Main

LifterLMS Assignments Main Class

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Source Source

File: libraries/lifterlms-cli/src/Main.php

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final class Main {
 
    /**
     * Current version of the plugin
     *
     * @var string
     */
    public $version = '0.0.1';
 
    /**
     * Singleton instance of the class
     *
     * @var LifterLMS_CLI
     */
    private static $instance = null;
 
    /**
     * Singleton Instance of the LifterLMS_CLI class
     *
     * @since 0.0.1
     *
     * @return LifterLMS_CLI
     */
    public static function instance() {
 
        if ( is_null( self::$instance ) ) {
            self::$instance = new self();
        }
 
        return self::$instance;
 
    }
 
    /**
     * Constructor
     *
     * @since 0.0.1
     *
     * @return void
     */
    private function __construct() {
 
        if ( ! defined( 'LLMS_CLI_VERSION' ) ) {
            define( 'LLMS_CLI_VERSION', $this->version );
        }
 
        // Get started (after REST).
        add_action( 'plugins_loaded', array( $this, 'init' ) );
 
    }
 
    /**
     * Add all LifterLMS CLI commands
     *
     * This includes a separate file so that commands can be included on their own
     * when generating documentation.
     *
     * @since 0.0.1
     *
     * @return void
     */
    public function commands() {
        require_once LLMS_CLI_PLUGIN_DIR . 'src/commands.php';
    }
 
    /**
     * Register WP_CLI hooks
     *
     * Loads all commands and sets up license and addon commands to be aborted
     * if the LifterLMS Helper is not present.
     *
     * @since 0.0.1
     *
     * @return void
     */
    private function hooks() {
 
        \WP_CLI::add_hook( 'after_wp_load', array( $this, 'commands' ) );
 
        // If the Helper doesn't exist abort command addition.
        if ( ! class_exists( 'LifterLMS_Helper' ) ) {
            $helper_commands = array(
                'license',
                'addon install',
                'addon uninstall',
                'addon activate',
                'addon deactivate',
                'addon update',
            );
            foreach ( $helper_commands as $command ) {
                \WP_CLI::add_hook(
                    "before_add_command:llms {$command}",
                    function( CommandAddition $command_addition ) {
                        $command_addition->abort( 'The LifterLMS Helper is required to use this command.' );
                    }
                );
            }
        }
 
    }
    /**
     * Include all required files and classes
     *
     * @since [version
     *
     * @return void
     */
    public function init() {
 
        // Only load if we have the minimum LifterLMS version installed & activated.
        if ( function_exists( 'llms' ) && version_compare( '5.0.0', llms()->version, '<=' ) ) {
 
            $this->hooks();
 
        }
 
    }
 
}

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Methods Methods

  • __construct — Constructor
  • commands — Add all LifterLMS CLI commands
  • hooks — Register WP_CLI hooks
  • init — Include all required files and classes
  • instance — Singleton Instance of the LifterLMS_CLI class

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Changelog Changelog

Changelog
Version Description
0.0.1 Introduced.

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