/**
* Parse this node.
* If a CSS import returns the import rule.
* Else returns the rendered tree for the file.
* @param SassContext the context in which this node is parsed
* @return array the parsed node
*/
public function parse($context)
{
if (preg_match(self::MATCH_CSS, $this->uri)) {
return "@import {$this->uri}";
} else {
$tree = SassFile::getTree(SassFile::getFile($this->uri, $this->options), $this->options);
if (empty($tree)) {
throw new SassImportNodeException("Unable to create document tree for {$this->uri}");
} else {
return $tree->parse($context)->children;
}
}
}
/**
* Parse this node.
* If the node is a CSS import return the CSS import rule.
* Else returns the rendered tree for the file.
*
* @param
* SassContext the context in which this node is parsed
* @return array the parsed node
*/
public function parse($context)
{
$imported = array();
foreach ($this->files as $file) {
if (preg_match(self::MATCH_CSS, $file)) {
return "@import {$file}";
} else {
$file = trim($file, '\'"');
$tree = SassFile::getTree(SassFile::getFile($file, $this->parser), $this->parser);
if (empty($tree)) {
throw new SassImportNodeException('Unable to create document tree for {file}', array('{file}' => $file), $this);
} else {
$imported = array_merge($imported, $tree->parse($context)->children);
}
}
}
return $imported;
}
/**
* Parse a sass file or Sass source code and
* returns the document tree that can then be rendered.
* The file will be searched for in the directories specified by the
* load_paths option.
* If caching is enabled a cached version will be used if possible or the
* compiled version cached if not.
* @param string name of source file or Sass source
* @return SassRootNode Root node of document tree
*/
public function parse($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));
}
}
