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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
/**
* SCSS compressed formatter
*
* @author Leaf Corcoran <leafot@gmail.com>
*/
class Compressed extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = ' ';
$this->break = '';
$this->open = '{';
$this->close = '}';
$this->tagSeparator = ',';
$this->assignSeparator = ':';
}
/**
* {@inheritdoc}
*/
public function indentStr($n = 0)
{
return '';
}
/**
* {@inheritdoc}
*/
public function stripSemicolon(&$lines)
{
if (($count = count($lines))
&& substr($lines[$count - 1], -1) === ';'
) {
$lines[$count - 1] = substr($lines[$count - 1], 0, -1);
}
}
/**
* {@inheritdoc}
*/
public function blockLines($inner, $block)
{
$glue = $this->break . $inner;
foreach ($block->lines as $index => $line) {
if (substr($line, 0, 2) === '/*' && substr($line, 2, 1) !== '!') {
unset($block->lines[$index]);
} elseif (substr($line, 0, 3) === '/*!') {
$block->lines[$index] = '/*' . substr($line, 3);
}
}
echo $inner . implode($glue, $block->lines);
if (! empty($block->children)) {
echo $this->break;
}
}
/**
* {@inherit}
*/
public function format($block)
{
return parent::format($block);
// TODO: we need to fix the 2 "compressed" tests where the "close" is applied
return trim(str_replace(';}', '}', parent::format($block)));
}
}
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