dimanche 2 août 2015

Rails what does this "yield" do?

What does the yield do in this snippet?

<body data-spy="scroll" data-target=".sidebar">
  <!-- Your timezone is <%= Time.zone %> -->
  <!-- <%= "Ruby Version is #{RUBY_VERSION}" if Rails.env =~ /test|development/ %> -->
  <%= render partial:'shared/account_status' %>
  <%= render partial:"shared/session_timeout" %>
  <div class="container">
    <%= render partial:"shared/branding" %>
    <%= render partial:"shared/nav", locals:{icons:icons, actionable_urls:actionable_urls, top_level_items:MenuItem.top_level_items_with_access_rights_for_user(current_user).sort{|a, b| a.sequence <=> b.sequence}, current_item:current_navigation_item} %>
    <div style="clear:both"></div>
    <div id="content">
      <%= render partial:"shared/flash", object:flash %>
      <%= yield %>
    </div>

  </div>
    <%= render partial:"shared/ldap_user_menu" if signed_in_as_ldap_user?  %>
</body>

need more content "woghwenoneoipqhfpeinfoqbwflknwefljbkbvkjwbkwjbrwkjebwejbwejgbwqejgbwoeubgwrjgbwlrjgbwlrjbgwlejbgwlebgwlgbwoirhg"

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