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,
			LoadStylesListener::class
		);
	}

	public function boot(IBootContext $context): void {
	}
}

class LoadStylesListener {
	private IConfig $config;

	public function __construct(IConfig $config) {
		$this->config = $config;
	}

	public function __invoke(): void {
		$value = $this->config->getAppValue('minimalprofile', 'hidden_fields', '');
		$hidden = ($value !== '') ? json_decode($value, true) ?? [] : [];

		if (empty($hidden)) {
			return;
		}

		$selectors = [
			'pronouns' => '#account-property-pronouns',
			'role' => '#account-property-role',
			'headline' => '#account-property-headline',
			'biography' => '#account-property-biography',
			'organisation' => '#account-property-organisation',
			'phone' => '#account-property-phone',
			'address' => '#account-property-address',
			'birthdate' => '#account-property-birthdate',
			'website' => '#account-property-website',
			'twitter' => '#account-property-twitter',
			'fediverse' => '#account-property-fediverse',
			'location' => '#account-property-location',
		];

		$css = '';
		foreach ($hidden as $field) {
			if (isset($selectors[$field])) {
				$css .= '.personal-settings-setting-box:has(' . $selectors[$field] . ') { display: none !important; }' . "\n";
			}
		}

		if ($css) {
			Util::addInlineStyle($css);
		}
	}
}