I need to export data with Laravel Export, but the code return ErrorException: Attempt to read property “second_key” on null. My code: I’ve tried to check using this: print_r(json_encode($data->json_data)); and this is the result: I’ve also done this: and the excel cell returns the same result: Answer As @dbf said in the comment section, I have to handle empty rows.
Tag: laravel
Get data from same table with child rows in same collection using laravel
I have a table with multiple rows, which contain parent and child rows, in case I need to get data to the same collection. This means getting child row data inside the parent row using laravel. id type price is_substitute subsitute_parent 1 Type A 12 0 null 2 Type B 44 1 1 3 Type C 23 1 1 4
DB::table($table)->with($relation); it’s possible?
If I use models this is easily resolved, but if I don’t have the availability of using models, would it be possible to get the result equivalent to ->with() with DB::table? Answer No, Here is why Laravel models are using Eloquent, which is an ORM library. For example, a class model could have many teachers relations, and if you want
Pivot Table with 3 Columns to get the value in Laravel 9
I am a new in Laravel and I am trying to get the value from third column id in pivot table I have 3 tables and 4th table is pivot table, so my table structure is as follow TABLE Product Structure Table Attributes Structure Table Attribute Value Structure and I also make pivot table attribute_product <<<<<<<<<<< MODELS OF TABLE >>>>>>>>>>>>>>>>>>>>>>
Laravel routing: Route in domain group visible also in local environment
What I need: My app has a public domain All routes in my Admin controller should be opened only if the remote domain is domain1.com and also in local environment. Currently: if I put the admin panel route in the group, it is not visible in local environment any more, making it difficult to develop. Solutions My current solution: in
How to make dynamic header data export from database to excel using Maatwebsite in Laravel
In my case, i have problem like this Sample table and data : My currently code is : What i had now in excel : I want show the headers value as dynamic as table, without more effort like this Is it posible? Answer add your model, and … try this cok.
How to identify if a vector is a company or not from its ip address?
I want to set up a system to identify the companies that connect to my web site from their ip address. But once I have the ip addresses of visitors to my site, how do I determine if the visitor is a company or not? I retrieved the ip addresses of visitors in php Answer Try to use : gethostbyaddr
I need to remove a single array within a 2d array and form associative array
I’m getting this in my post, Required Output Answer This will do the trick. No explanation is needed. You can get it by going through the code.
assertRedirect causing output of email already exists – PHP Testing
So my test case in laravel is the following: This line: is causing the test to fail and get an output of ‘The email has already been taken’ Why is this the case? I want to check upon sign up, the user is directed to the home page which it does but my test fails. The user is being created
Attempt to read property “id” on integer
I am new in laravel and working on E-Commerce Project. Plz Help me! I am trying to get data from the database but I can’t. My function // I want to get multiple records like SKU, Color, Size, etc //Here this is a record that I can see using dd($attributes_data) At this point, I think everything is fine Answer If