19 lines
685 B
Markdown
19 lines
685 B
Markdown
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---
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title: "Rails Tip Snippet: Create a comma-seperate list"
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kind: article
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slug: rails-tip-snippet-create-a-comma-seperate-list
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created_at: 2007-03-27
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tags:
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- General
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- RubyOnRails
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- Features
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- TipSnippets
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---
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Do you have the need to create a list of roles a certain user belongs to? Enumerate the users attached to a company? All you want is a simple list with the names seperated by commas.
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Users: John, Dick, Harry
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With Ruby on Rails this is really easy. You probably have a collection of user objects. All you want is a list of names:
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<pre lang="ruby">@users.collect{|u| u.name}.join(', ')</pre>
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Read more <a href="http://ariejan.net/tags/tipsnippets/">Tip Snippets</a>?
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