StreamedCsvResponse::encodeRow() - Code Metrics - Inspection of "Merge pull request #6 from issei-m/iterable-suppor..." - issei-m/StreamedCsvResponse - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 008e8b...1915a6 )

by Issei

created 2017-05-15 05:20 UTC

StreamedCsvResponse::encodeRow() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	6
ccs	3
cts	3
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	4
nc	1
nop	2
crap	1

<?php

namespace Issei;

use Symfony\Component\HttpFoundation\StreamedResponse;

/**
 * Represents a CSV format file as streamed HTTP response.
 *
 * @author Issei Murasawa <[email protected]>
 */
class StreamedCsvResponse extends StreamedResponse
{
    /**
     * @var array|\Traversable
     */
    private $rows;

    /**
     * Constructor.
     *
     * @param array|\Traversable $rows     An iterable representing the csv rows.
     * @param string             $filename An filename the client downloads.
     *
     * @throws \InvalidArgumentException
     */
    public function __construct($rows, $filename)
    {
        if (!is_array($rows) && !$rows instanceof \Traversable) {
            throw new \InvalidArgumentException('$rows should be an array or an instance of \Traversable.');
        }

        $this->rows = $rows;

        parent::__construct(array($this, 'output'), 200, array(
            'Content-Type' => 'text/csv',
        ));

        try {
            $disposition = $this->headers->makeDisposition('attachment', $filename, !preg_match('/^[\x20-\x7e]*$/', $filename) ? 'Download.csv' : '');
        } catch (\InvalidArgumentException $e) {
            $disposition = $this->headers->makeDisposition('attachment', 'Download.csv');
        }

        $this->headers->set('Content-Disposition', $disposition);
    }

    /**
     * Outputs the result.
     */
    public function output()
    {
        set_time_limit(0);

        $charset = $this->charset;

        $writer = new CsvWriter($charset ? function ($column) use ($charset) {
            return mb_convert_encoding($column, $charset);
        } : null);

        foreach ($this->rows as $row) {
            $writer->writeRow($row);
        }
    }
}


1		<?php
2
3		namespace Issei;
4
5		use Symfony\Component\HttpFoundation\StreamedResponse;
6
7		/**
8		* Represents a CSV format file as streamed HTTP response.
9		*
10		* @author Issei Murasawa <[email protected]>
11		*/
12		class StreamedCsvResponse extends StreamedResponse
13		{
14		/**
15		* @var array\|\Traversable
16		*/
17		private $rows;
18
19		/**
20		* Constructor.
21		*
22		* @param array\|\Traversable $rows An iterable representing the csv rows.
23		* @param string $filename An filename the client downloads.
24		*
25		* @throws \InvalidArgumentException
26		*/
27	10	public function __construct($rows, $filename)
28		{
29	10	if (!is_array($rows) && !$rows instanceof \Traversable) {
30	1	throw new \InvalidArgumentException('$rows should be an array or an instance of \Traversable.');
31		}
32
33	9	$this->rows = $rows;
34
35	9	parent::__construct(array($this, 'output'), 200, array(
36	9	'Content-Type' => 'text/csv',
37	9	));
38
39		try {
40	9	$disposition = $this->headers->makeDisposition('attachment', $filename, !preg_match('/^[\x20-\x7e]*$/', $filename) ? 'Download.csv' : '');
41	9	} catch (\InvalidArgumentException $e) {
42	1	$disposition = $this->headers->makeDisposition('attachment', 'Download.csv');
43		}
44
45	9	$this->headers->set('Content-Disposition', $disposition);
46	9	}
47
48		/**
49		* Outputs the result.
50		*/
51	6	public function output()
52		{
53	6	set_time_limit(0);
54
55	6	$charset = $this->charset;
56	6
57	3	$writer = new CsvWriter($charset ? function ($column) use ($charset) {
58	3	return mb_convert_encoding($column, $charset);
59		} : null);
60	6
61	6	foreach ($this->rows as $row) {
62	6	$writer->writeRow($row);
63		}
64		}
65		}
66

issei-m / StreamedCsvResponse

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StreamedCsvResponse::encodeRow() A

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