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[ticket/14434] Remove recursion to simplify is_migration method

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PHPBB3-14434
This commit is contained in:
Matt Friedman
2016-01-27 11:46:04 -08:00
parent 47d8aeebde
commit 3bd8a2ba19
3 changed files with 17 additions and 26 deletions
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27
phpBB/phpbb/db/migrator.php
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@@ -861,31 +861,16 @@ class migrator
/**
* Check if a class is a migration.
*
* @param mixed $migration An array of migration name strings, or
* a single migration name string.
* @return bool Returns true or false for a single migration.
* If an array was received, non-migrations will
* be removed from the array, and false is returned.
* @param string $migration A migration class name
* @return bool Return true if class is a migration, false otherwise
*/
static public function is_migration(&$migration)
static public function is_migration($migration)
{
if (is_array($migration))
{
foreach ($migration as $key => $name)
{
if (self::is_migration($name))
{
continue;
}
unset($migration[$key]);
}
}
else if (class_exists($migration))
if (class_exists($migration))
{
// Migration classes should extend the abstract class
// phpbb\db\migration\migration which implements the
// migration_interface and be instantiable.
// phpbb\db\migration\migration (which implements the
// migration_interface) and be instantiable.
$reflector = new \ReflectionClass($migration);
if ($reflector->implementsInterface('\phpbb\db\migration\migration_interface') && $reflector->isInstantiable())
{