Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Add scoping and unscoped as the syntax to replace the old with_scope and with_exclusive_scope. A few examples:

* with_scope now should be scoping:

Before:

  Comment.with_scope(:find => { :conditions => { :post_id => 1 } }) do
    Comment.first #=> SELECT * FROM comments WHERE post_id = 1
  end

After:

  Comment.where(:post_id => 1).scoping do
    Comment.first #=> SELECT * FROM comments WHERE post_id = 1
  end

* with_exclusive_scope now should be unscoped:

  class Post < ActiveRecord::Base
    default_scope :published => true
  end

  Post.all #=> SELECT * FROM posts WHERE published = true

Before:

  Post.with_exclusive_scope do
    Post.all #=> SELECT * FROM posts
  end

After:

  Post.unscoped do
    Post.all #=> SELECT * FROM posts
  end

Notice you can also use unscoped without a block and it will return an anonymous scope with default_scope values:

  Post.unscoped.all #=> SELECT * FROM posts

This reverts commit 2c4f8aae.

with_exclusive_scope does not work properly if ARel is passed. It does work nicely if hash is passed. Blow up if user is attempting it pass ARel to with_exclusive_scope.

[#3838 state:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#4942 state:committed]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#4942]
Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

HTML specifications recommend the escaping of urls in web pages,
which url_for does by default for string urls and consquently
urls generated by path helpers as these return strings.

Hashes passed to url_for are not escaped by default and this
commit reverses this default so that they are escaped.

Undoes the changes of this commit:
http://github.com/rails/rails/commit/1b3195b63ca44f0a70b61b75fcf4991cb2fbb944Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Deprecate the old router DSL. Since it is still used intensively across ActionPack test suite, patches that translates Rails internal tests to the new router DSL are welcome (note though that a few tests shouldn't be translated since they are testing exactly the old mapper API, like the ones in actionpack/test/controller/resource_test.rb and actionpack/test/controller/routing_test.rb)

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#4990 state:resolved]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

* Specify accept-charset on all forms. All recent browsers,
  as well as IE5+, will use the encoding specified for form
  parameters
* Unfortunately, IE5+ will not look at accept-charset unless
  at least one character in the form's values is not in the
  page's charset. Since the user can override the default
  charset (which Rails sets to UTF-8), we provide a hidden
  input containing a unicode character, forcing IE to look
  at the accept-charset.
* Now that the vast majority of web input is UTF-8, we set
  the inbound parameters to UTF-8. This will eliminate many
  cases of incompatible encodings between ASCII-8BIT and
  UTF-8.
* You can safely ignore params[:_snowman_]

TODO:

* Validate inbound text to confirm it is UTF-8
* Combine the whole_form implementations in form_helper_test
  and form_tag_helper_test

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Signed-off-by: NXavier Noria <fxn@hashref.com>

[#4411 state:resolved]