original_string: public function addDependencyExtension($name, $minVersion, $maxVersion)
      {
          $parent = $this->_packageXml->dependencies;
          $parent = $this->_getNode('required', $parent);
          $parent = $parent->addChild('extension');
          $parent->addChild('name', $name);
          $parent->addChild('min', $minVersion);
          $parent->addChild('max', $maxVersion);
          return $this;
      }
code: public function addDependencyExtension($name, $minVersion, $maxVersion)
      {
          $parent = $this->_packageXml->dependencies;
          $parent = $this->_getNode('required', $parent);
          $parent = $parent->addChild('extension');
          $parent->addChild('name', $name);
          $parent->addChild('min', $minVersion);
          $parent->addChild('max', $maxVersion);
          return $this;
      }
code_tokens: public function addDependencyExtension ( $ name , $ minVersion , $ maxVersion ) { $ parent = $ this -> _packageXml -> dependencies ; $ parent = $ this -> _getNode ( 'required' , $ parent ) ; $ parent = $ parent -> addChild ( 'extension' ) ; $ parent -> addChild ( 'name' , $ name ) ; $ parent -> addChild ( 'min' , $ minVersion ) ; $ parent -> addChild ( 'max' , $ maxVersion ) ; return $ this ; }
docstring: Add package to dependency extension.
  
  @param string $package
  @param string $minVersion
  @param string $maxVersion
  @return Mage_Connect_Package
docstring_tokens: Add package to dependency extension .