Class: Feedjira::Parser::JSONFeed

Inherits:
Object
  • Object
show all
Includes:
FeedUtilities, SAXMachine
Defined in:
lib/feedjira/parser/json_feed.rb

Overview

Parser for dealing with JSON Feeds.

Constant Summary

Constants included from FeedUtilities

FeedUtilities::UPDATABLE_ATTRIBUTES

Instance Attribute Summary collapse

Attributes included from FeedUtilities

#etag, #last_modified, #new_entries, #updated

Class Method Summary collapse

Instance Method Summary collapse

Methods included from FeedUtilities

included, #new_entries?, #sanitize_entries!, #update_attribute, #update_from_feed, #updated?

Constructor Details

#initialize(json) ⇒ JSONFeed

Returns a new instance of JSONFeed.



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# File 'lib/feedjira/parser/json_feed.rb', line 22

def initialize(json)
  @json = json
  @version = json.fetch("version")
  @title = json.fetch("title")
  @url = json.fetch("home_page_url", nil)
  @feed_url = json.fetch("feed_url", nil)
  @icon = json.fetch("icon", nil)
  @favicon = json.fetch("favicon", nil)
  @description = json.fetch("description", nil)
  @language = json.fetch("language", nil)
  @expired = json.fetch("expired", nil)
  @entries = parse_items(json["items"])
end

Instance Attribute Details

#description ⇒ Object (readonly)

Returns the value of attribute description.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def description
  @description
end

#entries ⇒ Object (readonly)

Returns the value of attribute entries.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def entries
  @entries
end

#expired ⇒ Object (readonly)

Returns the value of attribute expired.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def expired
  @expired
end

#favicon ⇒ Object (readonly)

Returns the value of attribute favicon.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def favicon
  @favicon
end

#feed_url ⇒ Object (readonly)

Returns the value of attribute feed_url.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def feed_url
  @feed_url
end

#icon ⇒ Object (readonly)

Returns the value of attribute icon.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def icon
  @icon
end

#json ⇒ Object (readonly)

Returns the value of attribute json.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def json
  @json
end

#language ⇒ Object (readonly)

Returns the value of attribute language.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def language
  @language
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def title
  @title
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def url
  @url
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/feedjira/parser/json_feed.rb', line 19

def version
  @version
end

Class Method Details

.able_to_parse?(json) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/feedjira/parser/json_feed.rb', line 10

def self.able_to_parse?(json)
  json.include?("https://jsonfeed.org/version/") ||
    json.include?('https:\/\/jsonfeed.org\/version\/')
end

.parse(json) ⇒ Object 



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# File 'lib/feedjira/parser/json_feed.rb', line 15

def self.parse(json)
  new(JSON.parse(json))
end