Create proper Settings Section

Signed-off-by: Jonas Rittershofer <jotoeri@users.noreply.github.com>

appinfo/info.xml

@@ -42,5 +42,6 @@ This app allows users to register a new account.
 	</dependencies>
 	<settings>
 		<admin>OCA\Registration\Settings\RegistrationSettings</admin>
+		<admin-section>OCA\Registration\Settings\RegistrationSettingsSection</admin-section>
 	</settings>
 </info>

lib/Settings/RegistrationSettings.php

@@ -44,7 +44,6 @@ public function __construct(string $appName,
 		$this->appName = $appName;
 		$this->config = $config;
 		$this->groupManager = $groupManager;
-		$this->appName = $appName;
 	}
 
 	public function getForm(): TemplateResponse {
@@ -86,7 +85,7 @@ public function getForm(): TemplateResponse {
 	}
 
 	public function getSection(): string {
-		return 'additional';
+		return 'registration';
 	}
 
 	public function getPriority(): int {

lib/Settings/RegistrationSettingsSection.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * @copyright Copyright (c) 2021 Jonas Rittershofer <jotoeri@users.noreply.github.com>
+ *
+ * @author Jonas Rittershofer <jotoeri@users.noreply.github.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Registration\Settings;
+
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\Settings\IIconSection;
+
+class RegistrationSettingsSection implements IIconSection {
+	/** @var IL10N */
+	private $l10n;
+
+	/** @var IURLGenerator */
+	private $urlGenerator;
+
+	public function __construct(IL10N $l10n, IURLGenerator $urlGenerator) {
+		$this->l10n = $l10n;
+		$this->urlGenerator = $urlGenerator;
+	}
+
+	/**
+	 * Section ID to be set in Settings
+	 * @return string
+	 */
+	public function getID(): string {
+		return 'registration';
+	}
+
+	/**
+	 * Section Name to be displayed
+	 * @return string
+	 */
+	public function getName(): string {
+		return $this->l10n->t('Registration');
+	}
+
+	/**
+	 * Return Priority of section 0-100
+	 * @return int
+	 */
+	public function getPriority(): int {
+		return 80;
+	}
+
+	/**
+	 * Pass the relative path to the icon
+	 * @return string
+	 */
+	public function getIcon(): string {
+		return $this->urlGenerator->imagePath('registration', 'app.svg');
+	}
+}