lib/components/dataInterface/connectors/db/Model.php
public function getChildren()
    {
        if (is_null($this->_children)) {
            $children = [];
            // for this application, there is no distinction between hasOne and hasMany on the database level
            $hasMany = array_merge($this->meta->hasMany, $this->meta->hasOne);
            foreach ($hasMany as $r) {
                if (!isset($r['foreignModel'])) {
                    var_dump($r);
                    exit;
                    continue;
                }
                if (is_string($r['foreignModel'])
                    && (!isset($this->interface->foreignModels[$r['foreignModel']])
                    || !($r['foreignModel'] = $this->interface->foreignModels[$r['foreignModel']]))) {
                    continue;
                }
                $params = isset($r['params']) ? $r['params'] : [];
                $params[':foreignKeyId'] = $this->primaryKey;

                $where = isset($r['where']) ? $r['where'] : [];
                if (!empty($where)) {
                    $where = ['and', $where, $r['foreignKey'] . '=:foreignKeyId'];
                } else {
                    $where = $r['foreignKey'] . '=:foreignKeyId';
                }
                $query = [
                    'where' => $where,
                    'params' => $params,
                ];
                if (isset($r['join'])) {
                    $query['join'] = $r['join'];
                }
                $children[$r['foreignModel']->tableName] = $r['foreignModel']->findPrimaryKeys($query);
            }

            $this->_children = $children;
        }

        return $this->_children;
    }
public function getChildren()
    {
        if (is_null($this->_children)) {
            $children = [];
            // for this application, there is no distinction between hasOne and hasMany on the database level
            $hasMany = array_merge($this->meta->hasMany, $this->meta->hasOne);
            foreach ($hasMany as $r) {
                if (!isset($r['foreignModel'])) {
                    var_dump($r);
                    exit;
                    continue;
                }
                if (is_string($r['foreignModel'])
                    && (!isset($this->interface->foreignModels[$r['foreignModel']])
                    || !($r['foreignModel'] = $this->interface->foreignModels[$r['foreignModel']]))) {
                    continue;
                }
                $params = isset($r['params']) ? $r['params'] : [];
                $params[':foreignKeyId'] = $this->primaryKey;

                $where = isset($r['where']) ? $r['where'] : [];
                if (!empty($where)) {
                    $where = ['and', $where, $r['foreignKey'] . '=:foreignKeyId'];
                } else {
                    $where = $r['foreignKey'] . '=:foreignKeyId';
                }
                $query = [
                    'where' => $where,
                    'params' => $params,
                ];
                if (isset($r['join'])) {
                    $query['join'] = $r['join'];
                }
                $children[$r['foreignModel']->tableName] = $r['foreignModel']->findPrimaryKeys($query);
            }

            $this->_children = $children;
        }

        return $this->_children;
    }
Get children.

@return array child objects for this model