Proyectos de Subversion LeadersLinked - Services

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

use LeadersLinked\Mapper\Common\MapperCommon;

use Laminas\Db\Adapter\AdapterInterface;

use LeadersLinked\Model\MediaFile;

use LeadersLinked\Hydrator\ObjectPropertyHydrator;

use Laminas\Db\Sql\Expression;

use Laminas\Paginator\Paginator;

use Laminas\Db\ResultSet\HydratingResultSet;

use Laminas\Paginator\Adapter\DbSelect;

class MediaFileMapper extends MapperCommon

{

    const _TABLE = 'tbl_media_files';

    /**

     *

     * @var MediaFileMapper

     */

    private static $_instance;

    /**

     *

     * @param AdapterInterface $adapter

     */

    private function __construct($adapter)

    {

        parent::__construct($adapter);

    }

    /**

     *

     * @param AdapterInterface $adapter

     * @return MediaFileMapper

     */

    public static function getInstance($adapter)

    {

        if(self::$_instance == null) {

            self::$_instance = new MediaFileMapper($adapter);

        }

        return self::$_instance;

    }

    /**

     *

     * @param int $company_id

     * @return int

     */

    public function fetchTotalCountByCompany($company_id)

    {

        $select = $this->sql->select();

        $select->columns(['total' => new Expression('COUNT(*)')]);

        $select->from(self::_TABLE);

        $select->where->equalTo('company_id', $company_id);

        $record = $this->executeFetchOneArray($select);

        return $record['total'];

    }

    /**

     *

     * @param int $category_id

     * @return int

     */

    public function fetchTotalCountByCategoryid($category_id)

    {

        $select = $this->sql->select();

        $select->columns(['total' => new Expression('COUNT(*)')]);

        $select->from(self::_TABLE);

        $select->where->equalTo('category_id', $category_id);

        $record = $this->executeFetchOneArray($select);

        return $record['total'];

    }

    /**

     *

     * @param int $id

     * @return MediaFile

     */

    public function fetchOne($id)

    {

        $prototype = new MediaFile();

        $select = $this->sql->select(self::_TABLE);

        $select->where->equalTo('id', $id);

        return $this->executeFetchOneObject($select, $prototype);

    }

    /**

     *

     * @param int $uuid

     * @return MediaFile

     */

    public function fetchOneByUuid($uuid)

    {

        $prototype = new MediaFile;

        $select = $this->sql->select(self::_TABLE);

        $select->where->equalTo('uuid', $uuid);

        return $this->executeFetchOneObject($select, $prototype);

    }

    /**

     *

     * @param MediaFile $mediaFile

     * @return boolean

     */

    public function insert($mediaFile)

    {

        $hydrator = new ObjectPropertyHydrator();

        $values = $hydrator->extract($mediaFile);

        $values = $this->removeEmpty($values);

        $insert = $this->sql->insert(self::_TABLE);

        $insert->values($values);

        $result = $this->executeInsert($insert);

        if($result) {

            $mediaFile->id = $this->lastInsertId;

        }

        return $result;

    }

    /**

     *

     * @param MediaFile $mediaFile

     * @return boolean

     */

    public function update($mediaFile)

    {

        $hydrator = new ObjectPropertyHydrator();

        $values = $hydrator->extract($mediaFile);

        $values = $this->removeEmpty($values);

        $update = $this->sql->update(self::_TABLE);

        $update->set($values);

        $update->where->equalTo('id', $mediaFile->id);

        return $this->executeUpdate($update);

    }

    /**

     *

     * @param MediaFile $mediaFile

     * @return boolean

     */

    public function delete($mediaFile)

    {

        $delete = $this->sql->delete(self::_TABLE);

        $delete->where->equalTo('id', $mediaFile->id);

        return $this->executeDelete($delete);

    }

    /**

     *

     * @param int $categoryId

     * @param string $search

     * @param int $page

     * @param int $records_per_page

     * @param string $order_field

     * @param string $order_direction

     * @return Paginator

     */

    public function fetchAllDataTableByCategoryId($categoryId, $search, $page = 1, $records_per_page = 10, $order_field= 'name', $order_direction = 'ASC')

    {

        $prototype = new MediaFile();

        $select = $this->sql->select(self::_TABLE);

        $select->where->equalTo('category_id', $categoryId);

        if($search) {

            $select->where->like('name', '%' . $search . '%');

        }

        $select->order($order_field . ' ' . $order_direction);

        //echo $select->getSqlString($this->adapter->platform); exit;

        $hydrator   = new ObjectPropertyHydrator();

        $resultset  = new HydratingResultSet($hydrator, $prototype);

        $adapter = new DbSelect($select, $this->sql, $resultset);

        $paginator = new Paginator($adapter);

        $paginator->setItemCountPerPage($records_per_page);

        $paginator->setCurrentPageNumber($page);

        return $paginator;

    }

}