Get target id of a field drupal 8

Overcooked 2
But when i display the edit form of the media, the value is not in the field. Step 2: Associating files to academic programs. An entity reference just needs a single target_id, but an ERR needs an array with two elements, keyed by target_id and target_revision_id. The code for a field formatter is very similar between Drupal 7 and 8, so I will just be showing the Drupal 8 code. The Block field module lets you insert a Drupal block as a field on your content. To write a custom migrate source plugin for Drupal 8 that inherits from another source plugin. 0, you would receive a 204 No Content code with an empty body. $('#edit-field-equipment- manufacture-und-0-target-id', context); var . yml file. So, if the node already has a reference attached, we get the value, and we  Aug 21, 2017 For example, within the node type override file for fields, we might have something Further documentation on translating strings in Drupal 8  I. How to Create Views in Drupal 8. Using Drupal Console: Twig for Drupal 8 Development: Twig Templating Part 2 of 2. As far as the migration is concerned, all this means is that we need two numbers for each field item. In the recent post Twig for Drupal 8 Development: Twig Templating Part 1, we covered some Drupal Twig templating basics like debugging, custom templates, inheritance, variables, filters, attributes, and macros. Drupal is one of the top 3 Content Management Systems (CMSs) in the world, along with WordPress and Joomla. The index key is equivivoal to something like field_name[und][0][value] in a Drupal field array. Then say your client says something like "This is great, but all the related content looks like the teaser on the listing page. H5P Content Types refer to the different types of H5P content such as Course Presentation or Memory Game. Open Source Web Development Drupal Blogging Free Software Drupalgive Leave a reply Your email address will not be published. drupal. php#L26 Implementing Social login in Drupal 8. Jul 27, 2017 Another day learning Drupal 8, but today is troubling. Thanks! In this article we are going to look at how we can render images using image styles in Drupal 8. Side-effect of Field API being decoupled from nodes Introduced very late in the cycle; Vastly unfinished Add the H5P field to a Content Type. 1. Start a shopping list for everyday items. Setup a private space for you and your coworkers to ask questions and share information. Using Drush: $ drush dl field_group $ drush en field_group. 5. Most of the the entities. This by the  Once we've configured the field settings, how do we get them to the live site? Drupal 8 has a feature designed to handle development deployment: from the features. I've tried using the following code (gleaned from the internet) to get the URLs but with little success: I'm just guessing target_id is the field name here, since I don't really understand what is meant by 'target_id: Id of the element you want to print on the module page'. Drupal 8 is currently the latest version of Drupal. Learn more about Teams Do I have to manullay load the file entity using target_id or there is a way to automatically get referenced entity object from instance of Drupal\image\Plugin\Field\FieldType\ImageItem? Why the referenced entity is not accessible via getter? For the developers out there, if you've already read the official Drupal 8 Entity API documentation and you want more examples, here's a handy cheat sheet: The examples here contain some hard-coded IDs. How do you add a class to a Twig template in Drupal 8? Adding CSS classes to templates allows you to target templates or parts of the template in your CSS files. The CKEditor is the default text editor in the Drupal 8 system. All of the snippets of code that follow are a part of the ComproCustomFileLink class. target_id Automatically Populate Drupal Fields From Other Content. In this blog, we will learn to add tag properties – rel, id, and target – in Drupal 8. Getting target id of page. table, list, grid, etc). info. field_related_content. package: Field types version: VERSION core: 8. e. Save 5% every day with your Target REDcard. The source key (source_ids in the new nomenclature) is the id key field from our previous step as well. This can get tricky with CiviCRM integration. 8 && keycode != Oct 6, 2015 Entity reference filter with Drupal 8 Field, Type So we need to target the node id instead of title and consider the relation between these two  Apr 4, 2017 The Drupal 8 token module allows us to achieve our ends by using In the case of multiple fields it is of course necessary to target which entity  Mar 20, 2018 Blocks in Drupal 8 are instances of the block plugin that can be displayed in regions on your page. How to Alter Node URL Alias Based on Taxonomy Term in Drupal 8. To begin, we need to craft a PATCH request whose headers contain our X-CSRF-Token. For those of The Exploit Database is maintained by Offensive Security, an information security training company that provides various Information Security Certifications as well as high end penetration testing services. csv or *. 2. I called mine script. CiviCRM Addresses are stored in the CiviCRM database, and can be created by different types of users and in many different ways. First, you added a condition to check that the form ID is article_node_form. The other point worth making is that I use the DOMDocument and related classes to parse the HTML blob. In Drupal 8, this can be done with Drupal core alone by using the built in entity reference to reference a block instance created from the view. target_id }} This shows the tag id, which is a number. The reason is that the ETL process itself rarely changes. Jun 28, 2019 A thing you might face here, is the updating of entity reference fields is a bit tricky. Apr 13, 2017 Having menus rendered on a site in Drupal 8 is pretty simple. Drupal 8: Pseudo fields, templates and rendering images with links. Learn about Backdrop CMS All code and documentation on this site is released under the terms of the GNU General Public License, version 2 and later . By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. title; class; id; target. Process plugins transform the data. I'm theming search results, and I need to load field values to pass to On a swift- following call, a colleague mentions that Media entities have different IDs than File if ($media_entity = $entity_ref_item->get('entity')->getTarget()) { if  Aug 13, 2018 Apparently there are still pretty common Drupal 8 theming tasks that cannot be accomplished with the great twig_tweak module. In your theme folder, you’ll need a . Once there  Jul 4, 2018 To load a node details using its id in Drupal 8 use the following syntax: Similarly we can load file by id and get its contents like this: we have to pass its target id Term::load($keyword_name->target_id); . 3 or higher. Tempstore is a bit of an odd duck of Drupal 8's data storage world. Instead, each part is broken out into separate objects: Source plugins extract data. But! With node or sometimes element['#object'] or other things we can bypass Manage Display and display things more granularly. In this post, we have created an exhaustive list of the free resources online for mastering Drupal 8, organized by categories. $wrapper- >field_my_link->attributes->value(); // Array of: target, title, etc. Following are the code snipped to update field values programmatically. Let's add the H5P field to 'Basic Page', one of Drupal 8's default content types. To use the Drupal 8 migrate Row object to make more values available in your migration yaml configuration. Nov 29, 2016 I wanted to find a way to pull data from one Drupal 8 site to another, On the target site, I used Migrate from Drupal Core 8. . Drupal 8 is not far off from being released, and you may have heard some chatter about the differences in how you create custom modules. Free two-day shipping for hundreds of thousands of items on orders of $35+ or free same-day store pick-up, plus free and easy returns. For example, i have a field_description and when i try the code below, the value is saved in database. Each field can have a different process plugin, as well as more than one. In this blog post, I'll show you how to create a custom compound field for Drupal 8, using burrito ingredients as the example. x-1. You use the type item for this. 0 Kris Vanderwater Sr. Slides of the Drupal security related session at DrupalCamp Oslo - 10 November 2018. org. Enable the Pathauto module 2. To prevent automated spam submissions leave this field empty. For this I created an entity type with paragraphs for each product. For example, if you want to get all the field definitions of a paragraph bundle with the id multy_purpose_link then replace ENTITY_TYPE_ID  Jan 16, 2019 How would you loop through the first field and get all Article titles? all the hard work for you, so that you don't have to first get entity target ids and then load each entity. To take advantage of OO inheritance to pull field values from other entities with minimal code. How to update data models in Drupal 8 Introducing the process of updating data models in Drupal 8 February 1, 2019 A framework for progressively decoupled Drupal Introducing the SPALP module December 14, 2018 How to render your images with image styles in Drupal 8. Anchor tags attributes. For Drupal 8, it's now a View, Yea! So you can simply turn it off. theme in my custom theme directory. In Drupal 7 we have instead a handler key in which we specify the class name. We will now expand on this by migrating basic nodes from a Drupal 7 site into Drupal 8. js. That’s content, ya’ll. Get the selection handler for a given entityreference field. The schema. <?php form['entity_browser'] = [ '#type' => 'container', //'#parents' => ['content_link_wrapper'],//'#weight' => -3,'widget' => [ '#title' => t('Content Link'), '# How to Create Views in Drupal 8. Learn about the Drupal platform at Unleashed-Technologies. Teams. Scenario: A music site moving from Drupal 7 to Drupal 8 Programmatically Create Node With Image Field - Drupal 8 Submitted by leopathu on Sat, 03/19/2016 - 00:53 Drupal have proper UI to create nodes but programmer should know to create a node programmatically, It might need in a custom module or any scripts. The path to referenced entity is very long: // $id = some node ID // $field = field name for entity reference field $node = Node::load($id); /** @var  I'm writing php in a calculated field to combine and format taxonomy terms that are linked to my entity I'm having no end of trouble getting the related term ID from my entity however. Exactly what is the easiest method to enjoy life with no need of dollars?The greatest matters in daily life are the profitable experiences together with understated occurrences wh The 2013 Edition of the WIDA Spanish Language Development Standards, Kindergarten through Grade 12 is a resource for planning and implementing language instruction and assessment for emergent bilinguals who are learning academic content in Spanish. Before Drupal 8. Note: Since Drupal 8. You can find any entity using Drupal 8 EntityQuery System. The powerful Drupal 8 Migration API provides elegant ways to solve this type of problem. To get these advanced features you need to add additional libraries. If you are starting to learn Drupal 8, you are probably overwhelmed by the number of blog posts that offer free tutorials on different aspects of Drupal 8. 0. value. The Citizens Advisory Committee (CAC) is the central community advisory body charged with providing input to City agencies and decision makers with regard to all activities related to implementation of the Eastern Neighborhoods Area Plans. When entering data that requires selecting an option from a predefined set of values with an optional default value the List field is often used. In Drupal 7, many of the "solutions" were primarily focused on using custom field types or field formatters. Section G is behind home plate, just slightly to towards the Twins dugout. In addition, Drupal and CiviCRM reference data in opposite ways. Field Group doesn’t have any dependencies apart from the Field module in Core, so you can get started straight away by downloading the Field Group module. Example 1. You are looking t First, we’ll start with a Select Field inside of a Form Element each with a respective ID. There may be other ways to get Drupal block content in-between the contents and comments, but I know that this technique works, so I use it. How to Rewrite the Output of Views Fields in Drupal SPECIAL OFFER: Only $59 for access to everything in OSTraining for 1 year! The most important thing to remember is the id key (under field) which marks the id of the views plugin that will be used to handle this field. The only way to find all these tutorials is to search online. For the record, this custom template function goes in a file named mytheme. Notice we're defining three integer fields: one for the number of dice, one for the number of sides on each die, and one for the modifier. Its management of media elements like images and videos is excellent. field_name. Jul 23, 2018 Master list (in progress) of how to get parts of fields for use in Twig templates. 3 along with Migrate Plus and Migrate Tools. module file. In Drupal 8, this can be done with Drupal core alone by using the built in entity reference to reference a block instance created from the view. we can review the page by typing d8/resume/myform Fill up all the required field and and click on save button. How to get rid of it? To get rid of it in Drupal 6 and 7, I have a simple custom module you can download or merge into your own custom module. If you prefer command line tools then you can download and install Field Group using Drush or the Drupal Console. If you continue browsing the site, you agree to the use of cookies on this website. 0-alpha7. But we can get there with Drupal too, it just takes some modules and ckeditor add-ons to get the job done. Additionally, the Twins will extend the netting beyond the dugouts down both foul lines covering the entire Dugout Box seating area (Sections 1-17). In the second content type ENROLLMENT, studID is added using the "add existing field", the field studname is added using the normal add new field but field type is entity reference and widget is autocomplete, in the field config target type is node,target bundles is STUDENTINFO. The theme prepares the URL for the image, runs the image through the style processors and returns a themed image (via theme_image () ). The reality is that, while there are some differences, it's not really that hard to wrap your head around them. Here is an example how you would call your own process plugin to fix HTML issues in the body field: Note: Now updated for Drupal 8. . This contains a message and is not a normal field like a textfield. x dependencies:-field Inside your module directory, you need a “src” subdirectory to keep all your class files. I'd like to create a product list in drupal and send it in a webservice. Dynamic Default and Allowed Values for List Fields in Drupal 8 Drupal has an excellent field system with unique field types for storing just about every kind of data. com account, or create a new account if you don’t already have one. Related Posts. x Note that it may not always work, if the target entity has not already been loaded elsewhere (or  Nov 22, 2017 Drupal 8 Entity API cheat sheet Get a built-in field value: For more about that file entity target ID, see the "Working with File Entities" section  To load a node details using its id in Drupal 8 use the following syntax: $ node_details Similarly we can load file by id and get its contents like this: For taxonomy term loading we have to pass its target id Term::load($keyword_name- >target_id); . Search Drupal 8. If you want to connect your Drupal site as Service Provider to a SAML or Shibboleth IdP, use the simplesamlphp_auth module for Drupal. • Drupal Development 13+ years • CTools Co-Maintainer • Multi-year focus on Page Layout • Drupal 8 Contributor • Co-Author: Drupal 8 Plugin System • Major contributor to Layout Builder • Technical Architect ContentHub 2. b) This is the second way to create the node In November, 2015, the Stanford Web Services team got to dive into Drupal 8 during a weeklong sprint. With the daily work of the office it is natural that there are challenges and potential research topics. node plugin_id: 'entity:node' granularity: method  May 4, 2017 Clone/Duplicate Node with Paragraphs field in Drupal 8 Cloning/Duplicating Nodes in Drupal is easy, just get some module that does that for you and you are ready but clone_nodes: path: '/cnodes/node/{id}/clone' defaults: _controller: < a href='/node/@id/edit' target='_blank'>Edit now</a>", [ '@id'  Jun 26, 2018 HowTo: Add Anchor Tag and Attributes in Drupal 8. For Drupal 8, the implementation of this name: Country type: module description: Defines a simple country field type. You accomplish this task by dragging and ordering blocks in the “Block Layout” screen. 0, all successful PATCH requests return a 200 OK response status code with the serialized entity in the response body. Wallet in the Target app is currently available for REDcard guests and can only be used at Target stores. as we are displaying this in the form. Here is the full docblock, including documentation and a usage example: The target site should be running Drupal 8. In Drupal 8 we have something called plugins and many How to allow an Editor Choose the View Mode of an Entity Reference Field in Drupal 8 Say you are building a website which has a 'Related Content' feature. You can read more about Drupal behaviors here. The migration_lookup plugin takes an ID from an external source and tries to find an internal entity whose ID is linked to the external one in the mapping table, returning its ID in that case. Click "Nodes", then your field name. One of our clients required us to create a Drupal based web application to generate QR code from text in their Drupal site. Step 1: Create a hidden region in your theme. Enable the core Migrate module. In Drupal 7, if you wanted to reference a view display from a node field, you had to use a module such as Viewfield. Get list of all taxonomy terms Edit previous comment: field_tags. This shows the tag id, which is a number Then Drupal 8 and Manage Display combine that data and show it in a nice We have added a few new modules to our site recently. You can add H5P content to Drupal Content Types by adding the H5P field. target_id %} Finally, use Twig Tweak module to render the entity of type 'node' that has an id equal to our 'node_id' variable , and render this node using the view mode that is equal to our 'custom_view_mode' variable. Entities are the new recommended way of dealing with data in Drupal and as such, familiarizing yourself with the workings of the Entity API will be important when it comes time to store or retrieve data from your custom modules. Please note that all issues related to Drupal functionality should be reported there. Open your THEMENAME. Software Engineer @ Acquia Legends Club seats at Target Field. These tokens contain the information that we want to pass on to Presentations. In the text field, you should be able to see the text editor for the "Basic HTML" the name of such editors – WYSIWYG – What You See Is What You Get). Join Private Q&A. If you want to use Drupal as Identity Provide you should also install drupalauth4ssp that is available on Drupal. How to Rewrite the Output of Views Fields in Drupal SPECIAL OFFER: Only $59 for access to everything in OSTraining for 1 year! In this presentation we're going to take a high-level look at the new Drupal 8 Entity Field API. For example, you can sort and filter the articles, limit the fields that are id: entity. Taxonomy. How can I load the paragraph and access its fields? Until now I see only the target_id and target_revision_id of the product. The content of this field is kept private and will not be shown publicly. Even though Drupal 7 core fell short of a proper way of handling its brand new entity system (we currently rely on the great Entity module for that), it did give us EntityFieldQuery. To get started, visit the Apple® App Store or Google Play Store to download the Target app. x/core/lib/Drupal/Core/Field/ EntityReferenceFieldItemList. xml file, a SOAP or JSON web service, or a previous installation of Drupal. Implement hook_pathauto_alias_alter() in your . Let’s say that I want to migrate the articles content type from Drupal 7 to Drupal 8 and as part of that I want to migrate the tags with my articles. We assign these file references to the field_image/target_id property as in Drupal 8, file associations are also treated as entity references. The number of dice and the sides are mandatory, This tutorial will explain how to rewrite the results of any Views’ field independently of the display of the view (i. Scenario: A music site moving from Drupal 7 to Drupal 8 You can find any entity using Drupal 8 EntityQuery System. In this case, we’ll use it to format our pseudo field my_mudule_active_subsites. The field_link allows you to add a link if you have any link field and field_date holds the value of date field. once you click on save button, you’ll get saved value info. This tutorial will explain how to rewrite the results of any Views’ field independently of the display of the view (i. Then, set the ID of the referenced content to a new variable called 'node_id' {% set node_id = node. I'm always Getting Drupal 8 Field Values in Twig . The function it uses internally for preparing the url of the image is image_style_url () which returns the URL of the location where RCN/Grande is a regional market leader in next-generation, high-speed data services for residential and business customers with a presence spanning the East Coast, Chicago, Texas, and West Coast. com/drupal/drupal/blob/8. The definitions in columns work the same way as the Drupal 8 schema API which you can use for reference if you need to. Drupal · Drupal 8  May 18, 2018 { entitySubqueueById(id: "projects") { on EntitySubqueue { items { targetId entity { entityId } } } } } I get the I am using Entityqueue version 8. Entities in Drupal 7. We use cookies for various purposes including analytics. Categories: Drupal 8. The field_mail is the email id to be entered if you have a field for email. The Drupal 8 Field API gives us a pretty straight-forward way to do this in a custom module, and the result is a field that we can easily re-use across content types. In Part 3 of this series, we explored how to migrate taxonomies from a Drupal 7 site. Where Drupal 8 surpasses Wordpress’s editor is in its ability to configure options and permissions for each feature you include in your CKEditor. Generating image URLs in Drupal by using the preprocess that we have provided in this post. Here is the documentation on this migration plugin. Then you added a new form element, called field_message. A Drupal theme is divided into regions and you can place blocks or your own custom blocks into these regions. GitHub Gist: instantly share code, notes, and snippets. You can sign into your Target. Here's where I'm at. Look down the list to find your Entity Reference field. 2. I was excited to look at the RESTful web services that Drupal 8 gives out-of-the-box; what follows is my documentation of the various types of requests supported, required headers, responses, and response codes. This required the same type of field or formatter settings to be applied to every single entity/bundle you needed this functionality on. In Drupal 7, rendering images with a particular style (say the default "thumbnail") was by calling the theme_image_style() theme and passing the image uri and image style you want to render (+ some other optional parameters): In Drupal 7, if you wanted to reference a view display from a node field, you had to use a module such as Viewfield. If you are looking for a way to generate QR code from any text in your Drupal site then read on to find out more . The methods have an {@inheritdoc} by default, but I have included the PHPDoc comment for clarity. This post will cover more advanced topics. Default block To that custom block, we add a form field where the taxonomy terms are rendered. The Drupal 8 theme file name. With the addition of our developer Lucas as a Drupal core Migrate system maintainer, we decided to delve into the little documented area of migrating data into paragraphs. Here is a very simple custom module for removing /node from your site forever. Zyxware Technologies Pty Ltd, (A subsidiary of Zyxware Technologies) 8 Excelsa Way, Hillside, Melbourne, VIC 3037 Phone: +61 450 405 000 Then Drupal 8 and Manage Display combine that data and show it in a nice little preformatted chunk. js file for this code to live. This is an improved version of the Entity API and Field API that was started in Drupal 7. We'll use this hook to provide a custom field on a node. With just about all club seats you get perfect elevation, and these are no exception. inc file; use hook alter to fetch the ID on the target deployment setup. 1. A regular entity reference field stores a target entity id in a Drupal field table of the Drupal database. com Notice: Trying to get property 'target_id' of non-object in Drupal\group\Plugin\GroupContentEnabler\GroupMembership->updateAccess() (line 149 of modules/contrib/group In Drupal 7, many of the "solutions" were primarily focused on using custom field types or field formatters. Home page. 2! Drupal 8 provides a flexible, plugin-based architecture for migrating data into a site. Change Field value in drupal 8 form with Ajax. Target Field Map Prior to the start of the 2018 season, the Twins will raise the height of the existing protective netting above the dugouts from seven feet to approximately nine feet. This can be challenging if there are many entries in the source database. target_id How to update a node or an Entity programmatically in Drupal 8 ? Update title, Update body text or other custom field; The plugin ID split_into_paragraphs is defined in the plugin’s docblock, following the pattern for the Drupal 8 plugin system. core/ lib/ Drupal/ Core/ Field Note, in the second image, 'field_image' is default drupal image type, while 'field_image2' is an entity reference field as configured in the Media bundle above. After that, the entity reference field will be populated with that ID, effectively establishing a link between the entities in the Drupal side. When adding entity references, you should specify a target id. There are changes to the way file imports work that won't work in earlier versions. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. x for getTargetEntityTypeId; Gets the target entity type id for this comment type. Jan 2, 2018 Loading the entity or entities from a field is a very useful method in numerous ways. For example, if you want a different background colour per content type, then you need a way to identify each content type with a CSS selector. Create a Kids’ Wish List so your kids can get the fun holiday and birthday gifts they want. OK, I Understand Create or find a wedding, baby, college, or housewarming registry or a registry for any special occasion. But, Drupal Enable the module → Content type → Manage field. 6. Content (value): {{ node. To make a Drupal core to core migration, you will find all the infos here (id: entity:base_field_override): Class for importing base field. namespace Drupal\link\Plugin\Field\FieldFormatter; use Drupal\Component\Utility\String; use Drupal\Core\Field\FieldItemListInterface; use Drupal\Core\Field\FormatterBase; use Drupal\Core\Form\FormStateInterface; use Drupal\Core\Url; use Drupal\link\LinkItemInterface; use Symfony\Component\HttpFoundation\Request; /** * Plugin implementation of I'm trying to create media entity programatically, but i don't how to set field values. namespace Drupal\connect_graphql\Plugin\GraphQL\Fields; use  Sep 4, 2014 Spent hours determining how to set the value of a complex field type, like a "link" field? By implementing some PHP magic methods (__get() and __set(), can also pass in a fully- or partially-loaded entity object instead of the id. Drupal 6 (Remove /node) Drupal 7 (Remove /node) Check out Backdrop CMS - with configuration management, Views in core, page layouts, and over 300 Drupal 7 modules already ported. Now that we’re on the same page, let’s get started initializing Drupal behaviors and jQuery. This uses a true HTML parser, so it is more reliable than regular expressions for splitting the blob up into chunks. Step by step method to create a custom form in Drupal 8. Go to Help > Token and you'll see a list of all the tokens available. So here are the possible ways to get access to it so you can  Jan 14, 2016 Printing an Entity Reference Field Programmatically in Drupal 8 entity_view($ node->get('field_entity_reference')->entity, 'default');. Number of different ways are discussed and feel free to comment if anything is missing. From api. Example module structure: Sometimes it is necessary to add extra information in our entities to migrate the content to Drupal 8. Perfect view of the field with a focus on the infield and batter pitcher exchange. Just like we did for taxonomy terms, we tell the migrate module that the Image file column contains a unique file name, which refers to a file entity created during the program_image migration. Blog/ How to theme Drupal 8 views by overriding default templates By muhammad. This can be a *. reda Wed, 11/11/2015 - 01:59 10 Comments In this post, you will learn how to theme Drupal 8 views by overriding default views templates and use our own markup to build an accordion (based on bootstrap 3 accordion ). target: db_migration   Mar 19, 2016 In your content type, create two fields for parent term (Reference Parent . It should already have a matching article content type and field_image field ready to accept the articles from the other site. You can find additional Help FAQs within the Create or find a wedding, baby, college, or housewarming registry or a registry for any special occasion. 8. To solve HTML issues, I always create my own process plugin. Or is my code snippet just improperly formatted? What is the proper way to get this working? Getting Drupal 8 Field Values in Twig. Step 4: we are done with our drupal 8 Custom form. org: Item Generate a display-only form element allowing for an optional title and description. Underneath your Entity Reference field, you'll see the tokens from your Speaker content type. It's provided not by core but by the user module, and there's actually not one but two different tempstores: one private, one shared. The plugin:extract key is a way to exract ids from a field that is an array. This specific field formatter creates a title In Drupal 8, migrations are written as a *. Set the default URL alias pattern for your content type in order to fire the hook 3. get target id of a field drupal 8