Class: Rabl::Renderer
- Inherits:
-
Object
- Object
- Rabl::Renderer
- Defined in:
- lib/rabl/renderer.rb
Instance Attribute Summary collapse
-
#object ⇒ Object
readonly
Public: Instantiate a new renderer This is a standalone class used for rendering rabl templates outside of a framework like Rails.
-
#options ⇒ Object
readonly
Public: Instantiate a new renderer This is a standalone class used for rendering rabl templates outside of a framework like Rails.
Instance Method Summary collapse
-
#initialize(source, object = nil, options = {}) ⇒ Renderer
constructor
A new instance of Renderer.
-
#render(context_scope = nil) ⇒ Object
Public: Actually render the template to the requested output format.
Constructor Details
#initialize(source, object = nil, options = {}) ⇒ Renderer
Returns a new instance of Renderer.
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# File 'lib/rabl/renderer.rb', line 25 def initialize(source, object = nil, = {}) = { :format => :json, :scope => self, :view_path => [] }.update() @options = @object = object engine.source = self.process_source(source) end |
Instance Attribute Details
#object ⇒ Object (readonly)
Public: Instantiate a new renderer This is a standalone class used for rendering rabl templates outside of a framework like Rails. You may want to use this when using Rabl to render the request objects passed to message queues.
Example:
renderer = Rabl::Renderer.new('template_name', user, { :format => 'json', :view_path => 'app/views' })
renderer.render # => '{"user":{"name": "ivan" }}'
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# File 'lib/rabl/renderer.rb', line 24 def object @object end |
#options ⇒ Object (readonly)
Public: Instantiate a new renderer This is a standalone class used for rendering rabl templates outside of a framework like Rails. You may want to use this when using Rabl to render the request objects passed to message queues.
Example:
renderer = Rabl::Renderer.new('template_name', user, { :format => 'json', :view_path => 'app/views' })
renderer.render # => '{"user":{"name": "ivan" }}'
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# File 'lib/rabl/renderer.rb', line 24 def @options end |
Instance Method Details
#render(context_scope = nil) ⇒ Object
Public: Actually render the template to the requested output format.
-
context_scope:
Override the render scope to the 'scope' object. Defaults to self.
Returns: And object representing the tranformed object in the requested format.
e.g. json, xml, bson, plist
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# File 'lib/rabl/renderer.rb', line 45 def render(context_scope = nil) context_scope = context_scope ? context_scope : .delete(:scope) || self set_instance_variable(object) if context_scope == self locals = .fetch(:locals, {}).reverse_merge(:object => object) engine.render(context_scope, locals) end |