Proyectos de Subversion LeadersLinked - Antes de SPA

<?php
declare(strict_types=1);

namespace LeadersLinked\Mapper;


use LeadersLinked\Mapper\Common\MapperCommon;
use Laminas\Db\Adapter\AdapterInterface;
use LeadersLinked\Model\KnowledgeAreaCategoryContent;


class KnowledgeAreaCategoryContentMapper extends MapperCommon
{
    const _TABLE = 'tbl_knowledge_area_category_content';

    /**
     *
     * @var KnowledgeAreaCategoryContentMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return KnowledgeAreaCategoryContentMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new KnowledgeAreaCategoryContentMapper($adapter);
        }
        return self::$_instance;
    }
    
    /**
     * 
     * @param int $question_id
     * @param int $category_id
     * @return KnowledgeAreaCategoryContent
     */
    public function fetchOneByQuestionIdAndCategoryId($question_id, $category_id )
    {
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('category_id', $category_id);
        $select->where->equalTo('question_id', $question_id);
        
        $prototype = new KnowledgeAreaCategoryContent();
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    
    
    
    
    
    /**
     *
     * @param 
     * @return KnowledgeAreaCategoryContent[]
     */
    public function fetchAllByQuestionId($question_id)
    {
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('question_id', $question_id);

        
        $prototype = new KnowledgeAreaCategoryContent();
        return $this->executeFetchAllObject($select, $prototype);
    }
    
    /**
     *
     * @param int $question_id
     * @param int $category_id
     * @return boolean
     */
    public function deleteByQuestionIdAndCategoryId($question_id, $category_id )
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('category_id', $category_id);
        $delete->where->equalTo('question_id', $question_id);
        
        return $this->executeDelete($delete);
    }
    
}