10BC0 [Console] Add title table by maidmaid · Pull Request #26933 · symfony/symfony · GitHub
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[Console] Add title table #26933

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Merged
fabpot merged 1 commit into from
Jul 11, 2018
Merged

[Console] Add title table #26933

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42 changes: 39 additions & 3 deletions src/Symfony/Component/Console/Helper/Table.php
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,9 @@ class Table
private const BORDER_OUTSIDE = 0;
private const BORDER_INSIDE = 1;

private $headerTitle;
private $footerTitle;

/**
* Table headers.
*/
Expand Down Expand Up @@ -290,6 +293,20 @@ public function setRow($column, array $row)
return $this;
}

public function setHeaderTitle(?string $title): self
{
$this->headerTitle = $title;

return $this;
}

public function setFooterTitle(?string $title): self
{
$this->footerTitle = $title;

return $this;
}

/**
* Renders table to output.
*
Expand Down Expand Up @@ -331,15 +348,17 @@ public function render()
}

if ($isHeader || $isFirstRow) {
$this->renderRowSeparator($isFirstRow ? self::SEPARATOR_TOP_BOTTOM : self::SEPARATOR_TOP);
if ($isFirstRow) {
$this->renderRowSeparator(self::SEPARATOR_TOP_BOTTOM);
$isFirstRow = false;
} else {
$this->renderRowSeparator(self::SEPARATOR_TOP, $this->headerTitle, $this->style->getHeaderTitleFormat());
}
}

$this->renderRow($row, $isHeader ? $this->style->getCellHeaderFormat() : $this->style->getCellRowFormat());
}
$this->renderRowSeparator(self::SEPARATOR_BOTTOM);
$this->renderRowSeparator(self::SEPARATOR_BOTTOM, $this->footerTitle, $this->style->getFooterTitleFormat());

$this->cleanup();
$this->rendered = true;
Expand All @@ -350,7 +369,7 @@ public function render()
*
* Example: <code>+-----+-----------+-------+</code>
*/
private function renderRowSeparator(int $type = self::SEPARATOR_MID)
private function renderRowSeparator(int $type = self::SEPARATOR_MID, string $title = null, string $titleFormat = null)
{
if (0 === $count = $this->numberOfColumns) {
return;
Expand Down Expand Up @@ -378,6 +397,23 @@ private function renderRowSeparator(int $type = self::SEPARATOR_MID)
$markup .= $column === $count - 1 ? $rightChar : $midChar;
}

if (null !== $title) {
$titleLength = Helper::strlenWithoutDecoration($formatter = $this->output->getFormatter(), $formattedTitle = sprintf($titleFormat, $title));
$markupLength = Helper::strlen($markup);
if ($titleLength > $limit = $markupLength - 4) {
$titleLength = $limit;
$formatLength = Helper::strlenWithoutDecoration($formatter, sprintf($titleFormat, ''));
$formattedTitle = sprintf($titleFormat, Helper::substr($title, 0, $limit - $formatLength - 3).'...');
}

$titleStart = ($markupLength - $titleLength) / 2;
if (false === mb_detect_encoding($markup, null, true)) {
$markup = substr_replace($markup, $formattedTitle, $titleStart, $titleLength);
} else {
$markup = mb_substr($markup, 0, $titleStart).$formattedTitle.mb_substr($markup, $titleStart + $titleLength);
}
}

$this->output->writeln(sprintf($this->style->getBorderFormat(), $markup));
}

Expand Down
26 changes: 26 additions & 0 deletions src/Symfony/Component/Console/Helper/TableStyle.php