Class: Utopia::Content::Link

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

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

Returns a new instance of Link.



32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/utopia/content/link.rb', line 32

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

	@info = info || {}
	@kind = kind

	case @kind
	when :file
		@name, @locale = path.last.split('.', 2)
		@path = path
	when :directory
		# raise ArgumentError unless path.last.start_with? INDEX
		
		@name = path.dirname.last
		@locale = path.last.split('.', 2)[1]
		@path = path
	when :virtual
		@name, @locale = path.to_s.split('.', 2)
		@path = @info[:path] ? Path.create(@info[:path]) : nil
	else
		raise ArgumentError.new("Unknown link kind #{@kind} with path #{path}")
	end
	
	@title = Trenni::Strings.to_title(@name)
end

Instance Attribute Details

#info ⇒ Object (readonly)

Returns the value of attribute info.



72
73
74
 
# File 'lib/utopia/content/link.rb', line 72

def info
  @info
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



69
70
71
 
# File 'lib/utopia/content/link.rb', line 69

def kind
  @kind
end

#locale ⇒ Object (readonly)

Returns the value of attribute locale.



73
74
75
 
# File 'lib/utopia/content/link.rb', line 73

def locale
  @locale
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



70
71
72
 
# File 'lib/utopia/content/link.rb', line 70

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



71
72
73
 
# File 'lib/utopia/content/link.rb', line 71

def path
  @path
end

Instance Method Details

#==(other) ⇒ Object 



117
118
119
 
# File 'lib/utopia/content/link.rb', line 117

def == other
	other and kind == other.kind and name == other.name and path == other.path
end

#[](key) ⇒ Object

Look up from the ‘links.yaml` metadata with a given symbolic key.



65
66
67
 
# File 'lib/utopia/content/link.rb', line 65

def [] key
	@info[key]
end

#default_locale? ⇒ Boolean

Returns:

  • (Boolean) 


121
122
123
 
# File 'lib/utopia/content/link.rb', line 121

def default_locale?
	@locale == nil
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


113
114
115
 
# File 'lib/utopia/content/link.rb', line 113

def eql? other
	self.class.eql?(other.class) and kind.eql?(other.kind) and name.eql?(other.name) and path.eql?(other.path) and info.eql?(other.info)
end

#href ⇒ Object 



58
59
60
61
62
 
# File 'lib/utopia/content/link.rb', line 58

def href
	@href ||= @info.fetch(:uri) do
		(@path.dirname + @path.basename.parts[0]).to_s if @path
	end
end

#href? ⇒ Boolean

Returns:

  • (Boolean) 


75
76
77
 
# File 'lib/utopia/content/link.rb', line 75

def href?
	!!href
end

#relative_href(base = nil) ⇒ Object 



79
80
81
82
83
84
85
 
# File 'lib/utopia/content/link.rb', line 79

def relative_href(base = nil)
	if base and href.start_with? '/'
		Path.shortest_path(href, base)
	else
		href
	end
end

#title ⇒ Object 



87
88
89
 
# File 'lib/utopia/content/link.rb', line 87

def title
	@info.fetch(:title, @title)
end

#to_anchor(**options) ⇒ Object Also known as: to_href 



91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
 
# File 'lib/utopia/content/link.rb', line 91

def to_anchor(**options)
	Trenni::Builder.fragment(options[:builder]) do |builder|
		if href?
			relative_href(options[:base])
			
			builder.inline('a', class: options.fetch(:class, 'link'), href: relative_href(options[:base])) do
				builder.text(options[:content] || title)
			end
		else
			builder.inline('span', class: options.fetch(:class, 'link')) do
				builder.text(options[:content] || title)
			end
		end
	end
end

#to_s ⇒ Object 



109
110
111
 
# File 'lib/utopia/content/link.rb', line 109

def to_s
	"\#<#{self.class}(#{self.kind}) title=#{title.inspect} href=#{href.inspect}>"
end