<?php
/**
* SCSSPHP
*
* @copyright 2012-2020 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://scssphp.github.io/scssphp
*/
namespace ScssPhp\ScssPhp\Formatter;
use ScssPhp\ScssPhp\Formatter;
/**
* Expanded formatter
*
* @author Leaf Corcoran <leafot@gmail.com>
*
* @internal
*/
class Expanded extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = ' ';
$this->break = "\n";
$this->open = ' {';
$this->close = '}';
$this->tagSeparator = ', ';
$this->assignSeparator = ': ';
$this->keepSemicolons = true;
}
/**
* {@inheritdoc}
*/
protected function indentStr()
{
return str_repeat($this->indentChar, $this->indentLevel);
}
/**
* {@inheritdoc}
*/
protected function blockLines(OutputBlock $block)
{
$inner = $this->indentStr();
$glue = $this->break . $inner;
foreach ($block->lines as $index => $line) {
if (substr($line, 0, 2) === '/*') {
$replacedLine = preg_replace('/\r\n?|\n|\f/', $this->break, $line);
assert($replacedLine !== null);
$block->lines[$index] = $replacedLine;
}
}
$this->write($inner . implode($glue, $block->lines));
if (empty($block->selectors) || ! empty($block->children)) {
$this->write($this->break);
}
}
}