original_string: protected function getLabel($key, $value)
      {
          
          if ($this->labelsCache === null) { 
              $this->prepareCacheLabels();
          }
          
          return $this->labelsCache[$key]($value);
      }
code: protected function getLabel($key, $value)
      {
          
          if ($this->labelsCache === null) { 
              $this->prepareCacheLabels();
          }
          
          return $this->labelsCache[$key]($value);
      }
code_tokens: protected function getLabel ( $ key , $ value ) { if ( $ this -> labelsCache === null ) { $ this -> prepareCacheLabels ( ) ; } return $ this -> labelsCache [ $ key ] ( $ value ) ; }
docstring: Give the label corresponding to the given key and value.
  
  @param string $key
  @param string $value
  @return string
  @throws \LogicException if the label is not found
docstring_tokens: Give the label corresponding to the given key and value .