moduleHandler = $module_handler;
$this->nodeStorage = $node_storage;
$this->nodeTypeStorage = $node_type_storage;
$this->commentManager = $comment_manager;
$this->languageManager = $language_manager;
$this->urlGenerator = $url_generator;
$this->dateFormatter = $date_formatter;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
$entity_manager = $container->get('entity.manager');
return new static(
$configuration, $plugin_id, $plugin_definition,
$entity_manager->getStorage('node'),
$entity_manager->getStorage('node_type'),
$container->get('module_handler'),
$container->has('comment.manager') ? $container->get('comment.manager') : NULL,
$container->get('language_manager'),
$container->get('url_generator'),
$container->get('date.formatter')
);
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state) {
$types = $this->nodeTypeStorage->loadMultiple();
if (empty($types)) {
$create_url = $this->urlGenerator->generateFromRoute('node.type_add');
$this->setMessage($this->t('You do not have any content types that can be generated. Go create a new content type', array(':create-type' => $create_url)), 'error', FALSE);
return;
}
$options = array();
foreach ($types as $type) {
$options[$type->id()] = array(
'type' => array('#markup' => $type->label()),
);
if ($this->commentManager) {
$comment_fields = $this->commentManager->getFields('node');
$map = array($this->t('Hidden'), $this->t('Closed'), $this->t('Open'));
$fields = array();
foreach ($comment_fields as $field_name => $info) {
// Find all comment fields for the bundle.
if (in_array($type->id(), $info['bundles'])) {
$instance = FieldConfig::loadByName('node', $type->id(), $field_name);
$default_value = $instance->getDefaultValueLiteral();
$default_mode = reset($default_value);
$fields[] = new FormattableMarkup('@field: @state', array(
'@field' => $instance->label(),
'@state' => $map[$default_mode['status']],
));
}
}
// @todo Refactor display of comment fields.
if (!empty($fields)) {
$options[$type->id()]['comments'] = array(
'data' => array(
'#theme' => 'item_list',
'#items' => $fields,
),
);
}
else {
$options[$type->id()]['comments'] = $this->t('No comment fields');
}
}
}
$header = array(
'type' => $this->t('Content type'),
);
if ($this->commentManager) {
$header['comments'] = array(
'data' => $this->t('Comments'),
'class' => array(RESPONSIVE_PRIORITY_MEDIUM),
);
}
$form['node_types'] = array(
'#type' => 'tableselect',
'#header' => $header,
'#options' => $options,
);
$form['kill'] = array(
'#type' => 'checkbox',
'#title' => $this->t('Delete all content in these content types before generating new content.'),
'#default_value' => $this->getSetting('kill'),
);
$form['num'] = array(
'#type' => 'number',
'#title' => $this->t('How many nodes would you like to generate?'),
'#default_value' => $this->getSetting('num'),
'#required' => TRUE,
'#min' => 0,
);
$options = array(1 => $this->t('Now'));
foreach (array(3600, 86400, 604800, 2592000, 31536000) as $interval) {
$options[$interval] = $this->dateFormatter->formatInterval($interval, 1) . ' ' . $this->t('ago');
}
$form['time_range'] = array(
'#type' => 'select',
'#title' => $this->t('How far back in time should the nodes be dated?'),
'#description' => $this->t('Node creation dates will be distributed randomly from the current time, back to the selected time.'),
'#options' => $options,
'#default_value' => 604800,
);
$form['max_comments'] = array(
'#type' => $this->moduleHandler->moduleExists('comment') ? 'number' : 'value',
'#title' => $this->t('Maximum number of comments per node.'),
'#description' => $this->t('You must also enable comments for the content types you are generating. Note that some nodes will randomly receive zero comments. Some will receive the max.'),
'#default_value' => $this->getSetting('max_comments'),
'#min' => 0,
'#access' => $this->moduleHandler->moduleExists('comment'),
);
$form['title_length'] = array(
'#type' => 'number',
'#title' => $this->t('Maximum number of words in titles'),
'#default_value' => $this->getSetting('title_length'),
'#required' => TRUE,
'#min' => 1,
'#max' => 255,
);
$form['add_alias'] = array(
'#type' => 'checkbox',
'#disabled' => !$this->moduleHandler->moduleExists('path'),
'#description' => $this->t('Requires path.module'),
'#title' => $this->t('Add an url alias for each node.'),
'#default_value' => FALSE,
);
$form['add_statistics'] = array(
'#type' => 'checkbox',
'#title' => $this->t('Add statistics for each node (node_counter table).'),
'#default_value' => TRUE,
'#access' => $this->moduleHandler->moduleExists('statistics'),
);
$options = array();
// We always need a language.
$languages = $this->languageManager->getLanguages(LanguageInterface::STATE_ALL);
foreach ($languages as $langcode => $language) {
$options[$langcode] = $language->getName();
}
$form['add_language'] = array(
'#type' => 'select',
'#title' => $this->t('Set language on nodes'),
'#multiple' => TRUE,
'#description' => $this->t('Requires locale.module'),
'#options' => $options,
'#default_value' => array(
$this->languageManager->getDefaultLanguage()->getId(),
),
);
$form['#redirect'] = FALSE;
return $form;
}
/**
* {@inheritdoc}
*/
function settingsFormValidate(array $form, FormStateInterface $form_state) {
if (!array_filter($form_state->getValue('node_types'))) {
$form_state->setErrorByName('node_types', $this->t('Please select at least one content type'));
}
}
/**
* {@inheritdoc}
*/
protected function generateElements(array $values) {
if ($values['num'] <= 50 && $values['max_comments'] <= 10) {
$this->generateContent($values);
}
else {
$this->generateBatchContent($values);
}
}
/**
* Method responsible for creating content when
* the number of elements is less than 50.
*/
private function generateContent($values) {
$values['node_types'] = array_filter($values['node_types']);
if (!empty($values['kill']) && $values['node_types']) {
$this->contentKill($values);
}
if (!empty($values['node_types'])) {
// Generate nodes.
$this->develGenerateContentPreNode($values);
$start = time();
for ($i = 1; $i <= $values['num']; $i++) {
$this->develGenerateContentAddNode($values);
if (function_exists('drush_log') && $i % drush_get_option('feedback', 1000) == 0) {
$now = time();
drush_log(dt('Completed @feedback nodes (@rate nodes/min)', array('@feedback' => drush_get_option('feedback', 1000), '@rate' => (drush_get_option('feedback', 1000) * 60) / ($now - $start))), 'ok');
$start = $now;
}
}
}
$this->setMessage($this->formatPlural($values['num'], '1 node created.', 'Finished creating @count nodes'));
}
/**
* Method responsible for creating content when
* the number of elements is greater than 50.
*/
private function generateBatchContent($values) {
// Setup the batch operations and save the variables.
$operations[] = array('devel_generate_operation', array($this, 'batchContentPreNode', $values));
// Add the kill operation.
if ($values['kill']) {
$operations[] = array('devel_generate_operation', array($this, 'batchContentKill', $values));
}
// Add the operations to create the nodes.
for ($num = 0; $num < $values['num']; $num ++) {
$operations[] = array('devel_generate_operation', array($this, 'batchContentAddNode', $values));
}
// Start the batch.
$batch = array(
'title' => $this->t('Generating Content'),
'operations' => $operations,
'finished' => 'devel_generate_batch_finished',
'file' => drupal_get_path('module', 'devel_generate') . '/devel_generate.batch.inc',
);
batch_set($batch);
}
public function batchContentPreNode($vars, &$context) {
$context['results'] = $vars;
$context['results']['num'] = 0;
$this->develGenerateContentPreNode($context['results']);
}
public function batchContentAddNode($vars, &$context) {
$this->develGenerateContentAddNode($context['results']);
$context['results']['num']++;
}
public function batchContentKill($vars, &$context) {
$this->contentKill($context['results']);
}
/**
* {@inheritdoc}
*/
public function validateDrushParams($args) {
$add_language = drush_get_option('languages');
if (!empty($add_language)) {
$add_language = explode(',', str_replace(' ', '', $add_language));
// Intersect with the enabled languages to make sure the language args
// passed are actually enabled.
$values['values']['add_language'] = array_intersect($add_language, array_keys($this->languageManager->getLanguages(LanguageInterface::STATE_ALL)));
}
$values['kill'] = drush_get_option('kill');
$values['title_length'] = 6;
$values['num'] = array_shift($args);
$values['max_comments'] = array_shift($args);
$all_types = array_keys(node_type_get_names());
$default_types = array_intersect(array('page', 'article'), $all_types);
$selected_types = _convert_csv_to_array(drush_get_option('types', $default_types));
// Validates the input format for content types option.
if (drush_get_option('types', $default_types) === TRUE) {
return drush_set_error('DEVEL_GENERATE_INVALID_INPUT', dt('Wrong syntax or no content type selected. The correct syntax uses "=", eg.: --types=page,article'));
}
if (empty($selected_types)) {
return drush_set_error('DEVEL_GENERATE_NO_CONTENT_TYPES', dt('No content types available'));
}
$values['node_types'] = array_combine($selected_types, $selected_types);
$node_types = array_filter($values['node_types']);
if (!empty($values['kill']) && empty($node_types)) {
return drush_set_error('DEVEL_GENERATE_INVALID_INPUT', dt('Please provide content type (--types) in which you want to delete the content.'));
}
// Checks for any missing content types before generating nodes.
if (array_diff($node_types, $all_types)) {
return drush_set_error('DEVEL_GENERATE_INVALID_INPUT', dt('One or more content types have been entered that don\'t exist on this site'));
}
return $values;
}
/**
* Deletes all nodes of given node types.
*
* @param array $values
* The input values from the settings form.
*/
protected function contentKill($values) {
$nids = $this->nodeStorage->getQuery()
->condition('type', $values['node_types'], 'IN')
->execute();
if (!empty($nids)) {
$nodes = $this->nodeStorage->loadMultiple($nids);
$this->nodeStorage->delete($nodes);
$this->setMessage($this->t('Deleted %count nodes.', array('%count' => count($nids))));
}
}
/**
* Return the same array passed as parameter
* but with an array of uids for the key 'users'.
*/
protected function develGenerateContentPreNode(&$results) {
// Get user id.
$users = $this->getUsers();
$users = array_merge($users, array('0'));
$results['users'] = $users;
}
/**
* Create one node. Used by both batch and non-batch code branches.
*/
protected function develGenerateContentAddNode(&$results) {
if (!isset($results['time_range'])) {
$results['time_range'] = 0;
}
$users = $results['users'];
$node_type = array_rand(array_filter($results['node_types']));
$uid = $users[array_rand($users)];
$node = $this->nodeStorage->create(array(
'nid' => NULL,
'type' => $node_type,
'title' => $this->getRandom()->sentences(mt_rand(1, $results['title_length']), TRUE),
'uid' => $uid,
'revision' => mt_rand(0, 1),
'status' => TRUE,
'promote' => mt_rand(0, 1),
'created' => REQUEST_TIME - mt_rand(0, $results['time_range']),
'langcode' => $this->getLangcode($results),
));
// A flag to let hook_node_insert() implementations know that this is a
// generated node.
$node->devel_generate = $results;
// Populate all fields with sample values.
$this->populateFields($node);
// See devel_generate_node_insert() for actions that happen before and after
// this save.
$node->save();
}
/**
* Determine language based on $results.
*/
protected function getLangcode($results) {
if (isset($results['add_language'])) {
$langcodes = $results['add_language'];
$langcode = $langcodes[array_rand($langcodes)];
}
else {
$langcode = $this->languageManager->getDefaultLanguage()->getId();
}
return $langcode;
}
/**
* Retrive 50 uids from the database.
*/
protected function getUsers() {
$users = array();
$result = db_query_range("SELECT uid FROM {users}", 0, 50);
foreach ($result as $record) {
$users[] = $record->uid;
}
return $users;
}
}