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Learn how to implement multiple filtering conditions in Laravel and Vue.js effectively, ensuring a seamless data retrieval experience.
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How to Filter with 2 or More Conditions in Laravel & Vue.js

When building applications, data filtering is a common need, particularly when you want to refine what users see based on their selected criteria. However, when you want to filter data by multiple fields, such as project and supplier name, things can become a little complex. In this guide, we will walk through how to achieve this in Laravel and Vue.js.

Problem Statement

You may have encountered a scenario where you want to display data based on two or more filtering conditions. For instance, you want to filter records by both project and supplier names in a web application. The current implementation works for one filter—project filter—but you wish to expand the functionality to incorporate a second filter for supplier names.

Solution Overview

To enable filtering by multiple criteria in Laravel backed by Vue.js, we will follow a structured approach that includes updates to both our Vue.js component and our Laravel backend. We will:

Update the Vue.js component to accommodate input for both project and supplier filtering.

Modify the Laravel controller to handle multiple conditions in the database query.

Implement the API and handle requests from the front-end to the back-end.

Step 1: Update the Vue.js Component

Begin by updating the Vue component to include the necessary input fields for both project and supplier. In your Vue template, a simplified version would look something like this:

[[See Video to Reveal this Text or Code Snippet]]

Methods - Integrating Filters

Set up the method to call an API endpoint to fetch filtered data based on the selected criteria:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Modify the Laravel Controller

Next, modify the relevant controller in Laravel to process the incoming request and apply the filters. Here’s how your controller might look:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Implement the API

With the front-end and back-end modified, ensure the Vue.js application correctly communicates with the Laravel API. This involves sending the appropriate query parameters when invoking the API call, which we’ve already set up in the prior steps under filterData() method in Vue.js.

Conclusion

In this post, we’ve explored how to filter data by multiple conditions in Laravel and Vue.js. By updating the Vue component to include multiple input fields and adjusting the Laravel controller to respond to those inputs, we provide a more refined retrieval of data that meets user needs.

If you have any questions or need further assistance with implementing this in your application, feel free to reach out in the comments below!