Current File : /home/vacivi36/ava/lib/spout/src/Spout/Writer/ODS/Manager/Style/StyleRegistry.php
<?php
namespace Box\Spout\Writer\ODS\Manager\Style;
use Box\Spout\Common\Entity\Style\Style;
/**
* Class StyleRegistry
* Registry for all used styles
*/
class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
{
/** @var array [FONT_NAME] => [] Map whose keys contain all the fonts used */
protected $usedFontsSet = [];
/**
* Registers the given style as a used style.
* Duplicate styles won't be registered more than once.
*
* @param Style $style The style to be registered
* @return Style The registered style, updated with an internal ID.
*/
public function registerStyle(Style $style)
{
if ($style->isRegistered()) {
return $style;
}
$registeredStyle = parent::registerStyle($style);
$this->usedFontsSet[$style->getFontName()] = true;
return $registeredStyle;
}
/**
* @return string[] List of used fonts name
*/
public function getUsedFonts()
{
return \array_keys($this->usedFontsSet);
}
}
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