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5

This is config and you can get it with the following snippet. $admin_theme = \Drupal::config('system.theme')->get('admin'); $admin_theme_name = \Drupal::service('theme_handler')->getName($admin_theme); Or with Drush: drush cget system.theme admin


2

You shouldn't do queries like like that. You should use EntityQuery. See https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Entity%21Query%21QueryInterface.php/function/QueryInterface%3A%3Acondition/8.8.x and EntityFieldQuery to search Content Type for text and select matching Nodes EntityQuery will return the nids. Then use the node storage's ...


2

To print user fields on the page template create a Views block and place it in an existing region. At best you first added a new view mode for User under https://example.com/admin/structure/display-modes/view and then on https://example.com/admin/config/people/accounts/display select the newly created view mode and place the fields you like to display. ...


1

what about: {{ content.field_size_of_paragraph[0]['#markup'] }} and if statement: {% if content.field_size_of_paragraph[0]['#markup'] == '50' %}


1

This can be done in two ways: 1) Use the Field group module. Field Group has added the ability to move items to the right sidebar on the node edit form. 2) Write a hook_form_alter() in a custom module. If you have more complicated needs than what Field Group provides you can do this in custom code. /** * Implements hook_form_alter(). */ function ...


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