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https://github.com/werein/x-editable-rails
Edit fields easily with X-Editable helper
https://github.com/werein/x-editable-rails
bootstrap bootstrap3 inline-editor rails x-editable
Last synced: 5 days ago
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Edit fields easily with X-Editable helper
- Host: GitHub
- URL: https://github.com/werein/x-editable-rails
- Owner: werein
- License: mit
- Created: 2012-12-26T01:26:35.000Z (almost 12 years ago)
- Default Branch: master
- Last Pushed: 2018-09-03T18:10:44.000Z (over 6 years ago)
- Last Synced: 2024-12-11T05:04:00.618Z (12 days ago)
- Topics: bootstrap, bootstrap3, inline-editor, rails, x-editable
- Language: Ruby
- Homepage: https://wereinhq.com/guides/x-editable-rails
- Size: 424 KB
- Stars: 155
- Watchers: 9
- Forks: 87
- Open Issues: 18
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
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README
# X::Editable::Rails
[](https://travis-ci.org/werein/x-editable-rails) [](https://codeclimate.com/github/werein/x-editable-rails) [](https://codeclimate.com/github/werein/x-editable-rails) [](https://badge.fury.io/rb/x-editable-rails) [](https://gemnasium.com/werein/x-editable-rails)
X-editable for Rails
## Live demo
Checkout live demo [here](https://x-editable-rails.herokuapp.com/?denied=true)
## Installation
Add this line to your application's Gemfile:
gem 'x-editable-rails'
And then execute:
$ bundle
Or install it yourself as:
$ gem install x-editable-rails
## Usage
### Assets
Choose between the following javascripts:
* bootstrap-editable
* bootstrap2-editable
* jqueryui-editable
* jquery-editable-poshytip
You'll also need to include editable/rails in your scripts for this to work.
```coffee
#= require editable/bootstrap-editable
#= require editable/rails
```
Choose the corresponding stylesheets:
* bootstrap-editable
* bootstrap2-editable
* jqueryui-editable
* jquery-editable
```scss
// as CSS
*= require editable/bootstrap-editable
// or SCSS
@import "editable/bootstrap-editable";
```
Enable editing with jQuery:
```coffee
$('.editable').editable()
```
For custom inputs like the Wysihtml5 editor, add these dependencies:
```coffee
#= require editable/bootstrap-editable
#= require editable/inputs-ext/wysihtml5
#= require editable/inputs-ext/bootstrap-wysihtml5
#= require editable/inputs-ext/wysihtml5-editable
#= require editable/rails
```
And related stylesheets:
```css
//= require editable/bootstrap-editable
//= require editable/inputs-ext/bootstrap-wysihtml5
//= require editable/inputs-ext/wysiwyg-color
```
### Making Things Editable
`x-editable-rails` provides a helper method in your view to make your model values editable.
By default, you need to specify the model and property that should be editable.
A `span` element is rendered with `data-*` attributes used by `x-editable`.
```ruby
# the editable object and the attribute to edit
%h1= editable @model, :name
```
You can customize the tag name and title attribute:
* **tag** - `span` by default.
* **title** - The model and attribute name are used to create a capitalized title
The `editable` helper method automatically adds these `data-*` attributes used by [x-editable](http://vitalets.github.io/x-editable/docs.html).
* **url** - Uses the `polymorphic_path(model)` helper method.
* **source** - Only populated if the value is a boolean to convert `true` or `false` to "Yes" and "No".
* **value** - Uses `model.name`. If `model.name` were a boolean value or if a `source` is specified, the `source` text would be displayed rather than the raw value. (Presumably the value is an ID and the source would have the text associated with that value.)
* **placeholder** - Uses the `title` value by default
```ruby
# editable object, what_you_want_update, e: exception - when is xeditable? false or can? :edit, object is false
%h1= editable @model, :name, url: model_path, value: @model.name.upcase
```
Here are some special features to enhance what's baked into [x-editable](http://vitalets.github.io/x-editable/docs.html):
* **type** - The type of input is automatically detected. By default, if the value is a boolean, the `type` is "select" with a built-in `source` that outputs "Yes" and "No" (unless another `source` is specified).
* **source** - In addition to hashes or arrays of hashes, you can also use an array of strings for a simpler structure if the name and value are the same:
```ruby
source = [ "Active", "Disabled" ]
editable @model, :enabled, source: source
```
* **value** - This option will override the `model.name` value
* **classes** - This is a custom option for `x-editable-rails` that will change the editable element's CSS class based on the selected value. Use the `source` hash structure to map a CSS class name to a value. (This [functionality](vendor/assets/javascripts/editable/rails/data_classes.js.coffee) is toggled when the value changes and the "save" event is triggered.)
```ruby
source = [ "Active", "Disabled" ]
classes = { "Active" => "label-success", "Disabled" => "label-default" }
editable @model, :enabled, source: source, classes: classes, class: "label"
```
* **nested** - Name of a nested attributes (such as [globalize](https://github.com/globalize/globalize)'s `translations`)
* **nid** - ID of the nested attribute
```ruby
%h1= editable @model, :name, nested: :translations, nid: @model.translation.id
# example of nested resource
%h1= editable [picture.gallery, picture], :name, nested: :translations, nid: picture.translation.id
```
### Authorization
Add a helper method to your controllers to indicate if `x-editable` should be enabled.
```ruby
def xeditable? object = nil
true # Or something like current_user.xeditable?
end
```
You can use [CanCan](https://github.com/ryanb/cancan) and checks the `:edit` permission for the model being edited.
```ruby
def xeditable? object = nil
can?(:edit, object) ? true : false
end
```
* **e** - Specify a custom (error) message to display if the value isn't editable
### "Don't Repeat Yourself" Templates
To make your views cleaner, you can specify all your options for each class and attribute in a YAML configuration file.
Attributes where the `title` or `placeholder` are not different except maybe capitalized can be left out because they are automatically capitalized when rendered (see above).
This example uses the `MailingList` class and its attributes.
The attribute value can be a string, which is used as the `title` and `placeholder`.
If you want to specify other options, create a hash of options.
Install configuration file like this: `rails g x_editable_rails:install`, this step is not necessary
```yaml
class_options:
MailingList:
# Specify placeholder text for each attribute or a Hash of options
name: Mailing list name
enabled:
type: select
source:
- Active
- Disabled
reply_email:
type: email
title: Reply-to email
User:
email:
type: email
password:
type: password
mailing_lists:
type: select
# specify a URL to get source via AJAX (see x-editable docs)
source: <%= ::Rails.application.routes.url_helpers.mailing_lists_source_path %>
```
Now you can specify your editable fields without options because they will be inherited from your YAML config.
```ruby
model = MailingList.new
editable model, :name # type: "text", title: "Mailing list name"
editable model, :enabled # type: "select", title: "Enabled", source: [ "Active", "Disabled" ]
```
### Examples
Gem also contains demo application with integrated x-editable
```
cd test/dummy
rake db:migrate
rake db:seed
rails g x_editable_rails:install # optional, it generate config example
rails s
```
## Contributing
1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request