tabledrag_example.module

<?php
/**
 * @file
 * Hook implementations for the Tabledrag Example module.
 */

/**
 * @defgroup tabledrag_example Example: Tabledrag
 * @ingroup examples
 * @{
 * This example demonstrates the usage of draggable table rows.
 */

/**
 * Implements hook_menu().
 *
 * We'll let backdrop_get_form() generate the form page for us, for both of
 * these menu items.
 *
 * @see backdrop_get_form()
 */
function tabledrag_example_menu() {
  // Basic example with single-depth sorting.
  $items['examples/tabledrag_example_simple'] = array(
    'title' => 'TableDrag example (simple)',
    'description' => 'Show a page with a sortable tabledrag form',
    'page callback' => 'backdrop_get_form',
    'page arguments' => array('tabledrag_example_simple_form'),
    'access callback' => TRUE,
    'file' => 'tabledrag_example_simple_form.inc',
  );
  // Basic parent/child example.
  $items['examples/tabledrag_example_parent'] = array(
    'title' => 'TableDrag example (parent/child)',
    'description' => 'Show a page with a sortable parent/child tabledrag form',
    'page callback' => 'backdrop_get_form',
    'page arguments' => array('tabledrag_example_parent_form'),
    'access callback' => TRUE,
    'file' => 'tabledrag_example_parent_form.inc',
  );
  return $items;
}

/**
 * Implements hook_theme().
 *
 * We need run our forms through custom theme functions in order to build the
 * table structure which is required by tabledrag.js.  Before we can use our
 * custom theme functions, we need to implement hook_theme in order to register
 * them with Backdrop.
 *
 * We are defining our theme hooks with the same name as the form generation
 * function so that Backdrop automatically calls our theming function when the
 * form is displayed.
 */
function tabledrag_example_theme() {
  return array(
    // Theme function for the 'simple' example.
    'tabledrag_example_simple_form' => array(
      'render element' => 'form',
      'file' => 'tabledrag_example_simple_form.inc',
    ),
    // Theme function for the 'parent/child' example.
    'tabledrag_example_parent_form' => array(
      'render element' => 'form',
      'file' => 'tabledrag_example_parent_form.inc',
    ),
  );
}
/**
 * @} End of "defgroup tabledrag_example".
 */