php - Doctrine :: Relation ManyToOne will not work -


i got parentclass this

/** @orm\mappedsuperclass */ class basevalue {     /**      * @var int      *      * @orm\id      * @orm\column(name="id", type="integer")      * @orm\generatedvalue(strategy="auto")      */     protected $id;      /**      * @var field      * @orm\onetomany(targetentity="field", mappedby="value", cascade="all")      */     protected $field;      /**      * @return int      */     public function getid()     {         return $this->id;     }      /**      * @param int $id      */     public function setid($id)     {         $this->id = $id;     }      /**      * @return field      */     public function getfield()     {         return $this->field;     }      /**      * @param field $field      */     public function setfield($field)     {         $this->field = $field;     } }

and child this

 * @orm\entity  * @orm\table(name="integers")  */ class integer extends basevalue {     /**      * @var integer      *      * @orm\column(name="value", type="integer", nullable=true)      */     protected $value;      /**      * @return string      */     public function getvalue()     {         return $this->value;     }      /**      * @param string $value      */     public function setvalue($value)     {         $this->value = $value;     }  }

now relate child in class this

* @orm\entity  * @orm\table(name="fields")  */ class field {     /**      * @var int      *      * @orm\id      * @orm\column(name="id", type="integer")      * @orm\generatedvalue(strategy="auto")      */     protected $id;      /**      * @var      * @orm\manytoone(targetentity="basevalue", mappedby="field", cascade="all")      * @orm\joincolumn(name="vid", referencedcolumnname="id")      */     protected $value; // not work

it gets me following error: [doctrine\common\annotations\annotationexception]
[creation error] annotation @orm\manytoone declared on property zmpim\entity\field::$value not have property named "mappedby". available properties: targetentity, cascade, fetch, inversedby

both got mappedby,.. error seems senseless

cu n00n

your entity field inversed side of mapping instead of using mappedby declaration have use this

 /**      * inversed side      * @var int|null      * @orm\manytoone(targetentity="basevalue", inversedby="field")      * @orm\joincolumn(name="[your_name]", referencedcolumnname="[id]", ondelete="cascade")      */     protected $value;

to understand inversedside , mappedby attributes can read this: doctrine inverse , owning side

after reading again aware of relationnal problem between 2 of entities, if declare manytoone annotation, have set inversedby attribute or you'll error. , have. can't declare manytoone annotation mappedby attribute because not exist , throw exception doctrine.

to resume :

manytoone association =>

* @orm\manytoone(targetentity="[yourentity]", inversedby="[field]")

be careful side require declaration of :

 * @orm\joincolumn(name="[your_name]", referencedcolumnname="[id]", ondelete="cascade")

onetomany =>

* @orm\onetomany(targetentity="[an_entity]",      * mappedby="[field]", cascade={"persist"}, orphanremoval=true)

edit answer : mapping still incorrect, data in inversedby , mappedby need switched.


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