Merge pull request #1284 from Trainmaster/feature-remove-zend-stdlib-dependency

Remove zend-stdlib dependency

Author: troosan

composer.json

@@ -61,7 +61,6 @@
         "php": "^5.3.3 || ^7.0",
         "ext-xml": "*",
         "zendframework/zend-escaper": "^2.2",
-        "zendframework/zend-stdlib": "^2.2 || ^3.0",
         "phpoffice/common": "^0.2"
     },
     "require-dev": {

src/PhpWord/TemplateProcessor.php

@@ -17,13 +17,13 @@
 
 namespace PhpOffice\PhpWord;
 
+use PhpOffice\Common\Text;
 use PhpOffice\PhpWord\Escaper\RegExp;
 use PhpOffice\PhpWord\Escaper\Xml;
 use PhpOffice\PhpWord\Exception\CopyFileException;
 use PhpOffice\PhpWord\Exception\CreateTemporaryFileException;
 use PhpOffice\PhpWord\Exception\Exception;
 use PhpOffice\PhpWord\Shared\ZipArchive;
-use Zend\Stdlib\StringUtils;
 
 class TemplateProcessor
 {
@@ -192,7 +192,7 @@ protected static function ensureMacroCompleted($macro)
      */
     protected static function ensureUtf8Encoded($subject)
     {
-        if (!StringUtils::isValidUtf8($subject)) {
+        if (!Text::isUTF8($subject)) {
             $subject = utf8_encode($subject);
         }