static public function getChoices(array $operators)
    {
        $choices = [];
        foreach ($operators as $operator) {
            $choices[static::getLabel($operator)] = $operator;
        }

        return $choices;
    }
static public function getChoices(array $operators)
    {
        $choices = [];
        foreach ($operators as $operator) {
            $choices[static::getLabel($operator)] = $operator;
        }

        return $choices;
    }
static public function getChoices ( array $ operators ) { $ choices = [ ] ; foreach ( $ operators as $ operator ) { $ choices [ static :: getLabel ( $ operator ) ] = $ operator ; } return $ choices ; }
Returns the available operators choices.

@param array $operators

@return array
Returns the available operators choices .