/**
* @param array $params
* @throws DbException
* @return array
*/
public function build(&$params = [])
{
/** @var Connection $connection */
$connection = Instance::ensure($this->connection, Connection::className());
$result = [];
foreach ($this->selects as $key => $select) {
$alias = false;
$aliasSeparator = null;
if (is_array($select) && !is_string($key) && !is_string(key($select))) {
$select[1] = Helper::getValue($select[1], false, true);
$select[2] = Helper::getValue($select[2], null, true);
list($select, $alias, $aliasSeparator) = $select;
}
if ($select instanceof ActiveQuery) {
if (!isset($select->modelClass)) {
continue;
}
/** @var ActiveRecord $class */
$class = $select->modelClass;
$table = $class::tableAlias() ?: $class::tableName();
$tableAlias = $table;
if (is_string($alias)) {
$tableAlias = $alias;
$alias = true;
}
$connection = $class::getConnection();
if (!($columns = $select->select)) {
continue;
}
} elseif (is_array($select)) {
if (!is_string($key)) {
$table = key($select);
$select[0] = Helper::getValue($select[0], false, true);
$select[1] = Helper::getValue($select[1], null, true);
list($alias, $aliasSeparator) = $select;
$columns = current($select);
} else {
$table = $key;
$columns = $select;
}
$tableAlias = $table;
if (is_string($alias)) {
$tableAlias = $alias;
$alias = true;
}
} else {
throw new DbException(DbException::WRONG_TYPE, ['name' => json_encode($select)]);
}
$aliasSeparator = Helper::getValue($aliasSeparator, $connection->aliasSeparator);
foreach ($columns as $i => $column) {
if ($column instanceof Expression) {
$columns[$i] = $column->expression;
$params = array_merge($params, $column->params);
} elseif (is_string($i)) {
if (strpos($column, '(') === false) {
$column = $this->connection->quoteColumnName($column);
}
$columns[$i] = "{$column} AS " . $connection->quoteSimpleColumnName($i);
} elseif (strpos($column, '(') === false) {
if (preg_match('/^(.*?)(?i:\\s+as\\s+|\\s+)([\\w\\-_\\.]+)$/', $column, $matches)) {
$matches[2] = $alias === true ? $tableAlias . $aliasSeparator . $matches[2] : $matches[2];
$columns[$i] = "{{{$table}}}." . $this->connection->quoteColumnName($matches[1]) . ' AS ' . $connection->quoteSimpleColumnName($matches[2]);
} else {
$columns[$i] = "{{{$table}}}." . $this->connection->quoteColumnName($column) . ($alias === true ? ' AS ' . $connection->quoteSimpleColumnName($tableAlias . $aliasSeparator . $column) : null);
}
} elseif (strpos($column, '(') !== false) {
if (preg_match('/^(.*?)(?i:\\s+as\\s+|\\s+)([\\w\\-_\\.]+)$/', $column, $matches)) {
$matches[2] = $alias === true ? $tableAlias . $aliasSeparator . $matches[2] : $matches[2];
$columns[$i] = "{$matches['1']} AS " . $connection->quoteSimpleColumnName($matches[2]);
} else {
$columns[$i] = "{{{$table}}}." . $this->connection->quoteColumnName($column) . ($alias === true ? ' AS ' . $connection->quoteSimpleColumnName($tableAlias . $aliasSeparator . $column) : null);
}
}
}
$result = array_merge($result, $columns);
}
return implode(', ', $result);
}
<?php
use rock\base\Alias;
use rock\db\BatchQueryResult;
use rock\rbac\Permission;
use rock\rbac\Role;
use rock\Rock;
use rock\security\Security;
use rock\template\Template;
return array_merge(['route' => ['class' => \rock\route\Route::className()], 'access' => ['class' => \rock\access\Access::className()], 'behavior' => ['class' => \rock\components\Behavior::className()], 'db' => ['class' => \rock\db\Connection::className(), 'username' => 'root', 'password' => 'root', 'charset' => 'utf8', 'dsn' => 'mysql:host=localhost;dbname=rockdemo;charset=utf8', 'tablePrefix' => 'spt_', 'aliasSeparator' => '__'], 'BatchQueryResult' => ['class' => BatchQueryResult::className()], 'template' => ['class' => Template::className(), 'locale' => [\rock\LocaleProperties::className(), 'locale'], 'autoEscape' => Template::ESCAPE | Template::TO_TYPE, 'handlerLink' => function ($link, Template $template, array $params = []) {
if (!($link = Alias::getAlias("@{$link}", [], false))) {
return '#';
}
return $template->autoEscape(\rock\template\filters\BaseFilter::modifyUrl($link, $params));
}, 'extensions' => ['cfg' => function (array $keys) {
return \rock\helpers\ArrayHelper::getValue(Rock::$config, $keys);
}, 'user' => function (array $keys) {
if (current($keys) === 'isGuest') {
return Rock::$app->user->isGuest();
} elseif (in_array(current($keys), ['isLogged', 'isAuthenticated'], true)) {
return !Rock::$app->user->isGuest();
}
return \rock\helpers\ArrayHelper::getValue(Rock::$app->user->getAll(), $keys);
}, 'call' => function (array $call, array $params = [], Template $template) {
if (!isset($call[1])) {
$call[1] = null;
}
list($class, $method) = $call;
if ($class === 'context') {
$object = $template->context;
$function = [$object, $method];
/**
* @return Connection connection instance
*/
public function getConnection()
{
$this->connection = Instance::ensure($this->connection, Connection::className());
return $this->calculateCacheParams($this->connection);
}
/**
* Returns the database connection used by this AR class.
* By default, the "db" application component is used as the database connection.
* You may override this method if you want to use a different database connection.
* @return Connection the database connection used by this AR class.
*/
public static function getConnection()
{
return Instance::ensure('db', Connection::className());
}
/**
* Initializes the migration.
* This method will set {@see \rock\db\Migration::$connection} to be the 'db' application component, if it is null.
*/
public function init()
{
$this->connection = Instance::ensure($this->connection, Connection::className());
$this->connection->getSchema()->refresh();
}
