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[DependencyInjection] Added option ignore_errors: not_found for imported config files #11647

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Oct 4, 2020
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[DependencyInjection] Added option ignore_errors: not_found for imported config files #11647

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28 changes: 22 additions & 6 deletions configuration.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -88,11 +88,15 @@ configuration files, even if they use a different format:
# config/services.yaml
imports:
- { resource: 'legacy_config.php' }
# ignore_errors silently discards errors if the loaded file doesn't exist
- { resource: 'my_config_file.xml', ignore_errors: true }

# glob expressions are also supported to load multiple files
- { resource: '/etc/myapp/*.yaml' }

# ignore_errors: not_found silently discards errors if the loaded file doesn't exist
- { resource: 'my_config_file.xml', ignore_errors: not_found }
# ignore_errors: true silently discards all errors (including invalid code and not found)
- { resource: 'my_other_config_file.xml', ignore_errors: true }

# ...

.. code-block:: xml
Expand All @@ -108,10 +112,13 @@ configuration files, even if they use a different format:

<imports>
<import resource="legacy_config.php"/>
<!-- ignore_errors silently discards errors if the loaded file doesn't exist -->
<import resource="my_config_file.yaml" ignore-errors="true"/>
<!-- glob expressions are also supported to load multiple files -->
<import resource="/etc/myapp/*.yaml"/>

<!-- ignore-errors="not_found" silently discards errors if the loaded file doesn't exist -->
<import resource="my_config_file.yaml" ignore-errors="not_found"/>
<!-- ignore-errors="true" silently discards all errors (including invalid code and not found) -->
<import resource="my_other_config_file.yaml" ignore-errors="true"/>
</imports>

<!-- ... -->
Expand All @@ -124,14 +131,23 @@ configuration files, even if they use a different format:

return static function (ContainerConfigurator $container) {
$container->import('legacy_config.php');
// ignore_errors (3rd parameter) silently discards errors if the loaded file doesn't exist
$container->import('my_config_file.xml', null, true);

// glob expressions are also supported to load multiple files
$container->import('/etc/myapp/*.yaml');

// the third optional argument of import() is 'ignore_errors'
// 'ignore_errors' set to 'not_found' silently discards errors if the loaded file doesn't exist
$container->import('my_config_file.yaml', null, 'not_found');
// 'ignore_errors' set to true silently discards all errors (including invalid code and not found)
$container->import('my_config_file.yaml', null, true);
};

// ...

.. versionadded:: 4.4

The ``not_found`` option value for ``ignore_errors`` was introduced in Symfony 4.4.

.. _config-parameter-intro:
.. _config-parameters-yml:
.. _configuration-parameters:
Expand Down