Same name in other branches

1. 9 core/lib/Drupal/Core/Config/ConfigBase.php \Drupal\Core\Config\ConfigBase::merge()
2. 8.9.x core/lib/Drupal/Core/Config/ConfigBase.php \Drupal\Core\Config\ConfigBase::merge()
3. 11.x core/lib/Drupal/Core/Config/ConfigBase.php \Drupal\Core\Config\ConfigBase::merge()

Merges data into a configuration object.

Parameters

array $data_to_merge: An array containing data to merge.

Return value

$this The configuration object.

File

core/lib/Drupal/Core/Config/ConfigBase.php, line 246

Class

ConfigBase

Provides a base class for configuration objects with get/set support.

Namespace

Drupal\Core\Config

Code

public function merge(array $data_to_merge) {
    // Preserve integer keys so that configuration keys are not changed.
    $this->setData(NestedArray::mergeDeepArray([
        $this->data,
        $data_to_merge,
    ], TRUE));
    return $this;
}

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