Module development and code questions

Hi all,

I have created a media source plugin by following this tutorial -> https://www.drupal.org/docs/8/core/modules/media/creating-a-custom-media...

However as I suspected it doesn't fully work with the media library module. The library shows uploaded media but it doesn't allow one to add new media.

Upon investigation is seems I may need to create the form by extending the class

I'm trying to set the title attribute of an image (multiple) field using hook node presave. I will ultimately be using the filename without the extension but for now I'd just like to get the title to set then I should be right to build that variable.

Hello

 Im creating a multiple dropdown form, and i need to get the first value from the dropdown.

 I have created a first callback, that is working and doing the event change, but the second one is not working, any ideas?

 My code:

Hello,

I am using Search API and Search API SOLR modules to search with SOLR. Now I would to change the query and I already learned how to do it. Last thing I need is to allow user change query through some selection in checkboxes.

So what I need is:

1. Add checkboxes to search form (they cannot change the query, I want to it manually)

2. Find which cb are checked and manually changed the query.

Hi everyone !

I'm getting trouble doing this simple task and after hours diving into forums, I can't find any answer. Here it is :

I've created a custom block via the UI. This block has id number 2, as seen in the URL and is placed in the header.It's sole purpose is to show a string depending on the current user data on user login.

I've created a custom module which invokes the MY_MODULE_user_login hook, in order to get the string I need to show in the previous block :

I am using message & message_notify contrib module.

I have enabled language module, It has By default English (en), Korean (ko), Japanese (ja).

I have translate below template in Japanese language as well.