vendor/codeages/biz-framework/src/Dao/GeneralDaoImpl.php

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<?php

namespace Codeages\Biz\Framework\Dao;

use Codeages\Biz\Framework\Context\Biz;

abstract class GeneralDaoImpl implements GeneralDaoInterface
{
    protected $biz;

    protected $table = null;

    public function __construct(Biz $biz)
    {
        $this->biz = $biz;
    }

    public function create($fields)
    {
        $affected = $this->db()->insert($this->table(), $fields);
        if ($affected <= 0) {
            throw $this->createDaoException('Insert error.');
        }

        $lastInsertId = isset($fields['id']) ? $fields['id'] : $this->db()->lastInsertId();

        return $this->get($lastInsertId);
    }

    public function update($identifier, array $fields)
    {
        if (empty($identifier)) {
            return 0;
        }

        if (is_numeric($identifier) || is_string($identifier)) {
            return $this->updateById($identifier, $fields);
        }

        if (is_array($identifier)) {
            return $this->updateByConditions($identifier, $fields);
        }

        throw new DaoException('update arguments type error');
    }

    public function delete($id)
    {
        return $this->db()->delete($this->table(), array('id' => $id));
    }

    public function wave(array $ids, array $diffs)
    {
        $sets = array_map(
            function ($name) {
                return "{$name} = {$name} + ?";
            },
            array_keys($diffs)
        );