protected ConfigBase::validateKeys(array $data)
Validates all keys in a passed in config array structure.
Parameters
array $data: Configuration array structure.
Return value
null
Throws
\Drupal\Core\Config\ConfigValueException If any key in $data in any depth contains a dot.
File
- core/lib/Drupal/Core/Config/ConfigBase.php, line 208
Class
- ConfigBase
- Provides a base class for configuration objects with get/set support.
Namespace
Drupal\Core\Config
Code
1 2 3 4 5 6 7 8 9 10 | protected function validateKeys(array $data) { foreach ($data as $key => $value) { if (strpos($key, '.') !== FALSE) { throw new ConfigValueException("$key key contains a dot which is not supported."); } if (is_array($value)) { $this->validateKeys($value); } }} |
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