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<?php
namespace Doctrine\DBAL\Schema;
use Doctrine\DBAL\DBALException;
use function implode;
use function sprintf;
/**
* @psalm-immutable
*/
class SchemaException extends DBALException
{
public const TABLE_DOESNT_EXIST = 10;
public const TABLE_ALREADY_EXISTS = 20;
public const COLUMN_DOESNT_EXIST = 30;
public const COLUMN_ALREADY_EXISTS = 40;
public const INDEX_DOESNT_EXIST = 50;
public const INDEX_ALREADY_EXISTS = 60;
public const SEQUENCE_DOENST_EXIST = 70;
public const SEQUENCE_ALREADY_EXISTS = 80;
public const INDEX_INVALID_NAME = 90;
public const FOREIGNKEY_DOESNT_EXIST = 100;
public const NAMESPACE_ALREADY_EXISTS = 110;
/**
* @param string $tableName
*
* @return SchemaException
*/
public static function tableDoesNotExist($tableName)
{
return new self("There is no table with name '" . $tableName . "' in the schema.", self::TABLE_DOESNT_EXIST);
}
/**
* @param string $indexName
*
* @return SchemaException
*/
public static function indexNameInvalid($indexName)
{
return new self(
sprintf('Invalid index-name %s given, has to be [a-zA-Z0-9_]', $indexName),
self::INDEX_INVALID_NAME
);
}
/**
* @param string $indexName
* @param string $table
*
* @return SchemaException
*/
public static function indexDoesNotExist($indexName, $table)
{
return new self(
sprintf("Index '%s' does not exist on table '%s'.", $indexName, $table),
self::INDEX_DOESNT_EXIST
);
}
/**
* @param string $indexName
* @param string $table
*
* @return SchemaException
*/
public static function indexAlreadyExists($indexName, $table)
{
return new self(
sprintf("An index with name '%s' was already defined on table '%s'.", $indexName, $table),
self::INDEX_ALREADY_EXISTS
);
}
/**
* @param string $columnName
* @param string $table
*
* @return SchemaException
*/
public static function columnDoesNotExist($columnName, $table)
{
return new self(
sprintf("There is no column with name '%s' on table '%s'.", $columnName, $table),
self::COLUMN_DOESNT_EXIST
);
}
/**
* @param string $namespaceName
*
* @return SchemaException
*/
public static function namespaceAlreadyExists($namespaceName)
{
return new self(
sprintf("The namespace with name '%s' already exists.", $namespaceName),
self::NAMESPACE_ALREADY_EXISTS
);
}
/**
* @param string $tableName
*
* @return SchemaException
*/
public static function tableAlreadyExists($tableName)
{
return new self("The table with name '" . $tableName . "' already exists.", self::TABLE_ALREADY_EXISTS);
}
/**
* @param string $tableName
* @param string $columnName
*
* @return SchemaException
*/
public static function columnAlreadyExists($tableName, $columnName)
{
return new self(
"The column '" . $columnName . "' on table '" . $tableName . "' already exists.",
self::COLUMN_ALREADY_EXISTS
);
}
/**
* @param string $name
*
* @return SchemaException
*/
public static function sequenceAlreadyExists($name)
{
return new self("The sequence '" . $name . "' already exists.", self::SEQUENCE_ALREADY_EXISTS);
}
/**
* @param string $name
*
* @return SchemaException
*/
public static function sequenceDoesNotExist($name)
{
return new self("There exists no sequence with the name '" . $name . "'.", self::SEQUENCE_DOENST_EXIST);
}
/**
* @param string $fkName
* @param string $table
*
* @return SchemaException
*/
public static function foreignKeyDoesNotExist($fkName, $table)
{
return new self(
sprintf("There exists no foreign key with the name '%s' on table '%s'.", $fkName, $table),
self::FOREIGNKEY_DOESNT_EXIST
);
}
/**
* @return SchemaException
*/
public static function namedForeignKeyRequired(Table $localTable, ForeignKeyConstraint $foreignKey)
{
return new self(
'The performed schema operation on ' . $localTable->getName() . ' requires a named foreign key, ' .
'but the given foreign key from (' . implode(', ', $foreignKey->getColumns()) . ') onto foreign table ' .
"'" . $foreignKey->getForeignTableName() . "' (" . implode(', ', $foreignKey->getForeignColumns()) . ')' .
' is currently unnamed.'
);
}
/**
* @param string $changeName
*
* @return SchemaException
*/
public static function alterTableChangeNotSupported($changeName)
{
return new self(
sprintf("Alter table change not supported, given '%s'", $changeName)
);
}
}