public function Config::save in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Config/Config.php \Drupal\Core\Config\Config::save()
2. 10 core/lib/Drupal/Core/Config/Config.php \Drupal\Core\Config\Config::save()

Saves the configuration object.

Must invalidate the cache tags associated with the configuration object.

Parameters

bool $has_trusted_data: Set to TRUE if the configuration data has already been checked to ensure it conforms to schema. Generally this is only used during module and theme installation.

Return value

$this

Overrides StorableConfigBase::save

See also

\Drupal\Core\Config\ConfigInstaller::createConfiguration()

1 method overrides Config::save()

ImmutableConfig::save in core/lib/Drupal/Core/Config/ImmutableConfig.php

Saves the configuration object.

File

core/lib/Drupal/Core/Config/Config.php, line 201

Class

Config

Defines the default configuration object.

Namespace

Drupal\Core\Config

Code

public function save($has_trusted_data = FALSE) {

  // Validate the configuration object name before saving.
  static::validateName($this->name);

  // If there is a schema for this configuration object, cast all values to
  // conform to the schema.
  if (!$has_trusted_data) {
    if ($this->typedConfigManager
      ->hasConfigSchema($this->name)) {

      // Ensure that the schema wrapper has the latest data.
      $this->schemaWrapper = NULL;
      foreach ($this->data as $key => $value) {
        $this->data[$key] = $this
          ->castValue($key, $value);
      }
    }
    else {
      foreach ($this->data as $key => $value) {
        $this
          ->validateValue($key, $value);
      }
    }
  }

  // Potentially configuration schema could have changed the underlying data's
  // types.
  $this
    ->resetOverriddenData();
  $this->storage
    ->write($this->name, $this->data);
  if (!$this->isNew) {
    Cache::invalidateTags($this
      ->getCacheTags());
  }
  $this->isNew = FALSE;
  $this->eventDispatcher
    ->dispatch(ConfigEvents::SAVE, new ConfigCrudEvent($this));
  $this->originalData = $this->data;
  return $this;
}