DijkstraWalker::buildPathBetween() - Code Metrics - Inspection of "feature/meta component" - studiomado/query-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#62)

by Simone

created 2017-12-12 08:22 UTC

DijkstraWalker::buildPathBetween() A

↳ Parent: DijkstraWalker

Complexity

Conditions	3
Paths	3

Size

Total Lines	18
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	9
c	0
b	0
f	0
nc	3
nop	2
dl	0
loc	18
rs	9.4285

<?php

namespace Mado\QueryBundle\Component\Meta;

/**
 * @since Class available since Release 2.1.0
 */
final class DijkstraWalker
{
    private $builder;

    private $dijkstra;

    private $path;

    private $map;

    public function __construct(
        DataMapper $builder,
        Dijkstra $dijkstra
    ) {
        $this->builder = $builder;
        $this->dijkstra = $dijkstra;

        $this->init();
    }

    public function buildPathBetween($start, $end) : bool
    {
        $this->builder->rebuildRelationMap();

        $shortestPath = $this->dijkstra->shortestPaths($start, $end);
        $prevRelations = $this->map[$start]['relations'];

        $this->path = '_embedded';

        foreach ($shortestPath[0] as $meta) {
            if ($relationName = array_search($meta, $prevRelations)) {
                $this->path .= '.' . $relationName;
            }

            $prevRelations = $this->map[$meta]['relations'];
        }

        return true;
    }

    public function getPath() : string
    {
        if (!$this->path) {
            throw new \RuntimeException(
                'Oops! path was never builded.'
            );
        }

        return $this->path;
    }

    public function init()
    {
        $this->dijkstra->setMap(
            $this->map = $this->builder->getMap()
        );
    }
}


1			<?php
2
3			namespace Mado\QueryBundle\Component\Meta;
4
5			/**
6			* @since Class available since Release 2.1.0
7			*/
8			final class DijkstraWalker
9			{
10			private $builder;
11
12			private $dijkstra;
13
14			private $path;
15
16			private $map;
17
18			public function __construct(
19			DataMapper $builder,
20			Dijkstra $dijkstra
21			) {
22			$this->builder = $builder;
23			$this->dijkstra = $dijkstra;
24
25			$this->init();
26			}
27
28			public function buildPathBetween($start, $end) : bool
29			{
30			$this->builder->rebuildRelationMap();
31
32			$shortestPath = $this->dijkstra->shortestPaths($start, $end);
33			$prevRelations = $this->map[$start]['relations'];
34
35			$this->path = '_embedded';
36
37			foreach ($shortestPath[0] as $meta) {
38			if ($relationName = array_search($meta, $prevRelations)) {
39			$this->path .= '.' . $relationName;
40			}
41
42			$prevRelations = $this->map[$meta]['relations'];
43			}
44
45			return true;
46			}
47
48			public function getPath() : string
49			{
50			if (!$this->path) {
51			throw new \RuntimeException(
52			'Oops! path was never builded.'
53			);
54			}
55
56			return $this->path;
57			}
58
59			public function init()
60			{
61			$this->dijkstra->setMap(
62			$this->map = $this->builder->getMap()
63			);
64			}
65			}
66

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Pull Request — master (#62)

DijkstraWalker::buildPathBetween() A

Complexity

Size

Duplication

Importance

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