本文整理汇总了PHP中DBConnection::isConnected方法的典型用法代码示例。如果您正苦于以下问题：PHP DBConnection::isConnected方法的具体用法？PHP DBConnection::isConnected怎么用？PHP DBConnection::isConnected使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DBConnection的用法示例。
在下文中一共展示了DBConnection::isConnected方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: preInstall
/**
* Pre-installation.
* @return boolean
*/
function preInstall()
{
if (!isset($this->currentVersion)) {
$this->currentVersion = Version::fromString('');
}
$this->locale = $this->getParam('locale');
$this->installedLocales = $this->getParam('additionalLocales');
if (!isset($this->installedLocales) || !is_array($this->installedLocales)) {
$this->installedLocales = array();
}
if (!in_array($this->locale, $this->installedLocales) && Locale::isLocaleValid($this->locale)) {
array_push($this->installedLocales, $this->locale);
}
if ($this->getParam('manualInstall')) {
// Do not perform database installation for manual install
// Create connection object with the appropriate database driver for adodb-xmlschema
$conn = new DBConnection($this->getParam('databaseDriver'), null, null, null, null);
$this->dbconn =& $conn->getDBConn();
} else {
// Connect to database
$conn = new DBConnection($this->getParam('databaseDriver'), $this->getParam('databaseHost'), $this->getParam('databaseUsername'), $this->getParam('databasePassword'), $this->getParam('createDatabase') ? null : $this->getParam('databaseName'), true, $this->getParam('connectionCharset') == '' ? false : $this->getParam('connectionCharset'));
$this->dbconn =& $conn->getDBConn();
if (!$conn->isConnected()) {
$this->setError(INSTALLER_ERROR_DB, $this->dbconn->errorMsg());
return false;
}
}
DBConnection::getInstance($conn);
return parent::preInstall();
}示例2: preInstall
/**
* Pre-installation.
* @return boolean
*/
function preInstall()
{
if (!isset($this->currentVersion)) {
$this->currentVersion = Version::fromString('');
}
$this->locale = $this->getParam('locale');
$this->installedLocales = $this->getParam('additionalLocales');
if (!isset($this->installedLocales) || !is_array($this->installedLocales)) {
$this->installedLocales = array();
}
if (!in_array($this->locale, $this->installedLocales) && AppLocale::isLocaleValid($this->locale)) {
array_push($this->installedLocales, $this->locale);
}
// Connect to database
$conn = new DBConnection($this->getParam('databaseDriver'), $this->getParam('databaseHost'), $this->getParam('databaseUsername'), $this->getParam('databasePassword'), $this->getParam('createDatabase') ? null : $this->getParam('databaseName'), false, $this->getParam('connectionCharset') == '' ? false : $this->getParam('connectionCharset'));
$this->dbconn =& $conn->getDBConn();
if (!$conn->isConnected()) {
$this->setError(INSTALLER_ERROR_DB, $this->dbconn->errorMsg());
return false;
}
DBConnection::getInstance($conn);
return parent::preInstall();
}