Adapt to gettext 5.5.0

Author: oscarotero

CHANGELOG.md

@@ -2,13 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](http://keepachangelog.com/) 
+The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [1.2.0] - Unreleased
 ### Added
 - Function scanner extracts not only functions calls but also class methods calls.
 
+### Fixed
+- Support for `gettext/gettext v5.5.0`
+
 ## [1.1.1] - 2019-11-25
 ### Fixed
 - Extract comments of functions prepended with echo, print or return [#6]

composer.json

@@ -20,7 +20,7 @@
     "require": {
         "php": "^7.2",
         "nikic/php-parser": "^4.2",
-        "gettext/gettext": "^5.2.0"
+        "gettext/gettext": "dev-feature/functions-handlers-trait"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.0",

src/PhpScanner.php

@@ -10,6 +10,30 @@
  */
 class PhpScanner extends CodeScanner
 {
+    use FunctionsHandlersTrait;
+
+    protected $functions = [
+        'gettext' => 'gettext',
+        '_' => 'gettext',
+        '__' => 'gettext',
+        'ngettext' => 'ngettext',
+        'n__' => 'ngettext',
+        'pgettext' => 'pgettext',
+        'p__' => 'pgettext',
+        'dgettext' => 'dgettext',
+        'd__' => 'dgettext',
+        'dngettext' => 'dngettext',
+        'dn__' => 'dngettext',
+        'dpgettext' => 'dpgettext',
+        'dp__' => 'dpgettext',
+        'npgettext' => 'npgettext',
+        'np__' => 'npgettext',
+        'dnpgettext' => 'dnpgettext',
+        'dnp__' => 'dnpgettext',
+        'noop' => 'gettext',
+        'noop__' => 'gettext',
+    ];
+
     public function getFunctionsScanner(): FunctionsScannerInterface
     {
         return new PhpFunctionsScanner(array_keys($this->functions));