Created
September 28, 2012 08:46
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| class User < ActiveRecord::Base | |
| include OpengraphMethods | |
| def opengraph_title | |
| opengraph_site_name # doesn't create the meta entry | |
| # These don't create as well | |
| send(:opengraph_site_name) | |
| send(:opengraph_site_name).to_s | |
| 'this one works' | |
| end | |
| end |
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| module OpengraphMethods | |
| def opengraph_site_name | |
| "TAI" | |
| end | |
| #def opengraph_title | |
| # opengraph_from_method [:title, :full_name], use_postfix: true | |
| #end | |
| def opengraph_description | |
| opengraph_from_method [:logline_text, :about_me] | |
| end | |
| private | |
| def opengraph_from_method(possible_methods, options={}) | |
| default_options = {default_text: DEFAULT_TEXT, use_postfix: false} | |
| options.reverse_merge! default_options | |
| attribute_value = possible_methods.each do |method| | |
| break send(method) if respond_to?(method) | |
| end | |
| if attribute_value.blank? | |
| options[:default_text] | |
| elsif options[:use_postfix] | |
| "#{attribute_value} | #{options[:default_text]}" | |
| else | |
| attribute_value | |
| end | |
| end | |
| end |
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