Class: HttpHeaderLink::Link

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, **options) ⇒ Link

Returns a new instance of Link.

Parameters:

  • url (String)
  • options (Hash)

Options Hash (**options):

  • :rel (String)
  • :title (String)
  • :hreflang (String)
  • :media (String)
  • :type (String) 


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

def initialize(url, **options)
  @url = url
  @attributes = options.slice(:rel, :title, :hreflang, :media, :type)
end

Instance Attribute Details

#attributes ⇒ Object (readonly)

Returns the value of attribute attributes.



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# File 'lib/http_header_link/link.rb', line 7

def attributes
  @attributes
end

#url ⇒ String (readonly)

Returns:

  • (String) 


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# File 'lib/http_header_link/link.rb', line 6

def url
  @url
end

Instance Method Details

#generate(base_url: nil) ⇒ String

Parameters:

  • base_url (String) (defaults to: nil)

Returns:

  • (String) 


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# File 'lib/http_header_link/link.rb', line 23

def generate(base_url: nil)
  src = base_url ? URI.join(base_url, url) : url
  str = "<#{src}>"
  attributes.each do |name, value|
    str += %(; #{name}="#{value}")
  end
  str
end

#get_query(name) ⇒ String?

Parameters:

  • name (Symbol)

Returns:

  • (String, nil) 


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# File 'lib/http_header_link/link.rb', line 34

def get_query(name)
  query_hash[name.to_s]
end

#hreflang ⇒ String?

Returns:

  • (String, nil) 


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

def hreflang
  attributes[:hreflang]
end

#media ⇒ String?

Returns:

  • (String, nil) 


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

def media
  attributes[:media]
end

#rel ⇒ String?

Returns:

  • (String, nil) 


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

def rel
  attributes[:rel]
end

#title ⇒ String?

Returns:

  • (String, nil) 


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# File 'lib/http_header_link/link.rb', line 49

def title
  attributes[:title]
end

#type ⇒ String?

Returns:

  • (String, nil) 


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# File 'lib/http_header_link/link.rb', line 59

def type
  attributes[:type]
end