static function findAll($condition)
{
//Выборка записей;
$table = static::getTable();
$sql = "Select * from " . $table;
if ($condition) {
$sql .= " {$condition}";
}
return Db::getInstance()->query($sql, \PDO::FETCH_ASSOC);
}
public function __construct($select = false)
{
$config = (require $this->config);
$this->configure($config);
$this->db = Db::getInstance()->connect($this);
$modelName = get_class($this);
$arrExp = explode('\\', $modelName);
$tableName = strtolower($arrExp[1]);
$this->table = $tableName;
$sql = $this->_getSelect($select);
if ($sql) {
$this->_getResult("SELECT * FROM {$this->table}" . $sql);
}
}
public function __construct()
{
$this->conn = \Core\Db::getInstance();
}
<?php
session_start();
require_once "Core/App.php";
use Core\Db;
use Config\DbConfig;
use Core\App;
spl_autoload_register(function ($class) {
$classPath = str_replace('\\', '/', $class);
require_once $classPath . '.php';
});
Db::SetInstance(DbConfig::DB_INSTANCE, DbConfig::DB_DRIVER, DbConfig::DB_USER, DbConfig::DB_PASS, DbConfig::DB_NAME, DbConfig::DB_HOST);
$app = new App(Db::getInstance(DbConfig::DB_INSTANCE));
function loadTemplate($templateName, $data = null)
{
require_once 'Templates/' . $templateName . '.php';
}
/**
* 切换当前的数据库连接
* @access public
* @param integer $linkNum 连接序号
* @param mixed $config 数据库连接信息
* @param boolean $force 强制重新连接
* @return Model
*/
public function db($linkNum = '', $config = '', $force = false)
{
if ('' === $linkNum && $this->db) {
return $this->db;
}
if (!isset($this->_db[$linkNum]) || $force) {
// 创建一个新的实例
if (!empty($config) && is_string($config) && false === strpos($config, '/')) {
// 支持读取配置参数
$config = Config::get($config);
}
$this->_db[$linkNum] = \Core\Db::getInstance($config);
} elseif (NULL === $config) {
$this->_db[$linkNum]->close();
// 关闭数据库连接
unset($this->_db[$linkNum]);
return;
}
// 切换数据库连接
$this->db = $this->_db[$linkNum];
$this->_after_db();
// 字段检测
if (!empty($this->name) && $this->autoCheckFields) {
$this->_checkTableInfo();
}
return $this;
}
