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Switch out is_null()

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This commit is contained in:
Graeme Tait 2015-09-21 17:00:20 +01:00
parent 1b33efaad3
commit dc856b8508
1 changed files with 1 additions and 1 deletions
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2
lib/Cake/Model/Datasource/DboSource.php
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@ -857,7 +857,7 @@ class DboSource extends DataSource {
* @return bool True if the database is connected, else false * @return bool True if the database is connected, else false
*/ */
public function isConnected() { public function isConnected() {
if (is_null($this->_connection)) { if ($this->_connection === null) {
$connected = false; $connected = false;
} else { } else {
try { try {