Commit 1865531a authored by Jacob Schatz's avatar Jacob Schatz Committed by Ruben Davila

Merge branch 'fix-hidden-discussion-permalinks' into 'master'

Automatically expand hidden discussions when accessed via a permalink hash (closes #19304)

## What does this MR do?

Addresses "Auto-expand a discussion note when we arrive via anchor" (issue #19304)

## Are there points in the code the reviewer needs to double check?

Let me know if the code is consistent with community standards (not 100% sure about indentation of chained jQuery actions)

I don't think this MR warrants any unit tests or documentation, but let me know if you disagree.  I'll add the requisite CHANGELOG entry upon approval.

## Why was this MR needed?

Currently, if a discussion is accessed via a permalink to an "outdated" diff discussion, the anchor will not bring you to the expected part of the page.

## What are the relevant issue numbers?

#19304 

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)


See merge request !5585
parent d137ce50
(function() {
(function(w) {
$(function() {
return $("body").on("click", ".js-toggle-button", function(e) {
$(this).find('i').toggleClass('fa fa-chevron-down').toggleClass('fa fa-chevron-up');
$(this).closest(".js-toggle-container").find(".js-toggle-content").toggle();
return e.preventDefault();
});
$('.js-toggle-button').on('click', function(e) {
e.preventDefault();
$(this)
.find('.fa')
.toggleClass('fa-chevron-down fa-chevron-up')
.end()
.closest('.js-toggle-container')
.find('.js-toggle-content')
.toggle()
;
});
}).call(this);
// If we're accessing a permalink, ensure it is not inside a
// closed js-toggle-container!
var hash = w.gl.utils.getLocationHash();
var anchor = hash && document.getElementById(hash);
var container = anchor && $(anchor).closest('.js-toggle-container');
if (container && container.find('.js-toggle-content').is(':hidden')) {
container.find('.js-toggle-button').trigger('click');
anchor.scrollIntoView();
}
});
})(window);
......@@ -43,7 +43,7 @@
}
return newUrl;
};
return w.gl.utils.removeParamQueryString = function(url, param) {
w.gl.utils.removeParamQueryString = function(url, param) {
var urlVariables, variables;
url = decodeURIComponent(url);
urlVariables = url.split('&');
......@@ -59,6 +59,16 @@
return results;
})()).join('&');
};
w.gl.utils.getLocationHash = function(url) {
var hashIndex;
if (typeof url === 'undefined') {
// Note: We can't use window.location.hash here because it's
// not consistent across browsers - Firefox will pre-decode it
url = window.location.href;
}
hashIndex = url.indexOf('#');
return hashIndex === -1 ? null : url.substring(hashIndex + 1);
};
})(window);
}).call(this);
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