Struct handlebars::RenderContext

pub struct RenderContext<'reg> { /* fields omitted */ }

The context of a render call

this context stores information of a render and a writer where generated content is written to.

Implementations

impl<'reg> RenderContext<'reg>

pub fn new(root_template: Option<&'reg String>) -> RenderContext<'reg>

Create a render context from a Write

pub fn derive(&self) -> RenderContext<'reg>

pub fn new_for_block(&self) -> RenderContext<'reg>

pub fn context(&self) -> Option<Rc<Context>>

pub fn set_context(&mut self, ctx: Context)

pub fn evaluate<'ctx>(
    &self,
    context: &'ctx Context,
    path: &str,
    strict: bool
) -> Result<&'ctx Json, RenderError>

pub fn evaluate_absolute<'ctx>(
    &self,
    context: &'ctx Context,
    path: &str,
    strict: bool
) -> Result<&'ctx Json, RenderError>

pub fn get_partial(&self, name: &str) -> Option<&&Template>

pub fn set_partial(&mut self, name: String, result: &'reg Template)

pub fn set_local_var(&mut self, name: String, value: Json)

pub fn clear_local_vars(&mut self)

pub fn promote_local_vars(&mut self)

pub fn demote_local_vars(&mut self)

pub fn get_local_var(&self, name: &str) -> Option<&Json>

pub fn is_current_template(&self, p: &str) -> bool

pub fn register_local_helper(
    &mut self,
    name: &str,
    def: Box<dyn HelperDef + 'static>
) -> Option<Rc<Box<dyn HelperDef + 'static>>>

pub fn unregister_local_helper(&mut self, name: &str)

pub fn get_local_helper(
    &self,
    name: &str
) -> Option<Rc<Box<dyn HelperDef + 'static>>>

pub fn get_current_template_name(&self) -> Option<&'reg String>

pub fn set_current_template_name(&mut self, name: Option<&'reg String>)

pub fn get_root_template_name(&self) -> Option<&'reg String>

pub fn set_root_template_name(&mut self, name: Option<&'reg String>)

pub fn is_disable_escape(&self) -> bool

pub fn set_disable_escape(&mut self, disable: bool)

pub fn get_path(&self) -> &String

pub fn set_path(&mut self, path: String)

pub fn get_local_path_root(&self) -> &VecDeque<String>

pub fn push_local_path_root(&mut self, path: String)

pub fn pop_local_path_root(&mut self)

pub fn push_block_context<T>(&mut self, ctx: &T) -> Result<(), RenderError> where
    T: Serialize, 

pub fn pop_block_context(&mut self)

pub fn evaluate_in_block_context(
    &self,
    local_path: &str
) -> Result<Option<&Json>, RenderError>

Trait Implementations

impl<'reg> Clone for RenderContext<'reg>

fn clone(&self) -> RenderContext<'reg>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'reg> Debug for RenderContext<'reg>

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

Formats the value using the given formatter.