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gilding: Document the gildComment / thingupdater interaction.

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This commit is contained in:
Max Goodman
2012-11-28 15:45:23 -08:00
parent 763e824a48
commit 815e8563df
1 changed files with 12 additions and 2 deletions
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14
r2/r2/public/static/js/gold.js
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@@ -64,7 +64,7 @@ r.gold = {
return false
},
gildComment: function (comment_id, new_title, gilding_count) {
gildComment: function (comment_id, new_title, specified_gilding_count) {
var comment = $('.id-' + comment_id)
if (!comment.length) {
@@ -75,7 +75,17 @@ r.gold = {
var tagline = comment.children('.entry').find('p.tagline'),
icon = tagline.find('.gilded-comment-icon')
if (gilding_count == null) {
// when a comment is gilded interactively, we need to increment the
// gilding count displayed by the UI. however, when gildings are
// instantiated from a cached comment page via thingupdater, we can't
// simply increment the gilding count because we do not know if the
// cached comment page already includes the gilding in its count. To
// resolve this ambiguity, thingupdater will provide the correct
// gilding count as specified_gilding_count when calling this function.
var gilding_count
if (specified_gilding_count != null) {
gilding_count = specified_gilding_count
} else {
gilding_count = icon.data('count') || 0
gilding_count++
}