Class: Rayo::TagContext

Inherits:
Radius::Context
  • Object
show all
Defined in:
lib/rayo/tag_context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page) ⇒ TagContext

Returns a new instance of TagContext.



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# File 'lib/rayo/tag_context.rb', line 5

def initialize(page)
  super()

  @page = page

  globals.page = @page
  globals.storage = @page.storage
  globals.config = @page.storage.config

  tagger = @page.storage.config.create_tagger
  tagger.methods.each do |name|
    define_tag(name[4..-1]) { |tag_binding| tagger.send name, tag_binding } if name[0..3] == 'tag:'
  end
end

Instance Attribute Details

#page ⇒ Object (readonly)

Returns the value of attribute page.



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# File 'lib/rayo/tag_context.rb', line 3

def page
  @page
end

Instance Method Details

#error(text) ⇒ Object 



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# File 'lib/rayo/tag_context.rb', line 32

def error( text )
  "<strong class=\"error\">#{text}</strong>"
end

#render_tag(name, attributes = {}, &block) ⇒ Object 



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# File 'lib/rayo/tag_context.rb', line 20

def render_tag(name, attributes = {}, &block)
  super
rescue Exception => e
  error("#{e.message} <pre>#{e.backtrace.join("\n")}</pre>")
end

#tag_missing(name, attributes = {}, &block) ⇒ Object 



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# File 'lib/rayo/tag_context.rb', line 26

def tag_missing(name, attributes = {}, &block)
  super
rescue Radius::UndefinedTagError => e
  error("#{e.message} <pre>#{e.backtrace.join("\n")}</pre>")
end

#with_format(format) ⇒ Object 



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# File 'lib/rayo/tag_context.rb', line 36

def with_format( format )
  old_format = globals.format
  globals.format = format

  result = yield

  globals.format = old_format

  result
end