class backup_migrate_destination_db_mysql in Backup and Migrate 7.2
Same name and namespace in other branches
- 8.2 includes/destinations.db.mysql.inc \backup_migrate_destination_db_mysql
- 8.3 includes/destinations.db.mysql.inc \backup_migrate_destination_db_mysql
- 6.2 includes/destinations.db.mysql.inc \backup_migrate_destination_db_mysql
- 7.3 includes/destinations.db.mysql.inc \backup_migrate_destination_db_mysql
A destination type for saving to a database server.
Hierarchy
- class \backup_migrate_item
Expanded class hierarchy of backup_migrate_destination_db_mysql
1 string reference to 'backup_migrate_destination_db_mysql'
- backup_migrate_backup_migrate_destination_types in includes/
destinations.inc - Implementation of hook_backup_migrate_destination_types().
File
- includes/
destinations.db.mysql.inc, line 16 - Functions to handle the direct to database destination.
View source
class backup_migrate_destination_db_mysql extends backup_migrate_destination_db {
function type_name() {
return t("MySQL Database");
}
/**
* Return a list of backup filetypes.
*/
function file_types() {
return array(
"sql" => array(
"extension" => "sql",
"filemime" => "text/x-sql",
"backup" => TRUE,
"restore" => TRUE,
),
"mysql" => array(
"extension" => "mysql",
"filemime" => "text/x-sql",
"backup" => TRUE,
"restore" => TRUE,
),
);
}
/**
* Declare any mysql databases defined in the settings.php file as a possible destination.
*/
function destinations() {
$out = array();
global $databases;
foreach ((array) $databases as $db_key => $target) {
foreach ((array) $target as $tgt_key => $info) {
// Only mysql/mysqli supported by this destination.
$key = $db_key . ':' . $tgt_key;
if ($info['driver'] === 'mysql') {
$url = $info['driver'] . '://' . $info['username'] . ':' . $info['password'] . '@' . $info['host'] . (isset($info['port']) ? ':' . $info['port'] : '') . '/' . $info['database'];
if ($destination = backup_migrate_create_destination('mysql', array(
'url' => $url,
))) {
// Treat the default database differently because it is probably the only one available.
if ($key == 'default:default') {
$destination
->set_id('db');
$destination
->set_name(t('Default Database'));
// Dissalow backing up to the default database because that's confusing and potentially dangerous.
$destination
->remove_op('scheduled backup');
$destination
->remove_op('manual backup');
}
else {
$destination
->set_id('db:' . $key);
$destination
->set_name($key . ": " . $destination
->get_display_location());
}
$out[$destination
->get_id()] = $destination;
}
}
}
}
return $out;
}
/**
* Get the file type for to backup this destination to.
*/
function get_file_type_id() {
return 'mysql';
}
/**
* Get the form for the backup settings for this destination.
*/
function backup_settings_form($settings) {
$form = parent::backup_settings_form($settings);
$form['use_mysqldump'] = array(
"#type" => "checkbox",
"#title" => t("Use mysqldump command"),
"#default_value" => !empty($settings['use_mysqldump']),
"#description" => t("Use the mysqldump command line tool if available. This can be faster for large databases but will not work on all servers. Also exporting SQL views is not really solid with this option. EXPERIMENTAL"),
);
return $form;
}
/**
* Backup the databases to a file.
*
* Returns a list of sql commands, one command per line.
* That makes it easier to import without loading the whole file into memory.
* The files are a little harder to read, but human-readability is not a priority
*/
function _backup_db_to_file($file, $settings) {
if (!empty($settings->filters['use_mysqldump']) && $this
->_backup_db_to_file_mysqldump($file, $settings)) {
return TRUE;
}
$lines = 0;
$exclude = !empty($settings->filters['exclude_tables']) ? $settings->filters['exclude_tables'] : array();
$nodata = !empty($settings->filters['nodata_tables']) ? $settings->filters['nodata_tables'] : array();
if ($file
->open(TRUE)) {
$file
->write($this
->_get_sql_file_header());
$alltables = $this
->_get_tables();
$allviews = $this
->_get_views();
foreach ($alltables as $table) {
if (_backup_migrate_check_timeout()) {
return FALSE;
}
if ($table['name'] && !isset($exclude[$table['name']])) {
$file
->write($this
->_get_table_structure_sql($table));
$lines++;
if (!in_array($table['name'], $nodata)) {
$lines += $this
->_dump_table_data_sql_to_file($file, $table);
}
}
}
foreach ($allviews as $view) {
if (_backup_migrate_check_timeout()) {
return FALSE;
}
if ($view['name'] && !isset($exclude[$view['name']])) {
$file
->write($this
->_get_view_create_sql($view));
}
}
$file
->write($this
->_get_sql_file_footer());
$file
->close();
return $lines;
}
else {
return FALSE;
}
}
/**
* Backup the databases to a file using the mysqldump command.
*/
function _backup_db_to_file_mysqldump($file, $settings) {
$success = FALSE;
$nodata_tables = array();
$alltables = $this
->_get_tables();
$command = 'mysqldump --result-file=%file --opt -Q --host=%host --port=%port --user=%user --password=%pass %db';
$args = array(
'%file' => $file
->filepath(),
'%host' => $this->dest_url['host'],
'%port' => !empty($this->dest_url['port']) ? $this->dest_url['port'] : '3306',
'%user' => $this->dest_url['user'],
'%pass' => $this->dest_url['pass'],
'%db' => $this->dest_url['path'],
);
// Ignore the excluded and no-data tables.
$db = $this->dest_url['path'];
if (!empty($settings->filters['exclude_tables'])) {
foreach ((array) $settings->filters['exclude_tables'] as $table) {
if (isset($alltables[$table])) {
$command .= ' --ignore-table=' . $db . '.' . $table;
}
}
}
if (!empty($settings->filters['nodata_tables'])) {
foreach ((array) $settings->filters['nodata_tables'] as $table) {
if (isset($alltables[$table])) {
$nodata_tables[] = $table;
$command .= ' --ignore-table=' . $db . '.' . $table;
}
}
}
$success = backup_migrate_exec($command, $args);
// Get the nodata tables.
if ($success && !empty($nodata_tables)) {
$tables = implode(' ', array_unique($nodata_tables));
$command = "mysqldump --no-data --opt -Q --host=%host --port=%port --user=%user --password=%pass %db {$tables} >> %file";
$success = backup_migrate_exec($command, $args);
}
return $success;
}
/**
* Backup the databases to a file.
*/
function _restore_db_from_file($file, $settings) {
$num = 0;
if ($file
->open() && ($conn = $this
->_get_db_connection())) {
// Read one line at a time and run the query.
while ($line = $this
->_read_sql_command_from_file($file)) {
if (_backup_migrate_check_timeout()) {
return FALSE;
}
if ($line) {
// Prepeare and exexute the statement instead of the api function to avoid substitution of '{' etc.
$stmt = $conn
->prepare($line);
$stmt
->execute();
$num++;
}
}
// Close the file with fclose/gzclose.
$file
->close();
}
else {
drupal_set_message(t("Unable to open file %file to restore database", array(
"%file" => $file
->filepath(),
)), 'error');
$num = FALSE;
}
return $num;
}
/**
* Read a multiline sql command from a file.
*
* Supports the formatting created by mysqldump, but won't handle multiline comments.
*/
function _read_sql_command_from_file($file) {
$out = '';
while ($line = $file
->read()) {
$line = trim($line);
// Ignore single line comments.
if (!empty($line) && substr($line, 0, 2) != '--') {
$out .= ' ' . $line;
// If a line ends in ; or */ it is a sql command.
if (substr($out, strlen($out) - 1, 1) == ';' || substr($out, strlen($out) - 2, 2) == '*/') {
return trim($out);
}
}
}
return trim($out);
}
/**
* Get a list of tables in the database.
*/
function _get_table_names() {
$out = array();
foreach ($this
->_get_tables() as $table) {
$out[$table['name']] = $table['name'];
}
return $out;
}
/**
* Get a list of views in the database.
*/
function _get_view_names() {
$out = array();
foreach ($this
->_get_views() as $view) {
$out[$view['name']] = $view['name'];
}
return $out;
}
/**
* Lock the list of given tables in the database.
*/
function _lock_tables($tables) {
if ($tables) {
$tables_escaped = array();
foreach ($tables as $table) {
$tables_escaped[] = '`' . db_escape_table($table) . '` WRITE';
}
$this
->query('LOCK TABLES ' . implode(', ', $tables_escaped));
}
}
/**
* Unlock all tables in the database.
*/
function _unlock_tables($settings) {
$this
->query('UNLOCK TABLES');
}
/**
* Get a list of tables in the db.
*/
function _get_tables() {
$out = array();
// get auto_increment values and names of all tables
$tables = $this
->query("show table status", array(), array(
'fetch' => PDO::FETCH_ASSOC,
));
foreach ($tables as $table) {
// Lowercase the keys because between Drupal 7.12 and 7.13/14 the default query behavior was changed.
// See: http://drupal.org/node/1171866
$table = array_change_key_case($table);
if (!empty($table['engine'])) {
$out[$table['name']] = $table;
}
}
return $out;
}
/**
* Get a list of views in the db.
*/
function _get_views() {
$out = array();
// get auto_increment values and names of all tables
$tables = $this
->query("show table status", array(), array(
'fetch' => PDO::FETCH_ASSOC,
));
foreach ($tables as $table) {
// Lowercase the keys because between Drupal 7.12 and 7.13/14 the default query behavior was changed.
// See: http://drupal.org/node/1171866
$table = array_change_key_case($table);
if (empty($table['engine'])) {
$out[$table['name']] = $table;
}
}
return $out;
}
/**
* Get the sql for the structure of the given table.
*/
function _get_table_structure_sql($table) {
$out = "";
$result = $this
->query("SHOW CREATE TABLE `" . $table['name'] . "`", array(), array(
'fetch' => PDO::FETCH_ASSOC,
));
foreach ($result as $create) {
// Lowercase the keys because between Drupal 7.12 and 7.13/14 the default query behavior was changed.
// See: http://drupal.org/node/1171866
$create = array_change_key_case($create);
$out .= "DROP TABLE IF EXISTS `" . $table['name'] . "`;\n";
// Remove newlines and convert " to ` because PDO seems to convert those for some reason.
$out .= strtr($create['create table'], array(
"\n" => ' ',
'"' => '`',
));
if ($table['auto_increment']) {
$out .= " AUTO_INCREMENT=" . $table['auto_increment'];
}
$out .= ";\n";
}
return $out;
}
/**
* Get the sql for the structure of the given table.
*/
function _get_view_create_sql($view) {
$out = "";
// Switch SQL mode to get rid of "CREATE ALGORITHM..." what requires more permissions + troubles with the DEFINER user
$sql_mode = $this
->query("SELECT @@SESSION.sql_mode")
->fetchField();
$this
->query("SET sql_mode = 'ANSI'");
$result = $this
->query("SHOW CREATE VIEW `" . $view['name'] . "`", array(), array(
'fetch' => PDO::FETCH_ASSOC,
));
$this
->query("SET SQL_mode = :mode", array(
':mode' => $sql_mode,
));
foreach ($result as $create) {
$out .= "DROP VIEW IF EXISTS `" . $view['name'] . "`;\n";
$out .= "SET sql_mode = 'ANSI';\n";
$out .= strtr($create['Create View'], "\n", " ") . ";\n";
$out .= "SET sql_mode = '{$sql_mode}';\n";
}
return $out;
}
/**
* Get the sql to insert the data for a given table
*/
function _dump_table_data_sql_to_file($file, $table) {
$rows_per_line = variable_get('backup_migrate_data_rows_per_line', 30);
$bytes_per_line = variable_get('backup_migrate_data_bytes_per_line', 2000);
$lines = 0;
$data = $this
->query("SELECT * FROM `" . $table['name'] . "`", array(), array(
'fetch' => PDO::FETCH_ASSOC,
));
$rows = $bytes = 0;
// Escape backslashes, PHP code, special chars
$search = array(
'\\',
"'",
"\0",
"\n",
"\r",
"\32",
);
$replace = array(
'\\\\',
"''",
'\\0',
'\\n',
'\\r',
'\\Z',
);
$line = array();
foreach ($data as $row) {
// DB Escape the values.
$items = array();
foreach ($row as $key => $value) {
$items[] = is_null($value) ? "null" : "'" . str_replace($search, $replace, $value) . "'";
}
// If there is a row to be added.
if ($items) {
// Start a new line if we need to.
if ($rows == 0) {
$file
->write("INSERT INTO `" . $table['name'] . "` VALUES ");
$bytes = $rows = 0;
}
else {
$file
->write(",");
}
// Write the data itself.
$sql = implode(',', $items);
$file
->write('(' . $sql . ')');
$bytes += strlen($sql);
$rows++;
// Finish the last line if we've added enough items
if ($rows >= $rows_per_line || $bytes >= $bytes_per_line) {
$file
->write(";\n");
$lines++;
$bytes = $rows = 0;
}
}
}
// Finish any unfinished insert statements.
if ($rows > 0) {
$file
->write(";\n");
$lines++;
}
return $lines;
}
/**
* Get the db connection for the specified db.
*/
function _get_db_connection() {
if (!$this->connection) {
$this->connection = parent::_get_db_connection();
// Set the sql mode because the default is ANSI,TRADITIONAL which is not aware of collation or storage engine.
$this->connection
->exec("SET sql_mode=''");
}
return $this->connection;
}
/**
* Run a db query on this destination's db.
*/
function query($query, $args = array(), $options = array()) {
if ($conn = $this
->_get_db_connection()) {
return $conn
->query($query, $args, $options);
}
}
/**
* The header for the top of the sql dump file. These commands set the connection
* character encoding to help prevent encoding conversion issues.
*/
function _get_sql_file_header() {
return "/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;\n/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;\n/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;\n/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;\n/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;\n/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE=NO_AUTO_VALUE_ON_ZERO */;\n\nSET NAMES utf8;\n\n";
}
/**
* The footer of the sql dump file.
*/
function _get_sql_file_footer() {
return "\n \n/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;\n/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;\n/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;\n/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;\n/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;\n/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;\n";
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
backup_migrate_destination:: |
property | |||
backup_migrate_destination:: |
property | 2 | ||
backup_migrate_destination:: |
property |
Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
property |
Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
property | |||
backup_migrate_destination:: |
property | |||
backup_migrate_destination:: |
property |
Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
property |
Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
property |
Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function | Submit the settings form. Any values returned will be saved. | ||
backup_migrate_destination:: |
function | Get the form for the settings for this filter. | ||
backup_migrate_destination:: |
function | Determine if we can read the given file. | ||
backup_migrate_destination:: |
function | Determine if we can read the given file. | 1 | |
backup_migrate_destination:: |
function |
Create a new destination of the correct type. Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function | Create an ini file and write the meta data. | ||
backup_migrate_destination:: |
function |
Get the message to send to the user when confirming the deletion of the item. Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function | Delete the file with the given destination specific id. | 1 | |
backup_migrate_destination:: |
function | Retrieve the file list. | ||
backup_migrate_destination:: |
function | Retrieve the file list. | ||
backup_migrate_destination:: |
function | Cache the file list. | ||
backup_migrate_destination:: |
function | Check if a file exists in the given destination. | ||
backup_migrate_destination:: |
function |
Get the action links for a destination. Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function | Get the type name of this destination for display to the user. | ||
backup_migrate_destination:: |
function | Get the action links for a file on a given destination. | ||
backup_migrate_destination:: |
function |
Get the columns needed to list the type. Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function |
Get a row of data to be used in a list of items of this type. Overrides backup_migrate_item:: |
1 | |
backup_migrate_destination:: |
function |
Add the menu items specific to the destination type. Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function |
Get the name of the item. Overrides backup_migrate_item:: |
1 | |
backup_migrate_destination:: |
function | List all the available files in the given destination with their destination specific id. | ||
backup_migrate_destination:: |
function | Load the file with the given destination specific id and return as a backup_file object. | 5 | |
backup_migrate_destination:: |
function | Load up the file's metadata from the accompanying .info file if applicable. | ||
backup_migrate_destination:: |
function | Does this destination support the given operation. | ||
backup_migrate_destination:: |
function | |||
backup_migrate_destination:: |
function | Remove the given op from the support list. | ||
backup_migrate_destination:: |
function | Get the form for the settings for this filter. | ||
backup_migrate_destination:: |
function | Get the form for the settings for this filter. | ||
backup_migrate_destination:: |
function | Submit the settings form. Any values returned will be saved. | ||
backup_migrate_destination:: |
function | Get the form for the settings for this filter. | ||
backup_migrate_destination:: |
function | Save the file metadata | ||
backup_migrate_destination:: |
function | |||
backup_migrate_destination:: |
function | Get the form for the settings for this destination type. | ||
backup_migrate_destination:: |
function | Get the form for the settings for this destination. | ||
backup_migrate_destination:: |
function | Submit the settings form. Any values returned will be saved. | ||
backup_migrate_destination:: |
function | Validate the form for the settings for this destination. | 1 | |
backup_migrate_destination:: |
function | |||
backup_migrate_destination:: |
function | |||
backup_migrate_destination:: |
function |
This function is not supposed to be called. It is just here to help the po extractor out. Overrides backup_migrate_item:: |
||
backup_migrate_destination:: |
function | Delete the file with the given destination specific id. | 3 | |
backup_migrate_destination:: |
function | Create the info file object. | ||
backup_migrate_destination:: |
function | Determine the file name of the info file for a file. | ||
backup_migrate_destination:: |
function | List all the available files in the given destination with their destination specific id. | 4 | |
backup_migrate_destination:: |
function | Save the given file to the destination. | 3 | |
backup_migrate_destination_db:: |
property | |||
backup_migrate_destination_db:: |
property | |||
backup_migrate_destination_db:: |
property |
Overrides backup_migrate_destination:: |
||
backup_migrate_destination_db:: |
function |
Get the form for the settings for this destination. Overrides backup_migrate_destination:: |
||
backup_migrate_destination_db:: |
function | Backup from this source. | ||
backup_migrate_destination_db:: |
function |
Destination configuration callback. Overrides backup_migrate_destination_remote:: |
||
backup_migrate_destination_db:: |
function |
Validate the configuration form. Make sure the db info is valid. Overrides backup_migrate_item:: |
||
backup_migrate_destination_db:: |
function | Get a list of objects in the database. | ||
backup_migrate_destination_db:: |
function | Get a list of tables in the database. | ||
backup_migrate_destination_db:: |
function | Lock the database in anticipation of a backup. | ||
backup_migrate_destination_db:: |
function | Restore to this source. | ||
backup_migrate_destination_db:: |
function |
Save the info by importing it into the database. Overrides backup_migrate_destination:: |
||
backup_migrate_destination_db:: |
function | Unlock any tables that have been locked. | ||
backup_migrate_destination_db_mysql:: |
function |
Get the form for the backup settings for this destination. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function | Declare any mysql databases defined in the settings.php file as a possible destination. | ||
backup_migrate_destination_db_mysql:: |
function |
Return a list of backup filetypes. Overrides backup_migrate_destination:: |
||
backup_migrate_destination_db_mysql:: |
function |
Get the file type for to backup this destination to. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function | Run a db query on this destination's db. | ||
backup_migrate_destination_db_mysql:: |
function |
Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function |
Backup the databases to a file. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function | Backup the databases to a file using the mysqldump command. | ||
backup_migrate_destination_db_mysql:: |
function | Get the sql to insert the data for a given table | ||
backup_migrate_destination_db_mysql:: |
function |
Get the db connection for the specified db. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function | The footer of the sql dump file. | ||
backup_migrate_destination_db_mysql:: |
function | The header for the top of the sql dump file. These commands set the connection character encoding to help prevent encoding conversion issues. | ||
backup_migrate_destination_db_mysql:: |
function | Get a list of tables in the db. | ||
backup_migrate_destination_db_mysql:: |
function |
Get a list of tables in the database. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function | Get the sql for the structure of the given table. | ||
backup_migrate_destination_db_mysql:: |
function | Get a list of views in the db. | ||
backup_migrate_destination_db_mysql:: |
function | Get the sql for the structure of the given table. | ||
backup_migrate_destination_db_mysql:: |
function | Get a list of views in the database. | ||
backup_migrate_destination_db_mysql:: |
function |
Lock the list of given tables in the database. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function | Read a multiline sql command from a file. | ||
backup_migrate_destination_db_mysql:: |
function |
Backup the databases to a file. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_db_mysql:: |
function |
Unlock all tables in the database. Overrides backup_migrate_destination_db:: |
||
backup_migrate_destination_remote:: |
function |
Submit the configuration form. Glue the url together and add the old password back if a new one was not specified. Overrides backup_migrate_item:: |
1 | |
backup_migrate_destination_remote:: |
function |
The location to display is the url without the password. Overrides backup_migrate_destination:: |
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backup_migrate_destination_remote:: |
function |
The location is a URI so parse it and store the parts. Overrides backup_migrate_destination:: |
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backup_migrate_destination_remote:: |
function | Glue a URLs component parts back into a URL. | ||
backup_migrate_destination_remote:: |
function |
Return the location with the password. Overrides backup_migrate_destination:: |
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backup_migrate_destination_remote:: |
function | Break a URL into it's component parts. | ||
backup_migrate_destination_remote:: |
function | Get a url from the parts. | ||
backup_migrate_item:: |
property | |||
backup_migrate_item:: |
function | Get all of the given items. | ||
backup_migrate_item:: |
function | Decode a loaded db row (unserialize necessary fields). | ||
backup_migrate_item:: |
function | Delete the item from the database. | ||
backup_migrate_item:: |
function | Return as an exported array of values. | ||
backup_migrate_item:: |
function | Load an existing item from an array. | ||
backup_migrate_item:: |
function | Return a random (very very likely unique) string id for a new item. | ||
backup_migrate_item:: |
function | Get the member with the given key. | ||
backup_migrate_item:: |
function | Get the rendered action links for a destination. | ||
backup_migrate_item:: |
function | Get the default values for standard parameters. | 2 | |
backup_migrate_item:: |
function | Get the primary id for this item (if any is set). | ||
backup_migrate_item:: |
function | Get a table of all items of this type. | 1 | |
backup_migrate_item:: |
function | Get header for a lost of this type. | ||
backup_migrate_item:: |
function | Get the primary key field title from the schema. | ||
backup_migrate_item:: |
function | Get the schema for the item type. | ||
backup_migrate_item:: |
function | Return the fields which must be serialized before saving to the db. | ||
backup_migrate_item:: |
function | A particular item. | ||
backup_migrate_item:: |
function | Load an existing item from an database (serialized) array. | ||
backup_migrate_item:: |
function | Save the item to the database. | ||
backup_migrate_item:: |
function | Set the primary id for this item (if any is set). | ||
backup_migrate_item:: |
function | Return as an array of values. | ||
backup_migrate_item:: |
function | Constructor, set the basic info pulled from the db or generated programatically. | 4 |