Contains filters are case sensitve
Namesort ascending Description
Installer module: update Installer module functionality for updating existing code.
Installer module: install Installer module functionality for installing new code.
Installer module: file management Installer module file management functions.
Input validation Functions to validate user input.
Image toolkits Functions for image file manipulations.
HTTP handling Functions to properly handle HTTP responses.
Hooks Allow modules to interact with the Backdrop core.
Hook implementations for user-created content types Functions that implement hooks for user-created content types.
Form generation Functions to enable the processing and display of HTML forms.
Form builder functions Functions that build an abstract representation of a HTML form.
Formatting Functions to format numbers, strings, dates, etc.
File module public API functions These functions may be used to determine if and where a file is in use.
File interface Common file handling functions.
File displays API Functions to load and save information about file displays.
File access rights The file access system determines who can do what to which files.
Field Widget API Define Field API widget types.
Field Types API Define field types.
Field Storage API Implement a storage engine for Field API data.
Field Language API Handling of multilingual fields.
Field Info API Obtain information about Field API configuration.
Field Formatter API Define Field API formatter types.
Field CRUD API Create, update, and delete Field API fields, bundles, and instances.
Field Attach API Operate on Field API data attached to Backdrop entities.
Field API bulk data deletion Clean up after Field API bulk deletion operations.
Field API Attach custom data fields to Backdrop entities.
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…
DifferenceEngine A PHP diff engine for phpwiki. (Taken from phpwiki-1.3.3)
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.

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