I have simple code that tries to update data in MongoDB:
$this->collection->update(
["_id" => new \MongoId($id)],
['$set' => ['value_default' => $data]]);
It involks an error:
localhost:27017: Found $id field without a $ref before it, which is invalid.
Where $data is array. And $id is string id of primary key.
Structure of document
Before update I tried to get document by id:
$cursor= $this->collection->find(array("_id" => new \MongoID($id)));
It returns me an object.
I try to add $data thta looks as:
array:2 [
0 => array:8 [
"id" => "594146d2b3569eb653851895"
"unique_id" => array:1 [
"$id" => "5954d6dfb3569ef41f7f42cf"
]
"type_value" => "float"
"prefix" => "probability"
"title" => "Вероятность"
"type" => "1"
"value" => "1"
"nodes" => []
]
1 => array:8 [
"id" => "5941499fb3569e6454851896"
"unique_id" => array:1 [
"$id" => "5954d6dfb3569ef41f7f42d0"
]
"type_value" => "float"
"prefix" => "playerArc"
"title" => "Арка игрока"
"type" => "1"
"value" => "2"
"nodes" => []
]
]
Related
Im my laravel project I have this nested array that needs to be updated (transformed - for the frontend):
array:2 [
0 => array:3 [
"entity_id" => 931
"entity" => "user"
"children" => array:2 [
0 => array:2 [
"entity_id" => 5
"entity" => "location"
]
1 => array:2 [
"entity_id" => 932
"entity" => "user"
]
]
]
1 => array:2 [
"entity_id" => 486
"entity" => "user"
]
]
EXPECTED ARRAY:
array:2 [
0 => array:4 [
"id" => 931
"text" => "Test User 1"
"type" => "user"
"children" => array:2 [
0 => array:3 [
"id" => 5
"text" => "Location 1"
"type" => "location"
]
1 => array:3 [
"id" => 932
"text" => "Test User 2"
"type" => "user"
]
]
]
1 => array:3 [
"id" => 486
"text" => "Test User 3"
"type" => "user"
]
]
I have created a recursive function for this job
public function getNewStructure($tree, &$output) {
foreach($tree as $data) {
$output[] = array(
'id' => $data['entity_id'],
'text' => $data['user'] === 'user' ? User::find($data['entity_id'])->name : Location::find($data['entity_id'])->name,
'type' => $data['entity']
);
$this->getNewStructure($data['children'] ?? [], $output);
}
return $output;
}
but it not returns as expected:
array:4 [
0 => array:3 [
"id" => 931
"text" => "Test User 1"
"type" => "user"
]
0 => array:3 [
"id" => 5
"text" => "Location 1"
"type" => "location"
]
1 => array:3 [
"id" => 932
"text" => "Test User 2"
"type" => "user"
]
1 => array:3 [
"id" => 486
"text" => "Test User 3"
"type" => "user"
]
]
How can I add the children to the $output array in the recursive function ???
I have tried by adding the children key:
$this->getNewStructure($data['children'] ?? [], $output['children']);
as when iterating again it will push the current array in the right place.... but is not working...
I fixed
public function getNewStructure($tree, &$output) {
foreach($tree as $data) {
$element = array(
'id' => $data['entity_id'],
'text' => $data['user'] === 'user' ? User::find($data['entity_id'])->name : Location::find($data['entity_id'])->name,
'type' => $data['entity']
);
if(is_array($data['children']) && count($data['children']) > 0) {
$element['children'] = $this->getNewStructure($data['children'], $element['children']);
}
$output[] = $element;
}
return $output;
}
I have an API request like this:
$postInformation =
(new postInformation)->handle(['field' => 'slug', 'value' => $this->slug]);
A dump of this response, besides other things, show some categories that are coming from this API request. And they are on this format where there is a 'categories' key with the top categories:
categories:
^ array:40 [
"id" => 2
...
"categories" => array:2 [
"data" => array:15 [
0 => array:3 [
"id" => 6
"name" => array:1 [
"en" => "General"
]
"on_request" => 0
]
1 => array:3 [
"id" => 14
"name" => array:1 [
"en" => "Tuts"
]
"on_request" => 0
]
2 => array:3 [
"id" => 3
"name" => array:1 [
"en" => "Laravel"
]
"on_request" => 0
]
...
]
...
]
I created a table 'post_top_categories' and a model PostTopCategory and I want to get the top categories from the API response above and store them into the 'post_top_categories' table. But I'm not understanding how to properly achieve this. Do you know how it can be achieved it? Thanks
foreach($yourArray['categories']['data'] as $topCategory)
{
$catId = $topCategory['id'];
$catname = $topCategory['name']['en'];
$catOnRequest = $topCategory['on_request'];
// Do what you want with those values now
}
Is it possible to remove the key after data is grouped? Now I'm working with the csv file import function. I have two rows of data with the same student but different books because I want to group the books based on the student ID.
Code
foreach ($book as $item) {
$item['books'] = [
'number' => $item['number'],
'description' => $item['description'],
];
if (!isset($group_by[$item['student_id']])) {
$group_by[$item['student_id']] = array(
'student_id' => $item['student_id'],
'name' => $item['name'],
);
}
$group_by[$item['student_id']]['books'][] = $item['books'];
}
This is my grouping function, it worked perfectly as expected but the data structure is not matched to my system
Result is here
array:1 [
"ST001" => array:9 [
"student_id" => "ST001"
"name" => "joe"
"books" => array:2 [
0 => array:2 [
"number" => "1"
"description" => "The magic"
]
1 => array:2 [
"number" => "2"
"description" => "Forest in norway"
]
]
]
]
Expect result
array:9 [
"student_id" => "ST001"
"name" => "joe"
"books" => array:2 [
0 => array:2 [
"number" => "1"
"description" => "The magic"
]
1 => array:2 [
"number" => "2"
"description" => "Forest in norway"
]
]
]
I have no idea how to remove the St001 array. I did tried this $group_by[] = array( but the books data will be break out of data structure.
Assign the inner array to another array.
$array = $array['ST001'];
It will help out here
foreach($book as $item)
{
$item['books'] = ['number' => $item['number'], 'description' => $item['description'], ];
if (!isset($group_by[$item['student_id']]))
{
$group_by[$item['student_id']] = array(
'student_id' => $item['student_id'],
'name' => $item['name'],
);
}
$group_by[$item['student_id']]['books'][] = $item['books'];
}
// remove key and get only value as you want
print_r(array_values($group_by));
I'm transforming my data into an array structure. Now I have the meta which already unserialized and I just need to take a specific value in meta.
Code
$item->meta;
$itm['attrs'] = #unserialize($item->meta);
$serial = #unserialize($item->meta);
$itm['product']['attrs'] = $itm['attrs'];
$itm['product']['serial'] = $serial['serial'];
Result
"product" => array:2 [
"attrs" => array:1 [
"serial" => array:1 [
0 => array:3 [
"id" => 848
"text" => "12345wf"
"trade_in" => 0
]
]
]
"serial" => array:1 [
0 => array:3 [
"id" => 848
"text" => "12345wf"
"trade_in" => 0
]
]
]
Expected Result
"product" => array:2 [
"attrs" => array:1 [
"serial" => array:1 [
0 => array:3 [
"id" => 848
"text" => "12345wf"
"trade_in" => 0
]
]
]
"serial" => "12345wf"
]
I'm not sure how to get the value and pass to the object.
In my project with Symfony2, I'm using Doctrine createNativeQuery, and I would like to get an associative array.
This is my code
$rsm = new ResultSetMapping;
$rsm->addScalarResult('id', 'id');
$rsm->addScalarResult('name', 'name');
$rsm->addScalarResult('phone_one', 'phoneOne');
$rsm->addScalarResult('phone_two', 'phoneTwo');
I have this result:
array:2 [
0 => array:4 [
"id" => "975"
"name" => "one name"
"phoneOne" => "122345556"
"phoneTwo" => "345566789"
]
1 => array:4 [
0 => array:4 [
"id" => "976"
"name" => "two name"
"phoneOne" => "122345556"
"phoneTwo" => "345566789"
]
]
It's posible this result?
array:2 [
0 => array:4 [
"id" => "975"
"name" => "one name"
"phones" => [
"phoneOne" => "122345556"
"phoneTwo" => "345566789"
]
]
1 => array:4 [
0 => array:4 [
"id" => "976"
"name" => "two name"
"phones" => [
"phoneOne" => "122345556"
"phoneTwo" => "345566789"
]
]
]
Thanks a lot
If that is the result you want, why not create a OneToMany for Users to Phones? I would highly suggest you do that.