FileExtractorAbstract::extract() - Code Metrics - Inspection of "Prepare merge" - fab2s/YaEtl - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 7bba5d...c1c3fd )

by Fabrice

created 2017-07-27 18:40 UTC

FileExtractorAbstract::extract() A

↳ Parent: FileExtractorAbstract

Complexity

Conditions	3
Paths	4

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	12
rs	9.4285
cc	3
eloc	6
nc	4
nop	1

<?php

/*
 * This file is part of YaEtl.
 *     (c) Fabrice de Stefanis / https://github.com/fab2s/YaEtl
 * This source file is licensed under the MIT license which you will
 * find in the LICENSE file or at https://opensource.org/licenses/MIT
 */

namespace fab2s\YaEtl\Extractors\File;

use fab2s\NodalFlow\YaEtlException;
use fab2s\YaEtl\Extractors\ExtractorAbstract;

/**
 * Class FileExtractorAbstract
 */
abstract class FileExtractorAbstract extends ExtractorAbstract
{
    /**
     * @var string
     */
    protected $srcFile;

    /**
     * @var resource
     */
    protected $handle;

    /**
     * @param mixed|resource|string $input
     *
     * @throws YaEtlException
     */
    public function __construct($input)
    {
        if (is_resource($input)) {
            $this->handle = $input;
        } elseif (is_file($input)) {
            $this->srcFile = $input;
        } else {
            throw new YaEtlException('Input is either not a resource or not a file');
        }

        parent::__construct();
    }

    /**
     * make sure we do not hold un-necessary handles
     */
    public function __destruct()
    {
        $this->releaseHandle();
    }

    /**
     * @param mixed $param
     *
     * @return bool
     */
    public function extract($param = null)
    {
        if ($this->srcFile !== null) {
            $this->handle = fopen($this->srcFile, 'rb');
        }

        if (!$this->handle | [!is_resource($this->handle)]) {
            return false;
        }

        return rewind($this->handle);
    }

    /**
     * release handle
     *
     * @return $this
     */
    public function releaseHandle()
    {
        if (is_resource($this->handle)) {
            fclose($this->handle);
        }

        $this->handle = null;

        return $this;
    }
}


1			<?php
2
3			/*
4			* This file is part of YaEtl.
5			* (c) Fabrice de Stefanis / https://github.com/fab2s/YaEtl
6			* This source file is licensed under the MIT license which you will
7			* find in the LICENSE file or at https://opensource.org/licenses/MIT
8			*/
9
10			namespace fab2s\YaEtl\Extractors\File;
11
12			use fab2s\NodalFlow\YaEtlException;
13			use fab2s\YaEtl\Extractors\ExtractorAbstract;
14
15			/**
16			* Class FileExtractorAbstract
17			*/
18			abstract class FileExtractorAbstract extends ExtractorAbstract
19			{
20			/**
21			* @var string
22			*/
23			protected $srcFile;
24
25			/**
26			* @var resource
27			*/
28			protected $handle;
29
30			/**
31			* @param mixed\|resource\|string $input
32			*
33			* @throws YaEtlException
34			*/
35			public function __construct($input)
36			{
37			if (is_resource($input)) {
38			$this->handle = $input;
39			} elseif (is_file($input)) {
40			$this->srcFile = $input;
41			} else {
42			throw new YaEtlException('Input is either not a resource or not a file');
43			}
44
45			parent::__construct();
46			}
47
48			/**
49			* make sure we do not hold un-necessary handles
50			*/
51			public function __destruct()
52			{
53			$this->releaseHandle();
54			}
55
56			/**
57			* @param mixed $param
58			*
59			* @return bool
60			*/
61			public function extract($param = null)
62			{
63			if ($this->srcFile !== null) {
64			$this->handle = fopen($this->srcFile, 'rb');
65			}
66
67			if (!$this->handle \| [!is_resource($this->handle)]) {
68			return false;
69			}
70
71			return rewind($this->handle);
72			}
73
74			/**
75			* release handle
76			*
77			* @return $this
78			*/
79			public function releaseHandle()
80			{
81			if (is_resource($this->handle)) {
82			fclose($this->handle);
83			}
84
85			$this->handle = null;
86
87			return $this;
88			}
89			}
90

fab2s / YaEtl

Push — master ( 7bba5d...c1c3fd )

FileExtractorAbstract::extract() A

Complexity

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