I have a multi questions with multi answers on the same page and I want to display all data so I create a new array to pass it to the view the new array will contain all question with the answers if the question has no answer then the value will be null and if it has answer the value should be as the value that stored on the database.the problem that the new array stores the last question data only.
$exist_data = RatingDatum::where($check_data)->get(); /*get all the previous data I have to answers here for the two questions only the third question have no answer */
$datum = array();
] foreach ($question_angles as $index => $angle) {
if (!empty($exist_data)){
foreach ($exist_data as $row) {
if ( $row['question_angle_id'] == $angle->id) {
$datum[$index]['question_angle_id'] = $angle->id;
$datum[$index]['answer_id'] = $row['answer_id'];
$datum[$index]['comment'] = $row['comment'];
$datum[$index]['reference'] = $row['reference'];
} else {
$datum[$index]['question_angle_id'] = $row['question_angle_id'];
$datum[$index]['answer_id'] = $row['answer_id'];
$datum[$index]['comment'] = null;
$datum[$index]['reference'] = null;
}
}
}
}
dd($datum);
array:3 [▼
0 => array:4 [▼
"question_angle_id" => 2
"customize_question_id" => null
"comment" => null
"reference" => null
]
1 => array:4 [▼
"question_angle_id" => 2
"customize_question_id" => 7666
"comment" => "test"
"reference" => "test"
]
2 => array:4 [▼
"question_angle_id" => 2
"customize_question_id" => null
"comment" => null
"reference" => null
]
]
the data should look like this the first two question have answers but the last question not have answer so the values is null:
array:3 [▼
0 => array:4 [▼
"question_angle_id" => 1
"answer_id" =>2
"comment" => null
"reference" => null
]
1 => array:4 [▼
"question_angle_id" => 2
"answer_id" => 6
"comment" => "test"
"reference" => "test"
]
2 => array:4 [▼
"question_angle_id" => 3
"answer_id" => null
"comment" => null
"reference" => null
]
]
Related
I am beginner. I make my project in PHP and Laravel 8.
I have this $array:
array:1 [▼
"attributes" => array:37 [▼
"id" => 1
"hash" => "19f149b6-f7e2-4d61-b3c5-d46ebc92f681"
"hidden_carrier_data" => 0
"delivery_name_surname" => null
"delivery_signature_binary" => null
"disable_change_status_driver" => 0
]
]
I need add OLD to this array:
array:1 [▼
"old" => array:0
"attributes" => array:37 [▼
"id" => 1
"hash" => "19f149b6-f7e2-4d61-b3c5-d46ebc92f681"
"hidden_carrier_data" => 0
"delivery_name_surname" => null
"delivery_signature_binary" => null
"disable_change_status_driver" => 0
]
]
How can I make it?
Please help me
You can try out
$array["old"] = [...something];
Let me know this worked or not.
My aim here is to remove the whole object from the array if "record_type" is null. I should then only be left with data that has a record_type set in the array.
I've looked into the array filter not sure how I target the data within the array "record_type". My only other thought is to import to a database and then SQL query what I want then delete data I've had which is much more overkill.
<pre>
array:36 [▼
0 => array:3 [▼
"type" => "comment"
"line_index" => 0
"text_b64" => "OyBjUGFuZWwgZmlyc3Q6ODguMC4xMiAodXBkYXRlX3RpbWUpOjE2MTg1NDYxNDIgQ3BhbmVsOjpab25lRmlsZTo6VkVSU0lPTjoxLjMgaG9zdG5hbWU6cjExOC5sb24yLm15c2VjdXJlY2xvdWRob3N0LmNvbSBs ▶"
]
1 => array:3 [▼
"line_index" => 1
"text_b64" => "OyBab25lIGZpbGUgZm9yIG9ha3RyZWVkZW50YWxtb3J0aW1lci5jby51aw=="
"type" => "comment"
]
2 => array:3 [▼
"text_b64" => "JFRUTCAxNDQwMA=="
"line_index" => 2
"type" => "control"
]
3 => array:6 [▼
"line_index" => 3
"dname_b64" => "b2FrdHJlZWRlbnRhbG1vcnRpbWVyLmNvLnVrLg=="
"record_type" => "SOA"
"ttl" => 30
"type" => "record"
"data_b64" => array:7 [▶]
]
4 => array:6 [▼
"dname_b64" => "b2FrdHJlZWRlbnRhbG1vcnRpbWVyLmNvLnVrLg=="
"line_index" => 10
"record_type" => "NS"
"ttl" => 30
"type" => "record"
"data_b64" => array:1 [▶]
]
5 => array:6 [▼
"ttl" => 30
"dname_b64" => "b2FrdHJlZWRlbnRhbG1vcnRpbWVyLmNvLnVrLg=="
"line_index" => 11
"record_type" => "NS"
"data_b64" => array:1 [▶]
"type" => "record"
]
</pre>
Goal: only be left with data that has a 'record_type' set (not null) in the array
Solution: use array_filter() on your source array ($arr) and filter for records with 'record_type' != "NS" (assuming "NS" is what you refer to as null, or not set).
<?php
$result = array_filter(
$arr,
function (array $record) {
if (isset($record['record_type'])) {
return $record['record_type'] != "NS";
} return null;
}
);
working demo
EDIT
If you want to filter for only those records that are of a certain type, e.g. type 'record', following should help:
<?php
$result = array_filter(
$arr,
function (array $record) {
if ($record['type'] == 'record') {
return true;
} return false;
}
);
working demo
If your Goal is to filter array to remove any inner-array that hasn't a record_type, So use array_filter with a callback function fn to check that record_type exist with isset function.
array_filter($arr, fn($el)=>isset($el["record_type"]));
I am beginner php developer.
I have small problem with my array. I use in my project Laravel 7
I have this code:
$items = collect($discount->products->toArray());
It's result me:
Illuminate\Support\Collection {#1783 ▼
#items: array:2 [▼
0 => array:17 [▼
"id" => 1
"product_category_id" => 5
"image_id" => null
"vat_type_id" => 1
"name" => "Produkt 1"
"slug" => "produkt-1"
"lead" => "<p>fewferfer</p>"
"description" => "<p> </p>"
"price" => "123.00"
"loyalty_program_points_price" => 2
"min_student_level" => null
"marked_as_available_at" => "2020-09-30T11:45:51.000000Z"
"deactivated_at" => null
"created_at" => "2020-09-30T11:45:23.000000Z"
"updated_at" => "2020-09-30T11:45:51.000000Z"
"deleted_at" => null
"pivot" => array:3 [▶]
]
1 => array:17 [▼
"id" => 2
"product_category_id" => 5
"image_id" => null
"vat_type_id" => 1
"name" => "Produkt 2"
"slug" => "produkt-2"
"lead" => "<p> </p>"
"description" => "<p>fergfer</p>"
"price" => "21.00"
"loyalty_program_points_price" => 3
"min_student_level" => null
"marked_as_available_at" => "2020-09-30T11:45:38.000000Z"
"deactivated_at" => null
"created_at" => "2020-09-30T11:45:38.000000Z"
"updated_at" => "2020-09-30T11:45:38.000000Z"
"deleted_at" => null
"pivot" => array:3 [▶]
]
]
}
I need convert it to this result:
Array{
1 => 1 (id)
2 => (id)
}
How can I make it?
I need array with only id values
Collections have the pluck method, which allows you to grab all the values of a specific key. To get all of the ids, you'd just need to do
$ids = $items->pluck('id')->all();
If you want them to have the same key as the id as well, pass that as the second parameter
$ids = $items->pluck('id', 'id')->all();
As a note, if products is a relation, then it's already a collection. You do not need to convert it to an array, then back to a collection:
$product_ids = $discount->products->pluck('id')->all();
i have form to make a bill for multiple products,
that form return request like this
#parameters: array:5 [▼
"quantity" => array:2 [▼
0 => "1"
1 => "2"
]
"product" => array:2 [▼
0 => "Mr. Jasen Beer,OliveDrab,XS"
1 => "Carlotta Yundt"
]
"date" => array:2 [▼
0 => "2019-12-29"
1 => "2019-12-29"
]
"id" => array:2 [▼
0 => "15"
1 => "11"
]
]
}
i need to loop all arrays to make insert all at once
thanks.
Try to loop it like this, you will get the array wrap every product's attributes:
$inserted_array = [];
foreach($parameters as $key => $values) {
foreach($values as $index => $val) {
$inserted_array[$index][$key] = $val;
}
}
\DB::table('table_name')->insert($inserted_array);
And I found that there is id in your array, remember to make it fillable.
I want to have an array with the info about each registration type associated with a registration. For example if for the registration with id "1" the user selected two registration types of type "General" and one of the type "Plus" the $regTypes array should have this content with 2 item:
'registrationTypes' => [
[
'name' => 'general',
'price' => '5',
'quantity' => '2'
],
[
'name' => 'plus',
'price' => '10',
'quantity' => '1'
]
]
The registration_types table have the name and the price. So I have this query to get some info about a registration in a conference.
$registration = Registration
::with('conference', 'Conference.registrationTypes')->where('id', 1)->first();
And then I have this code to create the array with the necessary info:
$regTypes = [];
foreach($registration->conference->registrationTypes as $key=>$registrationType){
$regTypes [
'regType' => [
'name' => $registration->conference->registrationTypes[$key]['name'],
'price' => $registration->conference->registrationTypes[$key]['price']
]
];
}
My doubt is how to also store the quantity in the $regTypes array. Because the quantity is not stored in the database.
Maybe to get the quantity is necessary to do antoher query. With this code below:
$registrationTypeDetails = Registration::with('participants:id,registration_type_id,registration_id')->find($regID);
//dd($registrationTypeDetails);
$type_counts = [];
foreach ($registrationTypeDetails->participants as $p) {
$name = $p->registration_type->name;
if (!isset($type_counts[$name])) {
$type_counts[$name] = 0;
}
$type_counts[$name]++;
}
dump($type_counts);
The $type_counts shows the quantity of each registration type associated with the registration:
array:2 [▼
"general" => 2
"plus" => 1
]
Do you know how to use this $type_counts content to store the quantity properly in the $regTypes array?
To directly answer your question (IE not change the controller code, just "use this $type_counts content to store the quantity properly in the $regTypes array"), I'm hopeful this should work for you:
$regTypes = [];
foreach($registration->conference->registrationTypes as $key=>$registrationType){
$typeName = $registration->conference->registrationTypes[$key]['name'];
$regTypes [
'regType' => [
'name' => $typeName,
'price' => $registration->conference->registrationTypes[$key]['price'],
'quantity' => $type_counts[$typeName]
]
];
}
Basically just pulling the count from the $type_counts array based on the name of the Registration Type being the key that you added in the foreach ($registrationTypeDetails->participants as $p) loop.
Depending upon what you are after, it might be easier just to loop on the registration types, rather than go through $registration->conference->registrationTypes. This way you don't have duplicates. But that assumes you don't want duplicates :)
I hope this code useful for you .If you need the number of participants in any type, you can use the following code:
$registration = Registration::with('conference','Conference.registrationTypes','Conference.registrationTypes.participants')
->where('id',$regID)->first();
$result=$registration->conference->registrationTypes->each(function ($item, $key) use($registration) {
$item['try_count']=$item->participants->count();
});
dd($result->toArray());
I added the try_count variable to the final result:
array:2 [▼
0 => array:6 [▼
"id" => 1
"name" => "general"
"price" => 0
"conference_id" => 1
"try_count" => 8
"participants" => array:8 [▼
0 => array:5 [▶]
1 => array:5 [▶]
2 => array:5 [▶]
3 => array:5 [▶]
4 => array:5 [▶]
5 => array:5 [▶]
6 => array:5 [▶]
7 => array:5 [▶]
]
]
1 => array:6 [▼
"id" => 2
"name" => "plus"
"price" => 1
"conference_id" => 1
"try_count" => 5
"participants" => array:5 [▼
0 => array:5 [▶]
1 => array:5 [▶]
2 => array:5 [▶]
3 => array:5 [▶]
4 => array:5 [▶]
]
]
]