modules/tracker2/tracker2.admin.inc

<?php
// $Id$

/**
 * @file
 * Admin page callbacks for the tracker2 module.
 */

/**
 * Menu callback argument. Creates the tracker2 administration form.
 */
function tracker2_admin() {
  $max_nid = variable_get('tracker2_index_nid', 0);
  $form['max_nid'] = array(
    '#value' => $max_nid ? t('Max node ID for indexing on the next cron run: @max', array('@max' => $max_nid)) : t('Existing nodes have finished tracker indexing.'),
  );

  $form['tracker2_batch_size'] = array(
    '#title' => t('Batch size'),
    '#description' => t('Number of nodes to index during each cron run.'),
    '#type' => 'textfield',
    '#size' => 6,
    '#maxlength' => 7,
    '#default_value' => variable_get('tracker2_batch_size', 1000),
    '#required' => TRUE,
  );

	$form['tracker2_pager'] = array(
    '#title' => t('Nodes per page'),
    '#description' => t('Number of nodes to show per page of the tracker listing.'),
    '#type' => 'textfield',
    '#size' => 6,
    '#maxlength' => 7,
    '#default_value' => variable_get('tracker2_pager', 25),
    '#required' => TRUE,
  );

  return system_settings_form($form);
}

/**
 * Validate callback.
 */
function tracker2_admin_validate($form, &$form_state) {
	// Max_nid is just a markup field and should not cause a variable to be set.
	unset($form_state['values']['max_nid']);
	
	// The variables must be non-negative and numeric.
  if (!is_numeric($form_state['values']['tracker2_batch_size']) || $form_state['values']['tracker2_batch_size'] <= 0) {
	  form_set_error('tracker2_batch_size', t('The batch size must be a number and greater than zero.'));
  }
  if (!is_numeric($form_state['values']['tracker2_pager']) || $form_state['values']['tracker2_pager'] <= 0) {
	  form_set_error('tracker2_pager', t('The nodes per page must be a number and greater than zero.'));
  }
}
1	<?php
2	// $Id$
3
4	/**
5	* @file
6	* Admin page callbacks for the tracker2 module.
7	*/
8
9	/**
10	* Menu callback argument. Creates the tracker2 administration form.
11	*/
12	function tracker2_admin() {
13	$max_nid = variable_get('tracker2_index_nid', 0);
14	$form['max_nid'] = array(
15	'#value' => $max_nid ? t('Max node ID for indexing on the next cron run: @max', array('@max' => $max_nid)) : t('Existing nodes have finished tracker indexing.'),
16	);
17
18	$form['tracker2_batch_size'] = array(
19	'#title' => t('Batch size'),
20	'#description' => t('Number of nodes to index during each cron run.'),
21	'#type' => 'textfield',
22	'#size' => 6,
23	'#maxlength' => 7,
24	'#default_value' => variable_get('tracker2_batch_size', 1000),
25	'#required' => TRUE,
26	);
27
28	$form['tracker2_pager'] = array(
29	'#title' => t('Nodes per page'),
30	'#description' => t('Number of nodes to show per page of the tracker listing.'),
31	'#type' => 'textfield',
32	'#size' => 6,
33	'#maxlength' => 7,
34	'#default_value' => variable_get('tracker2_pager', 25),
35	'#required' => TRUE,
36	);
37
38	return system_settings_form($form);
39	}
40
41	/**
42	* Validate callback.
43	*/
44	function tracker2_admin_validate($form, &$form_state) {
45	// Max_nid is just a markup field and should not cause a variable to be set.
46	unset($form_state['values']['max_nid']);
47
48	// The variables must be non-negative and numeric.
49	if (!is_numeric($form_state['values']['tracker2_batch_size']) \|\| $form_state['values']['tracker2_batch_size'] <= 0) {
50	form_set_error('tracker2_batch_size', t('The batch size must be a number and greater than zero.'));
51	}
52	if (!is_numeric($form_state['values']['tracker2_pager']) \|\| $form_state['values']['tracker2_pager'] <= 0) {
53	form_set_error('tracker2_pager', t('The nodes per page must be a number and greater than zero.'));
54	}
55	}