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Replace all img HTML tags with image_tag Rails ERB helpers with a regular expression

InsightsBy Chirag Patel April 28, 2010 Leave a comment

To convert multiple <img> tags in a single HTML file such as
<img src =”hello.jpg” alt = “hello” />

to Ruby on Rails ERB helpers in your .html.erb file like this:
<%= image_tag(“hello.jpg”) %>

Using Helpers in Models, Views, and Controllers

InsightsBy Chirag Patel August 10, 2008 3 Comments

Using this as a guide JLHPBv2: Using Helpers in Models in Rails, you can make a single Module that can be accessed from models, views, and controllers. The helpers automatically created in app/helpers/*_helpers.rb might also be available anywhere as long as you include them. I decided to make the methods in the helper class-scoped…