()
    {
        return array_reduce(explode('.', $this->path), function ($resolved, $relation) {
            if (is_null($resolved) || in_array($relation, $this->record->getHidden())) {
                throw new InvalidRelationPathException($this->path);
            }

            return $resolved->{$relation};
        }, $this->record);
    }
}


1			<?php
2
3			namespace Huntie\JsonApi\Support;
4
5			use InvalidArgumentException;
6			use Huntie\JsonApi\Exceptions\InvalidRelationPathException;
7
8			class RelationshipIterator
9			{
10			/**
11			* The primary record.
12			*/
13			private $record;
14
15			/**
16			* The path to the relation.
17			*
18			* @var string
19			*/
20			private $path;
21
22			/**
23			* Create a new RelationshipIterator instance.
24			*
25			* @param Model $record The primary record
26			* @param string $path The path to the relation
27			*/
28			public function __construct($record, $path)
29			{
30			if (!preg_match('/[A-Za-z.]+/', $path)) {
31			throw new InvalidArgumentException('The relationship path must be a valid string');
32			}
33
34			$this->record = $record;
35			$this->path = $path;
36			}
37
38			/**
39			* Validate if the given relation path can be resolved.
40			*
41			* @return bool
42			*/
43			public function validate()
44			{
45			try {
46			$this->resolve();
47			} catch (InvalidRelationPathException $e) {
48			return false;
49			}
50
51			return true;
52			}
53
54			/**
55			* Resolve the relationship from the primary record.
56			*
57			* @throws InvalidRelationPathException
58			*
59			* @return Collection\|Model\|null
60			*/
61			public function resolve()
62			{
63			return array_reduce(explode('.', $this->path), function ($resolved, $relation) {
64			if (is_null($resolved) \|\| in_array($relation, $this->record->getHidden())) {
65			throw new InvalidRelationPathException($this->path);
66			}
67
68			return $resolved->{$relation};
69			}, $this->record);
70			}
71			}
72

huntie / laravel-simple-jsonapi

Push — related-record-fixes ( 29f78d...35bdc2 )

RelationshipIterator::__construct() A

Complexity

Size

Duplication

Importance

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