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Contents
# -*- encoding: utf-8 -*-
require 'webgen/content_processor/blocks'
module Webgen
class Context
# Provides methods for rendering page blocks.
module Rendering
# Render the named block and return the result.
#
# call-seq:
# context.render_block(block_name)
# context.render_block(:name => block_name, :option => value, ...)
#
# This method uses the functionality of Webgen::ContentProcessor::Blocks for doing the actual
# work, so you may also want to look at Webgen::ContentProcessor::Blocks.render_block. You can
# call this method in two ways:
#
# [#render_block(block_name)]
# Renders the block named +block_name+ of the next node in the current node chain. This is
# the version that most want to use since it is equivalent to the use of '<webgen:block
# name="block_name" />'. It is also equivalent to '#render_block(:name => block_name)'.
#
# [#render_block(opts_hash)]
# This version allows the same level of control over the output as the blocks content
# processor. For a list of valid options have a look at the documentation of the
# Webgen::ContentProcessor::Blocks.render_block method!
#
def render_block(name_or_hash)
name_or_hash = {:name => name_or_hash} if name_or_hash.kind_of?(String)
Webgen::ContentProcessor::Blocks.render_block(self, name_or_hash)
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems