/**
* 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.
* @param string name of source file or Sass source
* @return SassRootNode Root node of document tree
*/
public function parse($source, $isFile = true)
{
if ($isFile) {
$this->filename = SassFile::getFile($source, $this);
if ($isFile) {
$this->syntax = substr($this->filename, -4);
} elseif ($this->syntax !== SassFile::SASS && $this->syntax !== SassFile::SCSS) {
throw new SassException('Invalid {what}', array('{what}' => 'syntax option'));
}
if ($this->cache) {
$cached = SassFile::getCachedFile($this->filename, $this->cache_location);
if ($cached !== false) {
return $cached;
}
}
$tree = $this->toTree(file_get_contents($this->filename));
if ($this->cache) {
SassFile::setCachedFile($tree, $this->filename, $this->cache_location);
}
return $tree;
} else {
return $this->toTree($source);
}
}
/**
* 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.
* @param string name of source file or Sass source
* @return SassRootNode Root node of document tree
*/
public function parse($source, $isFile = true)
{
if ($isFile) {
$filename = SassFile::getFile($source, $this->options);
$this->options['file']['dirname'] = dirname($filename);
$this->options['file']['basename'] = basename($filename);
if ($this->options['cache']) {
$cached = SassFile::getCachedFile($filename, $this->options);
if ($cached !== false) {
return $cached;
}
}
$tree = $this->toTree(file($filename, FILE_IGNORE_NEW_LINES));
if ($this->options['cache']) {
SassFile::setCachedFile($tree, $filename, $this->options);
}
return $tree;
} else {
return $this->toTree(explode("\n", $source));
}
}
