nextcloud_minimalprofile/lib/AppInfo/Application.php

<?php

declare(strict_types=1);

namespace OCA\MinimalProfile\AppInfo;

use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\AppFramework\Http\TemplateResponse;
use OCP\IConfig;
use OCP\Util;

class Application extends App implements IBootstrap {

	public const APP_ID = 'minimalprofile';

	public function __construct(array $urlParams = []) {
		parent::__construct(self::APP_ID, $urlParams);
	}

	public function register(IRegistrationContext $context): void {
		$context->registerService(IConfig::class, function($c) {
			return $c->get(IConfig::class);
		});

		$context->registerEventListener(
			TemplateResponse::EVENT_LOAD_ADDITIONAL_SCRIPTS,
			function() {
				Util::addStyle('minimalprofile', 'minimalprofile');
			}
		);
	}

	public function boot(IBootContext $context): void {
		$config = $context->getAppContainer()->query(IConfig::class);
		$value = $config->getAppValue('minimalprofile', 'hidden_fields', '');
		$hidden = ($value !== '') ? json_decode($value, true) ?? [] : [];
		
		$css = '';
		if (!empty($hidden)) {
			$selectors = [
				'pronouns' => '#account-property-pronouns',
				'role' => '#account-property-role',
				'headline' => '#account-property-headline',
			];
			foreach ($hidden as $field) {
				if (isset($selectors[$field])) {
					$css .= $selectors[$field] . ' { display: none !important; }' . "\n";
				}
			}
		}
		
		if ($css) {
			Util::addInlineStyle($css);
		}
		
		file_put_contents('/tmp/mp_loaded.log', date('Y-m-d H:i:s') . ' boot ran, hidden: ' . print_r($hidden, true) . ", css: $css\n", FILE_APPEND);
	}
}