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class Context

This is a special context in which a limited set of well defined methods are exposed in the content view.

Definitions

def partial(*arguments, &block)

Render or defer a partial content block.

Signature
parameter　arguments　Array

The arguments.

yields　{|document| ...}

Deferred content, when a block is given.

returns　String

The deferred-content marker.

Implementation

 
def partial(*arguments, &block)
	if block_given?
		state.defer(&block)
	else
		state.defer do |document|
			document.tag(*arguments)
		end
	end
end

def controller

Return the controller associated with the document.

Signature
returns　Controller::Variables | Nil

The current controller variables.

Implementation

 
def controller
	document.controller
end

def localization

Return the document's localization wrapper.

Signature
returns　Localization::Wrapper

The localization wrapper.

Implementation

 
def localization
	document.localization
end

def request

Return the protocol request being rendered.

Signature
returns　Rack::Request

The request.

Implementation

 
def request
	document.request
end

def response

Return the document response being rendered.

Signature
returns　Document

The document response.

Implementation

 
def response
	document
end

def attributes

Return attributes for the current rendering state.

Signature
returns　Hash

The current attributes.

Implementation

 
def attributes
	state.attributes
end

def [](key)

Fetch an attribute from the current state or document defaults.

Signature
parameter　key　String | Symbol

The lookup key.

returns　Object | Nil

The state attribute, falling back to the document attribute.

Implementation

 
def [] key
	state.attributes.fetch(key){document.attributes[key]}
end

def content

Return the captured content of the current node.

Signature
returns　String

The captured content.

Implementation

 
def content
	document.content
end

def parent

Return the enclosing rendering state.

Signature
returns　Builder | Nil

The parent rendering state.

Implementation

 
def parent
	document.parent
end

def first

Return the first rendering state in the document.

Signature
returns　Builder | Nil

The first rendering state.

Implementation

 
def first
	document.first
end