protected StorableConfigBase::validateValue($key, $value)
Validate the values are allowed data types.
Parameters
string $key: A string that maps to a key within the configuration data.
string $value: Value to associate with the key.
Return value
null
Throws
\Drupal\Core\Config\UnsupportedDataTypeConfigException If the value is unsupported in configuration.
File
- core/lib/Drupal/Core/Config/StorableConfigBase.php, line 152
Class
- StorableConfigBase
- Provides a base class for configuration objects with storage support.
Namespace
Drupal\Core\Config
Code
1 2 3 4 5 6 7 8 9 10 11 | protected function validateValue($key, $value) { // Minimal validation. Should not try to serialize resources or non-arrays. if (is_array($value)) { foreach ($value as $nested_value_key => $nested_value) { $this->validateValue($key . '.' . $nested_value_key, $nested_value); } } elseif ($value !== NULL && !is_scalar($value)) { throw new UnsupportedDataTypeConfigException("Invalid data type for config element {$this->getName()}:$key"); }} |
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