Trait liquid_interpreter::FilterValue

pub trait FilterValue: Send + Sync + FilterValueClone {
    fn filter(&self, input: &Value, arguments: &[Value]) -> FilterResult;
}

A trait for creating custom tags. This is a simple type alias for a function.

This function will be called whenever the parser encounters a tag and returns a new Renderable based on its parameters. The received parameters specify the name of the tag, the argument Tokens passed to the tag and the global LiquidOptions.

Required Methods

fn filter(&self, input: &Value, arguments: &[Value]) -> FilterResult

Filter input based on arguments.

Trait Implementations

impl Clone for Box<dyn FilterValue>

fn clone(&self) -> Box<dyn FilterValue>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

Implementors

impl FilterValue for BoxedValueFilter