Struct WithSetHelper

pub struct WithSetHelper { /* private fields */ }

Sets a value in the key/value store and clear it at the end of the block

 assert_eq!(
   exec_template(json!({ "key": "value" }), r#"{{#with_set "key" key}}{{get "key"}}{{/with_set}}"#),
   "value"
 );

see GetHelper for more examples

Implementations

impl WithSetHelper

pub fn new(values: &Arc<RwLock<HashMap<String, Value>>>) -> Self

Trait Implementations

impl HelperDef for WithSetHelper

fn call<'reg: 'rc, 'rc>( &self, h: &Helper<'reg, 'rc>, handle: &'reg Handlebars<'reg>, ctx: &'rc Context, render_ctx: &mut RenderContext<'reg, 'rc>, out: &mut dyn Output, ) -> HelperResult

A complex version of helper interface.

fn call_inner<'reg, 'rc>( &self, _: &Helper<'reg, 'rc>, _: &'reg Registry<'reg>, _: &'rc Context, _: &mut RenderContext<'reg, 'rc>, ) -> Result<ScopedJson<'reg, 'rc>, RenderError>

where 'reg: 'rc,

A simplified api to define helper