Learn CodeIgniter 4 Spark CLI Tutorial Step by Step

Spark CLI is a command line interface tool that interacts with the application to generate controllers, migrations, and other components without touching files.

Learn to use the spark cli help command to view command manuals, including make controller and make seed, by typing bhp spark help <command> to see syntax, arguments, and options.

Use the spark serve command to launch the CodeIgniter 4 development server and view your app on localhost:8080, then customize the host and port with --host and --port.

Learn how EMV, the environment concept in Spark CLI, separates development and production modes and uses dot EMV files to manage and switch the application environment.

Master the Spark 'roads' command in CodeIgniter 4 to view and configure user-defined routes in the config roads file, mapping to controller methods and launching the development server.

Explore how to create controllers with the spark make controller command in CodeIgniter 4, comparing normal and restful controllers, and using suffix, force, and base or super controller inheritance.

Master the spark db:create command to generate a new database schema. Configure environment variables and manage default and test database connections.

Learn how to use the up and down migration methods in CodeIgniter 4 Spark CLI to create and drop a products table, including id, name, amount, description, and created at.

Execute the Spark migrate command to run all new migrations from the migrations folder, creating database schemas and the migrations table to track migrated versions.

Learn how the migrate:status command lists all migrations, shows which ran or are pending by consulting the migrations table, and displays migrated on timestamps after applying migrations.

Learn how to manage database migrations with CodeIgniter 4 spark cli: check migration status, apply migrations, and roll back to update or reset schema changes.

Learn how to generate a seeder with the make:seeder command in CodeIgniter 4 Spark CLI, create a seeds file, and insert 100 fake product records using the FICO library.

Learn how the Spark db:seed command runs a seed file to execute its run method and seed 100 rows of fake data into the products table.

Learn how to use the spark make:config command to generate and load a custom config file in the app config folder, and access user-defined variables through a config class.

Create and customize spark commands in CodeIgniter 4 with the make:command generator, define command groups, names, and descriptions, and implement run methods that log messages and display help.

Create a sessions migration with the spark make migration --session flag to generate a predefined sessions table. Learn how the up and down methods manage table creation and rollback.

Explore how the data map feature of an entity class maps user defined keys to real table columns in CodeIgniter 4 Spark CLI, enabling flexible data insertion.

Explore the accessors feature of an entity class in CodeIgniter 4 spark cli, learning how to manipulate and format database values at runtime, including uppercase names and currency strings.

Discover how mutators in the CodeIgniter 4 spark cli tutorial mutate entity data before saving, using set methods to uppercase names and format amounts for product entities.

Use the Spark CLI make scaffold command to generate a complete controller, model, migration, and seeds, with suffix, restful, and db group flags to tailor output and table name.

Learn to generate custom validation classes with the spark make:validation command, store them in app/validation, register in validation.php, and apply a mobile number rule on a sample form.

Learn how to generate and register a Spark make:filter in CodeIgniter 4, implement a before filter to protect routes like dashboard and profile, and guide the authentication flow.

Learn to view the application cache with spark cache:info and clear it with spark cache:clear, and understand how cached files in the cache folder speed up loading.

Master housekeeping commands in the Spark CLI to clear cache, debug data, and logs, removing temporary files and keeping your application fast and tidy.