AlkantarClanX12
Your IP : 13.59.134.65
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Console\Helper;
use Symfony\Component\Console\Output\OutputInterface;
use InvalidArgumentException;
/**
* Provides helpers to display table output.
*
* @author Саша Стаменковић <umpirsky@gmail.com>
*/
class TableHelper extends Helper
{
const LAYOUT_DEFAULT = 0;
const LAYOUT_BORDERLESS = 1;
const LAYOUT_COMPACT = 2;
/**
* Table headers.
*
* @var array
*/
private $headers = array();
/**
* Table rows.
*
* @var array
*/
private $rows = array();
// Rendering options
private $paddingChar;
private $horizontalBorderChar;
private $verticalBorderChar;
private $crossingChar;
private $cellHeaderFormat;
private $cellRowFormat;
private $cellRowContentFormat;
private $borderFormat;
private $padType;
/**
* Column widths cache.
*
* @var array
*/
private $columnWidths = array();
/**
* Number of columns cache.
*
* @var array
*/
private $numberOfColumns;
/**
* @var OutputInterface
*/
private $output;
public function __construct()
{
$this->setLayout(self::LAYOUT_DEFAULT);
}
/**
* Sets table layout type.
*
* @param int $layout self::LAYOUT_*
*
* @return TableHelper
*/
public function setLayout($layout)
{
switch ($layout) {
case self::LAYOUT_BORDERLESS:
$this
->setPaddingChar(' ')
->setHorizontalBorderChar('=')
->setVerticalBorderChar(' ')
->setCrossingChar(' ')
->setCellHeaderFormat('<info>%s</info>')
->setCellRowFormat('%s')
->setCellRowContentFormat(' %s ')
->setBorderFormat('%s')
->setPadType(STR_PAD_RIGHT)
;
break;
case self::LAYOUT_COMPACT:
$this
->setPaddingChar(' ')
->setHorizontalBorderChar('')
->setVerticalBorderChar(' ')
->setCrossingChar('')
->setCellHeaderFormat('<info>%s</info>')
->setCellRowFormat('%s')
->setCellRowContentFormat('%s')
->setBorderFormat('%s')
->setPadType(STR_PAD_RIGHT)
;
break;
case self::LAYOUT_DEFAULT:
$this
->setPaddingChar(' ')
->setHorizontalBorderChar('-')
->setVerticalBorderChar('|')
->setCrossingChar('+')
->setCellHeaderFormat('<info>%s</info>')
->setCellRowFormat('%s')
->setCellRowContentFormat(' %s ')
->setBorderFormat('%s')
->setPadType(STR_PAD_RIGHT)
;
break;
default:
throw new InvalidArgumentException(sprintf('Invalid table layout "%s".', $layout));
break;
};
return $this;
}
public function setHeaders(array $headers)
{
$this->headers = array_values($headers);
return $this;
}
public function setRows(array $rows)
{
$this->rows = array();
return $this->addRows($rows);
}
public function addRows(array $rows)
{
foreach ($rows as $row) {
$this->addRow($row);
}
return $this;
}
public function addRow(array $row)
{
$this->rows[] = array_values($row);
$keys = array_keys($this->rows);
$rowKey = array_pop($keys);
foreach ($row as $key => $cellValue) {
if (!strstr($cellValue, "\n")) {
continue;
}
$lines = explode("\n", $cellValue);
$this->rows[$rowKey][$key] = $lines[0];
unset($lines[0]);
foreach ($lines as $lineKey => $line) {
$nextRowKey = $rowKey + $lineKey + 1;
if (isset($this->rows[$nextRowKey])) {
$this->rows[$nextRowKey][$key] = $line;
} else {
$this->rows[$nextRowKey] = array($key => $line);
}
}
}
return $this;
}
public function setRow($column, array $row)
{
$this->rows[$column] = $row;
return $this;
}
/**
* Sets padding character, used for cell padding.
*
* @param string $paddingChar
*
* @return TableHelper
*/
public function setPaddingChar($paddingChar)
{
if (!$paddingChar) {
throw new \LogicException('The padding char must not be empty');
}
$this->paddingChar = $paddingChar;
return $this;
}
/**
* Sets horizontal border character.
*
* @param string $horizontalBorderChar
*
* @return TableHelper
*/
public function setHorizontalBorderChar($horizontalBorderChar)
{
$this->horizontalBorderChar = $horizontalBorderChar;
return $this;
}
/**
* Sets vertical border character.
*
* @param string $verticalBorderChar
*
* @return TableHelper
*/
public function setVerticalBorderChar($verticalBorderChar)
{
$this->verticalBorderChar = $verticalBorderChar;
return $this;
}
/**
* Sets crossing character.
*
* @param string $crossingChar
*
* @return TableHelper
*/
public function setCrossingChar($crossingChar)
{
$this->crossingChar = $crossingChar;
return $this;
}
/**
* Sets header cell format.
*
* @param string $cellHeaderFormat
*
* @return TableHelper
*/
public function setCellHeaderFormat($cellHeaderFormat)
{
$this->cellHeaderFormat = $cellHeaderFormat;
return $this;
}
/**
* Sets row cell format.
*
* @param string $cellRowFormat
*
* @return TableHelper
*/
public function setCellRowFormat($cellRowFormat)
{
$this->cellRowFormat = $cellRowFormat;
return $this;
}
/**
* Sets row cell content format.
*
* @param string $cellRowContentFormat
*
* @return TableHelper
*/
public function setCellRowContentFormat($cellRowContentFormat)
{
$this->cellRowContentFormat = $cellRowContentFormat;
return $this;
}
/**
* Sets table border format.
*
* @param string $borderFormat
*
* @return TableHelper
*/
public function setBorderFormat($borderFormat)
{
$this->borderFormat = $borderFormat;
return $this;
}
/**
* Sets cell padding type.
*
* @param integer $padType STR_PAD_*
*
* @return TableHelper
*/
public function setPadType($padType)
{
$this->padType = $padType;
return $this;
}
/**
* Renders table to output.
*
* Example:
* +---------------+-----------------------+------------------+
* | ISBN | Title | Author |
* +---------------+-----------------------+------------------+
* | 99921-58-10-7 | Divine Comedy | Dante Alighieri |
* | 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens |
* | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
* +---------------+-----------------------+------------------+
*
* @param OutputInterface $output
*/
public function render(OutputInterface $output)
{
$this->output = $output;
$this->renderRowSeparator();
$this->renderRow($this->headers, $this->cellHeaderFormat);
if (!empty($this->headers)) {
$this->renderRowSeparator();
}
foreach ($this->rows as $row) {
$this->renderRow($row, $this->cellRowFormat);
}
if (!empty($this->rows)) {
$this->renderRowSeparator();
}
$this->cleanup();
}
/**
* Renders horizontal header separator.
*
* Example: +-----+-----------+-------+
*/
private function renderRowSeparator()
{
if (0 === $count = $this->getNumberOfColumns()) {
return;
}
if (!$this->horizontalBorderChar && !$this->crossingChar) {
return;
}
$markup = $this->crossingChar;
for ($column = 0; $column < $count; $column++) {
$markup .= str_repeat($this->horizontalBorderChar, $this->getColumnWidth($column)).$this->crossingChar;
}
$this->output->writeln(sprintf($this->borderFormat, $markup));
}
/**
* Renders vertical column separator.
*/
private function renderColumnSeparator()
{
$this->output->write(sprintf($this->borderFormat, $this->verticalBorderChar));
}
/**
* Renders table row.
*
* Example: | 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens |
*
* @param array $row
* @param string $cellFormat
*/
private function renderRow(array $row, $cellFormat)
{
if (empty($row)) {
return;
}
$this->renderColumnSeparator();
for ($column = 0, $count = $this->getNumberOfColumns(); $column < $count; $column++) {
$this->renderCell($row, $column, $cellFormat);
$this->renderColumnSeparator();
}
$this->output->writeln('');
}
/**
* Renders table cell with padding.
*
* @param array $row
* @param integer $column
* @param string $cellFormat
*/
private function renderCell(array $row, $column, $cellFormat)
{
$cell = isset($row[$column]) ? $row[$column] : '';
$width = $this->getColumnWidth($column);
// str_pad won't work properly with multi-byte strings, we need to fix the padding
if (function_exists('mb_strlen') && false !== $encoding = mb_detect_encoding($cell)) {
$width += strlen($cell) - mb_strlen($cell, $encoding);
}
$width += $this->strlen($cell) - $this->computeLengthWithoutDecoration($cell);
$content = sprintf($this->cellRowContentFormat, $cell);
$this->output->write(sprintf($cellFormat, str_pad($content, $width, $this->paddingChar, $this->padType)));
}
/**
* Gets number of columns for this table.
*
* @return int
*/
private function getNumberOfColumns()
{
if (null !== $this->numberOfColumns) {
return $this->numberOfColumns;
}
$columns = array(0);
$columns[] = count($this->headers);
foreach ($this->rows as $row) {
$columns[] = count($row);
}
return $this->numberOfColumns = max($columns);
}
/**
* Gets column width.
*
* @param integer $column
*
* @return int
*/
private function getColumnWidth($column)
{
if (isset($this->columnWidths[$column])) {
return $this->columnWidths[$column];
}
$lengths = array(0);
$lengths[] = $this->getCellWidth($this->headers, $column);
foreach ($this->rows as $row) {
$lengths[] = $this->getCellWidth($row, $column);
}
return $this->columnWidths[$column] = max($lengths) + strlen($this->cellRowContentFormat) - 2;
}
/**
* Gets cell width.
*
* @param array $row
* @param integer $column
*
* @return int
*/
private function getCellWidth(array $row, $column)
{
return isset($row[$column]) ? $this->computeLengthWithoutDecoration($row[$column]) : 0;
}
/**
* Called after rendering to cleanup cache data.
*/
private function cleanup()
{
$this->columnWidths = array();
$this->numberOfColumns = null;
}
private function computeLengthWithoutDecoration($string)
{
$formatter = $this->output->getFormatter();
$isDecorated = $formatter->isDecorated();
$formatter->setDecorated(false);
$string = $formatter->format($string);
$formatter->setDecorated($isDecorated);
return $this->strlen($string);
}
/**
* {@inheritDoc}
*/
public function getName()
{
return 'table';
}
}