Example
$sb = new Select();
$sb
->select('u.id', 'p.id')
->from('users', 'u')
->leftJoin('u', 'phone', 'p', 'u.id = p.user_id');
|
public select ( variadic |
||
| $select | variadic |
the selection expressions |
| return | instance | |
public function advancedSelect()
{
$self = static::getInstance();
$select = new Query\Select();
$select->select('d.id , d.title, d.description, d.cost, c.name AS category')->from('dishes', 'd')->join('d', 'categories', 'c', 'd.categoryId = c.id')->setFetchType($self->rowClass);
return $select;
}
/**
* Init SelectSource
* @return self
*/
public function init()
{
// Array
$adapter = new SelectSource();
$select = new Select();
$select->select('*')->from('test', 't');
$adapter->setSource($select);
$this->setAdapter($adapter);
$this->setDefaultLimit(10);
$this->setAllowOrders(['name', 'id', 'status']);
$this->setAllowFilters(['status', 'id', 'email']);
return $this;
}
/**
* init
*
* @return self
*/
public function init()
{
// Create Select
$select = new Select();
$select->select('u.*, GROUP_CONCAT( ar.`name` SEPARATOR ", " ) AS rolesList')->from('users', 'u')->leftJoin('u', 'acl_users_roles', 'aur', 'u.`id` = aur.`userId`')->leftJoin('aur', 'acl_roles', 'ar', 'ar.`id` = aur.`roleId`')->groupBy('u.id');
// Setup adapter
$adapter = new SelectSource();
$adapter->setSource($select);
$this->setAdapter($adapter);
$this->setDefaultLimit(25);
$this->setAllowOrders(['login', 'email', 'status', 'id']);
$this->setAllowFilters(['login', 'email', 'status', 'id', 'roleId']);
return $this;
}
/**
* Create new query select builder
* @api
* @param string $select The selection expressions
* @return Query\Select
*/
public function select(...$select)
{
$query = new Query\Select();
$query->select(...$select);
return $query;
}
/**
* Prepare Db\Query\Select for current table:
* - predefine "select" section as "*" from current table
* - predefine "from" section as current table name and first letter as alias
* - predefine fetch type
*
* <code>
* // use default select "*"
* $select = Users\Table::select();
* $arrUsers = $select->where('u.id = ?', $id)
* ->execute();
*
* // setup custom select "u.id, u.login"
* $select = Users\Table::select();
* $arrUsers = $select->select('u.id, u.login')
* ->where('u.id = ?', $id)
* ->execute();
* </code>
*
* @return Query\Select
*/
public static function select()
{
$self = static::getInstance();
$select = new Query\Select();
$select->select($self->table . '.*')->from($self->table, $self->table)->setFetchType($self->rowClass);
return $select;
}