Class: FriendlyId::SlugGenerator

Inherits:

Object

• Object
• FriendlyId::SlugGenerator

show all

Defined in:

lib/friendly_id/slug_generator.rb

Overview

Instance Method Summary (collapse)

• - (Boolean) available?(slug)
• - (Object) generate(candidates)
• - (SlugGenerator) initialize(scope) constructor

  A new instance of SlugGenerator.

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# File 'lib/friendly_id/slug_generator.rb', line 6

def initialize(scope)
  @scope = scope
end

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# File 'lib/friendly_id/slug_generator.rb', line 10

def available?(slug)
  !@scope.exists_by_friendly_id?(slug)
end

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# File 'lib/friendly_id/slug_generator.rb', line 14

def generate(candidates)
  candidates.each {|c| return c if available?(c)}
  nil
end