Posts (page 16)
-
4 min readTo set cache control in Laravel, you can use the Cache facade provided by the framework. The Cache facade allows you to interact with the cache system in Laravel and set cache control headers.To set cache control in Laravel, you can use the cache() method on the Cache facade and pass in the key and value for the cache. You can also set the expiration time for the cached data by passing in a duration in minutes.
-
5 min readIn Laravel, you can avoid nested forms by properly structuring your form fields and submissions. Instead of nesting forms within each other, you should separate your forms and handle their submissions separately. This can help prevent any conflicts or unexpected behavior that may occur with nested forms. Additionally, ensure that your form elements have unique names and ids to prevent any potential conflicts or issues when submitting the forms.
-
5 min readTo execute a DDL migration script in Laravel, you can create a new migration file using the artisan command php artisan make:migration. In this migration file, you can define the schema changes you want to make to your database using Laravel's schema builder methods.Once you have defined the schema changes in your migration file, you can execute the migration using the artisan command php artisan migrate.
-
8 min readTo preview a PDF file in Laravel, you can use the Embed package to embed the PDF file directly into your view.First, you'll need to install the package by running composer require vguarneri/laravel-embed.Next, you can use the embed method in your blade view to display the PDF file. For example, if you have a PDF file stored in your storage directory, you can do something like this: {{ embed(public_path('storage/pdf/myfile.
-
3 min readTo disable SSL verification in Guzzle in Laravel, you can set the verify option to false when making a request using the Guzzle client. This can be done by passing an array of options with the verify key set to false when calling the request() method on the client. This will ignore SSL verification and allow requests to be made without checking the server's SSL certificate.
-
4 min readTo add custom ini_set in Laravel, you can make use of the ini_set() function in your Laravel application. You can add custom ini settings by defining them in your bootstrap/app.php file. Simply add the ini_set() function with the desired configuration key and value before the application is created. This will ensure that your custom ini settings are applied globally throughout your Laravel application.
-
6 min readHandling complex relations with Laravel can be challenging, but it is certainly achievable with the right approach. One of the key aspects to consider is defining the relationships between different models correctly in your Eloquent models. Laravel provides various types of relationships like one-to-one, one-to-many, many-to-many, and polymorphic relationships that can be utilized based on the requirements of your application.
-
7 min readTo count data use relationship in Laravel, you can use the withCount() method provided by Eloquent ORM. This method allows you to retrieve the count of related records for a given relationship.You simply need to include the withCount() method when querying the data and specify the relationship you want to count.
-
5 min readTo upload a canvas image in the public folder in Laravel, you can follow these steps:Create a form in your Blade view to allow users to upload an image.Handle the form submission in a controller method by storing the uploaded image in a temporary location.Convert the canvas image to a file format that can be saved, such as PNG or JPEG.Use the Storage facade or the Filesystem class to move the image from the temporary location to the public folder.
-
5 min readTo fetch and update data in Laravel, you can use Eloquent ORM which allows you to interact with your database tables using PHP syntax.To fetch data, you can use methods like all() to retrieve all records from a table, find() to retrieve a single record by its primary key, or where() to query records based on certain conditions.
-
7 min readIn Laravel, to set two columns as a primary key in a database table, you need to define the primary key in your migration file using the primary() method on the schema builder. You can pass an array of column names to the primary() method to set multiple columns as the primary key.
-
7 min readIn Laravel, you can regenerate the session ID and token for an authenticated user by calling the Session::migrate() method. This method will create a new session ID and regenerate the CSRF token for the user. By regenerating the session, you can help prevent session fixation attacks and enhance the security of your application.You can use this method to regenerate the user's session at any point in your controller or middleware by calling Session::migrate().