All Questions

On a Debian Jessie server (Nginx, PHP 5.6, Zend Opcache), I installed Apcu, Redis, Varnish. I also installed APCu, Chained fast backend, Redis and Varnish modules. In order to make these caching ...

How do you translate custom theme settings in Drupal 8? I use hook_form_system_theme_settings_alter to add custom settings to a theme. One setting is the text string (e.g. 'Menu') to display beside ...

I am using the solr backend for search_api on a drupal 8 site. I have added the value of a taxonomy term reference field (field_promoted_search) to the index. If an item of content has ...

I am fairly new to Drupal 8 module development, so I decided to follow a tutorial at https://docs.acquia.com/articles/drupal-8-creating-elements-theming-elements-and-managing-frontend-libraries, which ...

I've had to rebuild my sites recently due to a hit on the Drupalgeddon bug I thought I closed. I've been trying to migrate everything in easily but it doesn't seem to want to for whatever reason. Now,...

I'm trying to replace the default search with a LIKE clause in Drupal 7. I tried to alter the query according to Adding an OR condition to an existing query: function MYMODULE_query_node_access_alter(...

I'm on d7.2 with the included Media Module. I'm also using WYSIWYG if that matters at all. I'm seeing that when a user clicks the image upload field, they have a choice of either 'web' or 'library'. ...

Some exposed filters (radio buttons) aren't systematically ticked when a view is displayed, causing an "An illegal choice has been detected. Please contact admin..." error message and No result found. ...

I'm trying to figure out how to set the SameSite cookie attribute for Drupal 8 session cookies, but I can't find a solution. I thought SessionConfiguration might give me enough options, but it seems ...

How can I style Drupal 8 modal window to achieve Instagram style and behaviour? I'm creating modal through extending ControllerBase class, thus have full control of content. However I can't figure it ...

I have enabled the print module and configured the basic page content type to show a PDF print link under the basic page settings. On the print module's Links settings page at admin/config/user-...

I am using Feeds to import an Atom feed into my site. The feed has categories as <category term="cat:Foo" scheme="http://www.sixapart.com/ns/types#category" /> <category term="tag:foo" ...

I have created some extra statuses: Paid and Unpaid. Now they got the functionality and react on the transaction balance perfectly fine. However, on the user site, it is kind of a dumb thing. Even ...

We have events and we take registrations for them. Entity Registration module is installed for that purpose and it's working great. Now, since those events are paid events, we want to implement PayPal ...

In the recent update to Composer 2.0 the advice is to get rid of the wikimedia/composer-merge-plugin, which was even removed from the dependencies of Drupal core. There is documentation on how to ...

I've been working with the entityQuery to query the db and get an array of filtered nids however I need to add an expression to my query. I've checked the Query class and found a protected sqlQuery ...

We have a Drupal 8 site with translated content, and using the Pathauto module. The issue we are running into is that when we un-check the "Generate automatic URL alias" on, say, the Chinese node, ...

I have some configuration that will not import. If I run drush config-import --preview I see the changes to be imported; I hit 'y' to import. When I run the same command, the changes are still there? ...

I am build a JSON export using a View in Drupal 8. Problem is that the parameters for retrieving the json doesn't seem to work as I would want. In my View I need use two exposed filter criteria to ...

I have added a custom form validation on node/add page in drupal 8. The purpose of adding this validator is to add a slash before the path alias string. By default if a path alias string is added ...

I am trying to set up Drupal 7 with Authcache beta 2 and Varnish 3.0 but I can't get the ESI blocks working. Varnish it self seems to work well. I am using the example.vcl from sites/all/modules/...

After upgrading Drupal to the last version with Drush (8.1.15) the other composer.json dependencies (e.g. drupalconsole) are removed. Are there any way to update Drupal with Drush keeping other ...

I want to created a custom views field, following this tutorial: https://www.webomelette.com/creating-custom-views-field-drupal-8. This custom field counts and returns the number of referencing ...

I have an image field that I created before Drupal 8.5, when media was introduced in the ui. The field already contains content and I would like to make use of the reusable media functionality that is ...

In Drupal 8 it is possible to store configuration in "config entities". However, the same can also be achieved with non-entity config entries. E.g. one example for a config entity schema, from core....

Use case: a small site where I want to warn all users by mail whenever a new content of a particular type is created. I thought I would try Rules+Actions to handle this. I'm working on a vanilla ...

In Drupal 7 with Workbench Moderation is easy to create a view to show the last Draft of a content: You have a relation in the view named Workbench Moderation: Node, so using the filter Workbench ...

I m Stuck in two situation where I have to modify value of one field depending on another field selection. First situation is like I have two field Region (Node reference) - the widget type is ...

I have a custom entity (Person) with these fields: ID, nom, prenom, telephoneportable, estactive, userID, created, changed. I created it with baseFieldDefinitions. I want to have a computed field ...

I have different view blocks that display multiple products on the same page, each product has their own attributes such as product bundle and custom line item, these serves as an option set / ...

I'm working on a really simple module in Drupal 8 to get the hang of things. What it does (or rather, what the page I'm asking about in this question does) is grab some data of a bunch of simple ...

I have successfully setup LDAP module to authenticate users (and create new users). This is done through manual login form. Now I'm trying to enable automated single sign-on, but with no luck. I ...

I have a website with Drupal 9 and the Geolocation module : https://www.drupal.org/project/geolocation I created a content type with a Geolocation field that contains coordinates. My website uses the ...

I've inherited a large, enterprise Drupal 8 site in which we have many "Mismatched entity and/or field definitions" warnings reported in the status report. The site is currently running on ...

Situation I've got a special "Dashboard" node that consists of entity references to other node types. In dashboard form mode all widgets are configured to use Entity Browser to display an (Inline ...

I have a content type "Parent" and a content type "Child". When adding Parents, the user can add Childs via Inline Entity Form. Child content types have Automatic Entity Label enabled. In that ...

In Drupal 8, I'm using Twig Tweak to embed a view. I have a contextual filter set to one of the node's fields, field_project_id. If I use a literal for the third argument, it works. If I try to ...

I'm trying to deploy a dev website to a dev server. When running drush cim on the dev server, drush ends with an error message: Table honeypot_user already exists When running drush cim again ...

I have a view that displays matching nodes, based on contextual arguments. I'd like to create an exposed filter that filters by node title, displaying a drop down (select) menu with options for every ...

I have two content types: sector and product. Both share terms from the same vocabulary, called branch. A sector node should list all product nodes that share the same term(s) (from the branch ...

I've added a dropdown to Drupal search page interface. I would like for users to be able to select this control to sort results according to Date or Keyword Relevance. I'm able to get the dropdown ...

I'd like to add a file upload widget to a custom form, with core file module, as shown in the admin edit node page. I've trying with the 'managed_file' API, but I've only got upload one file. I need ...

I'm seeing an interesting anomaly (?) I'm trying to get to the bottom of. I've set up a view with an exposed filter Search: Search Terms. I am trying to mimic the result set offered by standard drupal ...

I'm trying to query my nodes by using a contextual filter in views, however, I am unable to use multiple AND (+) operators and OR (-) operators at the same time. For example: This works: mysite.com/...

I have a node type "tasks" and created a view so that current logged in user can see his/her assigned tasks. I have used a "time ago" formatter in the field "deadline" which shows the remaining time ...

I've got a very non-trivial question on integrating Panels and Views. Maybe there's no solution out of the box, but I would really appreciate any help. Essentially, I've got a lot of tagged nodes. ...

I'm trying to program a field collection with field collection item fields like the code as given by rbruhn on Creating field collection programatically. I want to create it on an easier level for ...

I have a simple custom module that creates a new field type. The field has multiple columns in the database; the idea is that a user (or code) will enter a single value, and then that value is ...

Does anybody know about a good solution for tracking Product stock in a certain timespan? It is nice to see the stock numbers of products, but I find quite handy to see product performance over time. ...

I have a Drupal 7 site with ~70,000 nodes and ~500,000 terms. During some investigations for the cause of substantial performance problems, I found out that the database table cache_views_data is ...