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 LeadersLinked\Mapper\Common\MapperCommon;
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use Laminas\Db\Adapter\AdapterInterface;
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use LeadersLinked\Model\MyCoachQuestionView;
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use LeadersLinked\Model\MyCoachQuestion;
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use LeadersLinked\Hydrator\ObjectPropertyHydrator;
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use Laminas\Db\Sql\Expression;
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class MyCoachQuestionViewMapper extends MapperCommon
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{
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    const _TABLE = 'tbl_my_coach_question_views';
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    /**
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     *
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     * @var MyCoachQuestionViewMapper
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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 $adapter
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     * @return MyCoachQuestionViewMapper
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     */
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    public static function getInstance($adapter)
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    {
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        if(self::$_instance == null) {
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            self::$_instance = new MyCoachQuestionViewMapper($adapter);
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        }
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        return self::$_instance;
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    }
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    /**
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     *
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     * @param int $question_id
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     * @param int $user_id
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     * @return MyCoachQuestionView
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     */
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    public function fetchOneByQuestionIdAndUserId($question_id, $user_id )
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    {
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        $select = $this->sql->select(self::_TABLE);
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        $select->where->equalTo('user_id', $user_id);
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        $select->where->equalTo('question_id', $question_id);
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        $prototype = new MyCoachQuestionView();
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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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     * @param int $question_id
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     * @return int
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     */
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    public function fetchCountByQuestionId($question_id)
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    {
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        $select = $this->sql->select(self::_TABLE);
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        $select->columns(['total' => new Expression('COUNT(*)') ]);
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        $select->where->equalTo('question_id', $question_id);
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        $record = $this->executeFetchOneArray($select);
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        return $record['total'];
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    }
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    /**
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     *
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     * @param int $question_id
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     * @return MyCoachQuestionView[]
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     */
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    public function fetchAllByQuestionId($question_id)
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    {
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        $select = $this->sql->select(self::_TABLE);
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        $select->where->equalTo('question_id', $question_id);
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        $prototype = new MyCoachQuestionView();
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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 int $question_id
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     * @param int $user_id
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     * @return boolean
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     */
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    public function deleteByQuestionIdAndUserId($question_id, $user_id )
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    {
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        $delete = $this->sql->delete(self::_TABLE);
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        $delete->where->equalTo('user_id', $user_id);
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        $delete->where->equalTo('question_id', $question_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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     * @param int $question_id
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     * @return boolean
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     */
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    public function deleteAllByQuestionId($question_id )
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    {
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        $delete = $this->sql->delete(self::_TABLE);
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        $delete->where->equalTo('question_id', $question_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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     * @param MyCoachQuestion $record
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     * @return boolean
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     */
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    public function insert($record) {
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        $hydrator = new ObjectPropertyHydrator();
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        $values = $hydrator->extract($record);
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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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        return $this->executeInsert($insert);
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    }
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}