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- DibiConnection & DibiTranslator refactoring

- DibiException accepts SQL parameter
- undeprecated IDataSource
This commit is contained in:
David Grudl
2009-02-05 21:08:00 +00:00
parent 32ed383326
commit 46d79fc305
7 changed files with 89 additions and 67 deletions

View File

@@ -29,9 +29,6 @@
*/
final class DibiTranslator extends DibiObject
{
/** @var string */
public $sql;
/** @var IDibiDriver */
private $driver;
@@ -81,7 +78,8 @@ final class DibiTranslator extends DibiObject
/**
* Generates SQL.
* @param array
* @return bool
* @return string
* @throws DibiException
*/
public function translate(array $args)
{
@@ -174,13 +172,16 @@ final class DibiTranslator extends DibiObject
$sql = implode(' ', $sql);
if ($this->hasError) {
throw new DibiException('SQL translate error', 0, $sql);
}
// apply limit
if ($this->limit > -1 || $this->offset > 0) {
$this->driver->applyLimit($sql, $this->limit, $this->offset);
}
$this->sql = $sql;
return !$this->hasError;
return $sql;
}
@@ -197,15 +198,14 @@ final class DibiTranslator extends DibiObject
if (is_array($value) || $value instanceof ArrayObject) {
$vx = $kx = array();
$operator = ', ';
switch ($modifier) {
case 'and':
case 'or': // key=val AND key IS NULL AND ...
$operator = ' ' . strtoupper($modifier) . ' ';
if (empty($value)) {
return '1';
}
} else foreach ($value as $k => $v) {
foreach ($value as $k => $v) {
if (is_string($k)) {
$pair = explode('%', $k, 2); // split into identifier & modifier
$k = $this->delimite($pair[0]) . ' ';
@@ -225,12 +225,12 @@ final class DibiTranslator extends DibiObject
$vx[] = $this->formatValue($v, 'sql');
}
}
return implode($operator, $vx);
return implode(' ' . strtoupper($modifier) . ' ', $vx);
case 'n': // identifier names
foreach ($value as $k => $v) {
if (is_string($k)) {
$vx[] = $this->delimite($k) . ' AS ' . $v;
$vx[] = $this->delimite($k) . (empty($v) ? '' : ' AS ' . $v);
} else {
$vx[] = $this->delimite($v);
}
@@ -244,7 +244,7 @@ final class DibiTranslator extends DibiObject
$vx[] = $this->delimite($pair[0]) . '='
. $this->formatValue($v, isset($pair[1]) ? $pair[1] : FALSE);
}
return implode($operator, $vx);
return implode(', ', $vx);
case 'l': // (val, val, ...)
@@ -276,8 +276,7 @@ final class DibiTranslator extends DibiObject
case 'sql':
$translator = new self($this->driver);
$translator->translate($value);
return $translator->sql;
return $translator->translate($value);
default: // value, value, value - all with the same modifier
foreach ($value as $v) {
@@ -357,7 +356,6 @@ final class DibiTranslator extends DibiObject
case 'a':
case 'l':
case 'v':
case 'by':
$this->hasError = TRUE;
return '**Unexpected type ' . gettype($value) . '**';