Freek.dev

Laravel / PHP / AI

Posts tagged with eloquent

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Loading Eloquent relationship counts

– timacdonald.me

There are three ways of loading relationships in Laravel. Tim MacDonald, a freelance dev based in Sydney, explains them all.

It is often useful to show the number of related models a given instance has, but not actually need any specific information about the related models, just how many exist. In this scenario you do not want to load all of the related models into memory to count them, we want our database to do the heavy lifting for us. Laravel offers a number of ways to retrieve relationship counts.

Read more [timacdonald.me]

Searching models using a where like query in Laravel

by Freek Van der Herten – 5 minute read

For a project I'm working on I needed to build a lightweight, pragmatic search. In this blogpost I'd like to go over my solution. Searching Eloquent models Imagine you need to provide a search for users. Using Eloquent you can perform a search like this: User::query() ->where('name',…

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Eloquent MySQL views

– stitcher.io

My colleague Brent explains how you can easily work with MySQL views in Laravel.

MySQL views are a way of storing queries on the database level, and producing virtual tables with them. In this post we'll look at why you want to use them and how they can be integrated in Laravel with Eloquent models.

Read more [stitcher.io]

How to rid your database of PHP class names in Eloquent's Polymorphic tables

– josephsilber.com

Joseph Silber, a very active Laravel contributor, has written a new blogpost on morph maps, a feature to decouple your database from your model class names.

Polymorphic relations let you set up a relationship between many different model types, without the need for extra tables. This works by storing the "morphable type" (explained below) in the database, in addition to the morphable type's ID. By default, the morphable type stored in the database is the model's full class name. While this works, it tightly couples your database to your PHP application. Let's look at how we can instruct Eloquent to use more generic values for these morphable types.

Read more [josephsilber.com]

A package to assign statuses to Eloquent models

by Freek Van der Herten – 2 minute read

Imagine you want to have an Eloquent model hold a status. It's easily solved by just adding a status field to that model and be done with it. But in case you need a history of status changes or need to store some extra info on why a status changed, only adding a single field won't cut it. To handle…

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