lib/myna_bird.rb in myna_bird-0.2.11 vs lib/myna_bird.rb in myna_bird-0.2.12

@@ -22,10 +22,22 @@
 
   def self.convert(email)
     new(email).name
   end
 
+  def self.reset_avoided_domains
+    @avoided_domains = nil
+  end
+
+  def self.avoided_domains=(domains)
+    @avoided_domains = domains
+  end
+
+  def self.avoided_domains
+    @avoided_domains || []
+  end
+
   def initialize(email)
     # email must be in a somewhat sane format
     # i.e. have an @ sign and at least one letter or number on each side of it
     raise MalformedEmailException unless email =~ /^[^@]*[a-z0-9][^@]*@[^@]*[a-z0-9][^@]*$/i
 
@@ -34,15 +46,15 @@
   end
 
 
   # extract the name
   def name
-    if common_local? && common_domain?
+    if common_local? && (common_domain? || avoided_domain?)
       local_name + '-at-' + domain_name
     elsif common_local?
       domain_name
-    elsif common_domain?
+    elsif (common_domain? || avoided_domain?)
       local_name
     else
       domain_name
     end
   end
@@ -61,9 +73,15 @@
     name = str.downcase
     name.gsub!(/[^a-z0-9]+/, '-')
     name.gsub!(/\-$/,'')
     name.gsub!(/^\-/,'')
     name
+  end
+
+  def avoided_domain?
+    self.class.avoided_domains.any? do |domain|
+      /#{domain}/.match(@domain)
+    end
   end
 
   def common_domain?
     COMMON_DOMAINS.each do |domain|
       if domain.is_a?(Regexp)