97
This error message is coming from a feature that was added to Drupal 8 to protect against HTTP Host header attacks. The feature is also described in the change record that was generated for the patch.
Essentially, it was possible to spoof the HTTP Host header for nefarious purposes, and trick Drupal into using a different domain name in several subsystems (...
85
You can get the UUID with:
drush config-get "system.site" uuid
And you can change it with
drush config-set "system.site" uuid "fjfj34-e3bb-2ab8-4d21-9100-b5etgetgd99d5"
With that you gotta have the same sites.
55
The easiest way to do this at the moment is to use drush php (or core-cli) to open an interactive session.
Then use:
Drupal::configFactory()->getEditable('system.menu.devel')->delete();
This functionality will be added into Drupal console as well.
35
The easiest way is to ensure that the config has a dependency on your module.
dependencies:
module:
- yourmodule
enforced:
module:
- yourmodule
Then Drupal will automatically remove that configuration and also warn in the UI that it will be removed.
Note that this only works for new installations, it won't fix existing ones.
An ...
33
Drush command to delete configuration object: drush config-delete <config_name>.
29
As mentioned in the original question, and follow-up comments, there are a variety of contrib modules and manual methods to accomplish this.
To do it automatically, or in a custom fashion, I think hook_update_N() is still probably the most viable option.
For instance, this is an example from the Head 2 Head to update system.site to set the default_langcode:...
25
Maybe you hope to learn that variable_set is the magical way to store all kinds of structured data in your database, and that variable_get is the way to get it out again. Unfortunately, it is not.
The "persistent variables", as they are often called, are meant for relatively simple key-value pairs that should persist across requests, users and sessions, ...
23
You can use
$ drush cim --partial --source=only-few-configs/
Your help says:
$ drush cim --help
Import config from a config directory.
Examples:
drush config-import --partial Import configuration; do not remove missing configuration.
Arguments:
label A config directory label (i.e. a key in $...
20
The Configuration Management only allow sync configuration between same site or project to avoid issues importing configuration from site a.com to b.com, to accomplish this validation Drupal 8 generate a UUID for each site.
You cat get your current site UUID executing the following command:
drush cget system.site
The command above we will have a similar ...
19
In Drupal 7
$data = variable_get('test_content_types');
In Drupal 8
$data = \Drupal::state()->get('test_content_types');
For more information about about "get", "set", "delete" visit - Step 5: How to upgrade D7 variables to D8's state system.
18
Method: Drush
Drush can ignore the enabled states of extensions when synchronizing configuration.
drush cex --skip-modules=devel
drush cim --skip-modules=devel
With Drush CMI tools you can operate with a list of configuration to ignore.
drush cexy --ignore-list=/path/to/config-ignore.yml
drush cimy --delete-list=/path/to/config-ignore.yml
Method: ...
answered Jan 23 '17 at 17:19
Adrian Cid Almaguer
17.1k11 gold badges67 silver badges113 bronze badges
18
You can import one configuration by running the following command:
drupal config:import:single
If you are trying to run multiple import you can create a chain for that.
Command Documentation - config:import:single
15
You can use the following methods.
Use the following code in hook_uninstall
Drupal::configFactory()->reset('field.storage.bloom_stem.bs_twitter_ac');
OR
in the yml file you can put the dependencies like
dependencies:
module:
- yourmodule
enforced:
module:
- yourmodule
then drupal will automatically remove this configurations on ...
15
I've found this Gist on GitHub, which reverts/reloads given module's configuration using drush:
drush cim -y --partial --source=modules/path/to/module/config/install/
14
I have migrated other CMS's to Drupal and had experience moving user accounts. Drupal's password algorithm is extremely good.
The salt you are referring to in the settings.php is not used for passwords. The drupal_hash_salt salt is used for generation of things like cookies. Hence why it says you must keep it the same across all web servers if you are in ...
14
You can use the "Config Ignore" module: https://www.drupal.org/project/config_ignore
Ever experienced that your site's configuration was overridden by the configuration on the filesystem, when doing a drush cim?
Not anymore!
This module is a tool to let you keep the configuration you want, in place.
13
As others have mentioned, you must set the permissions on the /sites/default folder. The default permissions are set to 0555, set them to 0755 for editing. Don't forget to restore the default values afterwards!
13
Using Drupal Console
You can override your current site's uuid with the uuid value present in the configuration you want to import.
You can achieve this with Drupal Console by overriding the system.site — uuid key.
$ drupal config:override
Then enter the configuration name system.site, the configuration key uuid and the appropriate value when prompted.
...
13
Cloned site means that you copied the database instead of installing twice from scratch.
Drupal identifies two different sites as cloned sites by checking their uuid. If the uuids match, then it will assume that the sites are cloned instances.
Faulty configuration imports can lead to broken sites which we may not be able to restore. Hence to avoid this ...
13
As I landed on this question as well but did not really find the correct answer for my situation here, I'd like to add another answer.
Please note: Anti-pattern ahead!
Use case
When we're developing projects we constantly update our test / acceptance environment with new configuration updates. Take for example a simple fictional News-module, we'd like to ...
13
Configuration management is exporting exactly what it was designed to do: Export the configuration settings. The actual taxonomy terms themselves are sitting in the taxonomy_term_field_data table in the database.
12
Updates must be run before configuration is imported
A pending issue against core will ensure that the code and schema versions match before allowing configuration to be imported.
Problems with config import before updates
An update hook relying on a configuration value could end in a different result than if it were run on the pre-import value.
An update ...
12
You can fix this by changing your local site UUID using drush.
I also needed to run a mix of drush entity-updates -y and installing specific modules with drush en <module_name> -y before the configs would import on a new fresh database.
Update: you shouldn't use drush entity-updates -y anymore. See https://www.drupal.org/node/3034742
12
To enable a module, you just need a line in core.extension.yml. However, you also need all the configuration the module provides. You could copy that over yourself from the config install and optional folder.
But the usual workflow is that at you enable the module manually at some point, using drush or the UI, then optionall customize the configuration and ...
11
It's the same:
The variable_set function saves the variable to database serializing it. variable_get takes the variable from $conf where the variable is already unserialized.
Example:
$var1 = array(
'key1' => 'value1',
'key2' => 'value2'
);
variable_set('var1', $var1);
print_r variable_get('var1');
Output
Array
(
[key1] => value1
[...
11
You attempted to create a field using configuration without creating the field storage configuration.
In the field configuration YAML you can see a field_storage property. That is the id of the field storage configuration that needs to also be imported.
11
The terminology is a bit confusing (as usual with Drupal), but here goes:
Field storage configurations are defined by FieldStorageConfig. To load one, do this:
$field = Drupal::entityTypeManager()->getStorage('field_storage_config')->load('node.my_field');
Field instance configurations are defined by FieldConfig. To load one, do this:
$...
11
The answer from @Smartsheet eng is correct if you want to load and read a specific translation as a config entity, see also How to progragrammatically get NodeType translated value in D8?.
However, changing them is different, because the config entity can't be saved like that, it doesn't understand what is a translation and what's not. It will just ...
11
You can create a new setting in your settings.local.php or settings.php file like:
$settings['event_base_url'] = 'https://www.example.com';
or some people are adding switch block based on the server host, e.g.:
switch (@$_SERVER['HTTP_HOST']) {
default:
case 'dev.example.com':
$settings['event_base_url'] = 'http://dev.example.com';
break;
...
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