Table::getCellWrapper() - Code Metrics - webmozart/console - Measure and Improve Code Quality continuously with Scrutinizer

Table::getCellWrapper() B
last analyzed 2016-08-15 15:54 UTC

↳ Parent: Table

Complexity

Conditions	4
Paths	6

Size

Total Lines	25
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	25
ccs	15
cts	15
cp	1
rs	8.5806
cc	4
eloc	15
nc	6
nop	4
crap	4

<?php

/*
 * This file is part of the webmozart/console package.
 *
 * (c) Bernhard Schussek <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Webmozart\Console\UI\Component;

use LogicException;
use Webmozart\Console\Api\Formatter\Formatter;
use Webmozart\Console\Api\IO\IO;
use Webmozart\Console\UI\Component;
use Webmozart\Console\UI\Style\TableStyle;
use Webmozart\Console\Util\StringUtil;

/**
 * A table of rows and columns.
 *
 * You can add rows to the table with {@link addRow()}. You may optionally set
 * a header row with {@link setHeaderRow()}.
 *
 * If you want to style the table, pass a {@link TableStyle} instance to the
 * constructor.
 *
 * @since  1.0
 *
 * @author Bernhard Schussek <[email protected]>
 */
class Table implements Component
{
    /**
     * @var TableStyle
     */
    private $style;

    /**
     * @var string[]
     */
    private $headerRow = array();

    /**
     * @var string[][]
     */
    private $rows = array();

    /**
     * @var int
     */
    private $nbColumns;

    /**
     * Creates a new table.
     *
     * @param TableStyle $style The rendering style. By default, the table is

     *                          rendered with the style
     *                          {@link TableStyle::asciiBorder()}.
     */
    public function __construct(TableStyle $style = null)
    {
        $this->style = $style ?: TableStyle::asciiBorder();
    }

    /**
     * Sets the header cells of the table.
     *
     * @param string[] $row The header cells.
     *
     * @return static The current instance.
     *
     * @throws LogicException If the row contains more or less columns than
     *                        rows previously added to the table.
     */
    public function setHeaderRow(array $row)

    {
        if (null === $this->nbColumns) {
            $this->nbColumns = count($row);
        } elseif (count($row) !== $this->nbColumns) {
            throw new LogicException(sprintf(
                'Expected the header row to contain %s cells, but got %s.',
                $this->nbColumns,
                count($row)
            ));
        }

        $this->headerRow = array_values($row);

        return $this;
    }

    /**
     * Adds a row to the table.
     *
     * @param string[] $row An array of data cells.
     *
     * @return static The current instance.
     *
     * @throws LogicException If the row contains more or less columns than
     *                        rows previously added to the table.
     */
    public function addRow(array $row)

    {
        if (null === $this->nbColumns) {
            $this->nbColumns = count($row);
        } elseif (count($row) !== $this->nbColumns) {
            throw new LogicException(sprintf(
                'Expected the row to contain %s cells, but got %s.',
                $this->nbColumns,
                count($row)
            ));
        }

        $this->rows[] = array_values($row);

        return $this;
    }

    /**
     * Adds rows to the table.
     *
     * @param string[][] $rows The rows to add.
     *
     * @return static The current instance.
     *
     * @throws LogicException If a row contains more or less columns than
     *                        rows previously added to the table.
     */
    public function addRows(array $rows)
    {
        foreach ($rows as $row) {
            $this->addRow($row);
        }

        return $this;
    }

    /**
     * Sets the rows in the table.
     *
     * @param string[][] $rows The rows to set.
     *
     * @return static The current instance.
     *
     * @throws LogicException If a row contains more or less columns than
     *                        rows previously added to the table.
     */
    public function setRows(array $rows)
    {
        $this->rows = array();

        $this->addRows($rows);

        return $this;
    }

    /**
     * Sets a specific row in the table.
     *
     * @param int      $index The row index.
     * @param string[] $row   An array of data cells.
     *
     * @return static The current instance.
     *
     * @throws LogicException If the row contains more or less columns than
     *                        rows previously added to the table.
     */
    public function setRow($index, array $row)

    {
        if (null === $this->nbColumns) {
            $this->nbColumns = count($row);
        } elseif (count($row) !== $this->nbColumns) {
            throw new LogicException(sprintf(
                'Expected the row to contain %s cells, but got %s.',
                $this->nbColumns,
                count($row)
            ));
        }

        $this->rows[$index] = array_values($row);

        return $this;
    }

    /**
     * Renders the table.
     *
     * @param IO  $io          The I/O.
     * @param int $indentation The number of spaces to indent.
     */
    public function render(IO $io, $indentation = 0)
    {
        // Is the table empty?
        if (!$this->rows) {

            return;
        }

        $screenWidth = $io->getTerminalDimensions()->getWidth();
        $excessColumnWidth = max(
            StringUtil::getLength(sprintf($this->style->getHeaderCellFormat(), ''), $io),
            StringUtil::getLength(sprintf($this->style->getCellFormat(), ''), $io)
        );

        $wrapper = $this->getCellWrapper($io, $screenWidth, $excessColumnWidth, $indentation);

        $this->renderRows($io, $wrapper->getWrappedRows(), $wrapper->getColumnLengths(), $excessColumnWidth, $indentation);
    }

    private function getCellWrapper(Formatter $formatter, $screenWidth, $excessColumnWidth, $indentation)
    {
        $borderStyle = $this->style->getBorderStyle();
        $borderWidth = StringUtil::getLength($borderStyle->getLineVLChar())
            + ($this->nbColumns - 1) * StringUtil::getLength($borderStyle->getLineVCChar())
            + StringUtil::getLength($borderStyle->getLineVRChar());
        $availableWidth = $screenWidth - $indentation - $borderWidth
            - $this->nbColumns * $excessColumnWidth;

        $wrapper = new CellWrapper();

        foreach ($this->headerRow as $headerCell) {
            $wrapper->addCell($headerCell);
        }

        foreach ($this->rows as $row) {
            foreach ($row as $cell) {
                $wrapper->addCell($cell);
            }
        }

        $wrapper->fit($availableWidth, $this->nbColumns, $formatter);

        return $wrapper;
    }

    private function renderRows(IO $io, array $rows, array $columnLengths, $excessColumnLength, $indentation)
    {
        $alignments = $this->style->getColumnAlignments(count($columnLengths));
        $borderStyle = $this->style->getBorderStyle();
        $borderColumnLengths = array_map(function ($length) use ($excessColumnLength) {
            return $length + $excessColumnLength;
        }, $columnLengths);

        BorderUtil::drawTopBorder($io, $borderStyle, $borderColumnLengths, $indentation);

        if ($this->headerRow) {

            BorderUtil::drawRow(
                $io,
                $borderStyle,
                array_shift($rows),
                $columnLengths,
                $alignments,
                $this->style->getHeaderCellFormat(),
                $this->style->getHeaderCellStyle(),
                $this->style->getPaddingChar(),
                $indentation
            );

            BorderUtil::drawMiddleBorder($io, $borderStyle, $borderColumnLengths, $indentation);
        }

        foreach ($rows as $row) {
            BorderUtil::drawRow(
                $io,
                $borderStyle,
                $row,
                $columnLengths,
                $alignments,
                $this->style->getCellFormat(),
                $this->style->getCellStyle(),
                $this->style->getPaddingChar(),
                $indentation
            );
        }

        BorderUtil::drawBottomBorder($io, $borderStyle, $borderColumnLengths, $indentation);
    }
}


1			<?php
2
3			/*
4			* This file is part of the webmozart/console package.
5			*
6			* (c) Bernhard Schussek <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Webmozart\Console\UI\Component;
13
14			use LogicException;
15			use Webmozart\Console\Api\Formatter\Formatter;
16			use Webmozart\Console\Api\IO\IO;
17			use Webmozart\Console\UI\Component;
18			use Webmozart\Console\UI\Style\TableStyle;
19			use Webmozart\Console\Util\StringUtil;
20
21			/**
22			* A table of rows and columns.
23			*
24			* You can add rows to the table with {@link addRow()}. You may optionally set
25			* a header row with {@link setHeaderRow()}.
26			*
27			* If you want to style the table, pass a {@link TableStyle} instance to the
28			* constructor.
29			*
30			* @since 1.0
31			*
32			* @author Bernhard Schussek <[email protected]>
33			*/
34			class Table implements Component
35			{
36			/**
37			* @var TableStyle
38			*/
39			private $style;
40
41			/**
42			* @var string[]
43			*/
44			private $headerRow = array();
45
46			/**
47			* @var string[][]
48			*/
49			private $rows = array();
50
51			/**
52			* @var int
53			*/
54			private $nbColumns;
55
56			/**
57			* Creates a new table.
58			*
59			* @param TableStyle $style The rendering style. By default, the table is
			0 ignored issues – show Documentation introduced 2015-12-16 14:17 UTC by Report Bug Copy Issue Report Should the type for parameter `$style` not be `null\|TableStyle`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
60			* rendered with the style
61			* {@link TableStyle::asciiBorder()}.
62			*/
63	18		public function __construct(TableStyle $style = null)
64			{
65	18		$this->style = $style ?: TableStyle::asciiBorder();
66	18		}
67
68			/**
69			* Sets the header cells of the table.
70			*
71			* @param string[] $row The header cells.
72			*
73			* @return static The current instance.
74			*
75			* @throws LogicException If the row contains more or less columns than
76			* rows previously added to the table.
77			*/
78	15	View Code Duplication	public function setHeaderRow(array $row)
			0 ignored issues – show Duplication introduced 2015-12-16 14:17 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
79			{
80	15		if (null === $this->nbColumns) {
81	13		$this->nbColumns = count($row);
82	2		} elseif (count($row) !== $this->nbColumns) {
83	2		throw new LogicException(sprintf(
84	2		'Expected the header row to contain %s cells, but got %s.',
85	2		$this->nbColumns,
86			count($row)
87			));
88			}
89
90	13		$this->headerRow = array_values($row);
91
92	13		return $this;
93			}
94
95			/**
96			* Adds a row to the table.
97			*
98			* @param string[] $row An array of data cells.
99			*
100			* @return static The current instance.
101			*
102			* @throws LogicException If the row contains more or less columns than
103			* rows previously added to the table.
104			*/
105	13	View Code Duplication	public function addRow(array $row)
			0 ignored issues – show Duplication introduced 2015-12-16 14:17 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
106			{
107	13		if (null === $this->nbColumns) {
108	2		$this->nbColumns = count($row);
109	13		} elseif (count($row) !== $this->nbColumns) {
110	2		throw new LogicException(sprintf(
111	2		'Expected the row to contain %s cells, but got %s.',
112	2		$this->nbColumns,
113			count($row)
114			));
115			}
116
117	13		$this->rows[] = array_values($row);
118
119	13		return $this;
120			}
121
122			/**
123			* Adds rows to the table.
124			*
125			* @param string[][] $rows The rows to add.
126			*
127			* @return static The current instance.
128			*
129			* @throws LogicException If a row contains more or less columns than
130			* rows previously added to the table.
131			*/
132	11		public function addRows(array $rows)
133			{
134	11		foreach ($rows as $row) {
135	11		$this->addRow($row);
136			}
137
138	11		return $this;
139			}
140
141			/**
142			* Sets the rows in the table.
143			*
144			* @param string[][] $rows The rows to set.
145			*
146			* @return static The current instance.
147			*
148			* @throws LogicException If a row contains more or less columns than
149			* rows previously added to the table.
150			*/
151			public function setRows(array $rows)
152			{
153			$this->rows = array();
154
155			$this->addRows($rows);
156
157			return $this;
158			}
159
160			/**
161			* Sets a specific row in the table.
162			*
163			* @param int $index The row index.
164			* @param string[] $row An array of data cells.
165			*
166			* @return static The current instance.
167			*
168			* @throws LogicException If the row contains more or less columns than
169			* rows previously added to the table.
170			*/
171	4	View Code Duplication	public function setRow($index, array $row)
			0 ignored issues – show Duplication introduced 2015-12-16 14:17 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
172			{
173	4		if (null === $this->nbColumns) {
174	2		$this->nbColumns = count($row);
175	2		} elseif (count($row) !== $this->nbColumns) {
176	2		throw new LogicException(sprintf(
177	2		'Expected the row to contain %s cells, but got %s.',
178	2		$this->nbColumns,
179			count($row)
180			));
181			}
182
183	2		$this->rows[$index] = array_values($row);
184
185	2		return $this;
186			}
187
188			/**
189			* Renders the table.
190			*
191			* @param IO $io The I/O.
192			* @param int $indentation The number of spaces to indent.
193			*/
194	12		public function render(IO $io, $indentation = 0)
195			{
196			// Is the table empty?
197	12		if (!$this->rows) {
			0 ignored issues – show Bug Best Practice introduced 2015-12-16 14:17 UTC by Report Bug Copy Issue Report The expression `$this->rows` of type `string[][]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
198	1		return;
199			}
200
201	11		$screenWidth = $io->getTerminalDimensions()->getWidth();
202	11		$excessColumnWidth = max(
203	11		StringUtil::getLength(sprintf($this->style->getHeaderCellFormat(), ''), $io),
204	11		StringUtil::getLength(sprintf($this->style->getCellFormat(), ''), $io)
205			);
206
207	11		$wrapper = $this->getCellWrapper($io, $screenWidth, $excessColumnWidth, $indentation);
208
209	11		$this->renderRows($io, $wrapper->getWrappedRows(), $wrapper->getColumnLengths(), $excessColumnWidth, $indentation);
210	11		}
211
212	11		private function getCellWrapper(Formatter $formatter, $screenWidth, $excessColumnWidth, $indentation)
213			{
214	11		$borderStyle = $this->style->getBorderStyle();
215	11		$borderWidth = StringUtil::getLength($borderStyle->getLineVLChar())
216	11		+ ($this->nbColumns - 1) * StringUtil::getLength($borderStyle->getLineVCChar())
217	11		+ StringUtil::getLength($borderStyle->getLineVRChar());
218	11		$availableWidth = $screenWidth - $indentation - $borderWidth
219	11		- $this->nbColumns * $excessColumnWidth;
220
221	11		$wrapper = new CellWrapper();
222
223	11		foreach ($this->headerRow as $headerCell) {
224	11		$wrapper->addCell($headerCell);
225			}
226
227	11		foreach ($this->rows as $row) {
228	11		foreach ($row as $cell) {
229	11		$wrapper->addCell($cell);
230			}
231			}
232
233	11		$wrapper->fit($availableWidth, $this->nbColumns, $formatter);
234
235	11		return $wrapper;
236			}
237
238	11		private function renderRows(IO $io, array $rows, array $columnLengths, $excessColumnLength, $indentation)
239			{
240	11		$alignments = $this->style->getColumnAlignments(count($columnLengths));
241	11		$borderStyle = $this->style->getBorderStyle();
242	11		$borderColumnLengths = array_map(function ($length) use ($excessColumnLength) {
243	11		return $length + $excessColumnLength;
244	11		}, $columnLengths);
245
246	11		BorderUtil::drawTopBorder($io, $borderStyle, $borderColumnLengths, $indentation);
247
248	11		if ($this->headerRow) {
			0 ignored issues – show Bug Best Practice introduced 2015-12-16 14:17 UTC by Report Bug Copy Issue Report The expression `$this->headerRow` of type `string[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
249	11		BorderUtil::drawRow(
250			$io,
251			$borderStyle,
252			array_shift($rows),
253			$columnLengths,
254			$alignments,
255	11		$this->style->getHeaderCellFormat(),
256	11		$this->style->getHeaderCellStyle(),
257	11		$this->style->getPaddingChar(),
258			$indentation
259			);
260
261	11		BorderUtil::drawMiddleBorder($io, $borderStyle, $borderColumnLengths, $indentation);
262			}
263
264	11		foreach ($rows as $row) {
265	11		BorderUtil::drawRow(
266			$io,
267			$borderStyle,
268			$row,
269			$columnLengths,
270			$alignments,
271	11		$this->style->getCellFormat(),
272	11		$this->style->getCellStyle(),
273	11		$this->style->getPaddingChar(),
274			$indentation
275			);
276			}
277
278	11		BorderUtil::drawBottomBorder($io, $borderStyle, $borderColumnLengths, $indentation);
279	11		}
280			}
281

webmozart / console

Table::getCellWrapper() B last analyzed 2016-08-15 15:54 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Table::getCellWrapper() B
last analyzed 2016-08-15 15:54 UTC