Issue #3170475 by karishmaamin: drupal 9 compatibility fix and some smaller other fixes by marcoka.

Body Inject (Content/Ad Injector)

How to use

-----------

1.) Create a block you want to insert into a node

2.) Create a profile and select the block, node type and conditions

What it does

--------------

Conditions:

- Checks if a Text has "more than/exactly/less than" x Parapgraphs

- AND/OR

- Checks if a Text has "more than/exactly/less than" Chars

- Then it inserts a block by actions, currently 3 avaliable:

  1 Offset to the middle position

  2 Insert the block after a number of paragraphs.

  3 Insert the block after a number of charcters.

ONLY set one value for the three above!

Info for the insert logic with characters

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- Check char count and add after closest paragraph

- For character insertion. we can not insert after like 300 characters

- Because that could lead to insertion in the middle of a table or other weird places. So we use the closest paragraph

Problems

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-Plain HTML inserted?

Check the Textformat of you Adblock and set it to a custom textformat(create one) and disable all filters! Any filters! I advise creatin ga dedicated format because media filters etc. will mess up google adsense code for example somehow.

There is also still a problem where CKEditor doesn like EMPTY tags, so i added a &nbsp; inside the <ins> tag. It will result in creating <br> tags and output the html as plaintext...wtf.

Suggestions welcome.

Developer Info, Docs

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The Form for managing profiles is copied over from the "linkit" module and modified. Helped a lot, thank you.

This is relatively complex stuff, because of the split into multiple files and sensitive annotations.

If you want to understand it i suggest you read "Drupal 8 Development Cookbok" around pages 270!

Infos

https://www.drupal.org/docs/drupal-apis/configuration-api/creating-a-configuration-entity-type

https://drupalsun.com/ben/2015/05/08/creating-custom-config-entities-drupal-8

https://antistatique.net/en/we/blog/2018/05/01/drupal-8-how-to-translate-the-config-api

Drupal console can create a config entity!

Entity Blocks Infos

https://enzo.weknowinc.com/articles/2015/11/21/how-to-manipulate-an-entityblock-programmatically-in-drupal-8

https://www.drupal.org/node/2418529

https://www.webomelette.com/drupal-8-custom-data-configuration-entities-using-thirdpartysettingsinterface

some examples: https://gist.github.com/WengerK/5c7f3df9aa5c27a95cd8a29b72b28a19

type: module

core: 8.x

configure: entity.body_inject_profile.collection

core_version_requirement: ^8 || ^9

<?php

use Drupal\Core\Render\Markup;

/**

 * @file

 */

/**

 * Implements hook_entity_view().

 * https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Entity!entity.api.php/function/hook_entity_view/8.9.x

//ideas

//https://www.drupal.org/project/drupal/issues/2626224

/**

* Implements hook_entity_view_alter().

 * https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Entity!entity.api.php/function/hook_entity_view_alter/8.9.x

    //block we want to inject

    $block_ref = $this->entity->getBlock();

    if(!empty($block_ref)) {

      $entity_block =  BlockContent::load($block_ref);

    }

    else {

      $entity_block = '';

    }

    //possible target_type

    //https://drupal.stackexchange.com/questions/208143/what-is-target-type-in-entityautocomplete

    $form['block_reference'] = [