Release 4.0.0-rc.2

Author: jim-parry

app/Config/Boot/development.php

@@ -8,7 +8,7 @@
   | painful debugging.
  */
 error_reporting(-1);
-ini_set('display_errors', 1);
+ini_set('display_errors', '1');
 
 /*
   |--------------------------------------------------------------------------

app/Config/Boot/production.php

@@ -7,7 +7,7 @@
   | Don't show ANY in production environments. Instead, let the system catch
   | it and display a generic error message.
  */
-ini_set('display_errors', 0);
+ini_set('display_errors', '0');
 error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT & ~E_USER_NOTICE & ~E_USER_DEPRECATED);
 
 /*

app/Config/Boot/testing.php

@@ -9,7 +9,7 @@
   | painful debugging.
  */
 error_reporting(-1);
-ini_set('display_errors', 1);
+ini_set('display_errors', '1');
 
 /*
   |--------------------------------------------------------------------------

app/Config/Constants.php

@@ -11,7 +11,7 @@
 // NOTE: changing this will require manually modifying the
 // existing namespaces of App\* namespaced-classes.
 //
-define('APP_NAMESPACE', 'App');
+defined('APP_NAMESPACE') || define('APP_NAMESPACE', 'App');
 
 /*
 |--------------------------------------------------------------------------
@@ -21,7 +21,7 @@
 | The path that Composer's autoload file is expected to live. By default,
 | the vendor folder is in the Root directory, but you can customize that here.
 */
-define('COMPOSER_PATH', ROOTPATH . 'vendor/autoload.php');
+defined('COMPOSER_PATH') || define('COMPOSER_PATH', ROOTPATH . 'vendor/autoload.php');
 
 /*
 |--------------------------------------------------------------------------

app/Config/Paths.php

@@ -56,10 +56,6 @@ class Paths
 	 * ---------------------------------------------------------------
 	 *
 	 * This variable must contain the name of your "tests" directory.
-	 * The writable directory allows you to group all directories that
-	 * need write permission to a single place that can be tucked away
-	 * for maximum security, keeping it out of the app and/or
-	 * system directories.
 	 */
 	public $testsDirectory = __DIR__ . '/../../tests';
 

system/CLI/BaseCommand.php

@@ -190,6 +190,20 @@ public function __get(string $key)
 
 	//--------------------------------------------------------------------
 
+	/**
+	 * Makes it simple to check our protected properties.
+	 *
+	 * @param string $key
+	 *
+	 * @return bool
+	 */
+	public function __isset(string $key): bool
+	{
+		return isset($this->$key);
+	}
+
+	//--------------------------------------------------------------------
+
 	/**
 	 * show Help include (usage,arguments,description,options)
 	 */

system/CodeIgniter.php

@@ -65,7 +65,7 @@ class CodeIgniter
 	/**
 	 * The current version of CodeIgniter Framework
 	 */
-	const CI_VERSION = '4.0.0-rc.1';
+	const CI_VERSION = '4.0.0-rc.2';
 
 	/**
 	 * App startup time.

system/Common.php

@@ -433,16 +433,16 @@ function single_service(string $name, ...$params)
 if (! function_exists('lang'))
 {
 	/**
-	 * A convenience method to translate a string and format it
-	 * with the intl extension's MessageFormatter object.
+	 * A convenience method to translate a string or array of them and format
+	 * the result with the intl extension's MessageFormatter.
 	 *
-	 * @param string $line
-	 * @param array  $args
-	 * @param string $locale
+	 * @param string|[] $line
+	 * @param array     $args
+	 * @param string    $locale
 	 *
 	 * @return string
 	 */
-	function lang(string $line, array $args = [], string $locale = null): string
+	function lang(string $line, array $args = [], string $locale = null)
 	{
 		return Services::language($locale)
 						->getLine($line, $args);
@@ -1079,7 +1079,22 @@ function function_usable(string $function_name): bool
 	 */
 	function dd(...$vars)
 	{
+		Kint::$aliases[] = 'dd';
 		Kint::dump(...$vars);
 		exit;
 	}
 }
+
+//--------------------------------------------------------------------
+
+if (! function_exists('trace'))
+{
+	/**
+	 * Provides a backtrace to the current execution point, from Kint.
+	 */
+	function trace()
+	{
+		Kint::$aliases[] = 'trace';
+		Kint::trace();
+	}
+}