Example: Node Hooks

This example demonstrates how to use node hooks.

This is an example demonstrating how a module can be used to extend existing content types. We will add the ability for each node to have a rating, a number from one to five. The rating will also be tracked using the revision system, so every revision may have different rating values.

Parent topics

File

modules/examples/node_hooks_example/node_hooks_example.module, line 7

Hook implementations for the Node Hooks Example module.

Functions

Name	Location	Description
node_hooks_example_config_info	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_config_info().
node_hooks_example_form_alter	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_form_alter().
node_hooks_example_node_delete	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_node_delete().
node_hooks_example_node_insert	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_node_insert().
node_hooks_example_node_load	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_node_load().
node_hooks_example_node_type_form_submit	modules/examples/node_hooks_example/node_hooks_example.module	A custom submit handler.
node_hooks_example_node_update	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_node_update().
node_hooks_example_node_validate	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_node_validate().
node_hooks_example_node_view	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_node_view().
node_hooks_example_theme	modules/examples/node_hooks_example/node_hooks_example.module	Implements hook_theme().
theme_node_hooks_example_rating	modules/examples/node_hooks_example/node_hooks_example.module	A custom theme function.