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.



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# File 'lib/utopia/content/link.rb', line 30

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

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

  case @kind
  when :file
    @name, @variant = path.last.split('.', 2)
    @path = path
  when :directory
    # raise ArgumentError unless path.last.start_with? 'index'
    
    @name = path.dirname.last
    @variant = path.last.split('.', 2)[1]
    @path = path
  when :virtual
    @name, @variant = 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.



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

def info
  @info
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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

def kind
  @kind
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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

def path
  @path
end

#variant ⇒ Object (readonly)

Returns the value of attribute variant.



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

def variant
  @variant
end

Instance Method Details

#==(other) ⇒ Object 



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

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

#[](key) ⇒ Object 



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# File 'lib/utopia/content/link.rb', line 62

def [] key
  @info[key]
end

#default_locale? ⇒ Boolean

Returns:

  • (Boolean) 


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

def default_locale?
  @locale == nil
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/utopia/content/link.rb', line 104

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/content/link.rb', line 56

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

#href? ⇒ Boolean

Returns:

  • (Boolean) 


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

def href?
  !!href
end

#relative_href(base = nil) ⇒ Object 



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

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

#title ⇒ Object 



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# File 'lib/utopia/content/link.rb', line 84

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

#to_href(options = {}) ⇒ Object 



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

def to_href(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