feat: make gettext features optional

Author: nelson6e65

autoload.php

@@ -7,13 +7,13 @@
  * - File to perform manual autoload. For non composer instalation, must be
  *   required at app initialization.
  *
- * Copyright © 2015-2021 Nelson Martell (http://nelson6e65.github.io)
+ * Copyright © 2015-2024 Nelson Martell (http://nelson6e65.github.io)
  *
  * Licensed under The MIT License (MIT)
  * For full copyright and license information, please see the LICENSE
  * Redistributions of files must retain the above copyright notice.
  *
- * @copyright 2015-2021 Nelson Martell
+ * @copyright 2015-2024 Nelson Martell
  * @link      http://nelson6e65.github.io/php_nml/
  * @since     0.3.0
  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
@@ -67,17 +67,18 @@ function autoloadNelsonMartellLibrary($class)
     } elseif (is_file($path . '.inc')) {
         $path .= '.inc';
     } else {
-        $msg = 'Unable to auto-load "%s" class in Nelson Martell Library (NML): "%s" file was not found.' .
-        ' You can see the API documentation (http://nelson6e65.github.io/php_nml/api) in order to check ' .
-        ' availability of all classes/namespaces in NML. Note: If you are using "NelsonMartell" as main namespace' .
-        ' in a file that not belongs to NML, you should include it before to load "NML/autoload.php" or,' .
-        ' using SPL autoload features, register autoload function for that class(es) using "prepend" argument for' .
-        ' spl_autoload_register function set to TRUE.';
+        $msg =
+            'Unable to auto-load "%s" class in Nelson Martell Library (NML): "%s" file was not found.' .
+            ' You can see the API documentation (http://nelson6e65.github.io/php_nml/api) in order to check ' .
+            ' availability of all classes/namespaces in NML. Note: If you are using "NelsonMartell" as main namespace' .
+            ' in a file that not belongs to NML, you should include it before to load "NML/autoload.php" or,' .
+            ' using SPL autoload features, register autoload function for that class(es) using "prepend" argument for' .
+            ' spl_autoload_register function set to TRUE.';
 
-        throw new Exception(sprintf(dgettext('nml', $msg), $class, $path));
+        throw new Exception(sprintf(NelsonMartell\msg($msg), $class, $path));
     }
 
-    require_once($path);
+    require_once $path;
 }
 
 spl_autoload_register('autoloadNelsonMartellLibrary');

composer.json

@@ -24,7 +24,12 @@
     "docs": "http://nelson6e65.github.io/php_nml/api"
   },
   "require": {
-    "php": ">=7.2"
+    "php": ">=7.2",
+    "ext-mbstring": ">=7.2",
+    "ext-json": "*"
+  },
+  "suggest": {
+    "ext-gettext": "Required to enable translations and some functions"
   },
   "require-dev": {
     "squizlabs/php_codesniffer": "^3.0",

config/bootstrap.php

@@ -12,11 +12,15 @@
  * For full copyright and license information, please see the LICENSE
  * Redistributions of files must retain the above copyright notice.
  *
- * @copyright 2015-2021 Nelson Martell
+ * @copyright 2015-2024 Nelson Martell
  * @link      http://nelson6e65.github.io/php_nml/
  * @since     v0.5.0
  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
  * */
 
+if (!extension_loaded('gettext')) {
+    return;
+}
+
 // Set the path of translations
 bindtextdomain(NML_GETTEXT_DOMAIN, __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Locale');

src/functions.php

@@ -6,13 +6,13 @@
  * Content:
  * - Global functions definition for NML.
  *
- * Copyright © 2016-2021 Nelson Martell (http://nelson6e65.github.io)
+ * Copyright © 2016-2024 Nelson Martell (http://nelson6e65.github.io)
  *
  * Licensed under The MIT License (MIT)
  * For full copyright and license information, please see the LICENSE
  * Redistributions of files must retain the above copyright notice.
  *
- * @copyright 2016-2021 Nelson Martell
+ * @copyright 2016-2024 Nelson Martell
  * @link      http://nelson6e65.github.io/php_nml/
  * @since     0.6.0
  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
@@ -38,7 +38,7 @@
  * */
 function msg(string $message, ...$args): string
 {
-    $translated = \dgettext(NML_GETTEXT_DOMAIN, $message);
+    $translated = extension_loaded('gettext') ? \dgettext(NML_GETTEXT_DOMAIN, $message) : $message;
 
     $data = $args;
 
@@ -49,7 +49,6 @@ function msg(string $message, ...$args): string
     return Text::format($translated, $data);
 }
 
-
 /**
  * Busca un mensaje único, en singular y plural, traducido en el dominio 'nml'.
  * El mensaje puede contener cadenas de formato.
@@ -64,10 +63,16 @@ function msg(string $message, ...$args): string
  * @return string
  * @since 0.6.0
  * @see \dngettext()
+ * @internal
  * */
 function nmsg(string $singular, string $plural, int $n, ...$args): string
 {
-    $translated = \dngettext(NML_GETTEXT_DOMAIN, $singular, $plural, $n);
+    if (extension_loaded('gettext')) {
+        $translated = \dngettext(NML_GETTEXT_DOMAIN, $singular, $plural, $n);
+    } else {
+        // Simple implementation without Gettext
+        $translated = $n === 1 ? $singular : $plural;
+    }
 
     $data = $args;
 
@@ -78,7 +83,6 @@ function nmsg(string $singular, string $plural, int $n, ...$args): string
     return Text::format($translated, $data);
 }
 
-
 /**
  * Obtiene el tipo del objeto especificado.
  * Es un alias para el constructor de la clase Type.