Module: Sluggable

Extended by:
ActiveSupport::Concern
Defined in:
lib/sluggable_drenz.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#append_suffix(str, count) ⇒ Object 



23
24
25
26
27
28
29
30
31
 
# File 'lib/sluggable_drenz.rb', line 23

def append_suffix(str, count)
  arr = str.split('-')

  if arr.last.to_i != 0
    return arr.slice(0...-1).join('-') + '-' + count.to_s
  else
    return arr.join('-') + '-' + count.to_s
  end
end

#generate_slug! ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/sluggable_drenz.rb', line 9

def generate_slug!
  new_slug = to_slug(self.send(self.class.slug_column.to_sym))
  obj = self.class.find_by(slug: new_slug)
  count = 2

  while obj && obj != self
    new_slug = append_suffix(new_slug, count)
    count += 1
    obj = self.class.find_by(slug: new_slug)
  end

  self.slug = new_slug
end

#to_param ⇒ Object 



37
38
39
 
# File 'lib/sluggable_drenz.rb', line 37

def to_param
  self.slug
end

#to_slug(str) ⇒ Object 



33
34
35
 
# File 'lib/sluggable_drenz.rb', line 33

def to_slug(str)
  str.downcase.strip.gsub(/[^0-9a-z\s]/, '').gsub(/\s+/, '-')
end