OCA\News\Db\NewsMapper

Complexity

Total Complexity

3

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

20%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
	find()	0	1	?
A	where()	0	19	2

<?php
/**
 * ownCloud - News
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Alessandro Cosentino <cosenal@gmail.com>
 * @author Bernhard Posselt <dev@bernhard-posselt.com>
 * @copyright Alessandro Cosentino 2012
 * @copyright Bernhard Posselt 2012, 2014
 */

namespace OCA\News\Db;

use OCP\IDBConnection;
use OCP\AppFramework\Db\Mapper;

abstract class NewsMapper extends Mapper {

    public function __construct(IDBConnection $db, $table, $entity) {
        parent::__construct($db, $table, $entity);
    }

    /**
     * @param int $id the id of the feed
     * @param string $userId the id of the user
     * @return \OCP\AppFramework\Db\Entity
     */
    abstract public function find($id, $userId);

    /**
     * Performs a SELECT query with all arguments appened to the WHERE clause
     * The SELECT will be performed on the current table and take the entity
     * that is related for transforming the properties into column names
     * @param array $search an assoc array from property to filter value
     * @return array
     */
    public function where(array $search) {
        $entity = new $this->entityClass;

        // turn keys into sql query filter, e.g. feedId -> feed_id = :feedId
        $filter = array_map(function ($property) use ($entity) {
            $column = $entity->propertyToColumn($property);
            return $column . ' = :' . $property;
        }, array_keys($search));

        $andStatement = implode(' AND ', $filter);

        $sql = 'SELECT * FROM `' . $this->getTableName() . '`';

        if (count($search) > 0) {
            $sql .= 'WHERE ' . $andStatement;
        }

        return $this->findEntities($sql, $search);
    }

}