/**
* Render a list of entries in the database.
*/
public function listOfGroupings()
{
$content = array();
$content['add_group'] = $this->formBuilder()->getForm('Drupal\\ea_groupings\\EAGroupingsAddForm');
$content['message'] = array('#markup' => $this->t('Generate a list of all groupings on the site.'));
$row = array();
$rows = array();
$header = array(array('data' => $this->t('ID'), 'field' => 'groupings.gid'), NULL, array('data' => $this->t('Title'), 'field' => 'groupings.title'), array('data' => $this->t('Parent')), $this->t('View'), $this->t('Edit'), $this->t('Delete'));
foreach ($groupings = EAGroupingsStorage::loadSorted($header) as $grouping) {
$row = array();
$row['data']['gid'] = $grouping->gid;
$row['data']['logo'] = NULL;
if (!empty($grouping->logo_fid)) {
$file = File::load($grouping->logo_fid);
if ($file) {
$logo_url = ImageStyle::load('ea_groupings_50x50')->buildUrl($file->getFileUri());
$image_array = array('#theme' => 'image', '#uri' => $logo_url, '#alt' => $this->t('Logo for @grouping', array('@grouping' => $grouping->title)), '#title' => $this->t('@grouping', array('@grouping' => $grouping->title)));
$rendered_image = \Drupal::service('renderer')->render($image_array);
$row['data']['logo'] = $rendered_image;
}
}
$row['data']['title'] = $grouping->title;
$row['data']['parent_title'] = NULL;
// Load parent grouping to get title.
if (!empty($grouping->parent_gid)) {
$parent_grouping_entries = EAGroupingsStorage::load(array('gid' => $grouping->parent_gid));
if ($parent_grouping_entries) {
$parent_grouping = $parent_grouping_entries[0];
$row['data']['parent_title'] = $parent_grouping->title;
}
}
// Format view link.
$view_link_url = Url::fromRoute('ea_groupings.grouping', array('grouping' => $grouping->gid));
$view_link = \Drupal::l($this->t('View'), $view_link_url);
// Format edit link.
$edit_link_url = Url::fromRoute('ea_groupings.edit', array('grouping' => $grouping->gid));
$edit_link = \Drupal::l($this->t('Edit'), $edit_link_url);
// Format delete link.
$delete_link_url = Url::fromRoute('ea_groupings.delete', array('grouping' => $grouping->gid));
$delete_link = \Drupal::l($this->t('Delete'), $delete_link_url);
// Add links to row.
$row['data']['view_link'] = $view_link;
$row['data']['edit_link'] = $edit_link;
$row['data']['delete_link'] = $delete_link;
// Remove all unused variables.
$rows[] = $row;
}
$content['table'] = array('#type' => 'table', '#header' => $header, '#rows' => $rows, '#empty' => t('No groupings available.'));
$altered_table = \Drupal::moduleHandler()->invokeAll('ea_groupings_alter_table', array($content['table']));
if (!empty($altered_table)) {
$content['table'] = $altered_table;
}
$content['pager'] = array('#type' => 'pager');
return $content;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$values = $form_state->getValues();
$entry = array('title' => $values['title'], 'description' => $values['description'], 'logo_fid' => $values['logo_fid'][0], 'time_zone' => $values['time_zone'], 'parent_gid' => empty($values['parent_gid']) ? NULL : $values['parent_gid']);
// Save the submitted entry.
$return = EAGroupingsStorage::insert($entry);
if ($return) {
// Add logo image file permanently.
if (!empty($values['logo_fid'][0])) {
$file = file_load($values['logo_fid'][0]);
$file->status = FILE_STATUS_PERMANENT;
$file->save();
\Drupal::service('file.usage')->add($file, 'ea_groupings', 'group', $return);
}
drupal_set_message(t('Added @title', array('@title' => $entry['title'])));
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$grouping = \Drupal::request()->get('grouping');
// Delete the entry.
EAGroupingsStorage::delete(array('gid' => $grouping->gid));
// Set logo image file for removal.
if ($grouping->logo_fid) {
$file = file_load($grouping->logo_fid);
if ($file) {
\Drupal::service('file.usage')->delete($file, 'ea_groupings', 'group', $grouping->gid);
}
}
// Set a message that the entity was deleted.
drupal_set_message(t('Deleted @title', array('@title' => $grouping->title)));
// Redirect the user to the list controller when complete.
$form_state->setRedirectUrl($this->getCancelUrl());
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$values = $form_state->getValues();
$entry = array('gid' => $values['gid'], 'title' => $values['title'], 'description' => $values['description'], 'time_zone' => $values['time_zone'], 'parent_gid' => empty($values['parent_gid']) ? NULL : $values['parent_gid']);
// If logo fid is changed, delete old and set new for permanent status.
$logo_fid = isset($values['logo_fid'][0]) ? $values['logo_fid'][0] : NULL;
$old_logo_fid = $values['old_logo_fid'];
if (!empty($logo_fid) && $logo_fid != $old_logo_fid) {
// Set old file for removal.
$file = file_load($old_logo_fid);
if ($file) {
\Drupal::service('file.usage')->delete($file, 'ea_groupings', 'group', $values['gid']);
}
// Add file permanently.
$file = file_load($logo_fid);
if ($file) {
$file->status = FILE_STATUS_PERMANENT;
$file->save();
\Drupal::service('file.usage')->add($file, 'ea_groupings', 'group', $values['gid']);
}
// Add new fid to entry.
$entry['logo_fid'] = $logo_fid;
}
// Save the submitted entry.
$return = EAGroupingsStorage::update($entry);
if ($return) {
drupal_set_message(t('Updated @title', array('@title' => $entry['title'])));
}
}