Questions tagged [plugins]
Use it for Drupal 8 plugins; for plugins implemented from the Views module use views, ctools for Chaos tool suite plugins.
22
questions
6
votes
1
answer
2k
views
How do I replace a plugin?
Let's say that I want to replace the block_content_type plugin of the core block_content module to ad some features while not having to rewrite a whole module to achieve this.
It is very easy to ...
- 264
2
votes
1
answer
1k
views
Adding Constraint to entity referenced Paragraph field
I'm attempting to follow this documentation to add a custom constraint to a field in a Paragraph but I'm having trouble in adding constraint to that field.
Currently I have book content type with ...
- 1,511
6
votes
1
answer
7k
views
Twig Template for a Custom Block Plugin
I'd like to have a custom twig template for custom block plugins from my custom module.
My custom block HeaderText contains
public function build() {
return array(
'#title' => 'Test',
...
- 5,442
7
votes
2
answers
8k
views
Need to override single Drupal 8 plugin function
What I want to do is edit what is displayed in the autocomplete/drop selects for an entity reference. Basically instead of just [title] I want to show [title] - [other_distinguishing_field]. I know ...
- 73
2
votes
2
answers
884
views
Create a custom area plugin
I'm looking to add a plugin for Views to provide some custom functionality in the footer of a view.
First, I created the following in my_module/src/Plugin/views/area/MyPlugin.php:
namespace Drupal\...
- 562
8
votes
1
answer
3k
views
How set a time type field programmatically?
I create a custom content entity type.
I want one field for the event time.
Since there is no time field, but a dataTime_type, I create a plugin for a custom field :
FieldType : TimeItem.php
/**
...
- 2,498
5
votes
1
answer
777
views
Block Plugin Derivatives Discovery
I need some help with my code. I am creating blocks dynamically using the plugin derivatives. I store some form data in a database table, then I display it in each block separately, depending on it's ...
- 160
5
votes
1
answer
6k
views
How to create my own custom simple action in D8?
I'm creating a view that is used to review migrated content that was flagged for review during the migration process. I want to provide a bulk action on this view that allows the user to select a ...
- 1,042
5
votes
2
answers
1k
views
Debug plugin discovery
A plugin that I have written is not being discovered.
For eg : https://www.drupal.org/node/2847639
Is there a general suggestion for debugging failing plugin discovery?
- 6,573
2
votes
2
answers
2k
views
How to get block instance id in block plugin?
I have block plugin that renders lazy builder placeholder. In my lazy builder I need to get to the block's settings so I wanted to set the block id as lazy builder argument but it turned out the block ...
user21641
2
votes
0
answers
306
views
migration using csv and yml for multivalued image field
some problem with sub-process plugin. Here are my yml and csv files.
uuid: c0948690-b539-421e-b306-6a49d14afd64
langcode: en
status: true
dependencies: { }
id: migration_multivalues
class: null
...
- 21
2
votes
2
answers
2k
views
Destination fields not filled from custom migration process plugin
I'm working on a D6 -> D8 migration, and my destination has a custom video upload field (field_video_upload) that contains three pieces of data: video, thumbnail, and poster (field_video_upload_video, ...
- 1,181
2
votes
1
answer
572
views
custom action plugin with ConfigurationForm
I am trying to create a custom action with Configuration Form Field . I am able to create Action and it is being displayed on content page ( /admin/content ) , but I am not able to find the path to ...
- 1,511
1
vote
1
answer
1k
views
How can I POST x-www-form-urlencoded data from REST API plugin?
In Drupal 8, the REST API plugin can have a serialization format, such as xml or json. This affects the accepted "request formats" for a resource.
Is it possible to add a format for application/x-www-...
- 21.8k
1
vote
2
answers
217
views
Custom plugin modified results in WSOD PluginNotFoundException
I've created a module with a custom Plugin ("group_user"). It all worked great until I modified the code and accidentally introduced an error. This resulted in a WSOD Drupal\Component\Plugin\Exception\...
- 847
1
vote
2
answers
1k
views
How to use migrate process plugin concat on multiple values?
I am trying to import from a csv that has multiple files in the same column, e.g.
title,gallery,tag
node1,img1.jpg|img2.jpg|img3.jpg,2
node2,img4.jpg,2
node3,img5.jpg|img6.jpg,3
I need to prepend the ...
- 113
1
vote
2
answers
1k
views
How can I access block metadata from custom plugin instance?
Using the block_example module, I created two instances of the example_configurable_text block in the UI and would like to now access their underlying metadata, specifically uuids. By looking at the ...
- 103
1
vote
1
answer
983
views
Views row style plugin override not saving in Views UI
In my ongoing journey to create a customized RSS feed in my D8 site, I've finally gotten closest to what I need by using a Feed display in Views. The basic feed is working, but I need to add a couple ...
- 1,181
0
votes
1
answer
871
views
Access data from previously submitted values in buildForm in FormBase plugin
I have a FormBase plugin for an admin configuration page. My desired behavior is to select a series of checkboxes and when you submit the form based on those values a new set of fields will show. ...
- 5,442
0
votes
2
answers
312
views
Options form with FieldPluginBase?
I tried some variations on the code below, but I have not been able to pass my custom form options to render().
class CustomField extends FieldPluginBase {
public function query() {
// This is ...
- 1,877
0
votes
1
answer
280
views
Why do I get this error when I save my custom field?
I created a custom field and this is its formElement() method.
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
...
0
votes
2
answers
1k
views
text_format field value not appearing in full_html mode
I'm using a block plugin to display content based on what the user inputs into a form. Select boxes, and radio buttons are saved and displayed in the form just fine but the text_format field isn't ...
- 5,442