/**
* Get total metrics given a Project.
*
* The format is that one
*
* [
* 'en' => 267,
* 'ca' => 120,
* 'es' => 12,
* ]
*
* @param Project $project Project
* @param array $domains Domains
* @param array $languages Languages
*
* @return array Metrics
*/
public function getTotalMetrics(Project $project, array $domains = [], array $languages = [])
{
$metrics = [];
$masterLanguage = $project->getMasterLanguage();
$languages = empty($languages) ? $project->getAvailableLanguages() : $languages;
$languages = array_intersect($languages, $project->getAvailableLanguages());
unset($languages[$masterLanguage]);
$masterKeys = $project->getKeys($domains, [$masterLanguage]);
$masterCount = count($masterKeys);
$metrics[$masterLanguage] = $masterCount;
foreach ($languages as $language) {
$languageKeys = $project->getKeys($domains, [$language]);
$existentLanguageTranslations = array_intersect($languageKeys, $masterKeys);
$metrics[$language] = count($existentLanguageTranslations);
}
arsort($metrics);
return $metrics;
}
