public function __construct($id, DormTable $local, DormTable $foreign, $options = array())
{
$this->id = $id;
$this->tableLocal = $local;
$this->tableForeign = $foreign;
$this->columnsToJoin = array();
if (isset($options['columns'])) {
foreach ($options['columns'] as $k => $c) {
$col = new DormColumn($this->tableForeign->table . '.' . $c);
$col->setAlias(is_string($k) ? $k : $this->id . ucfirst($c));
$this->columnsToJoin[] = $col;
}
}
}
/**
* Returns bind of columns, joins and group-bys. Works recursive.
*
* @param array
* @param string Prefix of all columns
* @param bool Recursively bind from tables through associations
* @return DormBind
*/
public function getBind($requestedColumns, $assocId = '', $deep = TRUE)
{
$columns = $joins = $binds = array();
foreach ($requestedColumns as $k => $c) {
if (is_string($k) && is_array($c)) {
// columns through association
if ($deep) {
$assoc = $this->getAssociation($k);
$binds[] = $assoc->getForeignTable()->getBind($c, $k);
$binds[] = $assoc->getBind($c);
}
continue;
} elseif (is_string($k) && is_string($c)) {
// special complex column
$col = new DormColumnComplex($c);
$col->setAlias($assocId === '' ? $k : $assocId . ucfirst($k));
} elseif (isset($this->columnsExtensional[$c])) {
// saved complex column
$col = new DormColumnComplex($this->columnsExtensional[$c]);
$col->setAlias($assocId === '' ? $c : $assocId . ucfirst($c));
} elseif ($c == 'count') {
// special saved complex column
$col = new DormColumnComplex('COUNT([' . $this->table . '].[' . $this->primaryKey . '])');
$col->setAlias($assocId === '' ? $c : $assocId . ucfirst($c));
} else {
// common column
$col = new DormColumn($this->table . '.' . $c);
$col->setAlias($assocId === '' ? $c : $assocId . ucfirst($c));
}
$columns[] = $col;
}
$bind = new DormBind($columns, $joins, array());
array_map(array($bind, 'add'), $binds);
return $bind;
}
