Fix typo in ParagraphsItemMetadataController to provide the host-token in Rules

Duplicate of #2618716: Fix typo in ParagraphsItemMetadataController to provide the host-token in Rules

I am not really sure if rules token/ token are the same. Because I did not find the host token in token browser but with patch I saw the token in rules token list.

A test rule. Import the code via http://example.com/en/admin/config/workflow/rules/components/import and execute the rule component, enter a Paragraphs-ID and you should see the url of the host entity. (Must be a node)

{ "rules_test" : {
    "LABEL" : "test",
    "PLUGIN" : "rule",
    "OWNER" : "rules",
    "REQUIRES" : [ "rules" ],
    "USES VARIABLES" : { "entity" : { "label" : "entity", "type" : "paragraphs_item" } },
    "IF" : [
      { "entity_is_of_type" : { "entity" : [ "entity" ], "type" : "paragraphs_item" } },
      { "entity_is_of_type" : { "entity" : [ "entity:host-entity" ], "type" : "node" } }
    ],
    "DO" : [ { "drupal_message" : { "message" : [ "entity:host-entity:url" ] } } ]
  }
}

Does this patch allow to use tokens in paragraphs_item entity? So in paragraphs_item textarea field I can type something like [paragraphs_item:pp_title] and it replace this token to Paragraphs pp_title field?
Can you provide more usage examples?

@Murz When the token is visible in the token-tree, then yes.

@tobiasb, thanks for reply. I apply this patch, clear site cache, but in token list for paragraphs_item entity I don't see group "Paragraphs" or something similar. Maybe I need to do some additional things for add Paragraphs token group?

@Murz

I am not sure but I believe this only works with entity_token. Which is part of the entity project/module.

I review and test this patch, it actually fixes typo error that break token info for paragraph_item entity. So we can apply it to module core.

And about using tokens into paragraph_item entity: they are not displayed on field properties interface, but available via direct usage, here is examples:

[paragraphs_item:archived]
[paragraphs_item:pp_body]
[paragraphs_item:pp_image]
[paragraphs_item:pp_title]
[paragraphs_item:url]
[paragraphs_item:item-id]

So we can write in pp_body field token [paragraphs_item:pp_title] that will be replaced to Paragraphs title text. Module Entity Token must be enabled for this.

hi
i apply this patch but can't see how to specify the pargrapgh bundle

Any help please

EDIT : after node have been save with fird rule ... when trying to view, or delete the node i have the below message

An AJAX HTTP error occurred. HTTP Result Code: 500 Debugging information follows. Path: /batch?id=230&op=do StatusText: Service unavailable (with message) ResponseText: EntityMalformedException: Missing bundle property on entity of type paragraphs_item. in entity_extract_ids() (line 7929 of /Applications/MAMP/htdocs/brainrhdgddi/includes/common.inc).

EDIT2: HOWEVER looking in the database paragraphs_item table the item was saved but his bundle was missing..

Patch committed to dev with minor text changes.