Questions tagged [theming]
Use it for questions about rendering or modifying the HTML markup produced by a module/theme.
0
votes
0answers
19 views
Need help with how custom fields are displayed by article.html.twig file
Noncoder here. After not poking my head under the hood of any CMS in years (not since Drupal 5, I think — and I wasn't very good at it even then), I'm working on a portfolio site. I suspect this ...
0
votes
0answers
9 views
Render image field with custom image style in custom block template
This is basically the same question as this, but I can't get the technique to work in a custom block type template: https://drupal.stackexchange.com/a/219052/71100
I have a custom block type called ...
0
votes
1answer
18 views
How to print the file name in Twig
I have title and filename in {{item.content}} then i tried to iterate title like
{{ item.content['#title'] }}
Which is working well.similarly i tried to iterate filename like
{{ item.content['...
0
votes
0answers
22 views
Checking for string in variable fails in twig
I'm working on a twig template for use with a commerce product. Each product has a term applied to it like "Green Ball", "Yellow Ball", "Red Block", and "Purple Block".
I'm trying to take the ...
0
votes
0answers
11 views
Body Summary field showing literal ampersand character code in view
I have a Drupal 8 site where we've created a view, and decided to use the summary field instead of the trimmed body field, so that we could have more control over it.
However, I got a bug report ...
-3
votes
1answer
20 views
Today is in list of dates
Trying to check if variable 'today' is in a list of dates in Views Conditional Field. Both values print out nicely.
Today (var php):
24/06/2019
List of dates (var field_dates):
24/06/2019, 25/06/...
0
votes
1answer
23 views
Target individual items of a multi-value field in my page template
I created one field for an image and In the field setting, I made allowed number of values to 2 (please find the attached screenshot
)
So my question is, how can I add both the images in a different ...
1
vote
1answer
33 views
Templates aren't called in custom module?
I am trying to add templates for the paragraph in the custom module. It invokes only the paragraph.html.twig.
In theme suggestion, paragraph--example-ch-hero-panel.html.twig is given. I am using the ...
0
votes
0answers
10 views
maintenance-page.tpl.php is replaced per page--node.tpl.php
My template maintenance-page.tpl.php or the default maintenance-page.tpl.php is replaced per the page--node.tpl.php of my theme.
I have check in my setting.php $conf['maintenance_theme'] = 'Mytheme';...
-3
votes
0answers
20 views
How to send CSV file in the email attachment using Drupal 7 mail function?
I want to send CSV file as an attachment using Drupal mail function. How we can do this? I am using the following code
$csvFilePath = variable_get('file_public_path', conf_path() . '/files') . '/...
0
votes
1answer
23 views
Link module output with content type
I am confused on how to output links from a content type into a list in HTML. Currently I have the following code.
<div class="lenders-block-content clearfix">
<ul>
<?...
0
votes
1answer
19 views
Custom CSS and JS that would load only for a content type's view mode
I am trying to load a custom css and js on my content type's view mode.
Can this be achieved in drupal 8?
1
vote
1answer
42 views
Remove the cache for a particular Twig file
I'm showing currently logged in username in header. But it's showing already cached page. I know, I can disable cache for particular page in module using \Drupal::service('page_cache_kill_switch')-&...
0
votes
0answers
30 views
Delete records from database pressing a button in twig
Drupal version: 8.7.x
I created a module that retrieves meals based on the given ingredients. I display the ingredients with a delete button and the meals underneath them. However I don't know where ...
4
votes
2answers
386 views
Safe and elegant way to access nested entities via fields
I've seen a variety of approaches to access entity values in the theming layer. The code below is just a simple example using magic methods. It assumes all values are set - if any part of that returns ...
0
votes
0answers
23 views
How to move Js to header using hook_js_alter
Hi I am trying to move js from footer to header but I am getting exception like
Exception: Invalid JS asset type. in
Drupal\Core\Asset\JsCollectionRenderer->render() (line 90 of
D:\Users\...
0
votes
1answer
21 views
Do custom theme suggestions execute on every page load and does that impact performance?
I've been working with Drupal for a little while now and one nagging question I've had is about whether or not logic in my *.theme or *.module files have any impact on server load.
Let's say I have ...
-1
votes
1answer
39 views
Other twig syntax in templates
In some twig templates of the commerce modules, I can see the use of an alternate syntax:
Ex. in commerce-cart-flyout-offcanvas-contents-items.html.twig :
<% _.each(cart.order_items, function(...
1
vote
1answer
28 views
How do you prevent twig variable from last instance of template overriding those that go before it?
I am creating a module that will allow editors to display nodes as "cards" using the summary from the node for the card text and a field (field_hero) as a background image to the card, the user can ...
-2
votes
0answers
28 views
Selection, storing, caching of custom fonts
I would like you something about font paths and font caching in Drupal 8 (8.7.2).
My aim is to use a custom font, without using the @font-your-face-module.
Just for trying out, on my local ...
0
votes
0answers
26 views
custom webform time and date elements id's
Using webform, I have two "Date/time" elements with popup date and timepickers enabled. I have a jQuery script to calculate and display detailed time difference between the values (date and time) ...
1
vote
2answers
71 views
How can I print the vocabulary name instead of the referenced term in a node template?
Let's say I have a content type article with a field "taxonomy".
The vocabulary is "fruits".
The terms are "apple", "orange", "bananas"
The article belongs to "orange".
I can easily print in my ...
0
votes
0answers
46 views
Passing variables between theme preprocess hooks
I'm a newbie to Drupal 8 and PHP coding in general so I hope my approach is not too much out of the lines. I'm trying to theme some parts of my website by fiddling a bit with templates, what I need to ...
0
votes
1answer
35 views
Responsive Image Module is only selecting fallback image style
I recently tried implementing drupal 8's Responsive Images Module.
I studied about it's basics and implemented according to the guides available online. But when i try to use it on any image on the ...
1
vote
1answer
36 views
Passing an array stdClass Object from custom module to template
I’ve created some D8 custom modules which call rest API and and it’s working fine when I get simple array in my $response.
In my controller, this is working :
return [
'#theme' => '...
-1
votes
1answer
19 views
Drupal theme error. functions from add on libraries are not included when running my custom script [duplicate]
I'm trying to load a javascript function in my custom script with jquery and materialize. When the script load it says
Uncaught TypeError: $ is not a function and sidenav() is not defined.
My ...
-1
votes
1answer
32 views
Retrieving value of paragraph type with entity reference revision through preprocessor
I have created a paragraph type which has field of type entity reference, link, plain text.
Now I want to fetch the values present in these through the preprocessor.paragraph.inc and display it in ...
-5
votes
0answers
23 views
Drupal 8 Theming Twig
I have made a page view in table format list of some media articles having description and link as field Now I want to fetch the page view field in my page--front.html.twig. How to do. I want to show ...
0
votes
0answers
26 views
How to get file fid value in paragraph and view templates
Hi i am trying to access file fid value in paragraph twig template file but cant access it. Though I can print file uri but I need to access fid of the file
Here is my code in paragraph.pdfdocument....
0
votes
1answer
23 views
Is it possible to create/manage Roles using a .yaml file?
I'm trying to secure some REST URLs that are present in my ApiController.php so that users with certain privileges can access these REST APIs.
I created some users and assigned them with some Roles ...
0
votes
0answers
14 views
Displaying Field Collection Items of a Commerce Product in Twig
I'm trying to display field values within a field collection for a commerce product. In my product template file I'm simply outputting {{ product.field_components }} then using a separate field ...
0
votes
0answers
9 views
How to access the value of another field in the same field collection from a field template file?
In Drupal 7 I've customised a file download field in a template file: field--field-downloads.tpl.php
Within the same field collection (using the 'field_collection' module: https://www.drupal.org/...
0
votes
1answer
23 views
How can I render an HTML table in a block?
i have created a module for showing third party API data
here is some data returned from that API
{"ObjectId":43,"ObjectName":"MEGA MELA","ObjectTitle":"Event Created by API","ObjectDescription":"...
-1
votes
2answers
39 views
How to Restrict some special character in password field
I'm very new in Drupal, I would like to restrict some special characters from user password field Is there any way to edit configuration of core modules
i'm trying to create preg_match modules .
i ...
0
votes
0answers
17 views
How to add an additional link into node links array programatically?
I would like to add a additional link into the links list of my node-type teaser-display (where "write a comment", "read more" link are located).
Also I would like to pass some tokens (token module ...
0
votes
1answer
26 views
How to add unique class to each checkbox elements
I am displaying checkboxes using form API in Drupal 8. For functional and theming purpose I need to add unique custom class to each checkbox element. Is there any way to add classes to each checkbox ...
0
votes
1answer
35 views
Unable to load css files using ['#attached'] or drupal_add_css
I'm attempting to attach several css files to a Drupal 7 module. All files have identical read/write/execute and owner permissions. I haven't had trouble with one of the three files but I can't get ...
1
vote
2answers
56 views
Fetch view results from mymodule_preprocess_page hook
We have a View page that is coming from myview. Using the header setting in the view we have added @total results already, which displays in the views-view--myview--page-1.html.twig using the {{ ...
-3
votes
0answers
9 views
Hero image slider returns to first picture after downloading a picture from the slider
My website uses a hero slider and if you are on, say, the 4th bullet and select download, after the image downloads, the slider doesn't stay on the 4th image, but rather goes back to the start of the ...
0
votes
1answer
26 views
How can i add ajax callback to checkbox in drupal form?
I am using taxonomy manager module I want to add ajax callback to checkbox tree view for checkbox is checked condition but it is not working can some one please suggest me. I have modified the code ...
-2
votes
0answers
22 views
How to prevent generating drupal admin menu id?
For few days I was styling in CSS a large menu, and I almost finished, but now I see that I have a huge problem. I was styling logged as admin, and I was using to style elements ids of them: #rm-no-id-...
1
vote
1answer
34 views
How do I force Twig output from my custom module, instead of from the theme? [closed]
I'm new to Drupal, I create a module including block and twig.
I want to call out my twig(modules/custom/footer_block/src/templates) and store data in there when execute build() in block.
However, it ...
0
votes
1answer
55 views
I want to build multidimensional array at Twig
I want to build multidimensional array at Twig.
In php
$attributes['attributes']['class'] = array();
$attributes['attributes']['class'][] = 'innerTab';
$attributes['html'] = TRUE;
Same thing ...
1
vote
0answers
13 views
Need to add SKU to order confirmation email - Commerce 2
I have been able to customize the order confirmation email twig file for a client to some degree, however when it comes to adding the SKU for each item ordered I cannot find a way to have it populate. ...
0
votes
1answer
48 views
How to get fields in StylePluginBase
i´m building a new nap view style. I get the map shown correctly, but only without the data of the view :-(.
class OpenlayersViews extends StylePluginBase {
/**
* Whether the display allows the ...
0
votes
1answer
51 views
print data to twig file from custom form submit via controller
I have created a custom form, and I'm passing data to twig file from submitForm function as follows
public function submitForm(array &$form, FormStateInterface $form_state)
{
$form_state->...
-3
votes
1answer
24 views
How to use the Message Template?
I have Drupal 8 with the Message module.
I created message templates using drupal 8 but I prefer to use TWIG.
In Drupal 8 my code works, but when I put it in TWIG, the tokens do not work.
How to ...
-1
votes
0answers
15 views
Confirmation popup Box according to a condition on submit button
I am using Drupal 7. In my list I have 2000 subscribers. Now I want a confirmation box before executing the form.
The only issue is If I have more than 20 users I want the confirmation form to ask ...
-1
votes
0answers
19 views
Create a template file just for the first level
I need to create a template file just for the parents of taxonomy terms.
First of all I don't know if the same as drupal 7 in 8 I should write this code in template.php file or not.
In the second ...
0
votes
1answer
30 views
Raw Field Value in Views
We have a content type that has a Video Embed Field. In this field, we simply enter youtube or Vimeo url.
In a custom view we are trying to display the raw value of the field.
Since this is a Video ...
