Questions tagged [forms]
Use it for questions about the Form API. Don't use it for entity or entity field forms.
6,828
questions
0
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33
views
What's the standard way of passing a return URL to a form?
The scenario is simple. I've constructed a Link object whose URL points to a form. I need a way to pass a URL to that form so that proper redirection can happen after the form is submitted.
Passing a ...
- 113
-1
votes
1
answer
67
views
How can I compare date time values in a content form?
I want to use getString method instead of [0]['value'] how do i do that if possible and is there any other way?
-This is the array i am getting when dump their values
dump($form_state->getValue(...
- 11
-1
votes
0
answers
31
views
How to use the Tableselect element for an order-able list of items?
It's been a minute since I have used tableselect. I want to present a user with a list of sortable options that have checkboxes to indicate they are on or off. See this screenshot:
While the table ...
- 27.7k
-2
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0
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53
views
How do i get all the fields just below there respective types when click on their respective checkbox in form?
I have to create a drupal10 custom form ->
In this i have created a checkbox with all the content types and when i click on any of the content type the ajax callback occurs which fetch the ...
- 11
1
vote
0
answers
35
views
How can I create a custom "Add to cart" form?
I'm developing a basic Commerce shop with Drupal 10.
The product type is clothing, which has a single product variation (product_size) and three different product attributes for that variation.
The ...
- 11
0
votes
1
answer
83
views
Make a custom action with form
I am trying to make a custom user action where the selected users will have a node created manually, however I need to create a form to save the data that this node will have, such as: title, start ...
0
votes
1
answer
73
views
missing form tag while embedding and stylizing form elements
I am wanting to embedd a form into a twig template, but place the elements where and how I want them. The idea is to have better control over the layout without having to use the $form array to ...
- 23
0
votes
0
answers
37
views
How to run batch in modal
How to run batch in modal
I have rendered link "Run batch" at twig level, click on it form open in modal
click on submit button batch run, but it's redirected to batch page
Desired ...
- 682
0
votes
1
answer
21
views
Prepopulating a drop-down select box that references another entity
I have a node create form for content type "space" so that the URL looks like https://.../node/add/space.
In this page, there is a form with a drop-down select that corresponds to an entity ...
- 103
0
votes
0
answers
29
views
Filtering dropdown selectable values depending on the selected value on another dropdown - in a content creation page
I have 3 content types: "Floors", "Spaces" and "Resources".
One floor can have multiple spaces, and one space can have multiple resources.
"Floor" has only a ...
- 103
-1
votes
0
answers
55
views
How to create and return a file generated by mPDF from a form submit?
I want to create a demo pdf after a form submit. I have used mPDF library and run composer require mpdf/mpdf to install it. Currently the library is installed in ROOT_FOLDER/vendor/mpdf.
Now I have ...
- 37
0
votes
1
answer
58
views
How to use 'required' and 'optional' states with form api when using a select field?
I'm trying to create a form in Drupal 10 that will show an field that is both visible and required depending on the selection of a radio input that comes before it. The visible state seems to work ...
- 438
0
votes
1
answer
112
views
Why is my message not showing for anonymous user?
In a custom form, I have this Ajax submit:
public function ajaxSubmit(array &$form, FormStateInterface $form_state) {
$response = new AjaxResponse();
if ($form_state->hasAnyErrors()) ...
- 1,066
1
vote
0
answers
52
views
How can I have both file download and redirection in for submit?
I have this form submit:
public function submitForm(array &$form, FormStateInterface $form_state){
// File download
$sFileName = 'JdP-Adhesion.pdf';
$sFileNameWithPath = 'sites/default/...
- 1,066
1
vote
0
answers
42
views
Alter the address fields of the address module like adding a placeholder
I made a form with the FormAPI to update the address fields of the address module (with Drupal commerce) and it works well. But I saw a topic where you could generate the form with an address type ...
- 1,285
-1
votes
2
answers
59
views
How to add a link to table row?
There is a field 'field_upload_artwork' that contains files. I am using them to build links to files and want to insert links after Apparel Printing in the last step of the form.
Now the markup in ...
- 15
0
votes
1
answer
54
views
Why doesn't my completion message show?
I have this form to handle a custom content entity:
created by this code:
public function buildForm(array $form, FormStateInterface $form_state, $contractId = NULL) {
Some code to inialize ...
- 1,066
1
vote
1
answer
32
views
How to add extra validate hook to the order information form?
I am trying to collect additional information on checkout to add to the order. I have added new fields to the order entity and then used hook_form_commerce_checkout_flow_multistep_default_alter to add ...
- 1,224
0
votes
0
answers
51
views
TriggeringElement not working properly for my ajax form
<?php
namespace Drupal\demo\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Component\Serialization\Json;
use Drupal\node\Entity\Node;
use \Drupal\...
- 62
0
votes
1
answer
95
views
Why does Ajax prevents managed_file to be displayed?
I have this form
created by this code:
public function buildForm(array $form, FormStateInterface $form_state, $contractId = NULL) {
some initialisation code...
$database = \Drupal::database(...
- 1,066
0
votes
0
answers
50
views
massageFormValues not being run on custom form
I've built a widget for my custom field and this works OK when I create / update a "normal" node edit via the normal D10 content interface & forms.
I've added this widget to a custom ...
0
votes
1
answer
35
views
How to update migration field mapping using custom module/form?
I was learning about Drupal migration recently and found out that we can use Migrate Plus module to import migrations as configurations. Hence I started wondering if a migration is imported as a ...
- 1
0
votes
1
answer
76
views
How do i fetch the data from ajax callback by clicking on checkbox and show it in the checkbox?
I have to create a drupal10 custom form ->
In this i have created a checkbox with all the content types and when i click on any of the content type the ajax callback occurs which fetch the ...
- 11
0
votes
2
answers
62
views
How to do Do a redirect in buildForm()?
I send a link to a URL by email. This page is created with a controller which contains a form (FormAPI). I pass a token as a parameter to secure access to this form. So I check if this token exists ...
- 1,285
0
votes
1
answer
59
views
How to get $form_state->getUserInput() ( i.e, what the user entered in the input ) in each inline entity form and not only in the first one?
I use the Inline Entity Form module to build nested multiple forms.
I have a design form in which there is an inline form - garment. And inside the garment form, there is a product field.
In the ...
- 15
1
vote
1
answer
47
views
How to create a page with a specific form display?
And how do form displays work?
I have a content type (Sketch) with an image. As an authenticated user, I can create a node of that type from /node/add/sketch, but that uses the default form.
How do I ...
- 133
1
vote
1
answer
113
views
Form states API configuration first page load not working
I would like to show a text field when a checkbox is checked and a specific option is selected in a select list
The form works fine when there are no values in and the form is loaded but doesn't work ...
- 534
1
vote
1
answer
30
views
How to enable WebP upload to a custom form's managed_file input
This question is not about image styles, which are all already configured to accept WebP.
Our theme uses a custom form with elements like
$form['cta1']['fp_cta1_background'] = [
'#type' ...
- 129
0
votes
1
answer
30
views
Is there a trick to hide the time portion of a date-time field in a form?
I have some fields that are "Date and time". I want to ignore the time portion and only solicit date portion from the user. However, since there is already have data in these fields, Drupal ...
- 23
0
votes
0
answers
43
views
How can I programmatically set the options for a views exposed filter?
While it is possible to use hook_form_FORM_ID_alter() to programmatically set the options for any select input, with a views exposed filter there is the added complication of not knowing how Drupal ...
- 1,079
1
vote
0
answers
33
views
How to determine what values to set when preprocessing views exposed filter options?
When we set options for a views grouped filter using the views GUI, the select input's option values do not match the values we set in the GUI.
For example, if we use the GUI to set the Grouping 1 ...
- 1,079
0
votes
1
answer
32
views
How to hide terms from entity reference field on node form
I've been searching quite a bit on this already and was not able to find a solution.
installation is d10
So on my node I have an entity reference field which is showing Taxonomy terms. Two of those ...
- 41
0
votes
1
answer
19
views
When providing default settings for elements in a field widget, what is the syntax for multiple value checkboxes?
I have a field widget with three different settings, two of them are just string values but the third is multiple checkboxes.
This page describes how to set default settings, simple enough for integer ...
0
votes
0
answers
50
views
Node save button can be clicked while there is still running javascript which leads to unexpected behavior
We have Group module installed and a custom field.
To be more specific, we can set a value of this field from a dropdown list depending on the selected group.
The behavior is as follows:
Open content ...
0
votes
0
answers
33
views
How to fire the autocomplete after input reach 3 characters
I am setting a view for the autocomplete feature of a widget with the following code:
function my_module_field_widget_entity_reference_autocomplete_form_alter(&$element, FormStateInterface $...
- 570
1
vote
1
answer
91
views
Modal form opened from modal form doesn't submit
I have a user form mode (like node view mode except for forms) opened in a modal. When this form is submitted the user entity is updated and the modal is closed. This works fine. I now want to extend ...
- 1,224
2
votes
2
answers
65
views
How to access validated values after AJAX callback when fields are nested in a container?
I have a custom form where I have a search field and button. After the users clicks the button, I load some items based on what they've entered into the search field.
The problem that I'm having is ...
- 7,791
0
votes
0
answers
35
views
Inline Entity Form - is it possible to add field from child entity's taxonomy reference field
I have the below structure on my Drupal 9 site:
Product content type
-- field_product_integration (references contents of type Integration)
Integration content type
-- field_product_feature (...
0
votes
0
answers
102
views
Set form values based on ajax callback
I am creating a complexed multistep form based on data from an Excel document. The user can save parts of the form using AJAX save buttons and updated data from the Excel document are displayed in the ...
- 289
1
vote
1
answer
55
views
Set error message only on errornous field(s) when validating multiple instances of the same field
I have a form where the users can add one or more "units".
I want to validate and return an error message on the problematic field when
the unit does not have a value "leader"
With ...
- 73
0
votes
0
answers
53
views
Form States not working when compressed javascript is enabled
I have visible states setup for a 2 fields that correctly work when javascript aggregation is disabled. When I turn JS aggregation on both fields are visible no matter what option I select on the ...
- 438
0
votes
1
answer
40
views
is it posible to get the value of other fields right inside the buildForm() method without having to save configuration?
I have a config form with two select fields. The first one(vocabulary) gets populated automatically without problems with options taken from the available vocabularies for users to pick up one. The ...
1
vote
2
answers
54
views
functional test: Schema errors but Schema is correct
I have a settings form in my custom module and functional test of this form.
I added new field to form
$form['unblockable_roles'] = [
'#type' => 'checkboxes',
'#title' => $this->t('Users ...
- 166
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votes
0
answers
70
views
Ajax callback not returning options for checkboxes
I'm triggering an ajax callback on change event of a dropdown, this method returns additional form elements like text fields, number and checkboxes, but for checkboxes the options are not appearing at ...
4
votes
2
answers
194
views
How can I add inline markup to submit buttons?
I migrate code from Drupal 7 to Drupal 10, in Drupal 7 I often created buttons with an icon and text like showen aboven:
Drupal 7 code:
$form['submit'] = [
'#type' => 'submit',
'#value' => t(...
- 61
0
votes
0
answers
79
views
how to add the "alt" attribute to a "managed_file" type image field
I have a custom form in drupal 9 where I am creating a managed_file type field to upload an image:
$form['footer']['logo'] = array(
'#title' => 'Logo',
'#type' => 'managed_file',
'#...
0
votes
0
answers
72
views
How can I uncheck checkbox fields during form's validation?
We have a Drupal 9 custom validaton hanlder where we need to remove all checkboxes from a multi-value term reference field.
I can clear/change other field types but not this one.
We tried the ...
- 1,177
0
votes
0
answers
17
views
New message causes a fatal error
I am facing following error in logs and white screen on sending new message through Private Message Module (Open Social Distribution 11.9.4).
Drupal\Core\Entity\EntityStorageException: Parameter &...
- 1
0
votes
0
answers
25
views
How to override views-exposed-form in a module?
I'm trying to override views-exposed-form. It works fine in a theme, but it's strange in a module. Eventually, it does find the template, but the form is available as {{ element }} and is missing the ...
- 543
0
votes
0
answers
297
views
Uncaught TypeError: Cannot read properties of undefined (reading 'messages') (forms AJAX POST)
Here I have created a custom module, which has one form in it...An ajax response is called when an Email is entered in form field and it will callback an HTML response.
I have tested this code on my ...
