Class: Utopia::Link

Inherits:
Object show all
Defined in:
lib/utopia/link.rb

Constant Summary collapse

XNODE_EXT = 
".xnode"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(kind, path, info = nil) ⇒ Link

Returns a new instance of Link.



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# File 'lib/utopia/link.rb', line 16

def initialize(kind, path, info = nil)
	path = Path.create(path)

	@info = info ? info.symbolize_keys : {}
	@locale = @info.delete(:locale) || path.locale(XNODE_EXT)
	@kind = kind

	case @kind
	when :file
		@name = path.basename(XNODE_EXT)
		@path = path
	when :directory
		@name = path.dirname.basename(XNODE_EXT)
		@path = path
	when :virtual
		@name = path.to_s
		@path = @info[:path] ? Path.create(@info[:path]) : nil
	end

	@components = @name.split(".")
	@title = components[0]
end

Instance Attribute Details

#components ⇒ Object (readonly)

Returns the value of attribute components.



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# File 'lib/utopia/link.rb', line 44

def components
  @components
end

#info ⇒ Object (readonly)

Returns the value of attribute info.



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# File 'lib/utopia/link.rb', line 43

def info
  @info
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'lib/utopia/link.rb', line 39

def kind
  @kind
end

#locale ⇒ Object (readonly)

Returns the value of attribute locale.



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# File 'lib/utopia/link.rb', line 42

def locale
  @locale
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/utopia/link.rb', line 40

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/utopia/link.rb', line 41

def path
  @path
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/utopia/link.rb', line 94

def == other
	return other && kind == other.kind && name == other.name && path == other.path
end

#[](key) ⇒ Object 



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# File 'lib/utopia/link.rb', line 46

def [] (key)
	if key == :title
		return @title
	end
	
	return @info[key]
end

#default_locale ⇒ Object 



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# File 'lib/utopia/link.rb', line 98

def default_locale
	@locale == ''
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/utopia/link.rb', line 83

def eql? other
	if other && self.class == other.class
		return kind.eql?(other.kind) && 
		       name.eql?(other.name) && 
		       path.eql?(other.path) && 
		       info.eql?(other.info)
	else
		return false
	end
end

#href ⇒ Object 



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# File 'lib/utopia/link.rb', line 54

def href
	@info.fetch(:uri) do
		if @path
			@path.to_s
		else
			nil
		end
	end
end

#href? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/utopia/link.rb', line 64

def href?
	return href != nil
end

#title ⇒ Object 



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# File 'lib/utopia/link.rb', line 68

def title
	@info[:title] || @title.to_title
end

#to_href(options = {}) ⇒ Object 



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# File 'lib/utopia/link.rb', line 72

def to_href(options = {})
	options[:content] ||= title
	options[:class] ||= "link"
	
	if href?
		"<a class=#{options[:class].dump} href=\"#{href.to_html}\">#{options[:content].to_html}</a>"
	else
		"<span class=#{options[:class].dump}>#{options[:content].to_html}</span>"
	end
end