Module: Sluggable

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

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#append_suffix(str, count) ⇒ Object 



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# File 'lib/sluggable_ben.rb', line 27

def append_suffix(str, count)
	if str.split('-').last.to_i != 0
		return str.split('-').slice(0...-1).join('-') + "-" + count.to_s
	else
		return str + "-" + count.to_s
	end
end

#generate_slug! ⇒ Object

slug for title in post db table (“what we want to replace”,“replace with…”)



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# File 'lib/sluggable_ben.rb', line 15

def generate_slug!
	the_slug = to_slug(self.send(self.class.slug_column.to_sym))
	obj = self.class.find_by slug: the_slug
	count = 2
	while obj && obj != self
		the_slug = append_suffix(the_slug)
		post = self.class.find_by slug: the_slug
		count += 1
	end
	self.slug = the_slug.downcase
end

#to_param ⇒ Object 



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# File 'lib/sluggable_ben.rb', line 10

def to_param
	self.slug
end

#to_slug(name) ⇒ Object 



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# File 'lib/sluggable_ben.rb', line 35

def to_slug(name)
	str = name.strip
	str.gsub! /\s*[^A-Za-z0-9]\s*/, '-'
	str.gsub! /-+/,"-"
	str.downcase
end