What are some useful helpers in Ruby on Rails?
Ruby on Rails provides several built-in helpers that simplify common tasks. For example, form_for
helps create forms easily.
Can you give me an example of how to use form_for
?
Sure! You can use form_for
like this: form_for @user do |f|
and then use f.text_field :name
to create a text field.
What other helpers should I know about?
Other useful helpers include link_to
for creating links, number_to_currency
for formatting currency, and image_tag
for displaying images.
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