Sha256: 163c174bddd02e4962d30bcdb628c64a05ac4b4c8e955e8f6d7c80f7fc0b5a87
Contents?: true
Size: 1.38 KB
Versions: 7
Compression:
Stored size: 1.38 KB
Contents
class Tag < ActiveRecord::Base
include ActsAsTaggableOn::ActiveRecord::Backports if ActiveRecord::VERSION::MAJOR < 3
attr_accessible :name
### ASSOCIATIONS:
has_many :taggings, :dependent => :destroy
### VALIDATIONS:
validates_presence_of :name
validates_uniqueness_of :name
### SCOPES:
def self.named(name)
where(["name LIKE ?", name])
end
def self.named_any(list)
where(list.map { |tag| sanitize_sql(["name LIKE ?", tag.to_s]) }.join(" OR "))
end
def self.named_like(name)
where(["name LIKE ?", "%#{name}%"])
end
def self.named_like_any(list)
where(list.map { |tag| sanitize_sql(["name LIKE ?", "%#{tag.to_s}%"]) }.join(" OR "))
end
### CLASS METHODS:
def self.find_or_create_with_like_by_name(name)
named_like(name).first || create(:name => name)
end
def self.find_or_create_all_with_like_by_name(*list)
list = [list].flatten
return [] if list.empty?
existing_tags = Tag.named_any(list).all
new_tag_names = list.reject { |name| existing_tags.any? { |tag| tag.name.mb_chars.downcase == name.mb_chars.downcase } }
created_tags = new_tag_names.map { |name| Tag.create(:name => name) }
existing_tags + created_tags
end
### INSTANCE METHODS:
def ==(object)
super || (object.is_a?(Tag) && name == object.name)
end
def to_s
name
end
def count
read_attribute(:count).to_i
end
end
Version data entries
7 entries across 7 versions & 1 rubygems