DatabaseSchema: ezcDbSchemaHandlerManager
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Class: ezcDbSchemaHandlerManager
|
Deals with schema handlers for a ezcDbSchema object. [
source]
Determines which handlers to use for the specified storage type.
Member Variables
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public array(string=>string) |
$diffReadHandlers
= array(
'array' => 'ezcDbSchemaPhpArrayReader',
'xml' => 'ezcDbSchemaXmlReader',
)
Set of standard difference read handlers. |
|
public array(string=>string) |
$diffWriteHandlers
= array(
'array' => 'ezcDbSchemaPhpArrayWriter',
'mysql' => 'ezcDbSchemaMysqlWriter',
// 'oracle' => 'ezcDbSchemaOracleWriter',
// 'pgsql' => 'ezcDbSchemaPgsqlWriter',
// 'sqlite' => 'ezcDbSchemaSqliteWriter',
'xml' => 'ezcDbSchemaXmlWriter',
)
Set of standard difference write handlers. |
|
public array(string=>string) |
$readHandlers
= array(
'array' => 'ezcDbSchemaPhpArrayReader',
'mysql' => 'ezcDbSchemaMysqlReader',
// 'oracle' => 'ezcDbSchemaOracleReader',
// 'pgsql' => 'ezcDbSchemaPgsqlReader',
// 'sqlite' => 'ezcDbSchemaSqliteReader',
'xml' => 'ezcDbSchemaXmlReader',
)
Set of standard read handlers. |
|
public array(string=>string) |
$writeHandlers
= array(
'array' => 'ezcDbSchemaPhpArrayWriter',
'mysql' => 'ezcDbSchemaMysqlWriter',
// 'oracle' => 'ezcDbSchemaOracleWriter',
// 'pgsql' => 'ezcDbSchemaPgsqlWriter',
// 'sqlite' => 'ezcDbSchemaSqliteWriter',
'xml' => 'ezcDbSchemaXmlWriter',
'persistent' => 'ezcDbSchemaPersistentWriter',
)
Set of standard write handlers. |
Method Summary
|
public static void |
addDiffReader(
$type, $readerClass )
Adds the difference read handler class $readerClass to the manager for $type |
|
public static void |
addDiffWriter(
$type, $writerClass )
Adds the difference write handler class $writerClass to the manager for $type |
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public static void |
addReader(
$type, $readerClass )
Adds the read handler class $readerClass to the manager for $type |
|
public static void |
addWriter(
$type, $writerClass )
Adds the write handler class $writerClass to the manager for $type |
|
public static string |
getDiffReaderByFormat(
$format )
Returns the class name of the differences read handler for format $format. |
|
public static string |
getDiffWriterByFormat(
$format )
Returns the class name of the differences write handler for format $format. |
|
public static string |
getReaderByFormat(
$format )
Returns the class name of the read handler for format $format. |
|
public static array |
getSupportedDiffFormats(
)
Returns list of schema types supported by all known difference handlers. |
|
public static array |
getSupportedFormats(
)
Returns list of schema types supported by all known handlers. |
|
public static string |
getWriterByFormat(
$format )
Returns the class name of the write handler for format $format. |
Methods
addDiffReader
void addDiffReader(
string
$type, string
$readerClass )
Adds the difference read handler class $readerClass to the manager for $type
Parameters
| Name |
Type |
Description |
$type |
string |
|
$readerClass |
string |
|
Throws
| Class | Description |
|---|
ezcDbSchemaInvalidReaderClassException |
if the $readerClass doesn't exist or doesn't extend the abstract class ezcDbSchemaDiffReader. |
addDiffWriter
void addDiffWriter(
string
$type, string
$writerClass )
Adds the difference write handler class $writerClass to the manager for $type
Parameters
| Name |
Type |
Description |
$type |
string |
|
$writerClass |
string |
|
Throws
| Class | Description |
|---|
ezcDbSchemaInvalidWriterClassException |
if the $writerClass doesn't exist or doesn't extend the abstract class ezcDbSchemaDiffWriter. |
addReader
void addReader(
string
$type, string
$readerClass )
Adds the read handler class $readerClass to the manager for $type
Parameters
| Name |
Type |
Description |
$type |
string |
|
$readerClass |
string |
|
Throws
| Class | Description |
|---|
ezcDbSchemaInvalidReaderClassException |
if the $readerClass doesn't exist or doesn't extend the abstract class ezcDbSchemaReader. |
addWriter
void addWriter(
string
$type, string
$writerClass )
Adds the write handler class $writerClass to the manager for $type
Parameters
| Name |
Type |
Description |
$type |
string |
|
$writerClass |
string |
|
Throws
| Class | Description |
|---|
ezcDbSchemaInvalidWriterClassException |
if the $writerClass doesn't exist or doesn't extend the abstract class ezcDbSchemaWriter. |
getDiffReaderByFormat
string getDiffReaderByFormat(
string
$format )
Returns the class name of the differences read handler for format $format.
Parameters
| Name |
Type |
Description |
$format |
string |
|
getDiffWriterByFormat
string getDiffWriterByFormat(
string
$format )
Returns the class name of the differences write handler for format $format.
Parameters
| Name |
Type |
Description |
$format |
string |
|
getReaderByFormat
string getReaderByFormat(
string
$format )
Returns the class name of the read handler for format $format.
Parameters
| Name |
Type |
Description |
$format |
string |
|
getSupportedDiffFormats
array getSupportedDiffFormats(
)
Returns list of schema types supported by all known difference handlers.
Goes through the list of known difference handlers and gathers information of which schema types do they support.
getSupportedFormats
array getSupportedFormats(
)
Returns list of schema types supported by all known handlers.
Goes through the list of known handlers and gathers information of which schema types do they support.
getWriterByFormat
string getWriterByFormat(
string
$format )
Returns the class name of the write handler for format $format.
Parameters
| Name |
Type |
Description |
$format |
string |
|
Last updated: Thu, 01 Nov 2007
