Doctrine Issue - Entities not joining correctly - php

Question

So I'm having a strange problem with Doctrine that I don't understand and need help with. Essentially, I am running quite a complex query due to the nature of my database and its various joins and for some reason the response when I grab try to grab all records from my database is returning my entities incorrectly.
See my doctrine query below:
$subQuery = $this->_em->createQueryBuilder()
->from(Product::class, 'ex')
->select('ppsi.id')
->join('ex.productSpecificationItems', 'ppsi')
->where('ex.id = p.id');
$subQuery = $subQuery->getDQL();
$subQuery2 = $this->_em->createQueryBuilder()
->from(Product::class, 'ex2')
->select('ppoiv.id')
->join('ex2.productOptionItemValues', 'ppoiv')
->where('ex2.id = p.id');
$subQuery2 = $subQuery2->getDQL();
$subQuery3 = $this->_em->createQueryBuilder()
->from(Product::class, 'ex3')
->select('poie.id')
->join('ex3.productOptionItems', 'poie')
->where('ex3.id = p.id');
$subQuery3 = $subQuery3->getDQL();
$qb = $this->createQueryBuilder('p')
->select('p, pc, psc, i, po, poi, poiv, ps, psi')
->join('p.productCategory', 'pc')
->leftJoin('p.productSubCategory', 'psc')
->leftJoin('p.images', 'i')
->leftJoin('p.productOptions', 'po')
->leftJoin('p.productSpecifications', 'ps')
->leftJoin('ps.productSpecificationItems', 'psi', Join::WITH, 'psi.id IN (' . $subQuery. ')')
->leftJoin('po.productOptionItems', 'poi', Join::WITH, 'poi.id IN (' . $subQuery3. ')')
->leftJoin('poi.productOptionItemValue', 'poiv', Join::WITH, 'poiv.id IN (' . $subQuery2. ')')
->addOrderBy('p.id', 'ASC');
The response of this causes some entities to have the productOptionItemValues either listed under the wrong productOptionItem, just causes blank records to return, or doesn't return them at all. See an example below (as a JSON for clarity):
{
"id": 373,
"name": "test",
"code": "test",
"url": "373-test",
"price": "1.00",
"stock": 1,
"description": "<p>fghfgh mnsdbfksdhfjk sd</p>\n",
"live": false,
"createdAt": "2022-03-17T14:45:35+00:00",
"updatedAt": "2022-03-17T15:12:44+00:00",
"featured": false,
"aggregateReviewScore": null,
"productCategory": {
"id": 2,
"name": "Hex Set Screws",
"url": "hex-set-screws"
},
"productSubCategory": {
"id": 12,
"name": "Nylon",
"url": "nylon"
},
"images": [],
"productOptions": [
{
"id": 1,
"name": "Colour",
"productOptionItems": {
"0": {
"id": 2,
"name": "Black",
"productOptionItemValue": [
{
"id": 1196,
"stock": 1,
"price": "1.00",
"useOwn": false
},
{
"id": 1201,
"stock": 1,
"price": "1.00",
"useOwn": false
},
{
"id": 1198,
"stock": 1,
"price": "1.00",
"useOwn": false
}
]
},
"1": {
"id": 8,
"name": "Yellow",
"productOptionItemValue": [
{
"id": 1197,
"stock": 1,
"price": "1.00",
"useOwn": false
}
]
},
"2": {
"id": 14,
"name": "Light Grey"
},
"3": null,
"4": {
"id": 15,
"name": "Mid Grey"
},
"7": null,
"8": {
"id": 20,
"name": "Light Blue"
},
"11": null,
"12": {
"id": 22,
"name": "Purple"
},
"13": null
}
},
{
"id": 2,
"name": "Pack Size",
"productOptionItems": [
{
"id": 3,
"name": "10",
"productOptionItemValue": [
{
"id": 1180,
"stock": 100,
"price": "10.00",
"useOwn": true
}
]
},
{
"id": 4,
"name": "100",
"productOptionItemValue": [
{
"id": 1181,
"stock": 10,
"price": "1000.00",
"useOwn": true
}
]
}
]
}
],
"productSpecifications": []
}
If I run the same query on a SINGLE product (so the same Doctrine Query as a above just with a p.id = :id WHERE added) it returns absolutely fine. See the response for that below (and the CORRECT response I am looking for):
{
"id": 373,
"name": "test",
"code": "test",
"url": "373-test",
"price": 1,
"stock": 1,
"description": "<p>fghfgh mnsdbfksdhfjk sd</p>\n",
"live": false,
"createdAt": "2022-03-17T14:45:35+00:00",
"updatedAt": "2022-03-17T15:12:44+00:00",
"featured": false,
"aggregateReviewScore": null,
"productCategory": {
"id": 2,
"name": "Hex Set Screws",
"url": "hex-set-screws"
},
"productSubCategory": {
"id": 12,
"name": "Nylon",
"url": "nylon"
},
"images": [],
"productOptions": [
{
"id": 1,
"name": "Colour",
"productOptionItems": [
{
"id": 2,
"name": "Black",
"productOptionItemValue": {
"id": 1196,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 7,
"name": "Red",
"productOptionItemValue": {
"id": 1201,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 8,
"name": "Yellow",
"productOptionItemValue": {
"id": 1197,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 14,
"name": "Light Grey",
"productOptionItemValue": {
"id": 1202,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 15,
"name": "Mid Grey",
"productOptionItemValue": {
"id": 1205,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 20,
"name": "Light Blue",
"productOptionItemValue": {
"id": 1203,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 22,
"name": "Purple",
"productOptionItemValue": {
"id": 1204,
"stock": 1,
"price": 1,
"useOwn": false
}
},
{
"id": 23,
"name": "Natural",
"productOptionItemValue": {
"id": 1198,
"stock": 1,
"price": 1,
"useOwn": false
}
}
]
},
{
"id": 2,
"name": "Pack Size",
"productOptionItems": [
{
"id": 3,
"name": "10",
"productOptionItemValue": {
"id": 1180,
"stock": 100,
"price": 10,
"useOwn": true
}
},
{
"id": 4,
"name": "100",
"productOptionItemValue": {
"id": 1181,
"stock": 10,
"price": 1000,
"useOwn": true
}
}
]
}
],
"productSpecifications": []
}
Any help or ideas would be greatly appreciated!