public function SassParser::parse in Sassy 7.3

Same name and namespace in other branches

1. 7 phamlp/sass/SassParser.php \SassParser::parse()

Parse a sass file or Sass source code and returns the document tree that can then be rendered. The file will be searched for in the directories specified by the load_paths option. If caching is enabled a cached version will be used if possible or the compiled version cached if not.

Parameters

string name of source file or Sass source:

Return value

SassRootNode Root node of document tree

File

phpsass/SassParser.php, line 496

Class

SassParser

SassParser class. Parses {@link http://sass-lang.com/ .sass and .sccs} files. @package PHamlP @subpackage Sass

Code

public function parse($source, $isFile = true) {

  # Richard Lyon - 2011-10-25 - ignore unfound files

  # Richard Lyon - 2011-10-25 - add multiple files to load functions
  if (!$source) {
    return $this
      ->toTree($source);
  }
  if (is_array($source)) {
    $return = array();
    foreach ($source as $source_file) {
      $return = array_merge($return, $this
        ->parse($source_file, TRUE));
    }
    return $return;
  }
  if ($isFile && ($files = SassFile::get_file($source, $this))) {
    $files_source = '';
    foreach ($files as $file) {
      $this->filename = $file;
      $this->syntax = substr($this->filename, -4);
      if ($this->syntax !== SassFile::SASS && $this->syntax !== SassFile::SCSS) {
        if ($this->debug) {
          throw new SassException('Invalid {what}', array(
            '{what}' => 'syntax option',
          ));
        }
        return FALSE;
      }
      if ($this->cache) {
        $cached = SassFile::get_cached_file($this->filename, $this->cache_location);
        if ($cached !== false) {
          return $cached;
        }
      }
      $contents = file_get_contents($this->filename);
      SassFile::$parser = $this;
      SassFile::$path = $this->filename;
      $contents = preg_replace_callback('/url\\(\\s*[\'"]?(?![a-z]+:|\\/+)([^\'")]+)[\'"]?\\s*\\)/i', 'SassFile::resolve_paths', $contents);
      $files_source .= $contents;
      if ($this->cache) {
        SassFile::set_cached_file($tree, $filename, $this->cache_location);
      }
    }
    return $this
      ->toTree($files_source);
  }
  else {
    return $this
      ->toTree($source);
  }
}