token Support for average and count

I am working on this.

I've made a submodule that adds token support that you need.

Tested your patch although it applies and works, there are some minor issues.When applying the patch I get whitespace warnings:

token.patch:54: trailing whitespace.
      $output .= '<p>' . t('This module enables tokens for all entity types 
token.patch:57: trailing whitespace.
      $output .= '<p>' . t('Tokens are dynamic and you have to pass 
token.patch:59: trailing whitespace.
      $output .= t('<ul><li>Vote count :: 
token.patch:61: trailing whitespace.
      $output .= t('<li>Vote average :: 
token.patch:63: trailing whitespace.
      $output .= t('<li>Best vote :: 
warning: squelched 1 whitespace error
warning: 6 lines add whitespace errors.

Also, I think the module should be in modules subdirectory.

@nkoporec thanks for your review. I have incorporated your suggestions in this patch.

Is this submodule compatible with Drupal 7? I have the same problem but with 7.

#5 patch. Tokens do not work

Drupal 8.8.0-rc1
votingapi 8.x-3.x-dev
fivestar 8.x-1.x-dev
schema_metatag 8.x-1.4
metatag 8.x-1.10
PHP 7.3.3

ENTITY_TYPE - node
VOTE_TYPE - vote
my tokens
[votingapi_node_token:vote_count:vote]
[votingapi_node_token:vote_average:vote]
[votingapi_node_token:best_vote:vote]
[votingapi_node_token:worst_vote:vote]

$entity_types = get_entity_types();

get_entity_types() do not work

$entity_types = array_keys(\Drupal::entityTypeManager()->getDefinitions());

works

Updated the patch for the above fix.

If the rating has not yet changed

Notice: Undefined index: vote in votingapi_tokens_tokens() (line 74 of modules/custom/votingapi_tokens/votingapi_tokens.tokens.inc).
Notice: Undefined index: vote in votingapi_tokens_tokens() (line 79 of modules/custom/votingapi_tokens/votingapi_tokens.tokens.inc).

$replacements[$original] = $votes[$vote_type]['vote_count'];
$replacements[$original] = round($votes[$vote_type]['vote_average'] / 20, 1);

need to add variable check

if (!empty($votes[$vote_type]['vote_average'])) {
  $replacements[$original] = $votes[$vote_type]['vote_count'];
}

if (!empty($votes[$vote_type]['vote_average'])) {
  $replacements[$original] = round($votes[$vote_type]['vote_average'] / 20, 1);
}

and also

if (!empty($votes[$vote_type]['vote_average'])) {
  $replacements[$original] = max(voting_api_votes($entity_type, $data[$entity_type]->id(), $vote_type));
}

if (!empty($votes[$vote_type]['vote_average'])) {
  $replacements[$original] = min(voting_api_votes($entity_type, $data[$entity_type]->id(), $vote_type));
}

get_entity_types() function was supposed to get possible entity types that have vote fields to be voted on.

getDefinitions() gets you all possible entity types so it is not suitable here.

I've now written a SQL query that goes through votes and gets unique entity types from there.

Good work.