Project Solution: Edit and Delete Tasks
Explore how to implement editing and deleting tasks in a PHP CRUD application by understanding functions for data normalization, validation, loading, and saving. Learn to manage tasks securely by verifying user permissions and ensuring data integrity, enabling you to build efficient task management features without frameworks.
Solution
Here is a complete implementation of the problem. Let’s have a look at it!
Explanation
Let’s go through the solution in detail.
pages/functions/task-crud.php file
We copied the logic for creating the following functions from create-task.php:
- From line 2 to line 9, we created a function for normalizing data.
- From line 11 to line 18, we added a function for validating the normalized data.
- From line 20 to line 28, we added another function for loading all the task data.
- From line 30 to line 36, we created a function that saves all the tasks to
tasks.jsonagain.
Building on the existing functions, we ...