AbstractXlsxFileIterator::rewind() - Code Metrics - akeneo-labs/ExcelConnectorBundle - Measure and Improve Code Quality continuously with Scrutinizer

AbstractXlsxFileIterator::rewind() A
last analyzed 2017-02-21 14:02 UTC

↳ Parent: AbstractXlsxFileIterator

Complexity

Conditions	2
Paths	2

Size

Total Lines	18
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	18
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	12
nc	2
nop	0

<?php

namespace Pim\Bundle\ExcelConnectorBundle\Iterator;

use Akeneo\Component\SpreadsheetParser\SpreadsheetInterface;
use Akeneo\Component\SpreadsheetParser\SpreadsheetLoader;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

/**
 * XLSX File iterator
 *
 * @author    Antoine Guigan <[email protected]>
 * @copyright 2013 Akeneo SAS (http://www.akeneo.com)
 * @license   http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
abstract class AbstractXlsxFileIterator extends AbstractFileIterator implements ContainerAwareInterface
{
    /** @var ContainerInterface */
    protected $container;

    /** @var Iterator */
    protected $worksheetIterator;

    /** @var Iterator */
    protected $valuesIterator;

    /** @var SpreadsheetInterface */
    private $xls;

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

    /**
     * {@inheritdoc}
     */
    public function key()
    {
        return sprintf('%s/%s', $this->worksheetIterator->current(), $this->valuesIterator->key());
    }

    /**
     * {@inheritdoc}
     */
    public function next()
    {
        $this->valuesIterator->next();
        if (!$this->valuesIterator->valid()) {
            $this->worksheetIterator->next();
            if ($this->worksheetIterator->valid()) {
                $this->initializeValuesIterator();
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function rewind()
    {
        $xls = $this->getExcelObject();
        $this->worksheetIterator = new \CallbackFilterIterator(
            new \ArrayIterator($xls->getWorksheets()),
            function ($title, $key) use ($xls) {
                return $this->isReadableWorksheet($title);

                return false;
            }
        );
        $this->worksheetIterator->rewind();
        if ($this->worksheetIterator->valid()) {
            $this->initializeValuesIterator();
        } else {
            $this->valuesIterator = null;
        }
    }

    /**
     * Returns the associated Excel object
     *
     * @return SpreadsheetInterface
     */
    public function getExcelObject()
    {
        if (!$this->xls) {
            $this->xls = $this->getWorkbookLoader()->open($this->filePath);
        }

        return $this->xls;
    }

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

    /**
     * Initializes the current worksheet
     */
    protected function initializeValuesIterator()
    {
        $this->valuesIterator = $this->createValuesIterator();

        if (!$this->valuesIterator->valid()) {
            $this->valuesIterator = null;
            $this->worksheetIterator->next();
            if ($this->worksheetIterator->valid()) {
                $this->initializeValuesIterator();
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function setContainer(ContainerInterface $container = null)
    {
        $this->container = $container;
    }

    /**
     * Returns true if the worksheet should be read
     *
     * @param string $title
     *
     * @return boolean
     */
    protected function isReadableWorksheet($title)
    {
        return $this->isIncludedWorksheet($title) && !$this->isExcludedWorksheet($title);
    }

    /**
     * Returns true if the worksheet should be indluded
     *
     * @param string $title The title of the worksheet
     *
     * @return boolean
     */
    protected function isIncludedWorksheet($title)
    {
        if (!isset($this->options['include_worksheets'])) {
            return true;
        }

        foreach ($this->options['include_worksheets'] as $regexp) {
            if (preg_match($regexp, $title)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Returns true if the worksheet should be excluded
     *
     * @param string $title The title of the worksheet
     *
     * @return boolean
     */
    protected function isExcludedWorksheet($title)
    {
        foreach ($this->options['exclude_worksheets'] as $regexp) {
            if (preg_match($regexp, $title)) {
                return true;
            }
        }

        return false;
    }

    /**
     * {@inheritdoc}
     */
    protected function setDefaultOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(
            array(
                'exclude_worksheets' => array(),
                'parser_options'     => array()
            )
        );
        $resolver->setDefined(array('include_worksheets'));
    }

    /**
     * Returns the Array Helper service
     *
     * @return ArrayHelper
     */
    protected function getArrayHelper()
    {
        return $this->container->get('pim_excel_connector.iterator.array_helper');
    }

    /**
     * Returns the workbook reader
     *
     * @return SpreadsheetLoader
     */
    protected function getWorkbookLoader()
    {
        return $this->container->get('akeneo_spreadsheet_parser.spreadsheet_loader');
    }

    /**
     * Returns an iterator for the specified worksheet
     *
     * @param int $worksheetIndex
     *
     * @return \Iterator
     */
    protected function createIterator($worksheetIndex)
    {
       return $this->getExcelObject()->createRowIterator($worksheetIndex, $this->options['parser_options']);
    }

    /**
     * Creates the value iterator
     *
     * @return Iterator
     */
    abstract protected function createValuesIterator();
}


1			<?php
2
3			namespace Pim\Bundle\ExcelConnectorBundle\Iterator;
4
5			use Akeneo\Component\SpreadsheetParser\SpreadsheetInterface;
6			use Akeneo\Component\SpreadsheetParser\SpreadsheetLoader;
7			use Symfony\Component\DependencyInjection\ContainerAwareInterface;
8			use Symfony\Component\DependencyInjection\ContainerInterface;
9			use Symfony\Component\OptionsResolver\OptionsResolver;
10
11			/**
12			* XLSX File iterator
13			*
14			* @author Antoine Guigan <[email protected]>
15			* @copyright 2013 Akeneo SAS (http://www.akeneo.com)
16			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
17			*/
18			abstract class AbstractXlsxFileIterator extends AbstractFileIterator implements ContainerAwareInterface
19			{
20			/** @var ContainerInterface */
21			protected $container;
22
23			/** @var Iterator */
24			protected $worksheetIterator;
25
26			/** @var Iterator */
27			protected $valuesIterator;
28
29			/** @var SpreadsheetInterface */
30			private $xls;
31
32			/**
33			* {@inheritdoc}
34			*/
35			public function current()
36			{
37			return $this->valuesIterator->current();
38			}
39
40			/**
41			* {@inheritdoc}
42			*/
43			public function key()
44			{
45			return sprintf('%s/%s', $this->worksheetIterator->current(), $this->valuesIterator->key());
46			}
47
48			/**
49			* {@inheritdoc}
50			*/
51			public function next()
52			{
53			$this->valuesIterator->next();
54			if (!$this->valuesIterator->valid()) {
55			$this->worksheetIterator->next();
56			if ($this->worksheetIterator->valid()) {
57			$this->initializeValuesIterator();
58			}
59			}
60			}
61
62			/**
63			* {@inheritdoc}
64			*/
65			public function rewind()
66			{
67			$xls = $this->getExcelObject();
68			$this->worksheetIterator = new \CallbackFilterIterator(
69			new \ArrayIterator($xls->getWorksheets()),
70			function ($title, $key) use ($xls) {
71			return $this->isReadableWorksheet($title);
72
73			return false;
74			}
75			);
76			$this->worksheetIterator->rewind();
77			if ($this->worksheetIterator->valid()) {
78			$this->initializeValuesIterator();
79			} else {
80			$this->valuesIterator = null;
81			}
82			}
83
84			/**
85			* Returns the associated Excel object
86			*
87			* @return SpreadsheetInterface
88			*/
89			public function getExcelObject()
90			{
91			if (!$this->xls) {
92			$this->xls = $this->getWorkbookLoader()->open($this->filePath);
93			}
94
95			return $this->xls;
96			}
97
98			/**
99			* @inheritdoc
100			*/
101			public function valid()
102			{
103			return $this->worksheetIterator->valid() && $this->valuesIterator && $this->valuesIterator->valid();
104			}
105
106			/**
107			* Initializes the current worksheet
108			*/
109			protected function initializeValuesIterator()
110			{
111			$this->valuesIterator = $this->createValuesIterator();
112
113			if (!$this->valuesIterator->valid()) {
114			$this->valuesIterator = null;
115			$this->worksheetIterator->next();
116			if ($this->worksheetIterator->valid()) {
117			$this->initializeValuesIterator();
118			}
119			}
120			}
121
122			/**
123			* {@inheritdoc}
124			*/
125			public function setContainer(ContainerInterface $container = null)
126			{
127			$this->container = $container;
128			}
129
130			/**
131			* Returns true if the worksheet should be read
132			*
133			* @param string $title
134			*
135			* @return boolean
136			*/
137			protected function isReadableWorksheet($title)
138			{
139			return $this->isIncludedWorksheet($title) && !$this->isExcludedWorksheet($title);
140			}
141
142			/**
143			* Returns true if the worksheet should be indluded
144			*
145			* @param string $title The title of the worksheet
146			*
147			* @return boolean
148			*/
149			protected function isIncludedWorksheet($title)
150			{
151			if (!isset($this->options['include_worksheets'])) {
152			return true;
153			}
154
155			foreach ($this->options['include_worksheets'] as $regexp) {
156			if (preg_match($regexp, $title)) {
157			return true;
158			}
159			}
160
161			return false;
162			}
163
164			/**
165			* Returns true if the worksheet should be excluded
166			*
167			* @param string $title The title of the worksheet
168			*
169			* @return boolean
170			*/
171			protected function isExcludedWorksheet($title)
172			{
173			foreach ($this->options['exclude_worksheets'] as $regexp) {
174			if (preg_match($regexp, $title)) {
175			return true;
176			}
177			}
178
179			return false;
180			}
181
182			/**
183			* {@inheritdoc}
184			*/
185			protected function setDefaultOptions(OptionsResolver $resolver)
186			{
187			$resolver->setDefaults(
188			array(
189			'exclude_worksheets' => array(),
190			'parser_options' => array()
191			)
192			);
193			$resolver->setDefined(array('include_worksheets'));
194			}
195
196			/**
197			* Returns the Array Helper service
198			*
199			* @return ArrayHelper
200			*/
201			protected function getArrayHelper()
202			{
203			return $this->container->get('pim_excel_connector.iterator.array_helper');
204			}
205
206			/**
207			* Returns the workbook reader
208			*
209			* @return SpreadsheetLoader
210			*/
211			protected function getWorkbookLoader()
212			{
213			return $this->container->get('akeneo_spreadsheet_parser.spreadsheet_loader');
214			}
215
216			/**
217			* Returns an iterator for the specified worksheet
218			*
219			* @param int $worksheetIndex
220			*
221			* @return \Iterator
222			*/
223			protected function createIterator($worksheetIndex)
224			{
225			return $this->getExcelObject()->createRowIterator($worksheetIndex, $this->options['parser_options']);
226			}
227
228			/**
229			* Creates the value iterator
230			*
231			* @return Iterator
232			*/
233			abstract protected function createValuesIterator();
234			}
235

akeneo-labs / ExcelConnectorBundle

AbstractXlsxFileIterator::rewind() A last analyzed 2017-02-21 14:02 UTC

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AbstractXlsxFileIterator::rewind() A
last analyzed 2017-02-21 14:02 UTC