original_string: public function getFieldBoost($key)
  	{
  		return isset($this->_fieldBoosts[$key]) ? $this->_fieldBoosts[$key] : false;
  	}
code: public function getFieldBoost($key)
  	{
  		return isset($this->_fieldBoosts[$key]) ? $this->_fieldBoosts[$key] : false;
  	}
code_tokens: public function getFieldBoost ( $ key ) { return isset ( $ this -> _fieldBoosts [ $ key ] ) ? $ this -> _fieldBoosts [ $ key ] : false ; }
docstring: Get the currently set field boost for a document field
  
  @param string $key
  @return float currently set field boost, false if one is not set
docstring_tokens: Get the currently set field boost for a document field