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skeller1/_form.html.erb

Created April 29, 2011 10:36
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form of project
Raw
_form.html.erb
<%# project form partial %>
<%= form_for(@project) do |f| %>
<% if @project.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@project.errors.count, "error") %> prohibited this project from being saved:</h2>
<ul>
<% @project.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name %>
</div>
<%= nested_form_for @project do |p| %>
<%= p.fields_for :tasks do |t| %>
<%= t.label :name %>
<%= t.text_field :name %>
<%= t.link_to_remove "Remove Task" %>
<% end %>
<%= p.link_to_add "Add Task", :tasks %>
<% end %>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
Raw
models.rb
class Project < ActiveRecord::Base
has_many :tasks
accepts_nested_attributes_for :tasks, :allow_destroy => true, :reject_if => :all_blank
end
class Task < ActiveRecord::Base
belongs_to :project
end
Raw
rendered.html
<html><head>
<title>NestedTest</title>
<link type="text/css" rel="stylesheet" media="screen" href="/stylesheets/scaffold.css?1304069618">
<script type="text/javascript" src="/javascripts/prototype.js?1304069596"></script>
<script type="text/javascript" src="/javascripts/effects.js?1304069596"></script>
<script type="text/javascript" src="/javascripts/dragdrop.js?1304069596"></script>
<script type="text/javascript" src="/javascripts/controls.js?1304069596"></script>
<script type="text/javascript" src="/javascripts/rails.js?1304069596"></script>
<script type="text/javascript" src="/javascripts/nested_form.js?1304072118"></script>
<script type="text/javascript" src="/javascripts/application.js?1304069596"></script>
<meta content="authenticity_token" name="csrf-param">
<meta content="oXPEcwl/yMToKkAa6mjm2DqqqzWoO2B2Ap8m+rCZeCs=" name="csrf-token">
</head><body>
<h1>New project</h1>
<form method="post" id="new_project" class="new_project" action="/projects" accept-charset="UTF-8"><div style="margin: 0pt; padding: 0pt; display: inline;"><input type="hidden" value="✓" name="utf8"><input type="hidden" value="oXPEcwl/yMToKkAa6mjm2DqqqzWoO2B2Ap8m+rCZeCs=" name="authenticity_token"></div>
<div class="field">
<label for="project_name">Name</label><br>
<input type="text" size="30" name="project[name]" id="project_name">
</div>
<div style="margin: 0pt; padding: 0pt; display: inline;"><input type="hidden" value="✓" name="utf8"><input type="hidden" value="oXPEcwl/yMToKkAa6mjm2DqqqzWoO2B2Ap8m+rCZeCs=" name="authenticity_token"></div>
<a data-association="tasks" class="add_nested_fields" href="javascript:void(0)">Add Task</a>
</form><div style="display: none;" id="tasks_fields_blueprint"><div class="fields">
<label for="project_tasks_attributes_new_tasks_name">Name</label>
<input type="text" size="30" name="project[tasks_attributes][new_tasks][name]" id="project_tasks_attributes_new_tasks_name">
<input type="hidden" value="false" name="project[tasks_attributes][new_tasks][_destroy]" id="project_tasks_attributes_new_tasks__destroy"><a class="remove_nested_fields" href="javascript:void(0)">Remove Task</a>
</div></div>
<div class="actions">
<input type="submit" value="Create Project" name="commit" id="project_submit">
</div>
<a href="/projects">Back</a>
</body></html>
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