getSettings();
$scheme = $field_settings['uri_scheme'];
$imce_paths = explode(':', $input['filefield_imce']['imce_paths']);
$uris = [];
foreach ($imce_paths as $imce_path) {
//$wrapper = \Drupal::service('stream_wrapper_manager')->getViaScheme($scheme);
//$file_directory_prefix = $scheme == 'private' ? 'system/files' : $wrapper->getDirectoryPath();
//$uri = preg_replace('/^' . preg_quote(base_path() . $file_directory_prefix . '/', '/') . '/', $scheme . '://', $imce_path);
$uri = rawurldecode($scheme . '://' . $imce_path);
$uris[] = $uri;
}
// Resolve the file path to an FID.
$fids = db_select('file_managed', 'f')
->condition('uri', $uris, 'IN')
->fields('f', array('fid'))
->execute()
->fetchCol();
if ($fids) {
$files = file_load_multiple($fids);
foreach ($files as $file) {
if (filefield_sources_element_validate($element, $file, $form_state)) {
if (!in_array($file->id(), $input['fids'])) {
$input['fids'][] = $file->id();
}
}
}
}
else {
$form_state->setError($element, t('The selected file could not be used because the file does not exist in the database.'));
}
// No matter what happens, clear the value from the file path field.
$input['filefield_imce']['imce_paths'] = '';
}
}
/**
* {@inheritdoc}
*/
public static function process(array &$element, FormStateInterface $form_state, array &$complete_form) {
$instance = entity_load('field_config', $element['#entity_type'] . '.' . $element['#bundle'] . '.' . $element['#field_name']);
$element['filefield_imce'] = array(
'#weight' => 100.5,
'#theme' => 'filefield_sources_element',
'#source_id' => 'imce',
// Required for proper theming.
'#filefield_source' => TRUE,
'#description' => filefield_sources_element_validation_help($element['#upload_validators']),
);
$imce_url = \Drupal::url('filefield_sources.imce', array(
'entity_type' => $element['#entity_type'],
'bundle_name' => $element['#bundle'],
'field_name' => $element['#field_name'],
),
array(
'query' => array(
'sendto' => 'imceFileField.sendto',
'fieldId' => $element['#attributes']['data-drupal-selector'] . '-filefield-imce',
),
));
$element['filefield_imce']['browse'] = array(
'#type' => 'markup',
'#markup' => '' . t('No file selected') . ' (' . t('browse') . ')',
);
$element['#attached']['library'][] = 'imce/drupal.imce.filefield';
// Set the pre-renderer to conditionally disable the elements.
$element['#pre_render'][] = array(get_called_class(), 'preRenderWidget');
// Path input
$element['filefield_imce']['imce_paths'] = array(
'#type' => 'hidden',
// Reset value to prevent consistent errors
'#value' => '',
);
$class = '\Drupal\file\Element\ManagedFile';
$ajax_settings = [
'callback' => [$class, 'uploadAjaxCallback'],
'options' => [
'query' => [
'element_parents' => implode('/', $element['#array_parents']),
],
],
'wrapper' => $element['upload_button']['#ajax']['wrapper'],
'effect' => 'fade',
];
$element['filefield_imce']['imce_button'] = array(
'#name' => implode('_', $element['#parents']) . '_imce_select',
'#type' => 'submit',
'#value' => t('Select'),
'#attributes' => ['class' => ['js-hide']],
'#validate' => [],
'#submit' => ['filefield_sources_field_submit'],
'#limit_validation_errors' => [$element['#parents']],
'#ajax' => $ajax_settings,
);
return $element;
}
/**
* Theme the output of the imce element.
*/
public static function element($variables) {
$element = $variables['element'];
$output = drupal_render_children($element);
return '' . $output . '
';
}
/**
* Define routes for Imce source.
*
* @return array
* Array of routes.
*/
public static function routes() {
$routes = array();
$routes['filefield_sources.imce'] = new Route(
'/file/imce/{entity_type}/{bundle_name}/{field_name}',
array(
'_controller' => '\Drupal\filefield_sources\Controller\ImceController::page',
'_title' => 'File Manager',
),
array(
'_access_filefield_sources_field' => 'TRUE',
)
);
return $routes;
}
/**
* Implements hook_filefield_source_settings().
*/
public static function settings(WidgetInterface $plugin) {
$settings = $plugin->getThirdPartySetting('filefield_sources', 'filefield_sources', array(
'source_imce' => array(
'imce_mode' => 0,
),
));
$return['source_imce'] = array(
'#title' => t('IMCE file browser settings'),
'#type' => 'details',
'#access' => \Drupal::moduleHandler()->moduleExists('imce'),
);
// $imce_admin_url = \Drupal::url('imce.admin');
$imce_admin_url = 'admin/config/media/imce';
$return['source_imce']['imce_mode'] = array(
'#type' => 'radios',
'#title' => t('File browser mode'),
'#options' => array(
0 => t('Restricted: Users can only browse the field directory. No file operations are allowed.'),
1 => t('Full: Browsable directories are defined by IMCE configuration profiles. File operations are allowed.', array(':imce-admin-url' => $imce_admin_url)),
),
'#default_value' => isset($settings['source_imce']['imce_mode']) ? $settings['source_imce']['imce_mode'] : 0,
);
return $return;
}
/**
* Pre-renders widget form.
*/
public static function preRenderWidget($element) {
// Hide elements if there is already an uploaded file.
if (!empty($element['#value']['fids'])) {
$element['filefield_imce']['imce_paths']['#access'] = FALSE;
$element['filefield_imce']['imce_button']['#access'] = FALSE;
}
return $element;
}
}