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- 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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50
dibi/libs/DibiResult.php
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@@ -58,7 +58,7 @@ class DibiResult extends DibiObject implements IDataSource
* Cache for $driver->getColumnsMeta().
* @var array
*/
private $metaCache;
private $meta;
/**
* Already fetched? Used for allowance for first seek(0).
@@ -164,12 +164,8 @@ class DibiResult extends DibiObject implements IDataSource
final public function setWithTables($val)
{
if ($val) {
if ($this->metaCache === NULL) {
$this->metaCache = $this->getDriver()->getColumnsMeta();
}
$cols = array();
foreach ($this->metaCache as $info) {
foreach ($this->getMeta() as $info) {
$name = $info['fullname'];
if (isset($cols[$name])) {
$fix = 1;
@@ -446,6 +442,19 @@ class DibiResult extends DibiObject implements IDataSource
/**
* Autodetect column types.
* @return void
*/
final public function detectTypes()
{
foreach ($this->getMeta() as $info) {
$this->xlat[$info['name']] = array('type' => $info['type'], 'format' => NULL);
}
}
/**
* Define multiple columns types (for internal usage).
* @param array
@@ -508,18 +517,14 @@ class DibiResult extends DibiObject implements IDataSource
/**
* Gets an array of meta informations about column.
* Gets an array of meta informations about columns.
*
* @return array of DibiColumnInfo
*/
final public function getColumns()
{
if ($this->metaCache === NULL) {
$this->metaCache = $this->getDriver()->getColumnsMeta();
}
$cols = array();
foreach ($this->metaCache as $info) {
foreach ($this->getMeta() as $info) {
$cols[] = new DibiColumnInfo($this->driver, $info);
}
return $cols;
@@ -533,11 +538,8 @@ class DibiResult extends DibiObject implements IDataSource
*/
public function getColumnNames($withTables = FALSE)
{
if ($this->metaCache === NULL) {
$this->metaCache = $this->getDriver()->getColumnsMeta();
}
$cols = array();
foreach ($this->metaCache as $info) {
foreach ($this->getMeta() as $info) {
$cols[] = $info[$withTables ? 'fullname' : 'name'];
}
return $cols;
@@ -623,6 +625,22 @@ class DibiResult extends DibiObject implements IDataSource
}
/**
* Meta lazy initialization.
* @return array
*/
private function getMeta()
{
if ($this->meta === NULL) {
$this->meta = $this->getDriver()->getColumnsMeta();
foreach ($this->meta as & $row) {
$row['type'] = DibiColumnInfo::detectType($row['nativetype']);
}
}
return $this->meta;
}
}