A lot of times when coding we might encounter a problem where we have to check if the result we are getting has some data or not. But when we are working with eloquent results, even if it is empty, the function ’empty()’ holds false as well as ‘if($result)’ always holds true. So to find …
How to check if the result is empty for eloquent collection in Laravel? Read More »
It is a very difficult job to change the column name or type once it is migrated and has contents. In order to modify the column, we need to create another migration where we state the modifications. Let us create a migration first by using the following command Php artisan make:migration change_post_description_to_nullable_in_tbl_posts —table=tbl_posts This will …
The select form is a bit complicated among other forms in Laravel collective. It is because we need to follow certain rules to make it work. First of all the code of the form looks like this Form::select(“postId”, $post, null, [‘class’ => ‘form-control’]); Let me explain the code first. We need to store the value …
The examples are focused on how to roll back migrations on Laravel. This rolls back the last migrations Migration rollback according to steps. The below code will roll back the last two migrations. Change the steps to roll back accordingly. If you want to roll back as well as remigrate the last migrations To roll …
I wanted to check if the route I created really exists, cause I couldn’t do the obvious ‘php artisan route:list’ because it threw back some errors, so I searched the internet and found this.. The fastest way to check is with tinker typing on the terminal: then: or Hope it helps you.
Similar to the previous article I wrote about using the IF condition inside a query (Click Here for the link), I asked Reddit for the best way to handle the query in my previous article and I learned a bunch of ways where we can get the same solution. One of them using the when …
The task for me today was to filter the products as per their status i.e if they are published then their value would be 1 and if they are unpublished then their value would be 0. But I didn’t want to create three queries for them, one for each condition. Therefore, I used the if …
As per my previos post, what I did was get all the categories, now I wanted to change the categories checkbox status using ajax. For this I had to get the category ID and the checkbox status using javascript. My previous Code What we are doing here is checking if the input class with ‘checkbox_id’ …
I had this problem where I had to get all the names from one table and get relation from another table and check if the relationship exists or not and if it exists, the checkbox must be checked. Let me clear the problem first. I need to show all the categories of the posts. So …
Previously I had gone through the function to create a slug from the given string. Today, I came up with a problem. Using Jquery I used the same function to send two types of value: one being a string and another JSON encoded. Now I had to check them and use methods accordingly. For this, …