Namesort ascending Description
Example: Cron Example using Cron API, including hook_cron() and hook_cron_queue_info().
Example: Contextual Links Example of implementing contextual links.
Example: Cache API Outlines how a module can use the Cache API.
Example: Block Demonstrates code creation of blocks.
Example: Batch API Outlines how a module can use the Batch API.
Example: AJAX Graceful Degradation These examples show AJAX with graceful degradation when Javascript is not available.
Example: AJAX These examples show basic AJAX concepts.
Example: Action Creating actions in Backdrop
Drupal compatibility layer. These functions and classes are wrappers around Backdrop functions that allow for Drupal 7 modules to work with Backdrop. All of these functions are made available if the "backdrop_drupal_compatibility" option is enabled in your site's…
Default theme implementations Functions and templates for the user interface to be implemented by themes.
Database abstraction layer Allow the use of different database servers using the same code base.
Content markers Markers used by theme_mark() and node_mark() to designate content.
Callbacks Callback function signatures.
Block Caching Constants that define each block's caching state.
Batch operations Creates and processes batch operations.
Authorized operations Functions to run operations with elevated privileges via authorize.php.
Ajax framework commands Functions to create various Ajax commands.
Ajax framework Functions for Backdrop's Ajax framework.
Actions Functions that perform an action on a certain system object.
About Views plugins In Views, a plugin is a bit like a handler, but plugins are not directly responsible for building the query. Instead, they are objects that are used to display the view or make other modifications.
About Views handlers In Views, a handler is an object that is part of the view and is part of the query building flow.