All empty double-quoted strings replaced with single-quotes

[core.git] / inc / classes / main / helper / captcha / images / class_ImageHelper.php

diff --git a/inc/classes/main/helper/captcha/images/class_ImageHelper.php b/inc/classes/main/helper/captcha/images/class_ImageHelper.php
index f67e45471c8be97c678aa28121943fe33f47ae1f..df7625052f19b59f44957503e25959da6c3353b8 100644 (file)
--- a/inc/classes/main/helper/captcha/images/class_ImageHelper.php
+++ b/inc/classes/main/helper/captcha/images/class_ImageHelper.php
@@ -30,7 +30,7 @@ class ImageHelper extends BaseCaptcha implements HelpableTemplate {
        /**
         * The image name
         */
-       private $imageName = "";
+       private $imageName = '';
 
        /**
         * Width of the image in pixel
@@ -68,7 +68,7 @@ class ImageHelper extends BaseCaptcha implements HelpableTemplate {
        /**
         * Current string name
         */
-       private $currString = "";
+       private $currString = '';
 
        /**
         * Protected constructor
@@ -257,10 +257,10 @@ class ImageHelper extends BaseCaptcha implements HelpableTemplate {
        public function addTextLine ($stringName) {
                // Create the image string
                $this->imageStrings[$stringName] = array(
-                       'x'      => "",
-                       'y'      => "",
-                       'size'   => "",
-                       'string' => ""
+                       'x'      => '',
+                       'y'      => '',
+                       'size'   => '',
+                       'string' => ''
                );
 
                // Set current string name