has_gravatar
has_gravatar is intended to add easy access to gravatar URLs from Active Record models.
Installation
has_gravatar is distributed as a gem, which is how it should be used in your app.
First, include the gem in your Gemfile:
gem "has_gravatar"
And install it:
bundle
After these two simple steps, has_gravatar is ready to be used on any Active Record model.
In order to use it, call has_gravatar, passing one or more fields as argument. Example:
ruby
class User < ActiveRecord::Base
has_gravatar :primary_email, :secondary_email, :email
end
Now, to get the Gravatar URL of a model, use: ```ruby user = User.first
Returns http://gravatar.com/avatar/
user.email_gravatar
Supports default images
user.email_gravatar default_avatar: ‘http://my.domain.com/public/default_gravatar.png’
And sizing
user.email_gravatar default_avatar: ‘http://my.domain.com/public/default_gravatar.png’, size: 128
And HTTPS
user.email_gravatar default_avatar: ‘http://my.domain.com/public/default_gravatar.png’, size: 128, secure: true
```
Pull requests are welcome!