Returns discovered preprocess suggestions.

Return value

array<string, true> Preprocess suggestions discovered in modules.

1 call to Registry::getPreprocessForSuggestions()

Registry::getPrefixGroupedUserFunctions in core/lib/Drupal/Core/Theme/Registry.php

Gets all user functions grouped by the word before the first underscore.

File

core/lib/Drupal/Core/Theme/Registry.php, line 992

Class

Registry

Defines the theme registry service.

Namespace

Drupal\Core\Theme

Code

protected function getPreprocessForSuggestions() : array {
  if ($this->preprocessForSuggestions === NULL) {
    $this->preprocessForSuggestions = $this->keyValueFactory
      ->get('hook_data')
      ->get('preprocess_for_suggestions') ?: [];
  }
  return $this->preprocessForSuggestions;
}

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