Proyectos de Subversion LeadersLinked - Antes de SPA

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<?php
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declare(strict_types=1);
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namespace LeadersLinked\Mapper;
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use Laminas\Db\Adapter\AdapterInterface;
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use Laminas\Db\ResultSet\HydratingResultSet;
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use LeadersLinked\Hydrator\ObjectPropertyHydrator;
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use Laminas\Log\LoggerInterface;
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use Laminas\Paginator\Paginator;
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use Laminas\Paginator\Adapter\DbSelect;
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use LeadersLinked\Model\Push;
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use LeadersLinked\Mapper\Common\MapperCommon;
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class PushMapper extends MapperCommon
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{
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    const _TABLE = 'tbl_pushes';
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    /**
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     *
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     * @var PushMapper
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     */
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    private static $_instance;
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    /**
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     *
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     * @param AdapterInterface $adapter
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     */
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    private function __construct($adapter)
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    {
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        parent::__construct($adapter);
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    }
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    /**
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     *
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     * @param AdapterInterface $adapter
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     * @return \LeadersLinked\Mapper\PushMapper
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     */
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    public static function getInstance($adapter)
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    {
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        if(self::$_instance == null) {
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            self::$_instance = new PushMapper($adapter);
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        }
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        return self::$_instance;
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    }
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    /**
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     *
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     * @param int $id
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     * @return  Push
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     */
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    public function fetchOne($id)
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    {
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        $prototype = new Push();
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        $select = $this->sql->select(self::_TABLE);
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        $select->where->equalTo('id', $id);
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        $select->limit(1);
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        return $this->executeFetchOneObject($select, $prototype);
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    }
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    /**
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     *
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     * @return Push[]
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     */
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    public function fetchBatch($batchSize = 10)
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    {
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        $select = $this->sql->select(self::_TABLE);
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        $select->where->equalTo('status', Push::STATUS_PENDING);
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        $select->order('added_on ASC');
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        $select->limit($batchSize);
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        $prototype = new Push();
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        return $this->executeFetchAllObject($select, $prototype);
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    }
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   /**
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     *
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     * @param Push $push
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     * @return boolean
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     */
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    public function insert($push)
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    {
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        $hydrator = new ObjectPropertyHydrator();
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        $values = $hydrator->extract($push);
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        $values = $this->removeEmpty($values);
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        $insert = $this->sql->insert(self::_TABLE);
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        $insert->values($values);
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        //echo $insert->getSqlString($this->adapter->platform); exit;
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        $result = $this->executeInsert($insert);
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        if($result) {
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            $push->id = $this->lastInsertId;
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        }
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        return $result;
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    }
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    /**
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     *
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     * @param Push $push
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     * @return boolean
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     */
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    public function update($push)
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    {
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        $hydrator = new ObjectPropertyHydrator();
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        $values = $hydrator->extract($push);
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        $update = $this->sql->update(self::_TABLE);
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        $update->set($values);
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        $update->where->equalTo('id', $push->id);
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        return $this->executeUpdate($update);
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    }
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    /**
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     *
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     * @param Push $push
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     * @return boolean
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     */
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    public function delete($push)
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    {
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        $delete = $this->sql->delete(self::_TABLE);
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        $delete->where->equalTo('id', $push->id);
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        return $this->executeDelete($delete);
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    }
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    /**
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     *
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     * @return boolean
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     */
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    public function deleteAll()
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    {
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        $delete = $this->sql->delete(self::_TABLE);
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        return $this->executeDelete($delete);
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    }
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    /**
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     *
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     * @return boolean
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     */
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    public function truncate()
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    {
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        $sql = sprintf('TRUNCATE TABLE `%s` ', self::_TABLE);
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        return $this->executeSentenceWithParameters($sql);
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    }
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}