Image toolkits |
Functions for image file manipulations. |
HTTP handling |
Functions to properly handle HTTP responses. |
Hooks |
Allow modules to interact with the Drupal core. |
Hook implementations for user-created content types |
Functions that implement hooks for user-created content types. |
Formatting |
Functions to format numbers, strings, dates, etc. |
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. |
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. |
Field Widget API |
Define Field API widget types. |
Field Types API |
Defines field, widget, display formatter, and storage types. |
Field Storage API |
Implements a storage engine for Field API data. |
Field Language API |
Handles multilingual fields. |
Field Info API |
Obtains information about Field API configuration. |
Field Formatter API |
Define Field API formatter types. |
Field CRUD API |
Creates, updates, and deletes Field API fields, bundles, and instances. |
Field Attach API |
Operates on Field API data attached to Drupal entities. |
Field API bulk data deletion |
Cleans up after Field API bulk deletion operations. |
Field API |
Attaches custom data fields to Drupal entities. |
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. |
Configuration system upgrade functions |
Module update functions that |
Configuration system hooks |
@todo Overall description of the configuration system. |
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 Drupal's Ajax framework. |