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Code Releases Activity

Add custom emoji support (#16004)

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This commit is contained in:
6543
2021-06-29 16:28:38 +02:00
committed by GitHub
parent aac663e0da
commit 65548359cc
11 changed files with 57 additions and 23 deletions
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23
modules/markup/html.go
View File

@ -6,7 +6,6 @@ package markup
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/url"
@ -66,7 +65,7 @@ var (
blackfridayExtRegex = regexp.MustCompile(`[^:]*:user-content-`)
// EmojiShortCodeRegex find emoji by alias like :smile:
EmojiShortCodeRegex = regexp.MustCompile(`\:[\w\+\-]+\:{1}`)
EmojiShortCodeRegex = regexp.MustCompile(`:[\w\+\-]+:`)
)
// CSS class for action keywords (e.g. "closes: #1")
@ -460,17 +459,14 @@ func createEmoji(content, class, name string) *html.Node {
return span
}
func createCustomEmoji(alias, class string) *html.Node {
func createCustomEmoji(alias string) *html.Node {
span := &html.Node{
Type: html.ElementNode,
Data: atom.Span.String(),
Attr: []html.Attribute{},
}
if class != "" {
span.Attr = append(span.Attr, html.Attribute{Key: "class", Val: class})
span.Attr = append(span.Attr, html.Attribute{Key: "aria-label", Val: alias})
}
span.Attr = append(span.Attr, html.Attribute{Key: "class", Val: "emoji"})
span.Attr = append(span.Attr, html.Attribute{Key: "aria-label", Val: alias})
img := &html.Node{
Type: html.ElementNode,
@ -478,10 +474,8 @@ func createCustomEmoji(alias, class string) *html.Node {
Data: "img",
Attr: []html.Attribute{},
}
if class != "" {
img.Attr = append(img.Attr, html.Attribute{Key: "alt", Val: fmt.Sprintf(`:%s:`, alias)})
img.Attr = append(img.Attr, html.Attribute{Key: "src", Val: fmt.Sprintf(`%s/assets/img/emoji/%s.png`, setting.StaticURLPrefix, alias)})
}
img.Attr = append(img.Attr, html.Attribute{Key: "alt", Val: ":" + alias + ":"})
img.Attr = append(img.Attr, html.Attribute{Key: "src", Val: setting.StaticURLPrefix + "/assets/img/emoji/" + alias + ".png"})
span.AppendChild(img)
return span
@ -948,9 +942,8 @@ func emojiShortCodeProcessor(ctx *RenderContext, node *html.Node) {
converted := emoji.FromAlias(alias)
if converted == nil {
// check if this is a custom reaction
s := strings.Join(setting.UI.Reactions, " ") + "gitea"
if strings.Contains(s, alias) {
replaceContent(node, m[0], m[1], createCustomEmoji(alias, "emoji"))
if _, exist := setting.UI.CustomEmojisMap[alias]; exist {
replaceContent(node, m[0], m[1], createCustomEmoji(alias))
node = node.NextSibling.NextSibling
start = 0
continue

13
modules/markup/html_test.go
View File

@ -284,7 +284,18 @@ func TestRender_emoji(t *testing.T) {
test(
":gitea:",
`<p><span class="emoji" aria-label="gitea"><img alt=":gitea:" src="`+setting.StaticURLPrefix+`/assets/img/emoji/gitea.png"/></span></p>`)
test(
":custom-emoji:",
`<p>:custom-emoji:</p>`)
setting.UI.CustomEmojisMap["custom-emoji"] = ":custom-emoji:"
test(
":custom-emoji:",
`<p><span class="emoji" aria-label="custom-emoji"><img alt=":custom-emoji:" src="`+setting.StaticURLPrefix+`/assets/img/emoji/custom-emoji.png"/></span></p>`)
test(
"这是字符:1::+1: some🐊 \U0001f44d:custom-emoji: :gitea:",
`<p>这是字符:1:<span class="emoji" aria-label="thumbs up">👍</span> some<span class="emoji" aria-label="crocodile">🐊</span> `+
`<span class="emoji" aria-label="thumbs up">👍</span><span class="emoji" aria-label="custom-emoji"><img alt=":custom-emoji:" src="`+setting.StaticURLPrefix+`/assets/img/emoji/custom-emoji.png"/></span> `+
`<span class="emoji" aria-label="gitea"><img alt=":gitea:" src="`+setting.StaticURLPrefix+`/assets/img/emoji/gitea.png"/></span></p>`)
test(
"Some text with 😄 in the middle",
`<p>Some text with <span class="emoji" aria-label="grinning face with smiling eyes">😄</span> in the middle</p>`)