Way to support non [a-z0-9] charsets in README.

Jason Lee
1 parent 2f5d91ba
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README.md
@@ -70,6 +70,24 @@ There&#39;s also helper for this. To use it, you need:
   ```ruby
   letter_avatar_for('ksz2k', 200)
   ```
+  
+### Way to support non [a-z0-9] charsets
+
+```rb
+class User
+  def username_for_avatar
+    # Translate chinese hanzi to pinyin
+    # https://github.com/flyerhzm/chinese_pinyin
+    Pinyin.t(self.username)
+  end
+end
+```
+
+Then you can get right avatar now:
+
+```rb
+letter_avatar_for(user.username_for_avatar, 200)
+```
  
 ## Contributing
...	...	@@ -70,6 +70,24 @@ There's also helper for this. To use it, you need:
70	70	```ruby
71	71	letter_avatar_for('ksz2k', 200)
72	72	```
	73	+
	74	+### Way to support non [a-z0-9] charsets
	75	+
	76	+```rb
	77	+class User
	78	+ def username_for_avatar
	79	+ # Translate chinese hanzi to pinyin
	80	+ # https://github.com/flyerhzm/chinese_pinyin
	81	+ Pinyin.t(self.username)
	82	+ end
	83	+end
	84	+```
	85	+
	86	+Then you can get right avatar now:
	87	+
	88	+```rb
	89	+letter_avatar_for(user.username_for_avatar, 200)
	90	+```
73	91
74	92	## Contributing
75	93
...	...