Class: Blogit::Post

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/blogit/post.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.active_with_id(id) ⇒ Object

Finds an active post with given id

id - The id of the Post to find

Returns a Blogit::Post Raises ActiveRecord::NoMethodError if no Blogit::Post could be found



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# File 'app/models/blogit/post.rb', line 64

def self.active_with_id(id)
  active.find(id)
end

.for_feed ⇒ Object

The posts to be displayed for RSS and XML feeds/sitemaps

Returns an ActiveRecord::Relation



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# File 'app/models/blogit/post.rb', line 54

def self.for_feed
  active.order('created_at DESC')
end

Instance Method Details

#blogger ⇒ Object

The blogger (User, Admin, etc.) who wrote this Post

Returns a Blogger (polymorphic type)



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# File 'app/models/blogit/post.rb', line 33

belongs_to :blogger, :polymorphic => true

#blogger_display_name ⇒ Object

The blogger who wrote this Post’s display name

Returns the blogger’s display name as a String if it’s set. Returns an empty String if blogger is not present. Raises a ConfigurationError if the method called is not defined on #blogger



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# File 'app/models/blogit/post.rb', line 109

def blogger_display_name
  return "" if blogger.blank?
  if blogger.respond_to?(Blogit.configuration.blogger_display_name_method)
    blogger.send(Blogit.configuration.blogger_display_name_method)
  else
    method_name = Blogit.configuration.blogger_display_name_method
    raise ConfigurationError, "#{blogger.class}##{method_name} is not defined"
  end
end

#blogger_twitter_username ⇒ Object

If there’s a blogger and that blogger responds to :twitter_username, returns that. Otherwise, returns nil



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# File 'app/models/blogit/post.rb', line 121

def blogger_twitter_username
  if blogger and blogger.respond_to?(:twitter_username)
    blogger.twitter_username
  end
end

#comments ⇒ Object

The Comments written on this Post

Returns an ActiveRecord::Relation instance



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# File 'app/models/blogit/post.rb', line 39

has_many :comments, :class_name => "Blogit::Comment"

#comments=(value) ⇒ Object 



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# File 'app/models/blogit/post.rb', line 98

def comments=(value)
  check_comments_config
  super(value)
end

#published_at ⇒ Object

TODO: Get published at working properly!



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# File 'app/models/blogit/post.rb', line 73

def published_at
  created_at
end

#short_body ⇒ Object

The content of the Post to be shown in the RSS feed.

Returns description when Blogit.configuration.show_post_description is true Returns body when Blogit.configuration.show_post_description is false



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# File 'app/models/blogit/post.rb', line 85

def short_body
  if Blogit.configuration.show_post_description
    description
  else
    body
  end
end

#to_param ⇒ Object 



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# File 'app/models/blogit/post.rb', line 77

def to_param
  "#{id}-#{title.parameterize}"
end