updating link_to and button_to to support :remote => true and other options such as :confirm in a unobtrusive manor

Signed-off-by: Joshua Peek <josh@joshpeek.com>

2 files changed, 19 insertions, 12 deletions

diff --git a/actionpack/test/template/form_tag_helper_test.rb b/actionpack/test/template/form_tag_helper_test.rb
index 47462b1237..41ab5c1621 100644
--- a/actionpack/test/template/form_tag_helper_test.rb
+++ b/actionpack/test/template/form_tag_helper_test.rb
@@ -299,21 +299,21 @@ class FormTagHelperTest < ActionView::TestCase
 
   def test_submit_tag_with_confirmation
     assert_dom_equal(
-      %(<input name='commit' type='submit' value='Save' onclick="if (!confirm('Are you sure?')) return false; return true;"/>),
+      %(<input name='commit' type='submit' value='Save' data-confirm="Are you sure?" />),
       submit_tag("Save", :confirm => "Are you sure?")
     )
   end
 
   def test_submit_tag_with_confirmation_and_with_disable_with
     assert_dom_equal(
-      %(<input name="commit" onclick="if (!confirm('Are you sure?')) return false; if (window.hiddenCommit) { window.hiddenCommit.setAttribute('value', this.value); }else { hiddenCommit = document.createElement('input');hiddenCommit.type = 'hidden';hiddenCommit.value = this.value;hiddenCommit.name = this.name;this.form.appendChild(hiddenCommit); }this.setAttribute('originalValue', this.value);this.disabled = true;this.value='Saving...';result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());if (result == false) { this.value = this.getAttribute('originalValue');this.disabled = false; }return result;" type="submit" value="Save" />),
+      %(<input name="commit" onclick="if (window.hiddenCommit) { window.hiddenCommit.setAttribute('value', this.value); }else { hiddenCommit = document.createElement('input');hiddenCommit.type = 'hidden';hiddenCommit.value = this.value;hiddenCommit.name = this.name;this.form.appendChild(hiddenCommit); }this.setAttribute('originalValue', this.value);this.disabled = true;this.value='Saving...';result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());if (result == false) { this.value = this.getAttribute('originalValue');this.disabled = false; }return result;" data-confirm="Are you sure?" type="submit" value="Save" />),
       submit_tag("Save", :disable_with => "Saving...", :confirm => "Are you sure?")
     )
   end
 
   def test_image_submit_tag_with_confirmation
     assert_dom_equal(
-      %(<input type="image" src="/images/save.gif" onclick="return confirm('Are you sure?');"/>),
+      %(<input type="image" src="/images/save.gif" data-confirm="Are you sure?" />),
       image_submit_tag("save.gif", :confirm => "Are you sure?")
     )
   end
diff --git a/actionpack/test/template/url_helper_test.rb b/actionpack/test/template/url_helper_test.rb
index dd28aec786..6d9384d40b 100644
--- a/actionpack/test/template/url_helper_test.rb
+++ b/actionpack/test/template/url_helper_test.rb
@@ -76,7 +76,7 @@ class UrlHelperTest < ActionView::TestCase
 
   def test_button_to_with_javascript_confirm
     assert_dom_equal(
-      "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input onclick=\"return confirm('Are you sure?');\" type=\"submit\" value=\"Hello\" /></div></form>",
+      "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input data-confirm=\"Are you sure?\" type=\"submit\" value=\"Hello\" /></div></form>",
       button_to("Hello", "http://www.example.com", :confirm => "Are you sure?")
     )
   end
@@ -170,50 +170,57 @@ class UrlHelperTest < ActionView::TestCase
 
   def test_link_tag_with_javascript_confirm
     assert_dom_equal(
-      "<a href=\"http://www.example.com\" onclick=\"return confirm('Are you sure?');\">Hello</a>",
+      "<a href=\"http://www.example.com\" data-confirm=\"Are you sure?\">Hello</a>",
       link_to("Hello", "http://www.example.com", :confirm => "Are you sure?")
     )
     assert_dom_equal(
-      "<a href=\"http://www.example.com\" onclick=\"return confirm('You can\\'t possibly be sure, can you?');\">Hello</a>",
+      "<a href=\"http://www.example.com\" data-confirm=\"You can't possibly be sure, can you?\">Hello</a>",
       link_to("Hello", "http://www.example.com", :confirm => "You can't possibly be sure, can you?")
     )
     assert_dom_equal(
-      "<a href=\"http://www.example.com\" onclick=\"return confirm('You can\\'t possibly be sure,\\n can you?');\">Hello</a>",
+      "<a href=\"http://www.example.com\" data-confirm=\"You can't possibly be sure,\n can you?\">Hello</a>",
       link_to("Hello", "http://www.example.com", :confirm => "You can't possibly be sure,\n can you?")
     )
   end
 
+  def test_link_to_with_remote
+    assert_dom_equal(
+      "<a href=\"http://www.example.com\" data-remote=\"true\">Hello</a>",
+      link_to("Hello", "http://www.example.com", :remote => true)
+    )
+  end
+
   def test_link_tag_using_post_javascript
     assert_dom_equal(
-      "<a href='http://www.example.com' onclick=\"var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;f.submit();return false;\">Hello</a>",
+      "<a href='http://www.example.com' data-method=\"post\">Hello</a>",
       link_to("Hello", "http://www.example.com", :method => :post)
     )
   end
 
   def test_link_tag_using_delete_javascript
     assert_dom_equal(
-      "<a href='http://www.example.com' onclick=\"var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;var m = document.createElement('input'); m.setAttribute('type', 'hidden'); m.setAttribute('name', '_method'); m.setAttribute('value', 'delete'); f.appendChild(m);f.submit();return false;\">Destroy</a>",
+      "<a href='http://www.example.com' rel=\"nofollow\" data-method=\"delete\">Destroy</a>",
       link_to("Destroy", "http://www.example.com", :method => :delete)
     )
   end
 
   def test_link_tag_using_delete_javascript_and_href
     assert_dom_equal(
-      "<a href='\#' onclick=\"var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = 'http://www.example.com';var m = document.createElement('input'); m.setAttribute('type', 'hidden'); m.setAttribute('name', '_method'); m.setAttribute('value', 'delete'); f.appendChild(m);f.submit();return false;\">Destroy</a>",
+      "<a href='\#' rel=\"nofollow\" data-method=\"delete\">Destroy</a>",
       link_to("Destroy", "http://www.example.com", :method => :delete, :href => '#')
     )
   end
 
   def test_link_tag_using_post_javascript_and_confirm
     assert_dom_equal(
-      "<a href=\"http://www.example.com\" onclick=\"if (confirm('Are you serious?')) { var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;f.submit(); };return false;\">Hello</a>",
+      "<a href=\"http://www.example.com\" data-method=\"post\" data-confirm=\"Are you serious?\">Hello</a>",
       link_to("Hello", "http://www.example.com", :method => :post, :confirm => "Are you serious?")
     )
   end
 
   def test_link_tag_using_delete_javascript_and_href_and_confirm
     assert_dom_equal(
-      "<a href='\#' onclick=\"if (confirm('Are you serious?')) { var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = 'http://www.example.com';var m = document.createElement('input'); m.setAttribute('type', 'hidden'); m.setAttribute('name', '_method'); m.setAttribute('value', 'delete'); f.appendChild(m);f.submit(); };return false;\">Destroy</a>",
+      "<a href='\#' rel=\"nofollow\" data-confirm=\"Are you serious?\" data-method=\"delete\">Destroy</a>",
       link_to("Destroy", "http://www.example.com", :method => :delete, :href => '#', :confirm => "Are you serious?"),
       "When specifying url, form should be generated with it, but not this.href"
     )