Class: BlogCategory

Inherits:
Object
  • Object
show all
Includes:
LuckySneaks::StringExtensions, Mongoid::Document, Mongoid::Timestamps, Mongoid::Tree
Defined in:
app/models/blog_category.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.by_name(value) ⇒ Object

Class methods ==================================================================================



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# File 'app/models/blog_category.rb', line 28

def self.by_name value
  self.find :first, :conditions => {:name => value}
end

.by_slug(value) ⇒ Object 



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# File 'app/models/blog_category.rb', line 32

def self.by_slug value
  self.find :first, :conditions => {:slug => /^#{value}$/i}
end

.children ⇒ Object

Class methods: Overrides =======================================================================



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# File 'app/models/blog_category.rb', line 19

def self.children
  super.asc :name
end

.roots ⇒ Object 



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# File 'app/models/blog_category.rb', line 23

def self.roots
  super.asc :name
end

.roots_with_posts ⇒ Object 



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# File 'app/models/blog_category.rb', line 36

def self.roots_with_posts
  self.roots.asc(:name).select{ |c| c.has_posts? }
end

Instance Method Details

#all_posts ⇒ Object 



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# File 'app/models/blog_category.rb', line 61

def all_posts
  (self.posts + self.children.map{ |c| c.posts }).uniq.flatten
end

#children_with_posts ⇒ Object

Instance methods: Overrides ====================================================================



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# File 'app/models/blog_category.rb', line 41

def children_with_posts
  self.children.asc(:name).select{ |c| c.has_posts? }
end

#has_posts? ⇒ Boolean

Instance methods ===============================================================================

Returns:

  • (Boolean) 


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# File 'app/models/blog_category.rb', line 50

def has_posts?
  ! self.all_posts.blank?
end

#parent_category=(name) ⇒ Object 



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# File 'app/models/blog_category.rb', line 54

def parent_category=(name)
  unless name.blank?
    self.parent = BlogCategory.find_or_create_by :name => name
    self.save
  end
end

#parent_id=(value) ⇒ Object 



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# File 'app/models/blog_category.rb', line 45

def parent_id= value
  self[:parent_id] = value == 'nil' ? nil : value
end

#posts ⇒ Object 



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# File 'app/models/blog_category.rb', line 65

def posts
  Blog.first.posts.select{ |p| p.blog_category_ids.include? self.id }
end

#subcategory? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/blog_category.rb', line 69

def subcategory?
  ! self.root?
end

#url ⇒ Object 



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# File 'app/models/blog_category.rb', line 73

def url
  "#{Blog.first.path}topics/#{self.slug}"
end