dmsync.install

<?php

/**
 * @file
 * Install file for dmsync.
 */
 
/**
* Implements hook_install().
*/
function dmsync_install() {
	/* lock content type from deletion */
	$content_types = array('dm_user', 'dm_publication', 'dm_author', 'dm_education', 'dm_research', 'dm_award');
	
	$locked = Drupal::state()->get('node.type.locked');
	foreach ($content_types as $type) {
		$locked[$type] = $type;
	}
	Drupal::state()->set('node.type.locked', $locked);
}

/**
* Implements hook_uninstall().
*/
function dmsync_uninstall() {
	/* unlock content type */
	$content_types = array('dm_user', 'dm_publication', 'dm_author', 'dm_education', 'dm_research', 'dm_award');
	$locked = Drupal::state()->get('node.type.locked');
	foreach ($content_types as $type) {
		unset($locked[$type]);
	}
	Drupal::state()->set('node.type.locked', $locked);
	
	foreach ($content_types as $type) {
		/* delete node data */
		$nodes = \Drupal::entityTypeManager()
				->getStorage('node')
				->loadByProperties(array('type' => $type));
		
		foreach ($nodes as $node) {
			$node->delete();
		}
		
		/* delete node type */
		$content_type = \Drupal::entityManager()->getStorage('node_type')->load($type);
		if ($content_type)
			$content_type->delete();
	}
	
	/* delete configuration */
	\Drupal::service('config.factory')->getEditable('dmsync.configuration')->delete();
	
	/* delete queue */
	$queue = \Drupal::queue('dmsync_queue');
	if ($queue) $queue->deleteQueue();
}