modules/page_title/page_title.install

<?php
// $Id: page_title.install,v 1.10 2008/05/02 16:29:11 njt1982 Exp $

/**
 * Implementation of hook_install().
 */
function page_title_install() {
  drupal_install_schema('page_title');
}


function page_title_schema() {
  $schema['page_title'] = array(
    'fields' => array(
      'type'       => array('type' => 'varchar', 'length' => 15,  'not null' => TRUE, 'default' => 'node'),
      'id'         => array('type' => 'int', 'unsigned' => TRUE,  'not null' => TRUE, 'default' => 0),
      'page_title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')
    ),
    'primary key' => array('type', 'id'),
  );

  return $schema;
}


/**
 * Implementation of hook_update_n().
 */
function page_title_update_6200() {
  $ret = array();

  if (db_column_exists('page_title', 'id')) {
    return $ret;
  }

  db_create_table($ret, 'page_title_temp', array(
    'fields' => array(
      'type'       => array('type' => 'varchar', 'length' => 15,  'not null' => TRUE, 'default' => 'node'),
      'id'         => array('type' => 'int', 'unsigned' => TRUE,  'not null' => TRUE, 'default' => 0),
      'page_title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')
    ),
    'primary key' => array('type', 'id'),
  ));

  $ret[] = update_sql('INSERT INTO {page_title_temp} (id, page_title) SELECT nid, page_title FROM {page_title}');

  db_rename_table($ret, 'page_title', 'page_title_old');

  db_rename_table($ret, 'page_title_temp', 'page_title');

  $display_settings = variable_get('page_title_display', array());
  foreach ($display_settings as $type) {
    if ($type) {
      variable_set('page_title_type_'. $type .'_showfield', 1);
    }
  }
  variable_del('page_title_display');

  return $ret;
}


/**
 * Implementation of hook_uninstall().
 */
function page_title_uninstall() {
  drupal_uninstall_schema('page_title');

  // Clear variables
  variable_del('page_title_default');
  variable_del('page_title_individual');
  variable_del('page_title_front');
  variable_del('page_title_blog');
  variable_del('page_title_user');
  variable_del('page_title_user_showfield');
  variable_del('page_title_pager_pattern');

  // Clear the node specific variables
  $types = node_type_get_names();
  foreach ($types as $type => $name) {
    variable_del("page_title_type_{$type}");
    variable_del("page_title_type_{$type}_showfield");
  }

  // Clear the vocab specific variables
  if(module_exists('taxonomy')) {
    $vocabs = taxonomy_get_vocabularies();
    foreach ($vocabs as $vid => $vocab) {
      variable_del("page_title_vocab_{$vid}");
      variable_del("page_title_vocab_{$vid}_showfield");
    }
  }
}
1	<?php
2	// $Id: page_title.install,v 1.10 2008/05/02 16:29:11 njt1982 Exp $
3
4	/**
5	* Implementation of hook_install().
6	*/
7	function page_title_install() {
8	drupal_install_schema('page_title');
9	}
10
11
12	function page_title_schema() {
13	$schema['page_title'] = array(
14	'fields' => array(
15	'type' => array('type' => 'varchar', 'length' => 15, 'not null' => TRUE, 'default' => 'node'),
16	'id' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),
17	'page_title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')
18	),
19	'primary key' => array('type', 'id'),
20	);
21
22	return $schema;
23	}
24
25
26	/**
27	* Implementation of hook_update_n().
28	*/
29	function page_title_update_6200() {
30	$ret = array();
31
32	if (db_column_exists('page_title', 'id')) {
33	return $ret;
34	}
35
36	db_create_table($ret, 'page_title_temp', array(
37	'fields' => array(
38	'type' => array('type' => 'varchar', 'length' => 15, 'not null' => TRUE, 'default' => 'node'),
39	'id' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),
40	'page_title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')
41	),
42	'primary key' => array('type', 'id'),
43	));
44
45	$ret[] = update_sql('INSERT INTO {page_title_temp} (id, page_title) SELECT nid, page_title FROM {page_title}');
46
47	db_rename_table($ret, 'page_title', 'page_title_old');
48
49	db_rename_table($ret, 'page_title_temp', 'page_title');
50
51	$display_settings = variable_get('page_title_display', array());
52	foreach ($display_settings as $type) {
53	if ($type) {
54	variable_set('page_title_type_'. $type .'_showfield', 1);
55	}
56	}
57	variable_del('page_title_display');
58
59	return $ret;
60	}
61
62
63	/**
64	* Implementation of hook_uninstall().
65	*/
66	function page_title_uninstall() {
67	drupal_uninstall_schema('page_title');
68
69	// Clear variables
70	variable_del('page_title_default');
71	variable_del('page_title_individual');
72	variable_del('page_title_front');
73	variable_del('page_title_blog');
74	variable_del('page_title_user');
75	variable_del('page_title_user_showfield');
76	variable_del('page_title_pager_pattern');
77
78	// Clear the node specific variables
79	$types = node_type_get_names();
80	foreach ($types as $type => $name) {
81	variable_del("page_title_type_{$type}");
82	variable_del("page_title_type_{$type}_showfield");
83	}
84
85	// Clear the vocab specific variables
86	if(module_exists('taxonomy')) {
87	$vocabs = taxonomy_get_vocabularies();
88	foreach ($vocabs as $vid => $vocab) {
89	variable_del("page_title_vocab_{$vid}");
90	variable_del("page_title_vocab_{$vid}_showfield");
91	}
92	}
93	}