Json Schema - Define dependentRequired between properties in different objects

Question

How is it possible to use the dependantRequired to bind two properties that are in different objects?

for example in the following schema:

{
    "$schema": "https://json-schema.org/draft/2019-09/schema",
    "$id": "https://test.com/account",
    "$vocabulary": {
        "https://json-schema.org/draft/2019-09/vocab/core": true,
        "https://json-schema.org/draft/2019-09/vocab/applicator": true,
        "https://json-schema.org/draft/2019-09/vocab/validation": true,
        "https://json-schema.org/draft/2019-09/vocab/meta-data": true,
        "https://json-schema.org/draft/2019-09/vocab/format": false,
        "https://json-schema.org/draft/2019-09/vocab/content": true
    },
    "$recursiveAnchor": true,
    "title": "Core and Validation specifications meta-schema",
    "properties": {
      "bearer": {
                  "$anchor": "bearer_anchor",
                    "type": "string"
                },
        "profile": {
            "type": "object",
            "properties": {
                "email": {
                  "type":"string"
                },
                "password": {
                  "type":"string"
                },
                "number": {
                    "type": "number"
                },
                "street_name": {
                    "type": "string"
                },
                "street_type": {
                    "enum": [
                        "Street",
                        "Avenue",
                        "Boulevard"
                    ]
                }
            },
            "dependentRequired": {
                "email": [{"$ref": "https://test.com/account#bearer_anchor"}],
                "password": [{"$ref": "https://test.com/account#bearer_anchor"}],
            }, 
            "additionalProperties": false
        }
    },
    "additionalProperties": false
}

I am trying to define that profile\email and profile\password must be provided with the property bearer.

I did try among many things to use the $ref for an absolute path as you can see.

Answer 1

You won't be able to use dependentRequired for this because that keyword only works within the same schema. However, you can use if/then.

This,

"dependentRequired": {
  "a": ["b"]
}

is effectively syntactic sugar for the pattern,

"if": { "required": ["a"] },
"then": { "required": ["b"] }

This is more verbose, but it allows for more expressiveness. We can expand this to check for the profile/email property.

"if": {
  "properties": {
    "profile": { "required": ["email"] }
  }
  "required": ["profile"]
},
"then": { "required": ["bearer"] }