*/ class Varien_Convert_Adapter_Io extends Varien_Convert_Adapter_Abstract { public function getResource() { if (!$this->_resource) { $type = $this->getVar('type', 'file'); $className = 'Varien_Io_'.ucwords($type); $this->_resource = new $className(); try { $this->_resource->open($this->getVars()); } catch (Exception $e) { $this->addException('Error occured during file opening: '.$e->getMessage(), Varien_Convert_Exception::FATAL); } } return $this->_resource; } public function load() { $data = $this->getResource()->read($this->getVar('filename')); $filename = $this->getResource()->pwd().'/'.$this->getVar('filename'); if (false===$data) { $this->addException('Could not load file: '.$filename, Varien_Convert_Exception::FATAL); } else { $this->addException('Loaded successfully: '.$filename.' ['.strlen($data).' byte(s)]'); } $this->setData($data); return $this; } public function save() { $data = $this->getData(); $filename = $this->getResource()->pwd().'/'.$this->getVar('filename'); $result = $this->getResource()->write($filename, $data, 0777); if (false===$result) { $this->addException('Could not save file: '.$filename, Varien_Convert_Exception::FATAL); } else { $text = 'Saved successfully: '.$filename.' ['.strlen($data).' byte(s)]'; if ($this->getVar('link')) { $text .= ' Link'; } $this->addException($text); } return $this; } }