Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;


use Laminas\Db\Adapter\AdapterInterface;
use Laminas\Db\ResultSet\HydratingResultSet;
use LeadersLinked\Hydrator\ObjectPropertyHydrator;
use Laminas\Log\LoggerInterface;
use Laminas\Paginator\Paginator;
use Laminas\Paginator\Adapter\DbSelect;

use LeadersLinked\Model\Email;
use LeadersLinked\Mapper\Common\MapperCommon;


class EmailMapper extends MapperCommon
{
    const _TABLE = 'tbl_emails';

    
    /**
     *
     * @var EmailMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return \LeadersLinked\Mapper\EmailMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new EmailMapper($adapter);
        }
        return self::$_instance;
    }
    
    /**
     * 
     * @param int $id
     * @return  Email
     */
    public function fetchOne($id)
    {
        $prototype = new Email();
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('id', $id);
        $select->limit(1);
        
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    /**
     *
     * @return Email[]
     */
    public function fetchBatch($batchSize = 10)
    {
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('status', Email::STATUS_PENDING);
        $select->order('added_on ASC');
        $select->limit($batchSize);
        
        $prototype = new Email();
        return $this->executeFetchAllObject($select, $prototype);
    }
   /**
     *
     * @param Email $email
     * @return boolean
     */
    public function insert($email)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($email);

        $insert = $this->sql->insert(self::_TABLE);
        $insert->values($values);
        
        
        return $this->executeInsert($insert);
    }
    
    /**
     *
     * @param Email $email
     * @return boolean
     */
    public function update($email)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($email);
        
        $update = $this->sql->update(self::_TABLE);
        $update->set($values);
        $update->where->equalTo('id', $email->id);
        
        return $this->executeUpdate($update);
    }
    
    /**
     *
     * @param Email $email
     * @return boolean
     */
    public function delete($email)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('id', $email->id);
        
        return $this->executeDelete($delete);
        
    }
    
    /**
     * 
     * @return boolean
     */
    public function deleteAll()
    {
        $delete = $this->sql->delete(self::_TABLE);
        
        return $this->executeDelete($delete);
    }
    
    
    /**
     * 
     * @return boolean
     */
    public function truncate()
    {
        $sql = sprintf('TRUNCATE TABLE `%s` ', self::_TABLE);
        return $this->executeSentenceWithParameters($sql);
    }
    
}