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Code Issues Releases Wiki Activity

[ticket/11880] Move get_schema_steps function to a migrator helper class

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PHPBB3-11880
This commit is contained in:
Nathan Guse
2014-02-05 09:57:36 -06:00
parent 2c878ead31
commit 38eb6b0e13
7 changed files with 27 additions and 72 deletions
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74
phpBB/phpbb/db/migrator.php
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@@ -25,6 +25,9 @@ class migrator
/** @var \phpbb\db\tools */
protected $db_tools;
/** @var \phpbb\db\migration\helper */
protected $helper;
/** @var string */
protected $table_prefix;
@@ -65,11 +68,12 @@ class migrator
/**
* Constructor of the database migrator
*/
public function __construct(\phpbb\config\config $config, \phpbb\db\driver\driver $db, \phpbb\db\tools $db_tools, $migrations_table, $phpbb_root_path, $php_ext, $table_prefix, $tools)
public function __construct(\phpbb\config\config $config, \phpbb\db\driver\driver $db, \phpbb\db\tools $db_tools, $migrations_table, $phpbb_root_path, $php_ext, $table_prefix, $tools, \phpbb\db\migration\helper $helper)
{
$this->config = $config;
$this->db = $db;
$this->db_tools = $db_tools;
$this->helper = $helper;
$this->migrations_table = $migrations_table;
@@ -232,7 +236,7 @@ class migrator
if (!$state['migration_schema_done'])
{
$this->last_run_migration['task'] = 'process_schema_step';
$steps = self::get_schema_steps($migration->update_schema());
$steps = $this->helper->get_schema_steps($migration->update_schema());
$result = $this->process_data_step($steps, $state['migration_data_state']);
$state['migration_data_state'] = ($result === true) ? '' : $result;
@@ -336,7 +340,7 @@ class migrator
}
else if ($state['migration_schema_done'])
{
$steps = self::get_schema_steps($migration->revert_schema());
$steps = $this->helper->get_schema_steps($migration->revert_schema());
$result = $this->process_data_step($steps, $state['migration_data_state']);
$state['migration_data_state'] = ($result === true) ? '' : $result;
@@ -750,68 +754,4 @@ class migrator
return $this->migrations;
}
/**
* Get the schema steps from an array of schema changes
*
* This splits up $schema_changes into individual changes so that the
* changes can be chunked
*
* @param array $schema_changes from migration
* @return array
*/
static public function get_schema_steps($schema_changes)
{
$steps = array();
// Nested level of data (only supports 1/2 currently)
$nested_level = array(
'drop_tables' => 1,
'add_tables' => 1,
'change_columns' => 2,
'add_columns' => 2,
'drop_keys' => 2,
'drop_columns' => 2,
'add_primary_keys' => 2, // perform_schema_changes only uses one level, but second is in the function
'add_unique_index' => 2,
'add_index' => 2,
);
foreach ($nested_level as $change_type => $data_depth)
{
if (!empty($schema_changes[$change_type]))
{
foreach ($schema_changes[$change_type] as $key => $value)
{
if ($data_depth === 1)
{
$steps[] = array(
'dbtools.perform_schema_changes', array(array(
$change_type => array(
$value,
),
)),
);
}
else if ($data_depth === 2)
{
foreach ($value as $key2 => $value2)
{
$steps[] = array(
'dbtools.perform_schema_changes', array(array(
$change_type => array(
$key => array(
$key2 => $value2,
),
),
)),
);
}
}
}
}
}
return $steps;
}
}