FileReader::close() - Code Metrics - phpcfdi/rfclinc - Measure and Improve Code Quality continuously with Scrutinizer

FileReader::close() A
last analyzed 2019-02-22 19:03 UTC

↳ Parent: FileReader

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	3
nc	2
nop	0
dl	0
loc	6
ccs	4
cts	4
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace PhpCfdi\RfcLinc\Util;

class FileReader implements ReaderInterface
{
    /** @var resource|null */
    private $file;

    public function __destruct()
    {
        $this->close();
    }

    public function open(string $source)
    {
        $file = fopen($source, 'r');
        if (! is_resource($file)) {
            throw new \RuntimeException('Cannot create a reader from the file');
        }
        $this->file = $file;
    }

    public function readLine()
    {
        if (! is_resource($this->file)) {
            throw new \RuntimeException('File is not open');
        }
        if (feof($this->file)) {
            return false;
        }
        $line = fgets($this->file);
        return (false !== $line) ? rtrim($line, PHP_EOL) : false;
    }

    public function close()
    {
        if (is_resource($this->file)) {
            fclose($this->file);
        }
        $this->file = null;
    }

    public function isOpen(): bool
    {
        return is_resource($this->file);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace PhpCfdi\RfcLinc\Util;
6
7		class FileReader implements ReaderInterface
8		{
9		/** @var resource\|null */
10		private $file;
11
12	2	public function __destruct()
13		{
14	2	$this->close();
15	2	}
16
17	4	public function open(string $source)
18		{
19	4	$file = fopen($source, 'r');
20	4	if (! is_resource($file)) {
21		throw new \RuntimeException('Cannot create a reader from the file');
22		}
23	4	$this->file = $file;
24	4	}
25
26	4	public function readLine()
27		{
28	4	if (! is_resource($this->file)) {
29	1	throw new \RuntimeException('File is not open');
30		}
31	3	if (feof($this->file)) {
32		return false;
33		}
34	3	$line = fgets($this->file);
35	3	return (false !== $line) ? rtrim($line, PHP_EOL) : false;
36		}
37
38	5	public function close()
39		{
40	5	if (is_resource($this->file)) {
41	4	fclose($this->file);
42		}
43	5	$this->file = null;
44	5	}
45
46	2	public function isOpen(): bool
47		{
48	2	return is_resource($this->file);
49		}
50		}
51

phpcfdi / rfclinc

FileReader::close() A last analyzed 2019-02-22 19:03 UTC

Complexity

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FileReader::close() A
last analyzed 2019-02-22 19:03 UTC