RowIterator::next() - Code Metrics - akeneo-labs/spreadsheet-parser - Measure and Improve Code Quality continuously with Scrutinizer

RowIterator::next() B
last analyzed 2018-12-09 10:12 UTC

↳ Parent: RowIterator

Complexity

Conditions	11
Paths	11

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	50
rs	7.3166
c	0
b	0
f	0
cc	11
nc	11
nop	0

How to fix Complexity

<?php

namespace Akeneo\Component\SpreadsheetParser\Xlsx;

/**
 * Row iterator for an Excel worksheet
 *
 * The iterator returns arrays of results.
 *
 * Empty values are trimmed from the right of the rows, and empty rows are skipped.
 *
 * @author    Antoine Guigan <[email protected]>
 * @copyright 2014 Akeneo SAS (http://www.akeneo.com)
 * @license   http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
class RowIterator implements \Iterator
{
    /**
     * @var RowBuilderFactory
     */
    protected $rowBuilderFactory;

    /**
     * @var ColumnIndexTransformer
     */
    protected $columnIndexTransformer;

    /**
     * @var ValueTransformer
     */
    protected $valueTransformer;

    /**
     * @var string
     */
    protected $path;

    /**
     * @var array
     */
    protected $options;

    /**
     * @var \XMLReader
     */
    protected $xml;

    /**
     * @var int
     */
    protected $currentKey;

    /**
     * @var array
     */
    protected $currentValue;

    /**
     * @var boolean
     */
    protected $valid;

    /**
     * The Archive from which the path was extracted.
     *
     * A reference to the object is kept here to ensure that it is not deleted
     * before the RowIterator, as this would remove the extraction folder.
     *
     * @var Archive
     */
    private $archive;

    /**
     * Constructor
     *
     * @param RowBuilderFactory      $rowBuilderFactory
     * @param ColumnIndexTransformer $columnIndexTransformer
     * @param ValueTransformer       $valueTransformer
     * @param string                 $path
     * @param array                  $options
     * @param Archive                $archive                The Archive from which the path was extracted
     */
    public function __construct(
        RowBuilderFactory $rowBuilderFactory,
        ColumnIndexTransformer $columnIndexTransformer,
        ValueTransformer $valueTransformer,
        $path,
        array $options,
        Archive $archive
    ) {
        $this->rowBuilderFactory = $rowBuilderFactory;
        $this->columnIndexTransformer = $columnIndexTransformer;
        $this->valueTransformer = $valueTransformer;
        $this->path = $path;
        $this->options = $options;
        $this->archive = $archive;
    }

    /**
     * {@inheritdoc}
     */
    public function current()
    {
        return $this->currentValue;
    }

    /**
     * {@inheritdoc}
     */
    public function key()
    {
        return $this->currentKey;
    }

    /**
     * {@inheritdoc}
     */
    public function next()
    {
        $this->valid = false;

        $style = null;
        $type = null;
        $columnIndex = null;
        $rowBuilder = null;
        $currentKey = 0;

        while ($this->xml->read()) {
            if (\XMLReader::ELEMENT === $this->xml->nodeType) {
                switch ($this->xml->name) {
                    case 'row':
                        $currentKey = (int)$this->xml->getAttribute('r');
                        $rowBuilder = $this->rowBuilderFactory->create();
                        break;
                    case 'c':
                        $columnIndex = $this->columnIndexTransformer->transform($this->xml->getAttribute('r'));
                        $style = $this->getValue($this->xml->getAttribute('s'));
                        $type = $this->getValue($this->xml->getAttribute('t'));
                        break;
                    case 'v':
                        $rowBuilder->addValue(
                            $columnIndex,
                            $this->valueTransformer->transform($this->xml->readString(), $type, $style)
                        );
                        break;
                    case 'is':
                        $rowBuilder->addValue($columnIndex, $this->xml->readString());
                        break;
                }
            } elseif (\XMLReader::END_ELEMENT === $this->xml->nodeType) {
                switch ($this->xml->name) {
                    case 'row':
                        $currentValue = $rowBuilder->getData();
                        if (count($currentValue)) {
                            $this->currentKey = $currentKey;
                            $this->currentValue = $currentValue;
                            $this->valid = true;

                            return;
                        }
                        break;
                    case 'sheetData':
                        break 2;
                }
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function rewind()
    {
        if ($this->xml) {
            $this->xml->close();
        }
        $this->xml = new \XMLReader();
        $this->xml->open($this->path);
        $this->next();
    }

    /**
     * {@inheritdoc}
     */
    public function valid()
    {
        return $this->valid;
    }

    /**
     * Returns a normalized attribute value
     *
     * @param string $value
     *
     * @return string
     */
    protected function getValue($value)
    {
        return null === $value ? '' : $value;
    }
}


1			<?php
2
3			namespace Akeneo\Component\SpreadsheetParser\Xlsx;
4
5			/**
6			* Row iterator for an Excel worksheet
7			*
8			* The iterator returns arrays of results.
9			*
10			* Empty values are trimmed from the right of the rows, and empty rows are skipped.
11			*
12			* @author Antoine Guigan <[email protected]>
13			* @copyright 2014 Akeneo SAS (http://www.akeneo.com)
14			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
15			*/
16			class RowIterator implements \Iterator
17			{
18			/**
19			* @var RowBuilderFactory
20			*/
21			protected $rowBuilderFactory;
22
23			/**
24			* @var ColumnIndexTransformer
25			*/
26			protected $columnIndexTransformer;
27
28			/**
29			* @var ValueTransformer
30			*/
31			protected $valueTransformer;
32
33			/**
34			* @var string
35			*/
36			protected $path;
37
38			/**
39			* @var array
40			*/
41			protected $options;
42
43			/**
44			* @var \XMLReader
45			*/
46			protected $xml;
47
48			/**
49			* @var int
50			*/
51			protected $currentKey;
52
53			/**
54			* @var array
55			*/
56			protected $currentValue;
57
58			/**
59			* @var boolean
60			*/
61			protected $valid;
62
63			/**
64			* The Archive from which the path was extracted.
65			*
66			* A reference to the object is kept here to ensure that it is not deleted
67			* before the RowIterator, as this would remove the extraction folder.
68			*
69			* @var Archive
70			*/
71			private $archive;
72
73			/**
74			* Constructor
75			*
76			* @param RowBuilderFactory $rowBuilderFactory
77			* @param ColumnIndexTransformer $columnIndexTransformer
78			* @param ValueTransformer $valueTransformer
79			* @param string $path
80			* @param array $options
81			* @param Archive $archive The Archive from which the path was extracted
82			*/
83			public function __construct(
84			RowBuilderFactory $rowBuilderFactory,
85			ColumnIndexTransformer $columnIndexTransformer,
86			ValueTransformer $valueTransformer,
87			$path,
88			array $options,
89			Archive $archive
90			) {
91			$this->rowBuilderFactory = $rowBuilderFactory;
92			$this->columnIndexTransformer = $columnIndexTransformer;
93			$this->valueTransformer = $valueTransformer;
94			$this->path = $path;
95			$this->options = $options;
96			$this->archive = $archive;
97			}
98
99			/**
100			* {@inheritdoc}
101			*/
102			public function current()
103			{
104			return $this->currentValue;
105			}
106
107			/**
108			* {@inheritdoc}
109			*/
110			public function key()
111			{
112			return $this->currentKey;
113			}
114
115			/**
116			* {@inheritdoc}
117			*/
118			public function next()
119			{
120			$this->valid = false;
121
122			$style = null;
123			$type = null;
124			$columnIndex = null;
125			$rowBuilder = null;
126			$currentKey = 0;
127
128			while ($this->xml->read()) {
129			if (\XMLReader::ELEMENT === $this->xml->nodeType) {
130			switch ($this->xml->name) {
131			case 'row':
132			$currentKey = (int)$this->xml->getAttribute('r');
133			$rowBuilder = $this->rowBuilderFactory->create();
134			break;
135			case 'c':
136			$columnIndex = $this->columnIndexTransformer->transform($this->xml->getAttribute('r'));
137			$style = $this->getValue($this->xml->getAttribute('s'));
138			$type = $this->getValue($this->xml->getAttribute('t'));
139			break;
140			case 'v':
141			$rowBuilder->addValue(
142			$columnIndex,
143			$this->valueTransformer->transform($this->xml->readString(), $type, $style)
144			);
145			break;
146			case 'is':
147			$rowBuilder->addValue($columnIndex, $this->xml->readString());
148			break;
149			}
150			} elseif (\XMLReader::END_ELEMENT === $this->xml->nodeType) {
151			switch ($this->xml->name) {
152			case 'row':
153			$currentValue = $rowBuilder->getData();
154			if (count($currentValue)) {
155			$this->currentKey = $currentKey;
156			$this->currentValue = $currentValue;
157			$this->valid = true;
158
159			return;
160			}
161			break;
162			case 'sheetData':
163			break 2;
164			}
165			}
166			}
167			}
168
169			/**
170			* {@inheritdoc}
171			*/
172			public function rewind()
173			{
174			if ($this->xml) {
175			$this->xml->close();
176			}
177			$this->xml = new \XMLReader();
178			$this->xml->open($this->path);
179			$this->next();
180			}
181
182			/**
183			* {@inheritdoc}
184			*/
185			public function valid()
186			{
187			return $this->valid;
188			}
189
190			/**
191			* Returns a normalized attribute value
192			*
193			* @param string $value
194			*
195			* @return string
196			*/
197			protected function getValue($value)
198			{
199			return null === $value ? '' : $value;
200			}
201			}
202

akeneo-labs / spreadsheet-parser

RowIterator::next() B last analyzed 2018-12-09 10:12 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

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RowIterator::next() B
last analyzed 2018-12-09 10:12 UTC