Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\Console\Helper;
Chris@0: 
Chris@17: use Symfony\Component\Console\Exception\InvalidArgumentException;
Chris@0: use Symfony\Component\Console\Output\OutputInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides helpers to display a table.
Chris@0:  *
Chris@0:  * @author Fabien Potencier <fabien@symfony.com>
Chris@0:  * @author Саша Стаменковић <umpirsky@gmail.com>
Chris@0:  * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
Chris@0:  * @author Max Grigorian <maxakawizard@gmail.com>
Chris@0:  */
Chris@0: class Table
Chris@0: {
Chris@0:     /**
Chris@0:      * Table headers.
Chris@0:      */
Chris@17:     private $headers = [];
Chris@0: 
Chris@0:     /**
Chris@0:      * Table rows.
Chris@0:      */
Chris@17:     private $rows = [];
Chris@0: 
Chris@0:     /**
Chris@0:      * Column widths cache.
Chris@0:      */
Chris@17:     private $effectiveColumnWidths = [];
Chris@0: 
Chris@0:     /**
Chris@0:      * Number of columns cache.
Chris@0:      *
Chris@14:      * @var int
Chris@0:      */
Chris@0:     private $numberOfColumns;
Chris@0: 
Chris@0:     /**
Chris@0:      * @var OutputInterface
Chris@0:      */
Chris@0:     private $output;
Chris@0: 
Chris@0:     /**
Chris@0:      * @var TableStyle
Chris@0:      */
Chris@0:     private $style;
Chris@0: 
Chris@0:     /**
Chris@0:      * @var array
Chris@0:      */
Chris@17:     private $columnStyles = [];
Chris@0: 
Chris@0:     /**
Chris@0:      * User set column widths.
Chris@0:      *
Chris@0:      * @var array
Chris@0:      */
Chris@17:     private $columnWidths = [];
Chris@0: 
Chris@0:     private static $styles;
Chris@0: 
Chris@0:     public function __construct(OutputInterface $output)
Chris@0:     {
Chris@0:         $this->output = $output;
Chris@0: 
Chris@0:         if (!self::$styles) {
Chris@0:             self::$styles = self::initStyles();
Chris@0:         }
Chris@0: 
Chris@0:         $this->setStyle('default');
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets a style definition.
Chris@0:      *
Chris@0:      * @param string     $name  The style name
Chris@0:      * @param TableStyle $style A TableStyle instance
Chris@0:      */
Chris@0:     public static function setStyleDefinition($name, TableStyle $style)
Chris@0:     {
Chris@0:         if (!self::$styles) {
Chris@0:             self::$styles = self::initStyles();
Chris@0:         }
Chris@0: 
Chris@0:         self::$styles[$name] = $style;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets a style definition by name.
Chris@0:      *
Chris@0:      * @param string $name The style name
Chris@0:      *
Chris@0:      * @return TableStyle
Chris@0:      */
Chris@0:     public static function getStyleDefinition($name)
Chris@0:     {
Chris@0:         if (!self::$styles) {
Chris@0:             self::$styles = self::initStyles();
Chris@0:         }
Chris@0: 
Chris@0:         if (isset(self::$styles[$name])) {
Chris@0:             return self::$styles[$name];
Chris@0:         }
Chris@0: 
Chris@0:         throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets table style.
Chris@0:      *
Chris@0:      * @param TableStyle|string $name The style name or a TableStyle instance
Chris@0:      *
Chris@0:      * @return $this
Chris@0:      */
Chris@0:     public function setStyle($name)
Chris@0:     {
Chris@0:         $this->style = $this->resolveStyle($name);
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets the current table style.
Chris@0:      *
Chris@0:      * @return TableStyle
Chris@0:      */
Chris@0:     public function getStyle()
Chris@0:     {
Chris@0:         return $this->style;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets table column style.
Chris@0:      *
Chris@0:      * @param int               $columnIndex Column index
Chris@0:      * @param TableStyle|string $name        The style name or a TableStyle instance
Chris@0:      *
Chris@0:      * @return $this
Chris@0:      */
Chris@0:     public function setColumnStyle($columnIndex, $name)
Chris@0:     {
Chris@12:         $columnIndex = (int) $columnIndex;
Chris@0: 
Chris@0:         $this->columnStyles[$columnIndex] = $this->resolveStyle($name);
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets the current style for a column.
Chris@0:      *
Chris@0:      * If style was not set, it returns the global table style.
Chris@0:      *
Chris@0:      * @param int $columnIndex Column index
Chris@0:      *
Chris@0:      * @return TableStyle
Chris@0:      */
Chris@0:     public function getColumnStyle($columnIndex)
Chris@0:     {
Chris@0:         if (isset($this->columnStyles[$columnIndex])) {
Chris@0:             return $this->columnStyles[$columnIndex];
Chris@0:         }
Chris@0: 
Chris@0:         return $this->getStyle();
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets the minimum width of a column.
Chris@0:      *
Chris@0:      * @param int $columnIndex Column index
Chris@0:      * @param int $width       Minimum column width in characters
Chris@0:      *
Chris@0:      * @return $this
Chris@0:      */
Chris@0:     public function setColumnWidth($columnIndex, $width)
Chris@0:     {
Chris@12:         $this->columnWidths[(int) $columnIndex] = (int) $width;
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets the minimum width of all columns.
Chris@0:      *
Chris@0:      * @param array $widths
Chris@0:      *
Chris@0:      * @return $this
Chris@0:      */
Chris@0:     public function setColumnWidths(array $widths)
Chris@0:     {
Chris@17:         $this->columnWidths = [];
Chris@0:         foreach ($widths as $index => $width) {
Chris@0:             $this->setColumnWidth($index, $width);
Chris@0:         }
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     public function setHeaders(array $headers)
Chris@0:     {
Chris@0:         $headers = array_values($headers);
Chris@17:         if (!empty($headers) && !\is_array($headers[0])) {
Chris@17:             $headers = [$headers];
Chris@0:         }
Chris@0: 
Chris@0:         $this->headers = $headers;
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     public function setRows(array $rows)
Chris@0:     {
Chris@17:         $this->rows = [];
Chris@0: 
Chris@0:         return $this->addRows($rows);
Chris@0:     }
Chris@0: 
Chris@0:     public function addRows(array $rows)
Chris@0:     {
Chris@0:         foreach ($rows as $row) {
Chris@0:             $this->addRow($row);
Chris@0:         }
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     public function addRow($row)
Chris@0:     {
Chris@0:         if ($row instanceof TableSeparator) {
Chris@0:             $this->rows[] = $row;
Chris@0: 
Chris@0:             return $this;
Chris@0:         }
Chris@0: 
Chris@17:         if (!\is_array($row)) {
Chris@0:             throw new InvalidArgumentException('A row must be an array or a TableSeparator instance.');
Chris@0:         }
Chris@0: 
Chris@0:         $this->rows[] = array_values($row);
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     public function setRow($column, array $row)
Chris@0:     {
Chris@0:         $this->rows[$column] = $row;
Chris@0: 
Chris@0:         return $this;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Renders table to output.
Chris@0:      *
Chris@0:      * Example:
Chris@17:      *
Chris@17:      *     +---------------+-----------------------+------------------+
Chris@17:      *     | ISBN          | Title                 | Author           |
Chris@17:      *     +---------------+-----------------------+------------------+
Chris@17:      *     | 99921-58-10-7 | Divine Comedy         | Dante Alighieri  |
Chris@17:      *     | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
Chris@17:      *     | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
Chris@17:      *     +---------------+-----------------------+------------------+
Chris@0:      */
Chris@0:     public function render()
Chris@0:     {
Chris@0:         $this->calculateNumberOfColumns();
Chris@0:         $rows = $this->buildTableRows($this->rows);
Chris@0:         $headers = $this->buildTableRows($this->headers);
Chris@0: 
Chris@0:         $this->calculateColumnsWidth(array_merge($headers, $rows));
Chris@0: 
Chris@0:         $this->renderRowSeparator();
Chris@0:         if (!empty($headers)) {
Chris@0:             foreach ($headers as $header) {
Chris@0:                 $this->renderRow($header, $this->style->getCellHeaderFormat());
Chris@0:                 $this->renderRowSeparator();
Chris@0:             }
Chris@0:         }
Chris@0:         foreach ($rows as $row) {
Chris@0:             if ($row instanceof TableSeparator) {
Chris@0:                 $this->renderRowSeparator();
Chris@0:             } else {
Chris@0:                 $this->renderRow($row, $this->style->getCellRowFormat());
Chris@0:             }
Chris@0:         }
Chris@0:         if (!empty($rows)) {
Chris@0:             $this->renderRowSeparator();
Chris@0:         }
Chris@0: 
Chris@0:         $this->cleanup();
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Renders horizontal header separator.
Chris@0:      *
Chris@17:      * Example:
Chris@17:      *
Chris@17:      *     +-----+-----------+-------+
Chris@0:      */
Chris@0:     private function renderRowSeparator()
Chris@0:     {
Chris@0:         if (0 === $count = $this->numberOfColumns) {
Chris@0:             return;
Chris@0:         }
Chris@0: 
Chris@0:         if (!$this->style->getHorizontalBorderChar() && !$this->style->getCrossingChar()) {
Chris@0:             return;
Chris@0:         }
Chris@0: 
Chris@0:         $markup = $this->style->getCrossingChar();
Chris@0:         for ($column = 0; $column < $count; ++$column) {
Chris@0:             $markup .= str_repeat($this->style->getHorizontalBorderChar(), $this->effectiveColumnWidths[$column]).$this->style->getCrossingChar();
Chris@0:         }
Chris@0: 
Chris@0:         $this->output->writeln(sprintf($this->style->getBorderFormat(), $markup));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Renders vertical column separator.
Chris@0:      */
Chris@0:     private function renderColumnSeparator()
Chris@0:     {
Chris@0:         return sprintf($this->style->getBorderFormat(), $this->style->getVerticalBorderChar());
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Renders table row.
Chris@0:      *
Chris@17:      * Example:
Chris@17:      *
Chris@17:      *     | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
Chris@0:      *
Chris@0:      * @param array  $row
Chris@0:      * @param string $cellFormat
Chris@0:      */
Chris@0:     private function renderRow(array $row, $cellFormat)
Chris@0:     {
Chris@0:         if (empty($row)) {
Chris@0:             return;
Chris@0:         }
Chris@0: 
Chris@0:         $rowContent = $this->renderColumnSeparator();
Chris@0:         foreach ($this->getRowColumns($row) as $column) {
Chris@0:             $rowContent .= $this->renderCell($row, $column, $cellFormat);
Chris@0:             $rowContent .= $this->renderColumnSeparator();
Chris@0:         }
Chris@0:         $this->output->writeln($rowContent);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Renders table cell with padding.
Chris@0:      *
Chris@0:      * @param array  $row
Chris@0:      * @param int    $column
Chris@0:      * @param string $cellFormat
Chris@0:      */
Chris@0:     private function renderCell(array $row, $column, $cellFormat)
Chris@0:     {
Chris@0:         $cell = isset($row[$column]) ? $row[$column] : '';
Chris@0:         $width = $this->effectiveColumnWidths[$column];
Chris@0:         if ($cell instanceof TableCell && $cell->getColspan() > 1) {
Chris@0:             // add the width of the following columns(numbers of colspan).
Chris@0:             foreach (range($column + 1, $column + $cell->getColspan() - 1) as $nextColumn) {
Chris@0:                 $width += $this->getColumnSeparatorWidth() + $this->effectiveColumnWidths[$nextColumn];
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         // str_pad won't work properly with multi-byte strings, we need to fix the padding
Chris@0:         if (false !== $encoding = mb_detect_encoding($cell, null, true)) {
Chris@17:             $width += \strlen($cell) - mb_strwidth($cell, $encoding);
Chris@0:         }
Chris@0: 
Chris@0:         $style = $this->getColumnStyle($column);
Chris@0: 
Chris@0:         if ($cell instanceof TableSeparator) {
Chris@0:             return sprintf($style->getBorderFormat(), str_repeat($style->getHorizontalBorderChar(), $width));
Chris@0:         }
Chris@0: 
Chris@0:         $width += Helper::strlen($cell) - Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell);
Chris@0:         $content = sprintf($style->getCellRowContentFormat(), $cell);
Chris@0: 
Chris@0:         return sprintf($cellFormat, str_pad($content, $width, $style->getPaddingChar(), $style->getPadType()));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Calculate number of columns for this table.
Chris@0:      */
Chris@0:     private function calculateNumberOfColumns()
Chris@0:     {
Chris@0:         if (null !== $this->numberOfColumns) {
Chris@0:             return;
Chris@0:         }
Chris@0: 
Chris@17:         $columns = [0];
Chris@0:         foreach (array_merge($this->headers, $this->rows) as $row) {
Chris@0:             if ($row instanceof TableSeparator) {
Chris@0:                 continue;
Chris@0:             }
Chris@0: 
Chris@0:             $columns[] = $this->getNumberOfColumns($row);
Chris@0:         }
Chris@0: 
Chris@0:         $this->numberOfColumns = max($columns);
Chris@0:     }
Chris@0: 
Chris@0:     private function buildTableRows($rows)
Chris@0:     {
Chris@17:         $unmergedRows = [];
Chris@17:         for ($rowKey = 0; $rowKey < \count($rows); ++$rowKey) {
Chris@0:             $rows = $this->fillNextRows($rows, $rowKey);
Chris@0: 
Chris@0:             // Remove any new line breaks and replace it with a new line
Chris@0:             foreach ($rows[$rowKey] as $column => $cell) {
Chris@0:                 if (!strstr($cell, "\n")) {
Chris@0:                     continue;
Chris@0:                 }
Chris@0:                 $lines = explode("\n", str_replace("\n", "<fg=default;bg=default>\n</>", $cell));
Chris@0:                 foreach ($lines as $lineKey => $line) {
Chris@0:                     if ($cell instanceof TableCell) {
Chris@17:                         $line = new TableCell($line, ['colspan' => $cell->getColspan()]);
Chris@0:                     }
Chris@0:                     if (0 === $lineKey) {
Chris@0:                         $rows[$rowKey][$column] = $line;
Chris@0:                     } else {
Chris@0:                         $unmergedRows[$rowKey][$lineKey][$column] = $line;
Chris@0:                     }
Chris@0:                 }
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@17:         $tableRows = [];
Chris@0:         foreach ($rows as $rowKey => $row) {
Chris@0:             $tableRows[] = $this->fillCells($row);
Chris@0:             if (isset($unmergedRows[$rowKey])) {
Chris@0:                 $tableRows = array_merge($tableRows, $unmergedRows[$rowKey]);
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $tableRows;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * fill rows that contains rowspan > 1.
Chris@0:      *
Chris@0:      * @param array $rows
Chris@0:      * @param int   $line
Chris@0:      *
Chris@0:      * @return array
Chris@14:      *
Chris@14:      * @throws InvalidArgumentException
Chris@0:      */
Chris@14:     private function fillNextRows(array $rows, $line)
Chris@0:     {
Chris@17:         $unmergedRows = [];
Chris@0:         foreach ($rows[$line] as $column => $cell) {
Chris@17:             if (null !== $cell && !$cell instanceof TableCell && !is_scalar($cell) && !(\is_object($cell) && method_exists($cell, '__toString'))) {
Chris@17:                 throw new InvalidArgumentException(sprintf('A cell must be a TableCell, a scalar or an object implementing __toString, %s given.', \gettype($cell)));
Chris@14:             }
Chris@0:             if ($cell instanceof TableCell && $cell->getRowspan() > 1) {
Chris@0:                 $nbLines = $cell->getRowspan() - 1;
Chris@17:                 $lines = [$cell];
Chris@0:                 if (strstr($cell, "\n")) {
Chris@0:                     $lines = explode("\n", str_replace("\n", "<fg=default;bg=default>\n</>", $cell));
Chris@17:                     $nbLines = \count($lines) > $nbLines ? substr_count($cell, "\n") : $nbLines;
Chris@0: 
Chris@17:                     $rows[$line][$column] = new TableCell($lines[0], ['colspan' => $cell->getColspan()]);
Chris@0:                     unset($lines[0]);
Chris@0:                 }
Chris@0: 
Chris@0:                 // create a two dimensional array (rowspan x colspan)
Chris@17:                 $unmergedRows = array_replace_recursive(array_fill($line + 1, $nbLines, []), $unmergedRows);
Chris@0:                 foreach ($unmergedRows as $unmergedRowKey => $unmergedRow) {
Chris@0:                     $value = isset($lines[$unmergedRowKey - $line]) ? $lines[$unmergedRowKey - $line] : '';
Chris@17:                     $unmergedRows[$unmergedRowKey][$column] = new TableCell($value, ['colspan' => $cell->getColspan()]);
Chris@0:                     if ($nbLines === $unmergedRowKey - $line) {
Chris@0:                         break;
Chris@0:                     }
Chris@0:                 }
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         foreach ($unmergedRows as $unmergedRowKey => $unmergedRow) {
Chris@0:             // we need to know if $unmergedRow will be merged or inserted into $rows
Chris@17:             if (isset($rows[$unmergedRowKey]) && \is_array($rows[$unmergedRowKey]) && ($this->getNumberOfColumns($rows[$unmergedRowKey]) + $this->getNumberOfColumns($unmergedRows[$unmergedRowKey]) <= $this->numberOfColumns)) {
Chris@0:                 foreach ($unmergedRow as $cellKey => $cell) {
Chris@0:                     // insert cell into row at cellKey position
Chris@17:                     array_splice($rows[$unmergedRowKey], $cellKey, 0, [$cell]);
Chris@0:                 }
Chris@0:             } else {
Chris@0:                 $row = $this->copyRow($rows, $unmergedRowKey - 1);
Chris@0:                 foreach ($unmergedRow as $column => $cell) {
Chris@0:                     if (!empty($cell)) {
Chris@0:                         $row[$column] = $unmergedRow[$column];
Chris@0:                     }
Chris@0:                 }
Chris@17:                 array_splice($rows, $unmergedRowKey, 0, [$row]);
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $rows;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * fill cells for a row that contains colspan > 1.
Chris@0:      *
Chris@0:      * @return array
Chris@0:      */
Chris@0:     private function fillCells($row)
Chris@0:     {
Chris@17:         $newRow = [];
Chris@0:         foreach ($row as $column => $cell) {
Chris@0:             $newRow[] = $cell;
Chris@0:             if ($cell instanceof TableCell && $cell->getColspan() > 1) {
Chris@0:                 foreach (range($column + 1, $column + $cell->getColspan() - 1) as $position) {
Chris@0:                     // insert empty value at column position
Chris@0:                     $newRow[] = '';
Chris@0:                 }
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $newRow ?: $row;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @param array $rows
Chris@0:      * @param int   $line
Chris@0:      *
Chris@0:      * @return array
Chris@0:      */
Chris@14:     private function copyRow(array $rows, $line)
Chris@0:     {
Chris@0:         $row = $rows[$line];
Chris@0:         foreach ($row as $cellKey => $cellValue) {
Chris@0:             $row[$cellKey] = '';
Chris@0:             if ($cellValue instanceof TableCell) {
Chris@17:                 $row[$cellKey] = new TableCell('', ['colspan' => $cellValue->getColspan()]);
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $row;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets number of columns by row.
Chris@0:      *
Chris@0:      * @return int
Chris@0:      */
Chris@0:     private function getNumberOfColumns(array $row)
Chris@0:     {
Chris@17:         $columns = \count($row);
Chris@0:         foreach ($row as $column) {
Chris@0:             $columns += $column instanceof TableCell ? ($column->getColspan() - 1) : 0;
Chris@0:         }
Chris@0: 
Chris@0:         return $columns;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets list of columns for the given row.
Chris@0:      *
Chris@0:      * @return array
Chris@0:      */
Chris@14:     private function getRowColumns(array $row)
Chris@0:     {
Chris@0:         $columns = range(0, $this->numberOfColumns - 1);
Chris@0:         foreach ($row as $cellKey => $cell) {
Chris@0:             if ($cell instanceof TableCell && $cell->getColspan() > 1) {
Chris@0:                 // exclude grouped columns.
Chris@0:                 $columns = array_diff($columns, range($cellKey + 1, $cellKey + $cell->getColspan() - 1));
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $columns;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Calculates columns widths.
Chris@0:      */
Chris@14:     private function calculateColumnsWidth(array $rows)
Chris@0:     {
Chris@0:         for ($column = 0; $column < $this->numberOfColumns; ++$column) {
Chris@17:             $lengths = [];
Chris@0:             foreach ($rows as $row) {
Chris@0:                 if ($row instanceof TableSeparator) {
Chris@0:                     continue;
Chris@0:                 }
Chris@0: 
Chris@0:                 foreach ($row as $i => $cell) {
Chris@0:                     if ($cell instanceof TableCell) {
Chris@0:                         $textContent = Helper::removeDecoration($this->output->getFormatter(), $cell);
Chris@0:                         $textLength = Helper::strlen($textContent);
Chris@0:                         if ($textLength > 0) {
Chris@0:                             $contentColumns = str_split($textContent, ceil($textLength / $cell->getColspan()));
Chris@0:                             foreach ($contentColumns as $position => $content) {
Chris@0:                                 $row[$i + $position] = $content;
Chris@0:                             }
Chris@0:                         }
Chris@0:                     }
Chris@0:                 }
Chris@0: 
Chris@0:                 $lengths[] = $this->getCellWidth($row, $column);
Chris@0:             }
Chris@0: 
Chris@17:             $this->effectiveColumnWidths[$column] = max($lengths) + Helper::strlen($this->style->getCellRowContentFormat()) - 2;
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets column width.
Chris@0:      *
Chris@0:      * @return int
Chris@0:      */
Chris@0:     private function getColumnSeparatorWidth()
Chris@0:     {
Chris@17:         return Helper::strlen(sprintf($this->style->getBorderFormat(), $this->style->getVerticalBorderChar()));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets cell width.
Chris@0:      *
Chris@0:      * @param array $row
Chris@0:      * @param int   $column
Chris@0:      *
Chris@0:      * @return int
Chris@0:      */
Chris@0:     private function getCellWidth(array $row, $column)
Chris@0:     {
Chris@0:         $cellWidth = 0;
Chris@0: 
Chris@0:         if (isset($row[$column])) {
Chris@0:             $cell = $row[$column];
Chris@0:             $cellWidth = Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell);
Chris@0:         }
Chris@0: 
Chris@0:         $columnWidth = isset($this->columnWidths[$column]) ? $this->columnWidths[$column] : 0;
Chris@0: 
Chris@0:         return max($cellWidth, $columnWidth);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Called after rendering to cleanup cache data.
Chris@0:      */
Chris@0:     private function cleanup()
Chris@0:     {
Chris@17:         $this->effectiveColumnWidths = [];
Chris@0:         $this->numberOfColumns = null;
Chris@0:     }
Chris@0: 
Chris@0:     private static function initStyles()
Chris@0:     {
Chris@0:         $borderless = new TableStyle();
Chris@0:         $borderless
Chris@0:             ->setHorizontalBorderChar('=')
Chris@0:             ->setVerticalBorderChar(' ')
Chris@0:             ->setCrossingChar(' ')
Chris@0:         ;
Chris@0: 
Chris@0:         $compact = new TableStyle();
Chris@0:         $compact
Chris@0:             ->setHorizontalBorderChar('')
Chris@0:             ->setVerticalBorderChar(' ')
Chris@0:             ->setCrossingChar('')
Chris@0:             ->setCellRowContentFormat('%s')
Chris@0:         ;
Chris@0: 
Chris@0:         $styleGuide = new TableStyle();
Chris@0:         $styleGuide
Chris@0:             ->setHorizontalBorderChar('-')
Chris@0:             ->setVerticalBorderChar(' ')
Chris@0:             ->setCrossingChar(' ')
Chris@0:             ->setCellHeaderFormat('%s')
Chris@0:         ;
Chris@0: 
Chris@17:         return [
Chris@0:             'default' => new TableStyle(),
Chris@0:             'borderless' => $borderless,
Chris@0:             'compact' => $compact,
Chris@0:             'symfony-style-guide' => $styleGuide,
Chris@17:         ];
Chris@0:     }
Chris@0: 
Chris@0:     private function resolveStyle($name)
Chris@0:     {
Chris@0:         if ($name instanceof TableStyle) {
Chris@0:             return $name;
Chris@0:         }
Chris@0: 
Chris@0:         if (isset(self::$styles[$name])) {
Chris@0:             return self::$styles[$name];
Chris@0:         }
Chris@0: 
Chris@0:         throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name));
Chris@0:     }
Chris@0: }