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Adding create() method to create DataSources dynamically; Ticket #1068

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@3195 3807eeeb-6ff5-0310-8944-8be069107fe0
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nate 2006-06-29 06:23:11 +00:00
parent baf2364c83
commit 21be313929
1 changed files with 38 additions and 14 deletions
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52
cake/libs/model/connection_manager.php
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@ -169,27 +169,51 @@ class ConnectionManager extends Object {
$connections = get_object_vars($_this->config); $connections = get_object_vars($_this->config);
if ($connections != null) { if ($connections != null) {
foreach($connections as $name => $config) { foreach($connections as $name => $config) {
$_this->_connectionsEnum[$name] = $_this->__getDriver($config);
if (!isset($config['datasource'])) {
$config['datasource'] = 'dbo';
}
if (isset($config['driver']) && $config['driver'] != null && !empty($config['driver'])) {
$filename = $config['datasource'] . DS . $config['datasource'] . '_' . $config['driver'];
$classname = Inflector::camelize(strtolower($config['datasource'] . '_' . $config['driver']));
} else {
$filename = $config['datasource'] . '_source';
$classname = Inflector::camelize(strtolower($config['datasource'] . '_source'));
}
$_this->_connectionsEnum[$name] = array('filename' => $filename, 'classname' => $classname);
} }
return $this->_connectionsEnum; return $this->_connectionsEnum;
} else { } else {
$this->cakeError('missingConnection', array(array('className' => 'ConnectionManager'))); $this->cakeError('missingConnection', array(array('className' => 'ConnectionManager')));
} }
} }
/**
* Dynamically creates a DataSource object at runtime, with the given name and settings
*
* @param string $name The DataSource name
* @param array $config The DataSource configuration settings
* @return object A reference to the DataSource object, or null if creation failed
*/
function &create($name = '', $config = array()) {
$_this =& ConnectionManager::getInstance();
if (empty($name) || empty($config) || array_key_exists($name, $_this->_connectionsEnum)) {
return null;
}
$_this->config->{$name} = $config;
$_this->_connectionsEnum[$name] = $_this->__getDriver($config);
return $_this->getDataSource($name);
}
/**
* Private method
*
* Returns the file and class name for the given driver
*/
function __getDriver($config) {
if (!isset($config['datasource'])) {
$config['datasource'] = 'dbo';
}
if (isset($config['driver']) && $config['driver'] != null && !empty($config['driver'])) {
$filename = $config['datasource'] . DS . $config['datasource'] . '_' . $config['driver'];
$classname = Inflector::camelize(strtolower($config['datasource'] . '_' . $config['driver']));
} else {
$filename = $config['datasource'] . '_source';
$classname = Inflector::camelize(strtolower($config['datasource'] . '_source'));
}
return array('filename' => $filename, 'classname' => $classname);
}
/** /**
* Destructor. * Destructor.
* *