function pwa_update_7201 in Progressive Web App 7.2

Rename variables and initialize the new ones.

File

./pwa.install, line 143

Code

function pwa_update_7201() {
  $exclude = variable_get('pwa_sw_cache_exclude', FALSE);
  _init_variables();
  $mapping = [
    'pwa_sw_cache_urls' => 'pwa_sw_precache_page',
    'pwa_sw_cache_url_patterns' => 'pwa_sw_cache_patterns_page',
  ];
  foreach ($mapping as $before => $after) {
    $value = _pwa_config_value_split($before, '');
    variable_del($before);
    foreach ($value as $index => $path) {
      if ($path == '/' || $path == '/offline') {
        unset($value[$index]);
      }
    }
    variable_set($after, implode("\n", array_filter($value)));
  }

  // Restore the existing value if neccessary.
  if ($exclude) {
    variable_set('pwa_sw_cache_exclude', $exclude);
  }

  // Clean up unused variable.
  variable_del('pwa_filecache_manifest');

  // Update default theme color to "Light blue".
  if (variable_get('pwa_theme_color', '') == '#ffffff') {
    variable_set('pwa_theme_color', '#53B0EB');
  }

  // Update default background color to "Pale Gray".
  if (variable_get('pwa_background_color', '') == '#ffffff') {
    variable_set('pwa_background_color', '#F6F6F2');
  }

  // Update the start url.
  if (variable_get('pwa_start_url', '') == '/') {
    variable_set('pwa_start_url', '/?source=pwa');
  }

  // Clean up unused manifest.json file.
  file_unmanaged_delete('public://pwa/manifest.json');
  file_unmanaged_delete('private://pwa/manifest.json');
  return 'Variables renamed.';
}