lib/scssphp/Formatter/Expanded.php

   1 <?php
   2
   3 /**
   4  * SCSSPHP
   5  *
   6  * @copyright 2012-2020 Leaf Corcoran
   7  *
   8  * @license http://opensource.org/licenses/MIT MIT
   9  *
  10  * @link http://scssphp.github.io/scssphp
  11  */
  12
  13 namespace ScssPhp\ScssPhp\Formatter;
  14
  15 use ScssPhp\ScssPhp\Formatter;
  16
  17 /**
  18  * Expanded formatter
  19  *
  20  * @author Leaf Corcoran <leafot@gmail.com>
  21  */
  22 class Expanded extends Formatter
  23 {
  24     /**
  25      * {@inheritdoc}
  26      */
  27     public function __construct()
  28     {
  29         $this->indentLevel = 0;
  30         $this->indentChar = '  ';
  31         $this->break = "\n";
  32         $this->open = ' {';
  33         $this->close = '}';
  34         $this->tagSeparator = ', ';
  35         $this->assignSeparator = ': ';
  36         $this->keepSemicolons = true;
  37     }
  38
  39     /**
  40      * {@inheritdoc}
  41      */
  42     protected function indentStr()
  43     {
  44         return str_repeat($this->indentChar, $this->indentLevel);
  45     }
  46
  47     /**
  48      * {@inheritdoc}
  49      */
  50     protected function blockLines(OutputBlock $block)
  51     {
  52         $inner = $this->indentStr();
  53
  54         $glue = $this->break . $inner;
  55
  56         foreach ($block->lines as $index => $line) {
  57             if (substr($line, 0, 2) === '/*') {
  58                 $block->lines[$index] = preg_replace('/\r\n?|\n|\f/', $this->break, $line);
  59             }
  60         }
  61
  62         $this->write($inner . implode($glue, $block->lines));
  63
  64         if (empty($block->selectors) || ! empty($block->children)) {
  65             $this->write($this->break);
  66         }
  67     }
  68 }