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Removing a duplicated property.

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Changing is_a() to instanceof as it marginally faster.
Adding a comment to getConnection as it was missing it.
Minor optimization to a regular expression.
This commit is contained in:
mark_story 2010-12-04 13:28:43 -05:00
parent 66d0986cd4
commit 466137485d
1 changed files with 7 additions and 10 deletions
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17
cake/libs/model/datasources/dbo_source.php
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@ -88,14 +88,6 @@ class DboSource extends DataSource {
*/
private $__sqlOps = array('like', 'ilike', 'or', 'not', 'in', 'between', 'regexp', 'similar to');
/**
* Indicates that a transaction have been started
*
* @var boolean
* @access protected
*/
protected $_transactionStarted = false;
/**
* Indicates the level of nested transactions
*
@ -181,7 +173,7 @@ class DboSource extends DataSource {
* @return boolean True if the database could be disconnected, else false
*/
function disconnect() {
if (is_a($this->_result, 'PDOStatement')) {
if ($this->_result instanceof PDOStatement) {
$this->_result->closeCursor();
}
unset($this->_connection);
@ -189,6 +181,11 @@ class DboSource extends DataSource {
return !$this->connected;
}
/**
* Get the underlying connection object.
*
* @return PDOConnection
*/
public function getConnection() {
return $this->_connection;
}
@ -336,7 +333,7 @@ class DboSource extends DataSource {
*/
protected function _execute($sql, $params = array()) {
$sql = trim($sql);
if (preg_match('/^CREATE|^ALTER|^DROP/i', $sql)) {
if (preg_match('/^(?:CREATE|ALTER|DROP)/i', $sql)) {
$statements = array_filter(explode(';', $sql));
if (count($statements) > 1) {
$result = array_map(array($this, '_execute'), $statements);