Drupal Resources and Reference

Drupal Resources and Reference

This article is a collection of important links and resources for drupal beginners and drupal experts

It will include reference resources, links, images, and even media.

Please comment with every important link.

Drupal API

Drupal Form Elements Reference

Drupal Globals

Name	Location	Description	Direct uses	Strings
$base_insecure_url	core/globals.api.php	The insecure base URL of the Drupal installation.
$base_path	core/globals.api.php	The base path of the Drupal installation.	40	15
$base_root	core/globals.api.php	The root URL of the host, excluding the path.
$base_secure_url	core/globals.api.php	The secure base URL of the Drupal installation.
$base_url	core/globals.api.php	The base URL of the Drupal installation.		27
$conf	core/globals.api.php	Allows defining of site-specific service providers for the Drupal kernel.		3
$config	core/globals.api.php	Array of configuration overrides from the settings.php file.		268
$install_state	core/globals.api.php	Store settings and profile information during installation process.		4

Other projects

Example Topics

in order to view the example, activate the link and then go to <view source>.

Name	Description
Example: AJAX	These examples show basic AJAX concepts.
Example: Batch API	Outlines how a module can use the Batch API.
Example: Block	Demonstrates code creation of blocks.
Example: Cache API	Demonstrates how a module can use the Cache API.
Example: Config Entity	Implement a Config Entity.
Example: Config Node Type	A basic example of defining a content type through configuration YAML files.
Example: Content Entity	Implement a content entity.
Example: Cron	Example using Cron API, including hook_cron() and @QueueWorker plugins
Example: Database (DBTNG)	Database examples, including DBTNG.
Example: Draggable Table Forms
Example: Email	Example of how to use Drupal's mail API.
Example: Events	Demonstrates subscribing to, and dispatching, events.
Example: Field Permissions	Example using permissions on a Field API field.
Example: Field Types API	Examples using Field Types API.
Example: Forms API	Examples using Forms API.
Example: Hooks	Demonstrates implementing, defining, and invoking hooks.
Example: JavaScript	Examples using Drupal 8's built-in JavaScript.
Example: Page	This example demonstrates how a module can display a page at a given URL.
Example: Pager	Output nodes in the table with pagination.
Example: PHPUnit	This example demonstrates PHPUnit for Drupal 8 unit testing.
Example: Plugin Types	Example of how to define a plugin type.
Example: Queue	Demonstrating the Queue API
Example: Render API	The Render API consists of two parts: one, structured arrays that provide data, and hints about how that data should be rendered, and two, a rendering pipeline that can be used to render these arrays into various output formats. This example module…
Example: Session	Demonstrating how to manipulate sessions in Drupal 8.
Example: Stream Wrappers	@group stream_wrapper_example
Example: Tablesort	Example of a sortable table display. Three columns are sortable (Numbers, Letters and Mixture) We are using TableSort Extender extend('Drupal\Core\Database\Query\TableSortExtender')
Example: Testing	This example demonstrates Drupal 8 testing frameworks.
Example: Tour	The Tour module allows you you make instructional tours of user interfaces.
Examples	Well-documented API examples for a broad range of Drupal core functionality.