Struct handlebars::Context

pub struct Context { /* fields omitted */ }

The context wrap data you render on your templates.

Methods

impl Context

pub fn null() -> Context

Create a context with null data

pub fn wraps<T: Serialize>(e: T) -> Result<Context, RenderError>

Create a context with given data

pub fn navigate(
    &self,
    base_path: &str,
    path_context: &VecDeque<String>,
    relative_path: &str
) -> Result<Option<&Json>, RenderError>

Navigate the context with base path and relative path Typically you will set base path to RenderContext.get_path() and set relative path to helper argument or so.

If you want to navigate from top level, set the base path to "."

pub fn data(&self) -> &Json

pub fn data_mut(&mut self) -> &mut Json

Trait Implementations

impl Clone for Context

fn clone(&self) -> Context

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Context

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.