Fix JS error when trying to replace a tag

Fixes #13

Also:
- Improved some UI elements to better fit with Craft 3.4
- Added automatic slug generation when creating a tag

CHANGELOG.md

@@ -1,3 +1,11 @@
+## 1.0.7 - 2020-04-15
+### Improved
+- Improved some UI elements to better fit with Craft 3.4
+- Added automatic slug generation when creating a tag
+
+### Fixed
+- Fix JS error when trying to replace a tag (Fixes #13)
+
 ## 1.0.6 - 2020-01-15
 ### Fixed
 - Fix issue with pgsql when usage column is enabled

composer.json

@@ -2,7 +2,7 @@
   "name": "ether/tags",
   "description": "A tag manager for Craft 3",
   "type": "craft-plugin",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "keywords": [
     "craft",
     "cms",

src/templates/_edit.twig

@@ -69,6 +69,16 @@
 					</li>
 				{% endif %}
 			</ul>
+			{% if tag.id %}
+				<hr>
+				<ul>
+					<li>
+						<a id="delete-btn" class="error">
+							{{ 'Delete'|t('app') }}
+						</a>
+					</li>
+				</ul>
+			{% endif %}
 		</div>
 	</div>
 {% endblock %}
@@ -105,7 +115,7 @@
 
 {% block details %}
 	<div id="settings" class="meta">
-		{% if tag.id %}
+		{#{% if tag.id %}
 		<div class="first">
 			<div class="value flex">
 				<div class="flex-grow"></div>
@@ -123,7 +133,7 @@
 				</div>
 			</div>
 		</div>
-		{% endif %}
+		{% endif %}#}
 
 		{{ forms.textField({
 			label: 'Slug'|t('app'),
@@ -134,7 +144,8 @@
 			autocapitalize: false,
 			value: tag.slug,
 			placeholder: 'Enter slug'|t('app'),
-			errors: (tag.getErrors('slug')|merge(tag.getErrors('uri')))
+			errors: (tag.getErrors('slug')|merge(tag.getErrors('uri'))),
+			first: true
 		}) }}
 	</div>
 
@@ -151,3 +162,11 @@
 		</div>
 	{% endif %}
 {% endblock %}
+
+{% if not tag.slug %}
+	{% js %}
+	window.slugGenerator = new Craft.SlugGenerator('#title', '#slug', {
+		charMap: {{ craft.cp.getAsciiCharMap(tag.site.language)|json_encode|raw }}
+    });
+    {% endjs %}
+{% endif %}

src/web/assets/TagIndex.js

@@ -111,7 +111,7 @@ Craft.TagsIndex = Craft.BaseElementIndex.extend({
 			for (let i = 0, l = this.editableGroups.length; i < l; ++i) {
 				let group = this.editableGroups[i];
 
-				if (isIndex || group.id !== selectedGroup.id) {
+				if (isIndex || (selectedGroup && group.id !== selectedGroup.id)) {
 					href = this._getGroupTriggerHref(group);
 					label =
 						isIndex