nodes – Programmatically removing value from multi-valued field of a content type

I have a custom content type with a field (id is field_link_to_persona) that is multi-valued text. In my UI I have checkboxes that correspond to values in that field and if I uncheck the box and save I want to remove the value from the field.

I load the node like this:

$nodes = Drupal::entityTypeManager()
            ->loadByProperties(('type' => 'document', 'nid' => $docID ));

            $node = reset($nodes);

I can add new values like this:

$node->field_link_to_persona() = $newValue;

But how do I remove one? I tried


But I keep getting exceptions about the index not existing.

Any help would be appreciated. I’m somewhat new to drupal so no detail is too trivial 🙂

Content security and preservation | Web Hosting Talk


Content security and preservation | Web Hosting Talk
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views – How to save contextual filters (taxonomy) used with one content type to another?

I’m quite new to Drupal and I’m building a site where the user will be able to filter content using taxonomy (for example location, price range free/cheap/expensive,etc.). I want this filter to be kept between pages, from a global view to a specific content and even for different types of content.

Example : User selects a place, a price range. The view is updated with proposed activities. User opens an activity, the filter stays on top. Users selects “restaurants” (other type of content) and sees a view filtered with the same data.

I understand the best way would be to use contextual filters on taxonomy, but how can you save the filter from one page to the next ?

Many thanks for your help.

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migration – import multiple taxonomy terms for a content type

I need to migrate/import multiple taxonomy terms for a content type.

Taxonomy term : Profile type

Content type : Fellow

Taxonomy term is used as entity reference field and pulling multiple or single terms to content type posts.

I am migrating from D7 to D9

Please help

views – Using Twig in global custom text to check for a specific content type

I am filtering for two content types to display in a view: Artwork Page and Cover Page. I want to change the HTML markup for Cover Page.

I have researched and tried many field names for Content Type, but with none of them I get what I am trying to achieve. In this instance, the replacement pattern for Content Type is {{ type }}; using it doesn’t work. I’ve tried both the machine name (cover_page) and the name (Cover Page), but neither of them worked.

{% if type == 'cover_page' %}
{% endif %}

{% if type == 'Cover Page' %}
{% endif %}

magento2 – Promotional content block on the cart which changes by customer segment

A merchant would like a promotional content block on the cart which changes by customer segment. the
content should only appear when you cart total is $50 or more excluding shipping

What solution will meet the requirement?

  1. Create a widget with a static block assign to a customer price rule.

2]Create a dynamic block and choose the customer segment

3]Create a static block and add it to the layout area for the shopping cart with the customer segment

4]Create a banner, apply the ‘customer segment to the banner and choose the banner price rule

theming – Using TWIG in views global custom text to test for a specific content type

I am filtering for two custom content types to display on a page in Drupal 9 Views: “Artwork Page” and “Cover Page”. I want to apply special html tags to “Cover Page”. I have researched and tried many field names for “Content Type” but to no avail. Views’ replacement pattern for content {{ type }} but using this in the TWIG if statement doesn’t work. I’ve tried both the machine name (cover_page) and value (Cover Page).

{% if  field_type == 'Cover Page' %}
{% endif %}

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sharepoint enterprise – Save conflict adding a content type to list after added as allowed content type in site level doc set template. What do I need to wait for or refresh?

So I’m trying to create a new content type at the site level, add it as an allowed content type in a custom document set content type, and then add it to all the libraries where the document set is used so that it’s actually there for people to use in the doc sets.

All this in a feature upgrade receiver, so C# / server-side code.

Everything goes pretty smoothly except that I’m getting “Save Conflict” SPException when I try to add the content type to each of the lists. I am used to paying attention to when I call Update() on something and then making sure to get a new reference to it if I plan to update it again to avoid those conflicts, but in this case I don’t call update on the lists, and I’m actually getting the references to the lists after I update the document set template, so I don’t see how they could have gotten stale.

Here’s basically how the code goes (although I omitted a lot of logging and error handling for clarity/brevity – I know that the error happens for each library because I’m catching those, so those exceptions are not interrupting the loop):

// at this point the new content type has been created
// successfully, so i get the _site_ level content types
SPContentType newCType = web.ContentTypes("New CType Name");
SPContentType docSetCType = web.ContentTypes("Document Set Name");

DocumentSetTemplate template = DocumentSetTemplate.GetDocumentSetTemplate(docSetCType);

// update with pushdown, because the doc set is used in many document libraries

// however, that did not actually add the new content type to any libraries,
// it only updated the document set to _allow_ it.  i still need to get the
// new content type into the libraries so users can add them in the doc sets.

// so get the usages
List<SPContentTypeUsage> usages = SPContentTypeUsage.GetUsages(docSetCType).ToList();

foreach (SPContentTypeUsage usage in usages)
    if (usage.IsUrlToList)
        // how can this not be a fresh reference to the libraries?
        // i didn't get this reference _before_ i updated the document set template,
        // i'm getting these references _after_ that update.
        SPList list = web.GetList(usage.Url);

        // i double check to make sure it wasn't automatically added when
        // the doc set template was updated, and i know it wasn't because...
        SPContentType listLevelCType = list.ContentTypes(newCType.Name);
        if (listLevelCType == null)
            // ...i have a log entry here to indicate that i am about to try to add it
            listLevelCType = list.ContentTypes.Add(newCType);

            // and this is what causes the save conflict.

What am I missing here? What do I need to refresh my reference to in order to not get a save conflict when adding to the lists’ content type collections?

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