Issue #3282696 by sanduhrs: Port of l10n_community: Fix progress bar

  if ($sum == 0) {

    // We handle a project without any source strings available for translation.

    return [

      ['data' => t('No data available yet.'), 'colspan' => 3],

    ];

    $variables['bar'] = t('No data available yet.');

    return;

  }

  // Compute numbers, percentages and provide alternate text titles.

  $done_percent = round($translated / $sum * 100, 2);

  $status = [

    'translated' => [(int) $translated, $done_percent, t('!percent translated')],

    'untranslated' => [$sum - $translated, 100 - $done_percent, t('!percent untranslated')],

    'translated' => [

      $translated,

      $done_percent,

      t('!percent translated'),

    ],

    'untranslated' => [

      $sum - $translated,

      100 - $done_percent,

      t('!percent untranslated'),

    ],

    // suggestions are not in the bar as they overlap with both translated and

    // untranslated strings, so we cannot display them here.

  ];