Class: Comment

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/comment.rb

Class Method Summary collapse

Class Method Details

.find_commentable(commentable_str, commentable_id) ⇒ Object

Helper class method to look up a commentable object given the commentable class name and id



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# File 'lib/comment.rb', line 34

def self.find_commentable(commentable_str, commentable_id)
  commentable_str.constantize.find(commentable_id)
end

.find_comments_by_user(user) ⇒ Object

Helper class method to lookup all comments assigned to all commentable types for a given user.



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# File 'lib/comment.rb', line 16

def self.find_comments_by_user(user)
  find(:all,
    :conditions => ["user_id = ?", user.id],
    :order => "created_at DESC"
  )
end

.find_comments_for_commentable(commentable_str, commentable_id) ⇒ Object

Helper class method to look up all comments for commentable class name and commentable id.



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# File 'lib/comment.rb', line 25

def self.find_comments_for_commentable(commentable_str, commentable_id)
  find(:all,
    :conditions => ["commentable_type = ? and commentable_id = ?", commentable_str, commentable_id],
    :order => "created_at DESC"
  )
end