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在構建自定義實體存儲庫時遇到一些問題。原則：自定義實體存儲庫
我有以下的致命錯誤，而試圖自定義實體庫的方法
Fatal error: Uncaught exception 'BadMethodCallException' with message 'Undefined method 'getByParentId'. The method name must start with either findBy or findOneBy!' in C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\ORM\EntityRepository.php:215 Stack trace: #0 C:\Users\user\Desktop\projects\interview\application\controllers\CommentController.php(58): Doctrine\ORM\EntityRepository->__call('getByParentId', Array) #1 C:\Users\user\Desktop\projects\interview\application\controllers\CommentController.php(58): Doctrine\ORM\EntityRepository->getByParentId('1') #2 [internal function]: CommentController->viewCommentsListByParentId('1') #3 C:\Users\user\Desktop\projects\interview\system\core\CodeIgniter.php(359): call_user_func_array(Array, Array) #4 C:\Users\user\Desktop\projects\interview\index.php(203): require_once('C:\Users\user\D...') #5 {main} thrown in C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\ORM\EntityRepository.php on line 215
我的項目結構是 車型 映射 庫 實體 代理
我doctrine.php具有存儲庫管理器，例如這
// load the repositories
$repositoryClassLoader = new \Doctrine\Common\ClassLoader('Repositories', APPPATH.'models');
$repositoryClassLoader->register();
我的模型類有以下聲明
namespace Entities;
use Doctrine\ORM\Mapping as ORM;
/**
* Entities\Comment
* @Entity (repositoryClass="Repositories\CommentRepository")
*/
class Comment
{
我的倉庫類具有以下聲明
namespace Repositories;
use Doctrine\ORM\EntityRepository;
use Entities;
class CommentRepository extends EntityRepository {
public function getByParentId($parentid) {
return parent::findBy(array('parentid' => $parentid), array('creationdate' => 'DESC'));
}
}
控制器代碼中調用自定義庫的方法
public function viewCommentsListByParentId($parentid) {
$data = array();
$data ['comment'] = $this->em->getRepository('Entities\Comment')->getByParentId($parentid);
$this->load->view('commentsList', $data);
}
我在做什麼錯誤？？？請幫忙。
object(Doctrine\ORM\Mapping\ClassMetadata)#34 (32) {
["name"]=> string(16) "Entities\Comment"
["namespace"]=> string(8) "Entities"
["rootEntityName"]=> string(16) "Entities\Comment"
["customRepositoryClassName"]=> NULL
["isMappedSuperclass"]=> bool(false)
["parentClasses"]=> array(0) { }
["subClasses"]=> array(0) { }
["namedQueries"]=> array(0) { }
["identifier"]=> array(1) {
[0]=> string(2) "id"
}
["inheritanceType"]=> int(1)
["generatorType"]=> int(4)
["fieldMappings"]=> array(11) {
["id"]=> array(4) {
["fieldName"]=> string(2) "id"
["type"]=> string(7) "integer"
["id"]=> bool(true)
["columnName"]=> string(2) "id"
}
["parentid"]=> array(4) {
["fieldName"]=> string(8) "parentid"
["type"]=> string(7) "integer"
["columnName"]=> string(8) "parentid"
["nullable"]=> bool(false)
}
["isactive"]=> array(4) {
["fieldName"]=> string(8) "isactive"
["type"]=> string(7) "integer"
["columnName"]=> string(8) "isactive"
["nullable"]=> bool(false)
}
["isremoved"]=> array(4) {
["fieldName"]=> string(9) "isremoved"
["type"]=> string(7) "integer"
["columnName"]=> string(9) "isremoved"
["nullable"]=> bool(false)
}
["removaldate"]=> array(4) {
["fieldName"]=> string(11) "removaldate"
["type"]=> string(8) "datetime"
["columnName"]=> string(11) "removaldate"
["nullable"]=> bool(true)
}
["user_name"]=> array(5) {
["fieldName"]=> string(9) "user_name"
["type"]=> string(6) "string"
["columnName"]=> string(9) "user_name"
["length"]=> int(255)
["nullable"]=> bool(false)
}
["user_email"]=> array(5) {
["fieldName"]=> string(10) "user_email"
["type"]=> string(6) "string"
["columnName"]=> string(10) "user_email"
["length"]=> int(255)
["nullable"]=> bool(false)
}
["user_avatar"]=> array(5) {
["fieldName"]=> string(11) "user_avatar"
["type"]=> string(6) "string"
["columnName"]=> string(11) "user_avatar"
["length"]=> int(255)
["nullable"]=> bool(false)
}
["comment"]=> array(4) {
["fieldName"]=> string(7) "comment"
["type"]=> string(4) "text"
["columnName"]=> string(7) "comment"
["nullable"]=> bool(false)
}
["creationdate"]=> array(4) {
["fieldName"]=> string(12) "creationdate"
["type"]=> string(8) "datetime"
["columnName"]=> string(12) "creationdate"
["nullable"]=> bool(false)
}
["rating"]=> array(4) {
["fieldName"]=> string(6) "rating"
["type"]=> string(7) "integer"
["nullable"]=> bool(false)
["columnName"]=> string(6) "rating"
}
}
["fieldNames"]=> array(11) {
["id"]=> string(2) "id"
["parentid"]=> string(8) "parentid"
["isactive"]=> string(8) "isactive"
["isremoved"]=> string(9) "isremoved"
["removaldate"]=> string(11) "removaldate"
["user_name"]=> string(9) "user_name"
["user_email"]=> string(10) "user_email"
["user_avatar"]=> string(11) "user_avatar"
["comment"]=> string(7) "comment"
["creationdate"]=> string(12) "creationdate"
["rating"]=> string(6) "rating"
}
["columnNames"]=> array(11) {
["id"]=> string(2) "id"
["parentid"]=> string(8) "parentid"
["isactive"]=> string(8) "isactive"
["isremoved"]=> string(9) "isremoved"
["removaldate"]=> string(11) "removaldate"
["user_name"]=> string(9) "user_name"
["user_email"]=> string(10) "user_email"
["user_avatar"]=> string(11) "user_avatar"
["comment"]=> string(7) "comment"
["creationdate"]=> string(12) "creationdate"
["rating"]=> string(6) "rating"
}
["discriminatorValue"]=> NULL
["discriminatorMap"]=> array(0) { }
["discriminatorColumn"]=> NULL
["table"]=> array(1) {
["name"]=> string(7) "Comment"
}
["lifecycleCallbacks"]=> array(0) { }
["associationMappings"]=> array(0) { }
["isIdentifierComposite"]=> bool(false)
["containsForeignIdentifier"]=> bool(false)
["idGenerator"]=> object(Doctrine\ORM\Id\IdentityGenerator)#40 (1) {
["_seqName":"Doctrine\ORM\Id\IdentityGenerator":private]=> NULL
}
["sequenceGeneratorDefinition"]=> NULL
["tableGeneratorDefinition"]=> NULL
["changeTrackingPolicy"]=> int(1)
["isVersioned"]=> NULL
["versionField"]=> NULL
["reflClass"]=> object(ReflectionClass)#41 (1) {
["name"]=> string(16) "Entities\Comment"
}
["isReadOnly"]=> bool(false)
["reflFields"]=> array(11) {
["id"]=> object(ReflectionProperty)#35 (2) {
["name"]=> string(2) "id"
["class"]=> string(16) "Entities\Comment"
}
["parentid"]=> object(ReflectionProperty)#42 (2) {
["name"]=> string(8) "parentid"
["class"]=> string(16) "Entities\Comment"
}
["isactive"]=> object(ReflectionProperty)#43 (2) {
["name"]=> string(8) "isactive"
["class"]=> string(16) "Entities\Comment"
}
["isremoved"]=> object(ReflectionProperty)#44 (2) {
["name"]=> string(9) "isremoved"
["class"]=> string(16) "Entities\Comment"
}
["removaldate"]=> object(ReflectionProperty)#45 (2) {
["name"]=> string(11) "removaldate"
["class"]=> string(16) "Entities\Comment"
}
["user_name"]=> object(ReflectionProperty)#46 (2) {
["name"]=> string(9) "user_name"
["class"]=> string(16) "Entities\Comment"
}
["user_email"]=> object(ReflectionProperty)#47 (2) {
["name"]=> string(10) "user_email"
["class"]=> string(16) "Entities\Comment"
}
["user_avatar"]=> object(ReflectionProperty)#48 (2) {
["name"]=> string(11) "user_avatar"
["class"]=> string(16) "Entities\Comment"
}
["comment"]=> object(ReflectionProperty)#49 (2) {
["name"]=> string(7) "comment"
["class"]=> string(16) "Entities\Comment"
}
["creationdate"]=> object(ReflectionProperty)#50 (2) {
["name"]=> string(12) "creationdate"
["class"]=> string(16) "Entities\Comment"
}
["rating"]=> object(ReflectionProperty)#51 (2) {
["name"]=> string(6) "rating"
["class"]=> string(16) "Entities\Comment"
}
}
["_prototype":"Doctrine\ORM\Mapping\ClassMetadataInfo":private]=> NULL
}
您是否有任何元數據緩存處於活動狀態？如果是這樣，清除它。我不是100％確定這是否緩存，但它是類元數據的一部分。 – 2013-03-01 12:53:00
我使用apc緩存進行生產。當然，我試圖清除緩存。相同的結果 – 2013-03-01 13:03:18