AstonJ
(AstonJ)
1
Following the advice here Moving away from Discourse.SiteSettings: An upgrading guide:
When I do that I get: TypeError: undefined is not an object (evaluating 'settings.tag_style')
This is in a component I created with a script in the head (none of the other options mentioned by Robin work either).
Is there anything else I can try? Should I just continue using Discourse.SiteSettings
?
3 Likes
eviltrout
(Robin Ward)
2
Can you share your code, include the HTML script tag?
2 Likes
AstonJ
(AstonJ)
3
Here ya go Robin:
<script type="text/discourse-plugin" version="0.1">
const getURL = require('discourse-common/lib/get-url').default;
function customLinkTagRenderer(tag, params) {
params = params || {};
const visibleName = Handlebars.Utils.escapeExpression(tag);
tag = visibleName.toLowerCase();
const classes = ["discourse-tag"];
const tagName = params.tagName || "a";
let path;
if (tagName === "a" && !params.noHref) {
if (params.isPrivateMessage && Discourse.User.current()) {
const username = params.tagsForUser
? params.tagsForUser
: Discourse.User.current().username;
path = `/u/${username}/messages/tags/${tag}`;
} else {
path = `https://site.com/${tag}`;
}
}
const href = path ? ` href='${getURL(path)}' ` : "";
if (Discourse.SiteSettings.tag_style || params.style) {
classes.push(params.style || Discourse.SiteSettings.tag_style);
}
let val =
"<" +
tagName +
href +
" data-tag-name=" +
tag +
" class='" +
classes.join(" ") +
"'>" +
visibleName +
"</" +
tagName +
">";
if (params.count) {
val += " <span class='discourse-tag-count'>x" + params.count + "</span>";
}
return val;
}
api.replaceTagRenderer(customLinkTagRenderer);
</script>
All it does is change this line:
path = `https://site.com/${tag}`;
(Handlebars.Utils.escapeExpression(tag);
is not working either)
1 Like
eviltrout
(Robin Ward)
4
Aha, I see. settings
in that case points at theme settings, which are much more common for themes/plugins.
I’ve updated the documentation with how to access site settings. You can do it like this:
<script type="text/discourse-plugin" version="0.1">
let siteSettings = api.container.lookup('site-settings:main');
</script>
3 Likes
AstonJ
(AstonJ)
5
Thanks Robin - it works
Any ideas how to fix Handlebars.Utils.escapeExpression
?
eviltrout
(Robin Ward)
6
You should be able to import our helper:
const { escapeExpression } = require('discourse/lib/utilities');
3 Likes