src/PicORM/Collection.php
public function fetch()
    {
        $modelName = $this->_className;

        // execute fetch query
        $query = $this->_dataSource->prepare($this->_queryHelper->buildQuery());
        $query->execute($this->_queryHelper->getWhereParamsValues());

        // check for mysql error
        $errorcode = $query->errorInfo();
        if ($errorcode[0] != "00000") {
            throw new Exception($errorcode[2]);
        }

        // fetch query and hydrate models
        $fetch = $query->fetchAll(\PDO::FETCH_ASSOC);
        foreach ($fetch as &$unRes) {
            /** @var $object \PicORM\Model */
            $object = new $modelName();
            $object->hydrate($unRes, false);
            $unRes = $object;
        }

        // configure collection after fetch
        $this->isFetched = true;
        $this->models    = $fetch;

        // if pagination used grab the total found model
        if ($this->_usePagination) {
            $this->_paginationFoundModels = $this->queryFoundModels();
        }

        return $this;
    }
public function fetch()
    {
        $modelName = $this->_className;

        // execute fetch query
        $query = $this->_dataSource->prepare($this->_queryHelper->buildQuery());
        $query->execute($this->_queryHelper->getWhereParamsValues());

        // check for mysql error
        $errorcode = $query->errorInfo();
        if ($errorcode[0] != "00000") {
            throw new Exception($errorcode[2]);
        }

        // fetch query and hydrate models
        $fetch = $query->fetchAll(\PDO::FETCH_ASSOC);
        foreach ($fetch as &$unRes) {
            /** @var $object \PicORM\Model */
            $object = new $modelName();
            $object->hydrate($unRes, false);
            $unRes = $object;
        }

        // configure collection after fetch
        $this->isFetched = true;
        $this->models    = $fetch;

        // if pagination used grab the total found model
        if ($this->_usePagination) {
            $this->_paginationFoundModels = $this->queryFoundModels();
        }

        return $this;
    }
Execute query and fetch models from database

@return $this
@throws Exception