1 <?php

     2 

     3 namespace Doctrine\DBAL\Schema;

     4 

     5 class SchemaException extends \Doctrine\DBAL\DBALException

     6 {

     7     const TABLE_DOESNT_EXIST = 10;

     8     const TABLE_ALREADY_EXISTS = 20;

     9     const COLUMN_DOESNT_EXIST = 30;

    10     const COLUMN_ALREADY_EXISTS = 40;

    11     const INDEX_DOESNT_EXIST = 50;

    12     const INDEX_ALREADY_EXISTS = 60;

    13     const SEQUENCE_DOENST_EXIST = 70;

    14     const SEQUENCE_ALREADY_EXISTS = 80;

    15     const INDEX_INVALID_NAME = 90;

    16     const FOREIGNKEY_DOESNT_EXIST = 100;

    17 

    18     /**

    19      * @param string $tableName

    20      * @return SchemaException

    21      */

    22     static public function tableDoesNotExist($tableName)

    23     {

    24         return new self("There is no table with name '".$tableName."' in the schema.", self::TABLE_DOESNT_EXIST);

    25     }

    26 

    27     /**

    28      * @param string $indexName

    29      * @return SchemaException

    30      */

    31     static public function indexNameInvalid($indexName)

    32     {

    33         return new self("Invalid index-name $indexName given, has to be [a-zA-Z0-9_]", self::INDEX_INVALID_NAME);

    34     }

    35 

    36     /**

    37      * @param string $indexName

    38      * @return SchemaException

    39      */

    40     static public function indexDoesNotExist($indexName, $table)

    41     {

    42         return new self("Index '$indexName' does not exist on table '$table'.", self::INDEX_DOESNT_EXIST);

    43     }

    44 

    45     /**

    46      * @param string $indexName

    47      * @return SchemaException

    48      */

    49     static public function indexAlreadyExists($indexName, $table)

    50     {

    51         return new self("An index with name '$indexName' was already defined on table '$table'.", self::INDEX_ALREADY_EXISTS);

    52     }

    53 

    54     /**

    55      * @param string $columnName

    56      * @return SchemaException

    57      */

    58     static public function columnDoesNotExist($columnName, $table)

    59     {

    60         return new self("There is no column with name '$columnName' on table '$table'.", self::COLUMN_DOESNT_EXIST);

    61     }

    62 

    63     /**

    64      *

    65      * @param  string $tableName

    66      * @return SchemaException

    67      */

    68     static public function tableAlreadyExists($tableName)

    69     {

    70         return new self("The table with name '".$tableName."' already exists.", self::TABLE_ALREADY_EXISTS);

    71     }

    72 

    73     /**

    74      *

    75      * @param string $tableName

    76      * @param string $columnName

    77      * @return SchemaException

    78      */

    79     static public function columnAlreadyExists($tableName, $columnName)

    80     {

    81         return new self(

    82             "The column '".$columnName."' on table '".$tableName."' already exists.", self::COLUMN_ALREADY_EXISTS

    83         );

    84     }

    85 

    86     /**

    87      * @param string $sequenceName

    88      * @return SchemaException

    89      */

    90     static public function sequenceAlreadyExists($sequenceName)

    91     {

    92         return new self("The sequence '".$sequenceName."' already exists.", self::SEQUENCE_ALREADY_EXISTS);

    93     }

    94 

    95     /**

    96      * @param string $sequenceName

    97      * @return SchemaException

    98      */

    99     static public function sequenceDoesNotExist($sequenceName)

   100     {

   101         return new self("There exists no sequence with the name '".$sequenceName."'.", self::SEQUENCE_DOENST_EXIST);

   102     }

   103 

   104     /**

   105      * @param  string $fkName

   106      * @return SchemaException

   107      */

   108     static public function foreignKeyDoesNotExist($fkName, $table)

   109     {

   110         return new self("There exists no foreign key with the name '$fkName' on table '$table'.", self::FOREIGNKEY_DOESNT_EXIST);

   111     }

   112 

   113     static public function namedForeignKeyRequired(Table $localTable, ForeignKeyConstraint $foreignKey)

   114     {

   115         return new self(

   116             "The performed schema operation on ".$localTable->getName()." requires a named foreign key, ".

   117             "but the given foreign key from (".implode(", ", $foreignKey->getColumns()).") onto foreign table ".

   118             "'".$foreignKey->getForeignTableName()."' (".implode(", ", $foreignKey->getForeignColumns()).") is currently ".

   119             "unnamed."

   120         );

   121     }

   122 

   123     static public function alterTableChangeNotSupported($changeName) {

   124         return new self ("Alter table change not supported, given '$changeName'");

   125     }

   126 }