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activerecord-hackery--ransack
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Clarify sort_link associations syntax [skip ci]

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jonatack 2015-01-14 11:54:00 +01:00
parent 9d56e60f98
commit 26d26a3ca8
1 changed files with 8 additions and 3 deletions
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README.md
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@ -293,7 +293,7 @@ Ransack::Adapters::ActiveRecord::Base.class_eval('remove_method :search')
You can easily use Ransack to search for objects in `has_many` and `belongs_to`
associations.
Given you have these associations ...
Given these associations...
```ruby
class Employee < ActiveRecord::Base
@ -316,7 +316,7 @@ class Supervisor < ActiveRecord::Base
end
```
... and a controller ...
... and a controller...
```ruby
class SupervisorsController < ApplicationController
@ -327,7 +327,7 @@ class SupervisorsController < ApplicationController
end
```
... you might set up your form like this ...
... you might set up your form like this...
```erb
<%= search_form_for @q do |f| %>
@ -350,6 +350,11 @@ end
<% end %>
```
Please note that in a sort link, the association is expressed as an SQL string
(`'employees.last_name'`) with a pluralized table name, instead of the symbol
`:employee_last_name` syntax with a class#underscore table name used for
Ransack objects elsewhere.
### Using Ransackers to add custom search functions via Arel
The main premise behind Ransack is to provide access to