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Merge pull request #7851 from nextcloud/mejo--patch-1

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Update configuration.rst, mention HintException
This commit is contained in:
Christoph Wurst
2022-02-21 08:55:13 +01:00
committed by GitHub
parent a1e96d62d0 237ca61475
commit 6088dd56d1
1 changed files with 7 additions and 2 deletions
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9
developer_manual/basics/storage/configuration.rst
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@@ -43,13 +43,14 @@ The config that allows the app to set global, app and user settings can be injec
System values
-------------
System values are saved in the :file:`config/config.php` and allow the app to modify and read the global configuration:
System values are saved in the :file:`config/config.php` and allow the app to modify and read the global configuration. Please note that **setSystemValue** might throw a **OCP\HintException** when the config file is read-only.
.. code-block:: php
<?php
namespace OCA\MyApp\Service;
use \OCP\HintException;
use \OCP\IConfig;
@@ -68,7 +69,11 @@ System values are saved in the :file:`config/config.php` and allow the app to mo
}
public function setSystemValue($key, $value) {
$this->config->setSystemValue($key, $value);
try {
$this->config->setSystemValue($key, $value);
} catch (HintException $e) {
// Handle exception, e.g. when config file is read-only
}
}
}