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Class: RSS::Atom::Feed::Entry

Relationships & Source Files
Namespace Children
Classes:
Content, Published, Source, Summary
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::RSS::Element, ::RSS::Utils::InheritedReader, ::RSS::BaseModel, ::RSS::Utils
Instance Chain:
self, ::RSS::DublinCoreModel, ::RSS::Atom::DuplicateLinkChecker, ::RSS::Atom::CommonModel, ::RSS::Element, ::RSS::SetupMaker, ::RSS::Utils
Inherits: RSS::Element
Defined in: lib/rss/atom.rb,
lib/rss/dublincore/atom.rb

Overview

Defines a child ::RSS::Atom Entry element of an ::RSS::Atom Feed element. It has the following attributes:

  • author

  • category

  • categories

  • content

  • contributor

  • id

  • link

  • published

  • rights

  • source

  • summary

  • title

  • updated

Reference: validator.w3.org/feed/docs/rfc4287.html#element.entry

Constant Summary

::RSS::Element - Inherited

GET_ATTRIBUTES, HAVE_CHILDREN_ELEMENTS, INDENT, MODELS, MUST_CALL_VALIDATORS, NEED_INITIALIZE_VARIABLES, PLURAL_FORMS, TO_ELEMENT_METHODS

::RSS::Atom::CommonModel - Included

ELEMENTS, NSPOOL

::RSS::DublinCoreModel - Included

DATE_ELEMENTS, ELEMENTS, ELEMENT_NAME_INFOS, TEXT_ELEMENTS

Class Attribute Summary

::RSS::Element - Inherited

.have_content?, .need_parent?

Class Method Summary

::RSS::Element - Inherited

.add_have_children_element, .add_need_initialize_variable, .add_plural_form, .add_to_element_method, .content_setup, .def_corresponded_attr_reader, .def_corresponded_attr_writer, .get_attributes, .have_children_elements, .inherited, .inherited_base, .install_get_attribute, .install_model, .install_must_call_validator, .install_ns, .models, .must_call_validators, .need_initialize_variables, .new, .plural_forms, .required_prefix, .required_uri, .tag_name, .to_element_methods

::RSS::Utils::InheritedReader - Extended

inherited_array_reader, inherited_hash_reader, inherited_reader

::RSS::BaseModel - Extended

install_date_element,
install_have_attribute_element

Alias for BaseModel#install_have_child_element.
install_have_child_element, install_have_children_element, install_text_element, boolean_writer, content_writer, convert_attr_reader, csv_attr_reader, csv_integer_writer, csv_writer, date_writer, def_children_accessor, inherit_convert_attr_reader, install_element, integer_writer, positive_integer_writer, text_type_writer, uri_convert_attr_reader, yes_clean_other_attr_reader, yes_clean_other_writer, yes_other_attr_reader, yes_other_writer

::RSS::Utils - Included

element_initialize_arguments?

This method is used inside of several different objects to determine if special behavior is needed in the constructor.
get_file_and_line_from_caller

Returns an array of two elements: the filename where the calling method is located, and the line number where it is defined.
h,
html_escape

Takes a string s with some HTML in it, and escapes '&', '“', '<' and '>', by replacing them with the appropriate entities.
new_with_value_if_need

If value is an instance of class klass, return it, else create a new instance of klass with value value.
to_class_name

Given a name in a name_with_underscores or a name-with-dashes format, returns the CamelCase version of name.

Instance Attribute Summary

::RSS::Element - Inherited

#do_validate, #parent, #have_xml_content?, #need_base64_encode?, #converter=, #have_required_elements?, #content_is_set?, #empty_content?

Instance Method Summary

::RSS::Atom::DuplicateLinkChecker - Included

#validate_duplicate_links

Checks if there are duplicate links with the same type and hreflang attributes that have an alternate (or empty) rel attribute.

::RSS::Element - Inherited

#convert, #full_name, #set_next_element, #tag_name, #to_s, #valid?, #validate, #validate_for_stream, #__validate, #_attrs, #_tags, #_validate,
#calc_indent

For backward compatibility.
#children, #collect_attrs, #initialize_have_children_elements, #initialize_variables, #make_start_tag, #tag, #tag_filter, #tag_name_with_prefix, #validate_attribute, #xmled_content

::RSS::SetupMaker - Included

#setup_maker, #maker_target, #not_need_to_call_setup_maker_variables, #setup_maker_attributes, #setup_maker_element, #setup_maker_elements

::RSS::Utils - Included

#element_initialize_arguments?

This method is used inside of several different objects to determine if special behavior is needed in the constructor.
#get_file_and_line_from_caller

Returns an array of two elements: the filename where the calling method is located, and the line number where it is defined.
#h,
#html_escape

Takes a string s with some HTML in it, and escapes '&', '“', '<' and '>', by replacing them with the appropriate entities.
#new_with_value_if_need

If value is an instance of class klass, return it, else create a new instance of klass with value value.
#to_class_name

Given a name in a name_with_underscores or a name-with-dashes format, returns the CamelCase version of name.

Constructor Details

This class inherits a constructor from RSS::Element

Instance Attribute Details

#have_required_elements? ⇒ Boolean (readonly, private)

[ GitHub ] 

  


# File 'lib/rss/atom.rb', line 588



def have_required_elements?
  super and have_author?
end


  







Instance Method Details



  

    #atom_validate(ignore_unknown_element, tags, uri)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rss/atom.rb', line 581



def atom_validate(ignore_unknown_element, tags, uri)
  unless have_author?
    raise MissingTagError.new("author", tag_name)
  end
  validate_duplicate_links(links)
end


  








  

    #have_author?(check_parent = true)  ⇒ Boolean 
  



  

    

Returns whether any of the following are true:


  • 

    There are any authors in the feed
    

  • 

    If the parent element has an author and the check_parent parameter was given.
    

  • 

    There is a source element that has an author
    



  





  


  [ GitHub ]


  

  


# File 'lib/rss/atom.rb', line 574



def have_author?(check_parent=true)
  authors.any? {|author| !author.to_s.empty?} or
    (check_parent and @parent and @parent.have_author?) or
    (source and source.have_author?)
end


  








  

    #maker_target(items)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rss/atom.rb', line 592



def maker_target(items)
  if items.respond_to?("items")
    # For backward compatibility
    items = items.items
  end
  items.new_item
end