Carender

This gem renders a monthly calendar for Ruby on Rails application.

This gem automatically renders a monthly calendar as HTML table by fetching params[:year] and params[:month] at view context. Following code renders a simple monthly calendar:

<%= carender do |date| %>
  <%= date.day %>
<% end %>

The content passed as a block is rendered in each cell. For example, above code renders like following HTML table.

<table>
  <tr><th>Sun</th><th>Mon</th><th>Tue</th><th>Wed</th><th>Thu</th><th>Fri</th><th>Sat</th></tr>
  <tr><td></td><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td></tr>
  <tr><td>7</td><td>8</td><td>9</td><td>10</td><td>11</td><td>12</td><td>13</td></tr>
  ...
</table>

To render a calendar with a collection which is grouped by the specified column, you can pass :collection and :column arguments like as follows:

<%= carender collection: @posts, column: :posted_on do |date, posts| %>
  <% posts.each do |post| %>
    <%= link_to post.title, post %>
  <% end %>
<% end %>

Add this line to your application's Gemfile:

gem 'carender'

And then execute:

$ bundle

Bug reports and pull requests are welcome on GitHub at https://github.com/kami-zh/carender. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.