shoppingmallv2/app/Backend/BaseBackend.php

<?php

namespace App\Backend;

use App\Entities\BaseEntity;
use App\Models\UserModel;

abstract class BaseBackend
{
    private $_userModel = null;
    private $_className = null;
    private $_user_uids = array();
    protected $_model = null;
    protected $_session = null;
    protected function __construct(string $className)
    {
        $this->_className = $className;
        $this->_session = \Config\Services::session();
    }

    final public function getClassName()
    {
        return $this->_className;
    }

    //User모델
    final public function getUserModel(): UserModel
    {
        return is_null($this->_userModel) ? new UserModel() : $this->_userModel;
    }
    //Entity값 가져오기
    final public function getEntity($uid)
    {
        return $this->_model->getEntity([$this->_model->getPrimaryKey() => $uid]);
    }

    //transaction관련
    final public function transBegin()
    {
        $this->_model->transBegin();
    }
    final public function transCommit()
    {
        $this->_model->transBegin();
    }
    final public function transRollback()
    {
        $this->_model->transRollback();
    }

    //초기화
    final public function getFields(string $action)
    {
        return $this->_model->getFields($action);
    }
    //TitleField
    final public function getTitleField()
    {
        return $this->_model->getTitleField();
    }
    //Field별 Form Rule용
    final public function getFieldRules(array $fields, string $action)
    {
        return $this->_model->getFieldRules($fields, $action);
    }
    //Field별 Form Filter용
    final public function getFieldFilters()
    {
        return $this->_model->getFieldFilters();
    }
    //Field별 Form BatchFilter용
    final public function getFieldBatchFilters()
    {
        return $this->_model->getFieldBatchFilters();
    }
    //Field별 Form Option용
    public function getFieldFormOption(string $field): array
    {
        switch ($field) {
            case 'user_uid':
                $options = $this->_user_uids = $this->_user_uids ?: $this->getUserModel()->getFieldFormOptions(['status' => 'use']);
                break;
            default:
                $options = lang($this->_className . '.' . strtoupper($field));
                break;
        }
        if (!is_array($options)) {
            throw new \Exception(__FUNCTION__ . "에서 {$this->_className}의 Field:{$field}의 FormOptionData가 array가 아닙니다.\n" . var_export($options, true));
        }
        return $options;
    }
    //Field별 Form Option용
    final public function getFieldFormOptions(array $fields): array
    {
        $fieldFormOptions = array();
        foreach ($fields as $field) {
            if (!is_string($field)) {
                throw new \Exception(__FUNCTION__ . "에서 {$this->_className}의 Field:{$field}가 string 아닙니다.\n" . var_export($fields, true));
            }
            $fieldFormOptions[$field] = $this->getFieldFormOption($field);
        }
        return $fieldFormOptions;
    }

    //Insert관련
    public function insert(array $fieldDatas): BaseEntity
    {
        return $this->_model->create($fieldDatas);
    }
    //Update관련
    public function update($entity, array $fieldDatas)
    {
        return $this->_model->modify($entity, $fieldDatas);
    }
    //Delete 관련
    public function delete($entity)
    {
        if (!$this->_model->delete($entity->getPrimaryKey())) {
            log_message("error", __FUNCTION__ . "에서 호출:" . $this->_model->getLastQuery());
            log_message("error", implode("\n", $this->_model->errors()));
            throw new \Exception(__FUNCTION__ . " 오류 발생.\n" . var_export($this->_model->errors(), true));
        }
    }
    //View 관련
    public function view($entity)
    {
        return $entity;
    }

    public function setCondition(array $filterFields, $word, $start, $end, $order_field, $order_value)
    {
        foreach ($filterFields as $field => $value) {
            $this->_model->where($field, $value);
        }
        if (!is_null($word)) {
            $this->_model->setIndexWordFilter($word);
        }
        if (!is_null($start) && !is_null($end)) {
            $this->_model->setIndexDateFilter($start, $end);
        }
        $this->_model->setIndexOrderBy($order_field, $order_value);
    }
    final public function getTotalCount()
    {
        return $this->_model->countAllResults();
    }
    final public function getFindEntitys(int $page = 0, int $per_page = 0)
    {
        return $per_page ? $this->_model->findAll($per_page, $page * $per_page - $per_page) : $this->_model->findAll();
    }
}