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Adding visibility and static keywords to connection manager.

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mark_story 2010-07-05 23:08:25 -04:00
parent 5d8e27d97b
commit cbccd16c46
1 changed files with 10 additions and 29 deletions
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39
cake/libs/model/connection_manager.php
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@ -28,7 +28,7 @@ include_once CONFIGS . 'database.php';
* @package cake * @package cake
* @subpackage cake.cake.libs.model * @subpackage cake.cake.libs.model
*/ */
class ConnectionManager extends Object { class ConnectionManager {
/** /**
* Holds a loaded instance of the Connections object * Holds a loaded instance of the Connections object
@ -69,10 +69,8 @@ class ConnectionManager extends Object {
* Gets a reference to the ConnectionManger object instance * Gets a reference to the ConnectionManger object instance
* *
* @return object Instance * @return object Instance
* @access public
* @static
*/ */
function &getInstance() { public static function &getInstance() {
static $instance = array(); static $instance = array();
if (!$instance) { if (!$instance) {
@ -87,10 +85,8 @@ class ConnectionManager extends Object {
* *
* @param string $name The name of the DataSource, as defined in app/config/database.php * @param string $name The name of the DataSource, as defined in app/config/database.php
* @return object Instance * @return object Instance
* @access public
* @static
*/ */
function &getDataSource($name) { public static function &getDataSource($name) {
$_this =& ConnectionManager::getInstance(); $_this =& ConnectionManager::getInstance();
if (!empty($_this->_dataSources[$name])) { if (!empty($_this->_dataSources[$name])) {
@ -122,10 +118,8 @@ class ConnectionManager extends Object {
* Gets the list of available DataSource connections * Gets the list of available DataSource connections
* *
* @return array List of available connections * @return array List of available connections
* @access public
* @static
*/ */
function sourceList() { public static function sourceList() {
$_this =& ConnectionManager::getInstance(); $_this =& ConnectionManager::getInstance();
return array_keys($_this->_dataSources); return array_keys($_this->_dataSources);
} }
@ -138,10 +132,8 @@ class ConnectionManager extends Object {
* @param object $source DataSource object * @param object $source DataSource object
* @return string Datasource name, or null if source is not present * @return string Datasource name, or null if source is not present
* in the ConnectionManager. * in the ConnectionManager.
* @access public
* @static
*/ */
function getSourceName(&$source) { public static function getSourceName(&$source) {
$_this =& ConnectionManager::getInstance(); $_this =& ConnectionManager::getInstance();
foreach ($_this->_dataSources as $name => $ds) { foreach ($_this->_dataSources as $name => $ds) {
if ($ds == $source) { if ($ds == $source) {
@ -158,10 +150,8 @@ class ConnectionManager extends Object {
* or an array containing the filename (without extension) and class name of the object, * or an array containing the filename (without extension) and class name of the object,
* to be found in app/models/datasources/ or cake/libs/model/datasources/. * to be found in app/models/datasources/ or cake/libs/model/datasources/.
* @return boolean True on success, null on failure or false if the class is already loaded * @return boolean True on success, null on failure or false if the class is already loaded
* @access public
* @static
*/ */
function loadDataSource($connName) { public static function loadDataSource($connName) {
$_this =& ConnectionManager::getInstance(); $_this =& ConnectionManager::getInstance();
if (is_array($connName)) { if (is_array($connName)) {
@ -193,12 +183,9 @@ class ConnectionManager extends Object {
* *
* @return array An associative array of elements where the key is the connection name * @return array An associative array of elements where the key is the connection name
* (as defined in Connections), and the value is an array with keys 'filename' and 'classname'. * (as defined in Connections), and the value is an array with keys 'filename' and 'classname'.
* @access public
* @static
*/ */
function enumConnectionObjects() { public static function enumConnectionObjects() {
$_this =& ConnectionManager::getInstance(); $_this =& ConnectionManager::getInstance();
return $_this->_connectionsEnum; return $_this->_connectionsEnum;
} }
@ -208,10 +195,8 @@ class ConnectionManager extends Object {
* @param string $name The DataSource name * @param string $name The DataSource name
* @param array $config The DataSource configuration settings * @param array $config The DataSource configuration settings
* @return object A reference to the DataSource object, or null if creation failed * @return object A reference to the DataSource object, or null if creation failed
* @access public
* @static
*/ */
function &create($name = '', $config = array()) { public static function &create($name = '', $config = array()) {
$_this =& ConnectionManager::getInstance(); $_this =& ConnectionManager::getInstance();
if (empty($name) || empty($config) || array_key_exists($name, $_this->_connectionsEnum)) { if (empty($name) || empty($config) || array_key_exists($name, $_this->_connectionsEnum)) {
@ -228,10 +213,8 @@ class ConnectionManager extends Object {
* Gets a list of class and file names associated with the user-defined DataSource connections * Gets a list of class and file names associated with the user-defined DataSource connections
* *
* @return void * @return void
* @access protected
* @static
*/ */
function _getConnectionObjects() { protected function _getConnectionObjects() {
$connections = get_object_vars($this->config); $connections = get_object_vars($this->config);
if ($connections != null) { if ($connections != null) {
@ -247,9 +230,8 @@ class ConnectionManager extends Object {
* Returns the file, class name, and parent for the given driver. * Returns the file, class name, and parent for the given driver.
* *
* @return array An indexed array with: filename, classname, plugin and parent * @return array An indexed array with: filename, classname, plugin and parent
* @access private
*/ */
function __connectionData($config) { private function __connectionData($config) {
if (!isset($config['datasource'])) { if (!isset($config['datasource'])) {
$config['datasource'] = 'dbo'; $config['datasource'] = 'dbo';
} }
@ -285,7 +267,6 @@ class ConnectionManager extends Object {
/** /**
* Destructor. * Destructor.
* *
* @access private
*/ */
function __destruct() { function __destruct() {
if (Configure::read('Session.save') == 'database' && function_exists('session_write_close')) { if (Configure::read('Session.save') == 'database' && function_exists('session_write_close')) {