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<?php
namespace MediaWiki\Tests\Revision;
use Wikimedia\Rdbms\IMaintainableDatabase;
use MediaWiki\DB\PatchFileLocation;
/**
* Trait providing schema overrides that allow tests to run against the intermediate MCR database
* schema for use during schema migration.
*/
trait McrWriteBothSchemaOverride {
use PatchFileLocation;
use McrSchemaDetection;
/**
* @return int
*/
protected function getMcrMigrationStage() {
return SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD;
}
/**
* @return string[]
*/
protected function getMcrTablesToReset() {
return [ 'content', 'content_models', 'slots', 'slot_roles' ];
}
/**
* @return array[]
*/
protected function getSchemaOverrides( IMaintainableDatabase $db ) {
$overrides = [
'scripts' => [],
'drop' => [],
'create' => [],
'alter' => [],
];
if ( !$this->hasMcrTables( $db ) ) {
$overrides['create'] = [ 'slots', 'content', 'slot_roles', 'content_models', ];
$overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-slot_roles' );
$overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-content_models' );
$overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-content' );
$overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-slots' );
}
if ( !$this->hasPreMcrFields( $db ) ) {
$overrides['alter'][] = 'revision';
$overrides['scripts'][] = $this->getSqlPatchPath( $db, 'create-pre-mcr-fields', __DIR__ );
}
return $overrides;
}
}
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