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'm interested in running a promotion ... I'd like to make a product free if the customer's cart total is $10. I was able to do that with this module: http://drupal.org/project/uc_discounts_alt ...

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 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'm running a multilingual migration of events (which are stored as nodes) that have keywords on them where there are keywords (stored as terms). The keywords should be stored in a multilingual tags ...

With GET method we can do something like this example.user path: 'example/{user}' defaults: _controller: '\Drupal\example\Controller\ExampleController::content' requirements: ...

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 ...

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 using Drupal 6 and I'm trying to display two tab (menus) on a page that has the URL /vehicle_info. Both pages that the tabs link to should take a node's nid as parameter. My current code looks as ...

I'm working on a project where we need to have code coverage using phpunit. I have a public method that includes this code: /** * {@inheritdoc} */ public function viewElements(...

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 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/...

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 ...

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'. ...

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 ...

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 ...

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 ...

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 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....

I'm adding in some theme suggestions using mytheme_theme_suggestions_alter(), when certain criteria is met. My issue is, for some reason these additional theme suggestions are appearing at the top of ...

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 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'm using the Group module. If I have a group type such as Project, and I have a content type such as Article, and I programmatically created a new article node using Node::create(), how can I in the ...

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'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'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 redesigned the layout of the page using the display suite module. When I go to the node, I see empty fields are not there. I like to see the empty fields on the node. I have been looking for ...

I have a batch process (using batch API) that runs when a user on my site tries to launch a non signed Java applet. The batch process does all the needed codesigning and other things and then ...

I am working on a Drupal site on which a functionality breaks because the value of Drupal.settings.ajaxPageState.js gets reset to an empty array instead of an object containing the list of js files. ...

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 ...

I'm looking for a way to display the contents of an uploaded document file such as a .docx file. In Drupal 6 I used the iPaper module which did the trick as all I needed was api code to connect ...

I need to set up a role hierarchy like this: Super Admin - Full permissions, can manage all users and content Regional Manager - can manage only his/her own Store Managers; cannot manage another ...