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- <?php
- namespace Drupal\Core\Config;
- /**
- * Defines the immutable configuration object.
- *
- * Encapsulates all capabilities needed for runtime configuration handling
- * except being able to change the configuration.
- *
- * If you need to be able to change configuration use
- * \Drupal\Core\Form\ConfigFormBaseTrait or
- * \Drupal\Core\Config\ConfigFactoryInterface::getEditable().
- *
- * @see \Drupal\Core\Form\ConfigFormBaseTrait
- * @see \Drupal\Core\Config\ConfigFactoryInterface::getEditable()
- * @see \Drupal\Core\Config\ConfigFactoryInterface::get()
- *
- * @ingroup config_api
- */
- class ImmutableConfig extends Config {
- /**
- * {@inheritdoc}
- */
- public function set($key, $value) {
- throw new ImmutableConfigException("Can not set values on immutable configuration {$this->getName()}:$key. Use \\Drupal\\Core\\Config\\ConfigFactoryInterface::getEditable() to retrieve a mutable configuration object");
- }
- /**
- * {@inheritdoc}
- */
- public function clear($key) {
- throw new ImmutableConfigException("Can not clear $key key in immutable configuration {$this->getName()}. Use \\Drupal\\Core\\Config\\ConfigFactoryInterface::getEditable() to retrieve a mutable configuration object");
- }
- /**
- * {@inheritdoc}
- */
- public function save($has_trusted_data = FALSE) {
- throw new ImmutableConfigException("Can not save immutable configuration {$this->getName()}. Use \\Drupal\\Core\\Config\\ConfigFactoryInterface::getEditable() to retrieve a mutable configuration object");
- }
- /**
- * Deletes the configuration object.
- *
- * @return \Drupal\Core\Config\Config
- * The configuration object.
- */
- public function delete() {
- throw new ImmutableConfigException("Can not delete immutable configuration {$this->getName()}. Use \\Drupal\\Core\\Config\\ConfigFactoryInterface::getEditable() to retrieve a mutable configuration object");
- }
- }
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