function organigrams_update_8001 in Organigrams 8.2

Update taxonomy term fields.

File

./organigrams.install, line 14

Installation hooks for Organigrams module.

Code

function organigrams_update_8001(&$sandbox) {

  // Specify the fields to delete.
  $fields_to_delete = [
    'field_o_background_color',
    'field_o_background_color_hover',
    'field_o_bold_border',
    'field_o_border_color',
    'field_o_border_color_hover',
    'field_o_font_color',
    'field_o_font_color_hover',
    'field_o_image_alignment',
    'field_o_image_url',
  ];

  // Load all vocabularies.
  $vocabularies = Vocabulary::loadMultiple();

  // Iterate through them.
  if (!empty($vocabularies)) {
    foreach ($vocabularies as $vid => $vocabulary) {

      // Stop if the vocabulary is no organigram.
      $organigram_settings = $vocabulary
        ->getThirdPartySettings('organigrams');
      if (empty($organigram_settings)) {
        continue;
      }

      // Delete all vocabulary field data.
      foreach ($organigram_settings as $key => $value) {
        $vocabulary
          ->unsetThirdPartySetting('organigrams', $key);
      }

      // Leave a settings to recognize this is an organigram.
      $vocabulary
        ->setThirdPartySetting('organigrams', 'is_organigram', TRUE);

      // Save settings.
      $vocabulary
        ->save();

      // Iterate through the taxonomy term fields and delete them.
      foreach ($fields_to_delete as $field_name) {
        $field = FieldConfig::loadByName('taxonomy_term', $vid, $field_name);
        if (!empty($field)) {
          $field
            ->delete();
        }
      }

      // Fire the create fields function again to add the new css field.
      organigrams_create_term_fields($vid);

      // Update the value of field_o_position in the terms.
      $tree = \Drupal::entityTypeManager()
        ->getStorage('taxonomy_term')
        ->loadTree($vid, 0, NULL, TRUE);
      if (!empty($tree)) {
        foreach ($tree as $term) {

          // Get the position of the child.
          $position = $term
            ->get('field_o_position')
            ->first()
            ->getValue();

          // If the position is l or r, update it to s.
          if (in_array($position['value'], [
            'l',
            'r',
          ])) {
            $term->field_o_position
              ->setValue('s');
            $term
              ->save();
          }
        }
      }
    }
  }

  // Update the field storage of field_o_position: remove l and r, add s.
  $field_o_position = FieldStorageConfig::loadByName('taxonomy_term', 'field_o_position');
  $new_allowed_values = [
    'u' => 'Below the parent',
    's' => 'Staff function',
  ];
  $field_o_position
    ->setSetting('allowed_values', $new_allowed_values);
  $field_o_position
    ->save();

  // Delete the field storages of the deleted fields.
  foreach ($fields_to_delete as $field_name) {
    $field_storage = FieldStorageConfig::loadByName('taxonomy_term', $field_name);
    if (!empty($field_storage)) {
      $field_storage
        ->delete();

      // Also delete from config.
      Drupal::configFactory()
        ->getEditable('field.storage.taxonomy_term.' . $field_name)
        ->delete();
    }
  }
}