drupal

solved with this 

chmod -R ugo+rwx files/
chmod -R ugo+rwx private/
chmod -R ugo+rwx tmp/

Drupal 7:

$conf['file_temporary_path'] = 'files/tmp';
$conf['file_private_path'] = 'files/private';
$conf['file_public_path'] = 'files/public';

Drupal 8+:

$settings['config_sync_directory'] = '../config/sync';
$settings['file_public_path'] = '../files/public';
$settings['file_private_path'] = '../files/private';
$settings['file_temp_path'] = '../files/tmp';
$settings['trusted_host_patterns'] = [
  '^example\.com$',
];

Import translations:

drush locale:import --override=all fr modules/custom/base/translations/base.fr.po && drush cr

 Execute migrate:

drush migrate-import entity_invoice --update

 Execute cron job by name:

drush simple-cron incoming_session_archive --force

How can I change theme? For Drupal8+: 

$connection = \Drupal::service('database');
$connection->update('locales_target')
  ->fields([
    'customized' => 0,
  ])
  ->execute();

$connection->delete('key_value')
  ->condition('collection', 'locale.translation_status')
  ->execute();
$connection->update('locale_file')
  ->fields([
    'timestamp' => 0,
    'last_checked' => 0,
  ])
  ->execute();
 

{{ dump() }}
{{ dump(variable_name) }}

List available variables (at top level):

{{ dump(_context|keys) }}

If you have Devel module, you can get an accordion display of the variables available to twig with:

{{ devel_dump() }}

Debugging with console.log
We can add the following to a twig template and view the logs in the browser:

Setup Dev Environment on Mac OS

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

export PATH="/opt/homebrew/bin:$PATH"

brew install wget composer node gnu-tar gpatch git

Install drush on mac:

To delete nodes:

$type = ['invoice'];
$nids = db_select('node', 'n')
           ->fields('n', array('nid'))
           ->condition('type', $type, 'IN')
           ->execute()->fetchCol();
if (!empty($nids)) {
  dsm($nids);
  node_delete_multiple($nids);
  drupal_set_message(t('Deleted %count nodes.', array('%count' => count($nids))));
}

To detele custom entity type:

composer require drupal/console:~1.0 --prefer-dist --optimize-autoloader --sort-packages --no-update 
composer update

@variable: When the placeholder replacement value is:

       A string, the replaced value in the returned string will be sanitized using \Drupal\Component\Utility\Html::escape().
       A MarkupInterface object, the replaced value in the returned string will not be sanitized.
       A MarkupInterface object cast to a string, the replaced value in the returned string be forcibly sanitized using \Drupal\Component\Utility\Html::escape().

Here we extend system Drupal.Ajax.prototype.beforeSend() method. We set progress variable according to data attribute. 

let ajaxBeforeSendOriginal = Drupal.Ajax.prototype.beforeSend;  
// Extend Drupal.Ajax.prototype.beforeSend.  
Drupal.Ajax.prototype.beforeSend = function (xmlhttprequest, options) {  
  // Set progress variable according to data attribute.  
  this.progress.type = $(this.element).data("ajax-progress") || 
  this.progress.type;  ajaxBeforeSendOriginal.call(this, xmlhttprequest, options);  
};