public static function getBody($class, $condition = [], $columns = [])
{
$bodyModel = new $class();
$table = $bodyModel::tableName();
if (empty($columns)) {
$columns = $bodyModel->getTableSchema()->columns;
}
$selects = ['a.*'];
foreach ((array) $columns as $column) {
$columnName = '';
if (is_string($column)) {
$columnName = $column;
} else {
$columnName = $column->name;
}
$selects[] = "body.{$columnName} as body_{$columnName}";
}
$query = new Query();
$query->select($selects)->from(['a' => Content::tableName()])->innerJoin(['body' => $table], '{{a}}.[[id]]={{body}}.[[content_id]]');
if (!empty($condition)) {
$query->andWhere($condition);
}
return $query;
}
