Development Setup
// use local.settings.php
if (file_exists(__DIR__ . '/settings.local.php')) {
include __DIR__ . '/settings.local.php';
}
// Inside local.settings.php
/**
* Enable local development services.
*/
$settings['container_yamls'][] = DRUPAL_ROOT . '/sites/development.services.yml';
/**
* Show all error messages, with backtrace information.
*
* In case the error level could not be fetched from the database, as for
* example the database connection failed, we rely only on this value.
*/
$config['system.logging']['error_level'] = 'verbose';
/**
* Disable CSS and JS aggregation.
*/
$config['system.performance']['css']['preprocess'] = FALSE;
$config['system.performance']['js']['preprocess'] = FALSE;
/**
* Disable the render cache (this includes the page cache).
*
* Note: you should test with the render cache enabled, to ensure the correct
* cacheability metadata is present. However, in the early stages of
* development, you may want to disable it.
*
* This setting disables the render cache by using the Null cache back-end
* defined by the development.services.yml file above.
*
* Do not use this setting until after the site is installed.
*/
$settings['cache']['bins']['render'] = 'cache.backend.null';
/**
* Disable Dynamic Page Cache.
*
* Note: you should test with Dynamic Page Cache enabled, to ensure the correct
* cacheability metadata is present (and hence the expected behavior). However,
* in the early stages of development, you may want to disable it.
*/
$settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
# Local development services.
#
# To activate this feature, follow the instructions at the top of the
# 'example.settings.local.php' file, which sits next to this file.
services:
cache.backend.null:
class: Drupal\Core\Cache\NullBackendFactory
parameters:
twig.config:
debug: true
auto_reload: true
cache: false