Class: Chisel::ViewHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/chisel/view_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(site_dir, output_path) ⇒ ViewHelper

Returns a new instance of ViewHelper.



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# File 'lib/chisel/view_helper.rb', line 5

def initialize(site_dir, output_path)
	@site_dir = site_dir
	@config = @site_dir.config
	@output_path = output_path
end

Instance Attribute Details

#output_path ⇒ Object

Returns the value of attribute output_path.



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# File 'lib/chisel/view_helper.rb', line 3

def output_path
  @output_path
end

#site_dir ⇒ Object

Returns the value of attribute site_dir.



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# File 'lib/chisel/view_helper.rb', line 3

def site_dir
  @site_dir
end

Instance Method Details



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# File 'lib/chisel/view_helper.rb', line 48

def link_to(href, text, options = {})
	if options[:html]
		attribute_string = ''
		options[:html].each do |k, v| 
			attribute_string += " #{k}=\"#{v}\"" if LinkAttributes.index(k.to_s.downcase) 
		end
	end

	href = href[0..-11] if href.end_with?('index.html') and href != 'index.html'

	"<a href=\"#{href}\"#{attribute_string}>#{text}</a>"
end

#link_to_page(page, text, options = {}) ⇒ Object 



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# File 'lib/chisel/view_helper.rb', line 37

def link_to_page(page, text, options = {})			
	page_output_path = @site_dir.page_output_path(page, @output_path.dirname)
	href = page_output_path.relative_path_from(@output_path.dirname).to_s

	link_to(href, text, options)
end

#link_to_resource(resource, text, options = {}) ⇒ Object 



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# File 'lib/chisel/view_helper.rb', line 19

def link_to_resource(resource, text, options = {})
	view = options[:view] || 'index'

	view_path = @site_dir.resource_view_output_path(resource, view)
	href = view_path.relative_path_from(@output_path.dirname).to_s

	# Initialize the view template
	template = View.fetch(:resource => resource.resource_type, :view => view, :site_dir => @site_dir)

	# Compute the output path for this specific resource
	output_path = @site_dir.resource_view_output_path(resource, view)

	# Now run the view template against this resource
	template.run(:output_path => output_path, :resource => resource)

	link_to(href, text, options)
end

#path_to(site_relative_path) ⇒ Object 



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# File 'lib/chisel/view_helper.rb', line 44

def path_to(site_relative_path)
	@site_dir.site_relative_path(site_relative_path, @output_path.dirname).relative_path_from(@output_path.dirname)
end

#render(view, options = {}) ⇒ Object 



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# File 'lib/chisel/view_helper.rb', line 11

def render(view, options = {})
	locals = options[:locals] || {}

	template = View.fetch(:view => view, :site_dir => @site_dir)
	template.evaluate(@output_path, :locals => locals)
end