GraphWriter::drawGraphCycle() - Code Metrics - Koriit/PHPDeps - Measure and Improve Code Quality continuously with Scrutinizer

GraphWriter::drawGraphCycle() B
last analyzed 2018-05-04 21:40 UTC

↳ Parent: GraphWriter

Complexity

Conditions	5
Paths	3

Size

Total Lines	28
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	28
c	0
b	0
f	0
rs	8.439
cc	5
eloc	18
nc	3
nop	1

<?php
/**
 * @copyright 2018 Aleksander Stelmaczonek <[email protected]>
 * @license   MIT License, see license file distributed with this source code
 */

namespace Koriit\PHPDeps\Console;

use RuntimeException;
use Symfony\Component\Console\Output\OutputInterface;

class GraphWriter
{
    /** @var OutputInterface */
    private $output;

    public function __construct(OutputInterface $output)
    {
        $this->output = $output;
    }

    /**
     * @param string[] $nodes
     */
    public function drawGraphCycle(array $nodes)
    {
        if (\count($nodes) < 2) {
            throw new RuntimeException('Not enough nodes to draw a cycle');
        }

        $firstNode = \array_shift($nodes);
        $lastNode = \array_pop($nodes);

        $this->drawNode($firstNode);

        if (!empty($nodes)) {
            $this->drawLine('↑↘');
            $i = 0;
            foreach ($nodes as $node) {
                if ($i++) {
                    $this->drawLine('↑ ↓');
                }
                $this->drawLine('↑', false);
                $this->drawNode($node);
            }
            $this->drawLine('↑↙');
        } else {
            $this->drawLine('↕');
        }

        $this->drawNode($lastNode);
    }

    /**
     * @param string $node
     */
    private function drawNode($node)
    {
        $this->output->writeln('<fg=red>*</> ' . $node);
    }

    /**
     * @param string $line
     * @param bool   $newLine
     */
    private function drawLine($line, $newLine = true)
    {
        $formatted = '<fg=yellow>' . $line . '</>';

        if ($newLine) {
            $this->output->writeln($formatted);
        } else {
            // Draw additional space as we are not going to new line
            $this->output->write($formatted . ' ');
        }
    }
}


1			<?php
2			/**
3			* @copyright 2018 Aleksander Stelmaczonek <[email protected]>
4			* @license MIT License, see license file distributed with this source code
5			*/
6
7			namespace Koriit\PHPDeps\Console;
8
9			use RuntimeException;
10			use Symfony\Component\Console\Output\OutputInterface;
11
12			class GraphWriter
13			{
14			/** @var OutputInterface */
15			private $output;
16
17			public function __construct(OutputInterface $output)
18			{
19			$this->output = $output;
20			}
21
22			/**
23			* @param string[] $nodes
24			*/
25			public function drawGraphCycle(array $nodes)
26			{
27			if (\count($nodes) < 2) {
28			throw new RuntimeException('Not enough nodes to draw a cycle');
29			}
30
31			$firstNode = \array_shift($nodes);
32			$lastNode = \array_pop($nodes);
33
34			$this->drawNode($firstNode);
35
36			if (!empty($nodes)) {
37			$this->drawLine('↑↘');
38			$i = 0;
39			foreach ($nodes as $node) {
40			if ($i++) {
41			$this->drawLine('↑ ↓');
42			}
43			$this->drawLine('↑', false);
44			$this->drawNode($node);
45			}
46			$this->drawLine('↑↙');
47			} else {
48			$this->drawLine('↕');
49			}
50
51			$this->drawNode($lastNode);
52			}
53
54			/**
55			* @param string $node
56			*/
57			private function drawNode($node)
58			{
59			$this->output->writeln('<fg=red>*</> ' . $node);
60			}
61
62			/**
63			* @param string $line
64			* @param bool $newLine
65			*/
66			private function drawLine($line, $newLine = true)
67			{
68			$formatted = '<fg=yellow>' . $line . '</>';
69
70			if ($newLine) {
71			$this->output->writeln($formatted);
72			} else {
73			// Draw additional space as we are not going to new line
74			$this->output->write($formatted . ' ');
75			}
76			}
77			}
78

Koriit / PHPDeps

GraphWriter::drawGraphCycle() B last analyzed 2018-05-04 21:40 UTC

Complexity

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GraphWriter::drawGraphCycle() B
last analyzed 2018-05-04 21:40 UTC