Trait liquid::reflection::FilterReflection
source · pub trait FilterReflection {
// Required methods
fn name(&self) -> &str;
fn description(&self) -> &str;
fn positional_parameters(&self) -> &'static [ParameterReflection];
fn keyword_parameters(&self) -> &'static [ParameterReflection];
}Expand description
A trait that holds the information of a filter about itself, such as its name, description and parameters.
All structs that implement ParseFilter must implement this.
Deriving
This trait may be derived with liquid-derive’s #[derive(FilterReflection)]. However,
it is necessary to use the #[filter(...)] helper attribute. See documentation on
liquid-derive for more information.