Result by model - cakephp-3.x

I have this query:
$data = TableRegistry::get('Dogs');
$data = $data->find('all')
->contain(['Foods'])
->select(['name','breed','sex','Foods.name','Foods.quality'])
->last()
->toArray();
It returns this result:
[
'name' => 'Dug',
'breed' => 'Golden Retriever',
'sex' => 'Male',
'food' => [
'name' => 'Best Food',
'quality' => 'A+'
]
]
I want to know if there is any way to make CakePHP return the result as:
[
'dog' => [
'name' => 'Dug',
'breed' => 'Golden Retriever',
'sex' => 'Male'
],
'food' => [
'name' => 'Best Food',
'quality' => 'A+'
]
]
How would I do this? I am pretty sure it's very simple, but I can't figure it out.

Maybe like this:
$data => [
'dog' => [
'name' => $dog->name,
'breed' => $dog->breed,
'sex' => $dog->sex
],
'food' => $dog->foods
];
$this->set('data', $data);

So following Salines' post, I decided to just build something quick and easy to work with since the content is a bit more dynamic than the example I posted.
$data = TableRegistry::get($this->table);
$data = $data->find()
->contain($associated)
->select($this->data_fields)
->last()
->toArray();
$main = strtolower(Inflector::singularize($this->table));
$data[$main] = [];
foreach ($data as $key => $value) {
if(!is_array($value)) {
$data[$main][$key] = $value;
unset($data[$key]);
}
}

Related

How can I do store multidimensional array base on name in Laravel collection?

In image you can see name and I want to store on base of name
Array index 0 & 2 have the same name. And I want to store same name in one array
Like This:
Josue Koepp DDS => {
id=>2,
item_name=>"Domenic Labadie"
},
{
id=>0,
item_name=>"Prof. Jakayla Willms"
}
}
You can use groupBy()
$collection = collect([
['account_id' => 'account-x10', 'product' => 'Chair'],
['account_id' => 'account-x10', 'product' => 'Bookcase'],
['account_id' => 'account-x11', 'product' => 'Desk'],
]);
$grouped = $collection->groupBy('account_id');
$grouped->toArray();
/*
[
'account-x10' => [
['account_id' => 'account-x10', 'product' => 'Chair'],
['account_id' => 'account-x10', 'product' => 'Bookcase'],
],
'account-x11' => [
['account_id' => 'account-x11', 'product' => 'Desk'],
],
]
*/
In your case:
$lists = $lists->groupBy('name')->toArray();

Using isDirty in Laravel

I'm using the isDirty() method in my controller to check if any field is changed. Then I am saving the old data of a field and the new data in a table. The code is working fine; however, how can I optimize this code?
By using the below code, I will have to write each field name again and again. If request->all() has 20 fields, but I want to check six fields if they are modified, how can I pass only 6 fields in the below code, without repeating?
Controller
if ($teacher->isDirty('field1')) {
$new_data = $teacher->field1;
$old_data = $teacher->getOriginal('field1');
DB::table('teacher_logs')->insert(
[
'user_id' => $user->id,
'teacher_id' => $teacher->id,
'old_value' => $old_data,
'new_value' => $new_data,
'column_changed' => "First Name",
]);
}
You can set a list of what fields you want to be checking for then you can loop through the dirty fields and build your insert records.
use Illuminate\Support\Arr;
...
$fields = [
'field1' => 'First Name',
'field2' => '...',
...
];
$dirtied = Arr::only($teacher->getDirty(), array_keys($fields));
$inserts = [];
foreach ($dirtied as $key => $value) {
$inserts[] = [
'user_id' => $user->id,
'teacher_id' => $teacher->id,
'old_value' => $teacher->getOriginal($key),
'new_value' => $value,
'column_changed' => $fields[$key];
];
}
DB::table(...)->insert($inserts);
i tried following code after getting idea by lagbox in comments, and i have found solution to my problem.
$dirty = $teacher->getDirty('field1','field2','field3');
foreach ($dirty as $field => $newdata)
{
$olddata = $teacher->getOriginal($field);
if ($olddata != $newdata)
{
DB::table('teacher_logs')->insert(
['user_id' => $user->id,
'teacher_id' => $teacher->id,
'old_value' => $olddata,
'new_value' => $newdata,
'column_changed' => "changed",
]);
}
}

How to insert all json file data in database?

I have JSON file and have data in it. I want to import all data in the database through DB seeders. I am getting an error Trying to get property name of non-object. I have multiple data how I can insert in the database?
public function run()
{
$json = File::get("public/kmz/WASASubdivisions.geojson");
$data = json_decode($json);
// dd($data);
foreach ($data as $obj){
Regions::create(array(
'name' => $obj[0]->Name,
'description' => $obj[0]->description,
'altitudeMode' => $obj[0]->altitudeMode,
'Town' => $obj[0]->Town,
'AC' => $obj[0]->AC,
'No_of_TW' => $obj[0]->No_of_TW,
'No' => $obj[0]->No,
'DC'=> $obj[0]->DC,
'HH_2017' => $obj[0]->HH_2017,
'FID' => $obj[0]->FID,
'Area_ha' => $obj[0]->Area_ha,
'Field_1' => $obj[0]->Field_1,
'Pop_Dens' => $obj[0]->Pop_Dens,
'Id' => $obj[0]->Id,
'Pop_2017' => $obj[0]->Pop_2017,
'Area_Sq'=> $obj[0]->Area_Sq,
));
}
}
Sample Json Format
31 => {#837
+"type": "Feature"
+"properties": {#838
+"Name": "Gujjar Pura"
+"description": null
+"altitudeMode": "clampToGround"
+"Town": "Shalimar Town"
+"AC": "31"
+"No_of_TW": "11"
+"No": "13"
+"DC": "38"
+"HH_2017": "30478"
+"FID": "31"
+"Area_ha": "648.327"
+"Field_1": "Gujjar Pura"
+"Pop_Dens": "54063.141167"
+"Id": "0"
+"Pop_2017": "196619"
+"Area_Sq": "3.63684"
}
+"geometry": {#839
+"type": "MultiPolygon"
+"coordinates": array:1 [
0 => array:1 [
0 => array:169 [ …169]
]
]
}
}
Let's support I have a model Post and I want to save additional data in JSON format in the posts table. In that case, we can use property $casts in Laravel. Which will cast our field value to whatever we gave.
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class Post extends Model
{
protected $table='posts';
protected $fillable = ['user_id', 'title', 'short_description', 'description', 'status', 'json_data'];
/**
* The attributes that should be cast to native types.
*
* #var array
*/
protected $casts = [
'json_data' => 'array',
];
}
Now we want to save data something like this
$data = [
'user_id' => 1,
'title' => 'abc',
'short_description' => 'test',
'description' => 'test',
'status' => true,
'json_data' => [
'additional_info' => '',
'post_image' => '',
...
],
];
$item = new Post;
$item->fill($data)->save();
This will save your json_data array values to JSON in the database. But when you will get data from the database it will convert that to array automatically.
For reference read this
since i am not a big fan of processing the json as a object
So the json_decode will accept the second arg so
$json = File::get("public/kmz/WASASubdivisions.geojson");
$data = json_decode($json,true);
dd($data);
foreach ($data as $obj)
{
Regions::create(array(
'name' => $obj['Name'],
'description' => $obj['description'],
'altitudeMode' => $obj['altitudeMode'],
'Town' => $obj['Town'],
'AC' => $obj['AC'],
'No_of_TW' => $obj['No_of_TW'],
'No' => $obj['No'],
'DC'=> $obj['DC'],
'HH_2017' => $obj['HH_2017'],
'FID' => $obj['FID'],
'Area_ha' => $obj['Area_ha'],
'Field_1' => $obj['Field_1'],
'Pop_Dens' => $obj['Pop_Dens'],
'Id' => $obj['Id'],
'Pop_2017' => $obj['Pop_2017'],
'Area_Sq'=> $obj['Area_Sq'],
));
}
Can You Post the dd() result and fileds sets of the table
public function run()
{
$json = File::get("public/kmz/WASASubdivisions.geojson");
$data = json_decode($json);
dd($data);
foreach ($data as $obj){
Regions::create(array(
'name' => $obj->Name,
'description' => $obj->description,
'altitudeMode' => $obj->altitudeMode,
'Town' => $obj->Town,
'AC' => $obj->AC,
'No_of_TW' => $obj->No_of_TW,
'No' => $obj->No,
'DC'=> $obj->DC,
'HH_2017' => $obj->HH_2017,
'FID' => $obj->FID,
'Area_ha' => $obj->Area_ha,
'Field_1' => $obj->Field_1,
'Pop_Dens' => $obj->Pop_Dens,
'Id' => $obj->Id,
'Pop_2017' => $obj->Pop_2017,
'Area_Sq'=> $obj->Area_Sq,
));
}
}
The attributes are under the properties key, but you're referencing them from the root of the object. e.g. $obj[0]->Name should be $obj[0]->properties->Name, etc.

Laravel more dimesions array validation

There is a request.How I can validate it? I trying with foreach, but i does not work. Thanks.
The request:
'show_data' => [
0 => [
'buyer_search_property_id' => 1,
'date_of_show' => '2019-01-01',
'comment' => 'Nice flat',
],
1 => [
'buyer_search_property_id' => 2,
'date_of_show' => '2019-01-31',
'comment' => 'Too small',
], etc...
],
I tried this, but it does not work (of course... :))
public function rules()
{
$rules = [];
foreach ($this['show_data'] as $key => $item) {
$rules["show_data[$key]['buyer_search_property_id']"] = 'required';
$rules["show_data[$key]['date_of_show']"] = 'required|date';
$rules["show_data[$key]['comment']"] = 'required';
}
return $rules;
}
This is from laravel documentation:
You may also validate each element of an array. For example, to validate that each e-mail in a given array input field is unique, you may do the following:
$validator = Validator::make($request->all(), [
'person.*.email' => 'email|unique:users',
'person.*.first_name' => 'required_with:person.*.last_name',
]);
Read more here
You can validate array in laravel easily like this:
public function rules()
{
return [
"show_data.*.buyer_search_propery_id" => "required",
"show_data.*.date_of_show" => "required|date",
"show_data.*.comment" => "required",
];
}
if you want your method to work, do this:
public function rules()
{
$rules = [];
foreach ($this['show_data'] as $key => $item) {
$rules["show_data.$key.buyer_search_property_id"] = 'required';
$rules["show_data.key.date_of_show"] = 'required|date';
$rules["show_data.$key.comment"] = 'required';
}
return $rules;
}
just remove the inner square brackets and the quotes and add dots to the indices, so change $rules["show_data[$key]['date_of_show']"] to $rules["show_data.$key.date_of_show"]
$data['show_data'] = [
0 => [
'buyer_search_property_id' => 1,
'date_of_show' => '2019-01-01',
'comment' => 'Nice flat',
],
1 => [
'buyer_search_property_id' => 2,
'date_of_show' => '2019-01-31',
'comment' => 'Too small',
],
];
$rules = [
'show_data.*.buyer_search_property_id' => 'required',
'show_data.*.date_of_show' => 'required|date',
'show_data.*.comment' => 'required',
];
$validator = Validator::make($data, $rules);
Note asteriks at rules. With this you don't need a foreach loop. And it looks and feels a lot cleaner.

mapWithKeys in laravel ,i dont understand how do it work?

I saw the example of laravel, but i dont understand how do it work.
for this example:
$collection = collect([
[
'name' => 'John',
'department' => 'Sales',
'email' => 'john#example.com'
],
[
'name' => 'Jane',
'department' => 'Marketing',
'email' => 'jane#example.com'
]
]);
$keyed = $collection->mapWithKeys(function ($item) {
return [$item['email'] => $item['name']];
});
$keyed->all();
someone can explain detail of it?
$collection = collect([
[
'name' => 'John',
'department' => 'Sales',
'email' => 'john#example.com'
],
[
'name' => 'Jane',
'department' => 'Marketing',
'email' => 'jane#example.com'
]
]);
$keyed = $collection->mapWithKeys(function ($item) {
//this line takes one array of collection object in item array and make a key of its email and store name on that email key
return [$item['email'] => $item['name']];
});
$keyed->all();

Resources