/** * 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 $context the context in which this node is parsed * @return array the parsed node */ public function parse($context) { $imported = array(); foreach ($this->files as $file) { if (preg_match(self::MATCH_CSS, $file, $matches)) { if (isset($matches[2]) && $matches[2] == 'url') { $file = $matches[1]; } else { $file = "url('{$file}')"; } return array(new SassString("@import {$file};"), new SassString("\n")); } $file = trim($file, '\'"'); $files = SassFile::get_file($file, $this->parser); $tree = array(); if ($files) { if ($this->token->level > 0) { $tree = $this->parent; while (get_class($tree) != 'SassRuleNode' && get_class($tree) != 'SassRootNode' && isset($tree->parent)) { $tree = $tree->parent; } $tree = clone $tree; $tree->children = array(); } else { $tree = new SassRootNode($this->parser); $tree->extend_parent = $this->parent; } foreach ($files as $subfile) { if (preg_match(self::MATCH_CSS, $subfile)) { $tree->addChild(new SassString("@import url('{$subfile}');")); } else { $this->parser->filename = $subfile; $subtree = SassFile::get_tree($subfile, $this->parser); foreach ($subtree->getChildren() as $child) { $tree->addChild($child); } } } } if (!empty($tree)) { # parent may be either SassRootNode (returns an object) or SassRuleNode (returns an array of nodes) # so we parse then try get the children. $parsed = $tree->parse($context); if (!is_array($parsed) && isset($parsed->children)) { $parsed = $parsed->children; } if (is_array($parsed)) { $imported = array_merge($imported, $parsed); } } } return $imported; }
/** * Get imported files * * @param SassParser $parser The current parser * * @return String[] All imported files */ public function getFiles($parser) { $files = array(); foreach ($this->files as $file) { if (preg_match(self::MATCH_CSS, $file, $matches)) { if (isset($matches[2]) && $matches[2] == 'url') { $file = $matches[1]; } else { $file = "url('{$file}')"; } return array(new SassString("@import {$file};"), new SassString("\n")); } $file = trim($file, '\'"'); $files = array_merge(SassFile::get_file($file, $parser), $files); } return $files; }
/** * Parse a sass file or Sass source code and * returns the document tree that can then be rendered. * The file will be searched for in the directories specified by the * load_paths option. * @param string name of source file or Sass source * @return SassRootNode Root node of document tree */ public function parse($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)) { $return = null; foreach ($source as $key => $value) { if (is_numeric($key)) { $code = $value; $type = true; } else { $code = $key; $type = $value; } if ($return === null) { $return = $this->parse($code, $type); } else { $newNode = $this->parse($code, $type); foreach ($newNode->children as $children) { array_push($return->children, $children); } } } return $return; } if ($isFile && ($files = SassFile::get_file($source, $this))) { $files_source = ''; foreach ($files as $file) { $this->filename = $file; $this->syntax = substr(strrchr($file, '.'), 1); if ($this->syntax == SassFile::CSS) { $this->property_syntax = "css"; } elseif (!$this->property_syntax && $this->syntax == SassFile::SCSS) { $this->property_syntax = "scss"; } if ($this->syntax !== SassFile::SASS && $this->syntax !== SassFile::SCSS && $this->syntax !== SassFile::CSS) { if ($this->debug) { throw new SassException('Invalid {what}', array('{what}' => 'syntax option')); } return FALSE; } $files_source .= SassFile::get_file_contents($this->filename, $this); } return $this->toTree($files_source); } else { return $this->toTree($source); } }
public static function compassUrl($path, $only_path = false, $web_path = true) { $opath = $path; if (!($path = SassFile::get_file($path, SassParser::$instance, false))) { throw new Exception('File not found: ' . $opath); } $path = $path[0]; if ($web_path) { $webroot = realpath($_SERVER['DOCUMENT_ROOT']); $path = str_replace($webroot, '', $path); } if ($only_path) { return new SassString($path); } return new SassString("url('{$path}')"); }
/** * 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. * @param string name of source file or Sass source * @return SassRootNode Root node of document tree */ 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; $this->syntax = substr(strrchr($file, '.'), 1); if ($this->syntax == SassFile::CSS) { $this->property_syntax = "css"; } elseif (!$this->property_syntax && $this->syntax == SassFile::SCSS) { $this->property_syntax = "scss"; } if ($this->syntax !== SassFile::SASS && $this->syntax !== SassFile::SCSS && $this->syntax !== SassFile::CSS) { if ($this->debug) { throw new SassException('Invalid {what}', array('{what}' => 'syntax option')); } return FALSE; } $files_source .= SassFile::get_file_contents($this->filename, $this); } return $this->toTree($files_source); } else { return $this->toTree($source); } }