rails--rails/actionview/CHANGELOG.md

• Prevent ActionView::TextHelper#word_wrap from unexpectedly stripping white space from the left side of lines.

  For example, given input like this:

      This is a paragraph with an initial indent,
  followed by additional lines that are not indented,
  and finally terminated with a blockquote:
    "A pithy saying"
  

  Calling word_wrap should not trim the indents on the first and last lines.

  Fixes #34487

  Lyle Mullican

• Add allocations to template rendering instrumentation.

  Adds the allocations for template and partial rendering to the server output on render.

    Rendered posts/_form.html.erb (Duration: 7.1ms | Allocations: 6004)
    Rendered posts/new.html.erb within layouts/application (Duration: 8.3ms | Allocations: 6654)
  Completed 200 OK in 858ms (Views: 848.4ms | ActiveRecord: 0.4ms | Allocations: 1539564)
  

  Eileen M. Uchitelle, Aaron Patterson

• Respect the only_path option passed to url_for when the options are passed in as an array

  Fixes #33237.

  Joel Ambass

• Deprecate calling private model methods from view helpers.

  For example, in methods like options_from_collection_for_select and collection_select it is possible to call private methods from the objects used.

  Fixes #33546.

  Ana María Martínez Gómez

• Fix issue with button_to's to_form_params

  button_to was throwing exception when invoked with params hash that contains symbol and string keys. The reason for the exception was that to_form_params was comparing the given symbol and string keys.

  The issue is fixed by turning all keys to strings inside to_form_params before comparing them.

  Georgi Georgiev

• Mark arrays of translations as trusted safe by using the _html suffix.

  Example:

  en:
    foo_html:
      - "One"
      - "<strong>Two</strong>"
      - "Three &#128075; &#128578;"
  

  Juan Broullon

• Add year_format option to date_select tag. This option makes it possible to customize year names. Lambda should be passed to use this option.

  Example:

  date_select('user_birthday', '', start_year: 1998, end_year: 2000, year_format: ->year { "Heisei #{year - 1988}" })
  

  The HTML produced:

  <select id="user_birthday__1i" name="user_birthday[(1i)]">
  <option value="1998">Heisei 10</option>
  <option value="1999">Heisei 11</option>
  <option value="2000">Heisei 12</option>
  </select>
  /* The rest is omitted */
  

  Koki Ryu

• Fix JavaScript views rendering does not work with Firefox when using Content Security Policy.

  Fixes #32577.

  Yuji Yaginuma

• Add the nonce: true option for javascript_include_tag helper to support automatic nonce generation for Content Security Policy. Works the same way as javascript_tag nonce: true does.

  Yaroslav Markin

• Remove ActionView::Helpers::RecordTagHelper.

  Yoshiyuki Hirano

• Disable ActionView::Template finalizers in test environment.

  Template finalization can be expensive in large view test suites. Add a configuration option, action_view.finalize_compiled_template_methods, and turn it off in the test environment.

  Simon Coffey

• Extract the confirm call in its own, overridable method in rails_ujs.

  Example:

  Rails.confirm = function(message, element) {
    return (my_bootstrap_modal_confirm(message));
  }
  

  Mathieu Mahé

• Enable select tag helper to mark prompt option as selected and/or disabled for required field.

  Example:

  select :post,
         :category,
         ["lifestyle", "programming", "spiritual"],
         { selected: "", disabled: "", prompt: "Choose one" },
         { required: true }
  

  Placeholder option would be selected and disabled.

  The HTML produced:

  <select required="required" name="post[category]" id="post_category">
  <option disabled="disabled" selected="selected" value="">Choose one</option>
  <option value="lifestyle">lifestyle</option>
  <option value="programming">programming</option>
  <option value="spiritual">spiritual</option></select>
  

  Sergey Prikhodko

• Don't enforce UTF-8 by default.

  With the disabling of TLS 1.0 by most major websites, continuing to run IE8 or lower becomes increasingly difficult so default to not enforcing UTF-8 encoding as it's not relevant to other browsers.

  Andrew White

• Change translation key of submit_tag from module_name_class_name to module_name/class_name.

  Rui Onodera

• Rails 6 requires Ruby 2.4.1 or newer.

  Jeremy Daer

Please check 5-2-stable for previous changes.