/** * Get element value as float * * @param string $key Key string to get * @param float $default_value default value * * @return Charcoal_Float */ public function getFloat($key, $default_value = NULL) { // Charcoal_ParamTrait::validateString( 1, $key ); // Charcoal_ParamTrait::validatFloat( 2, $default_value, TRUE ); $key = us($key); return parent::getFloat($key, $default_value); }