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@@ -11,8 +11,10 @@
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const MIGRATE_UP = 'up';
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const MIGRATE_DOWN = 'down';
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private static $pdo;
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- private static $date;
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- private static $version;
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+ private static $last_date;
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+ private static $initial_date;
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+ private static $current_version;
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+ private static $initial_version;
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final public static function version(){
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$name = get_called_class();
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@@ -25,28 +27,52 @@
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return Settings::get('db.versions');
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}
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final public static function get_current_version(bool $force = false){
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- if(is_null(self::$version) || $force){
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+ if(is_null(self::$current_version) || $force){
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if(is_null(self::$pdo)){
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throw new \Exception("Migration is not bound to a data source");
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}
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$table_name = self::version_table();
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$query = self::$pdo->query("select max(version) version from `{$table_name}`");
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- self::$version = $query->fetch()['version'];
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+ self::$current_version = $query->fetch()['version'];
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$query->closeCursor();
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}
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- return self::$version;
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+ return self::$current_version;
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+ }
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+ final public static function get_initial_version(bool $force = false){
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+ if(is_null(self::$initial_version) || $force){
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+ if(is_null(self::$pdo)){
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+ throw new \Exception("Migration is not bound to a data source");
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+ }
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+ $table_name = self::version_table();
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+ $query = self::$pdo->query("select min(version) version from `{$table_name}`");
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+ self::$initial_version = $query->fetch()['version'];
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+ $query->closeCursor();
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+ }
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+ return self::$initial_version;
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}
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final public static function get_last_install_date(bool $force = false){
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- if(is_null(self::$date) || $force){
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+ if(is_null(self::$last_date) || $force){
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if(is_null(self::$pdo)){
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throw new \Exception("Migration is not bound to a data source");
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}
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$table_name = self::version_table();
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$query = self::$pdo->query("select max(date) date from `{$table_name}`");
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- self::$date = $query->fetch()['date'];
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+ self::$last_date = $query->fetch()['date'];
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+ $query->closeCursor();
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+ }
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+ return self::$last_date;
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+ }
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+ final public static function get_initial_install_date(bool $force = false){
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+ if(is_null(self::$initial_date) || $force){
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+ if(is_null(self::$pdo)){
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+ throw new \Exception("Migration is not bound to a data source");
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+ }
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+ $table_name = self::version_table();
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+ $query = self::$pdo->query("select min(date) date from `{$table_name}`");
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+ self::$initial_date = $query->fetch()['date'];
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$query->closeCursor();
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}
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- return self::$date;
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+ return self::$initial_date;
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}
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final public static function installed(){
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$pdo = self::$pdo;
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@@ -117,6 +143,8 @@
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default:
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throw new \Exception("Invalid migration direction '{$direction}'");
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}
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+ self::get_initial_version(true);
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+ self::get_initial_install_date(true);
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self::get_current_version(true);
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self::get_last_install_date(true);
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}
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