Class: Pakada::Render
- Inherits:
-
Object
show all
- Includes:
- Module
- Defined in:
- lib/pakada/render/version.rb,
lib/pakada/render/renderer.rb,
lib/pakada/render/rendering.rb,
lib/pakada/render/controller.rb,
lib/pakada/render/rendering_context.rb,
lib/pakada/render.rb
Defined Under Namespace
Modules: Controller, Rendering
Classes: Renderer, RenderingContext
Constant Summary
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- VERSION =
"0.3.2"
"X-Pakada-Render-Layout"
Instance Attribute Summary collapse
Instance Method Summary
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Constructor Details
#initialize ⇒ Render
Returns a new instance of Render.
Instance Attribute Details
#load_path ⇒ Object
Returns the value of attribute load_path.
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# File 'lib/pakada/render.rb', line 17
def load_path
@load_path
end
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#template_map ⇒ Object
Returns the value of attribute template_map.
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# File 'lib/pakada/render.rb', line 17
def template_map
@template_map
end
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Instance Method Details
#boot ⇒ Object
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# File 'lib/pakada/render.rb', line 62
def boot
rendering = Pakada.safety(Pakada::Render::Rendering)
Pakada.safety(Pakada::Render::RenderingContext).send :include, rendering
Pakada.modules.each_value {|mod|
mod.extend rendering
}
@load_path = build_load_path
@template_map = build_template_map(load_path)
end
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#build_load_path ⇒ Object
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# File 'lib/pakada/render.rb', line 73
def build_load_path
Hike::Trail.new("/").tap {|load_path|
load_path.append_extensions *Tilt.mappings.keys
load_path.append_path Pakada.path.join("templates")
Pakada.modules.each_value {|mod|
load_path.append_path mod.path.join("templates")
}
}
end
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#build_template_map(load_path) ⇒ Object
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# File 'lib/pakada/render.rb', line 83
def build_template_map(load_path)
load_path.paths.map {|path|
prefix = %r|#{Regexp.quote path.to_s}/|
Dir.glob("#{path}/**/*").map {|filepath|
next if File.directory? filepath
filepath.gsub(prefix, "").rpartition(".").first
}
}.flatten.compact.uniq.inject({}) {|map, name|
map[name.to_sym] = Tilt.new(load_path.find(name))
map
}
end
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#hooks ⇒ Object
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# File 'lib/pakada/render.rb', line 23
def hooks
if Pakada[:dispatch]
Pakada[:dispatch].after :create_controller, method(:make_renderable)
Pakada[:dispatch].after :request, method(:render_layout)
end
end
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#make_renderable(cls) ⇒ Object
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# File 'lib/pakada/render.rb', line 30
def make_renderable(cls)
cls.send :include, Pakada.safety(Pakada::Render::Controller)
unless cls.options.key? :render
cls.options[:render] = true
end
unless cls.options.key? :layout
cls.options[:layout] = true
end
cls.instance_after :process, method(:render_controller)
end
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#render_controller(controller) ⇒ Object
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# File 'lib/pakada/render.rb', line 41
def render_controller(controller)
unless controller.options[:layout]
controller.response.[LAYOUT_HEADER] = "no"
end
if controller.options[:render]
controller.response.write controller.render
end
end
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#render_layout(response) ⇒ Object
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# File 'lib/pakada/render.rb', line 51
def render_layout(response)
if !response[1].key?(LAYOUT_HEADER) || response[1][LAYOUT_HEADER] == "yes"
response[1].delete "Content-Length"
content = []
response[2].each {|chunk| content << chunk }
response[2] = [render!(:layout, :content => content,
:@response => response)]
end
end
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