Normalize arguments, options and then delegates render_to_body and sticks the result in self.response_body.
# File lib/abstract_controller/rendering.rb, line 95 def render(*args, &block) options = _normalize_render(*args, &block) self.response_body = render_to_body(options) end
Raw rendering of a template. :api: plugin
# File lib/abstract_controller/rendering.rb, line 118 def render_to_body(options = {}) _process_options(options) _render_template(options) end
Raw rendering of a template to a string.
It is similar to render, except that it does not set the response_body and it should be guaranteed to always return a string.
If a component extends the semantics of response_body (as Action Controller extends it to be anything that responds to the method each), this method needs to be overridden in order to still return a string. :api: plugin
# File lib/abstract_controller/rendering.rb, line 111 def render_to_string(*args, &block) options = _normalize_render(*args, &block) render_to_body(options) end
This method should return a hash with assigns. You can overwrite this configuration per controller. :api: public
# File lib/abstract_controller/rendering.rb, line 138 def view_assigns hash = {} variables = instance_variables variables -= protected_instance_variables variables -= DEFAULT_PROTECTED_INSTANCE_VARIABLES variables.each { |name| hash[name[1..-1]] = instance_variable_get(name) } hash end
An instance of a view class. The default view class is ActionView::Base
The view class must have the following methods: View.new[lookup_context, assigns, controller]
Create a new ActionView instance for a controller
Returns String with the rendered template
Override this method in a module to change the default behavior.
# File lib/abstract_controller/rendering.rb, line 84 def view_context view_context_class.new(view_renderer, view_assigns, self) end
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