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Code Issues Releases Wiki Activity

- added dibi-field-type autodetection

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- added DibiColumnInfo::getVendorInfo()
This commit is contained in:
David Grudl
2008-10-28 14:37:40 +00:00
parent 318b3093a5
commit 7565ffb1d4
9 changed files with 119 additions and 50 deletions
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72
dibi/libs/DibiDatabaseInfo.php
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@@ -138,8 +138,11 @@ class DibiTableInfo extends DibiObject
/** @var IDibiDriver */
private $driver;
/** @var array */
private $info;
/** @var string */
private $name;
/** @var bool */
private $view;
/** @var array */
private $columns;
@@ -158,7 +161,8 @@ class DibiTableInfo extends DibiObject
public function __construct(IDibiDriver $driver, array $info)
{
$this->driver = $driver;
$this->info = $info;
$this->name = $info['name'];
$this->view = !empty($info['view']);
}
@@ -168,7 +172,7 @@ class DibiTableInfo extends DibiObject
*/
public function getName()
{
return $this->info['name'];
return $this->name;
}
@@ -178,7 +182,7 @@ class DibiTableInfo extends DibiObject
*/
public function isView()
{
return !empty($this->info['view']);
return $this->view;
}
@@ -279,7 +283,7 @@ class DibiTableInfo extends DibiObject
{
if ($this->columns === NULL) {
$this->columns = array();
foreach ($this->driver->getColumns($this->info['name']) as $info) {
foreach ($this->driver->getColumns($this->name) as $info) {
$this->columns[strtolower($info['name'])] = new DibiColumnInfo($this->driver, $info);
}
}
@@ -295,7 +299,7 @@ class DibiTableInfo extends DibiObject
if ($this->indexes === NULL) {
$this->initColumns();
$this->indexes = array();
foreach ($this->driver->getIndexes($this->info['name']) as $info) {
foreach ($this->driver->getIndexes($this->name) as $info) {
foreach ($info['columns'] as $key => $name) {
$info['columns'][$key] = $this->columns[strtolower($name)];
}
@@ -328,18 +332,25 @@ class DibiTableInfo extends DibiObject
*/
class DibiColumnInfo extends DibiObject
{
/** @var array */
private static $types;
/** @var IDibiDriver */
private $driver;
/** @var array (name, table, fullname, type, nativetype, size, nullable, default, autoincrement) */
/** @var array (name, nativetype, [table], [fullname], [size], [nullable], [default], [autoincrement], [vendor]) */
private $info;
/** @var string */
private $type;
public function __construct(IDibiDriver $driver, array $info)
{
$this->driver = $driver;
$this->info = $info;
$this->type = self::detectType($this->info['nativetype']);
}
@@ -382,7 +393,7 @@ class DibiColumnInfo extends DibiObject
*/
public function getType()
{
return isset($this->info['type']) ? $this->info['type'] : NULL;
return $this->type;
}
@@ -392,7 +403,7 @@ class DibiColumnInfo extends DibiObject
*/
public function getNativeType()
{
return isset($this->info['nativetype']) ? $this->info['nativetype'] : NULL;
return $this->info['nativetype'];
}
@@ -412,7 +423,7 @@ class DibiColumnInfo extends DibiObject
*/
public function isNullable()
{
return !empty($this->info['nullable']);
return isset($this->info['nullable']) ? (bool) $this->info['nullable'] : NULL;
}
@@ -422,7 +433,7 @@ class DibiColumnInfo extends DibiObject
*/
public function isAutoIncrement()
{
return !empty($this->info['autoincrement']);
return isset($this->info['autoincrement']) ? (bool) $this->info['autoincrement'] : NULL;
}
@@ -441,9 +452,39 @@ class DibiColumnInfo extends DibiObject
* @param string
* @return mixed
*/
public function getInfo($key)
public function getVendorInfo($key)
{
return isset($this->info[$key]) ? $this->info[$key] : NULL;
return isset($this->info['vendor'][$key]) ? $this->info['vendor'][$key] : NULL;
}
/**
* Heuristic type detection.
* @param string
* @return string
*/
public static function detectType($type)
{
static $patterns = array(
'BYTE|COUNTER|SERIAL|INT|LONG' => dibi::FIELD_INTEGER,
'CURRENCY|REAL|MONEY|FLOAT|DOUBLE|DECIMAL|NUMERIC' => dibi::FIELD_FLOAT,
'^TIME$' => dibi::FIELD_TIME,
'TIME' => dibi::FIELD_DATETIME, // DATETIME, TIMESTAMP
'YEAR|DATE' => dibi::FIELD_DATE,
'BYTEA|BLOB|BIN' => dibi::FIELD_BINARY,
'BOOL|BIT' => dibi::FIELD_BOOL,
);
if (!isset(self::$types[$type])) {
self::$types[$type] = dibi::FIELD_TEXT;
foreach ($patterns as $s => $val) {
if (preg_match("#$s#i", $type)) {
return self::$types[$type] = $val;
}
}
}
return self::$types[$type];
}
}
@@ -454,6 +495,7 @@ class DibiColumnInfo extends DibiObject
/**
* Reflection metadata class for a foreign key.
* @package dibi
* @todo
*/
class DibiForeignKeyInfo extends DibiObject
{
@@ -502,7 +544,7 @@ class DibiForeignKeyInfo extends DibiObject
*/
class DibiIndexInfo extends DibiObject
{
/** @var array (name, columns, unique, primary) */
/** @var array (name, columns, [unique], [primary]) */
private $info;