67 	private $files = array();  variable in Project
153 	public function files() {  function in Project
154 		return $this->files;
158 		if (!isset($this->files[$name])) return NULL;
159 		return $this->files[$name];
181 		if (isset($this->files[$name])) {
182 			$this->files[$name]->delete($this->project_path);
183 			unset($this->files[$name]);
202 		if (!isset($this->files[$name]))
203 			$this->files[$name] = ProjectFile::create($this, $file);
205 			$old = $this->files[$name];
239 	public function remake($files = array()) {  argument
240 		$files = array_merge($files, $this->files_need_update());
241 		$files = array_keys(array_flip($files));
244 		foreach ($this->files as $name => $file)
245 			if ($file->type() == CROSSLINK && !in_array($nme, $files))
246 				$files[] = $name;
247 		if ($files) $files = $maker->update($files);
251 			$file = $this->files[$name];
260 		foreach ($files as $name)
262 				if (!isset($this->files[$name])) continue;
263 				$file = $this->files[$name];
300 		foreach ($this->files as $file)
311 		$this->files = array();
359 		foreach ($this->files as $name => $file)