Fix version

Author: Simon Bran

ArrayHelper.php

@@ -616,7 +616,7 @@ public static function multisort(&$array, $key, $direction = SORT_ASC, $sortFlag
     public static function htmlEncode($data, $valuesOnly = true, $charset = null)
     {
         if ($charset === null) {
-            $charset = Yii::$app ? Yii::$app->charset : 'UTF-8';
+            $charset = 'UTF-8';
         }
         $d = [];
         foreach ($data as $key => $value) {

Html.php

@@ -290,6 +290,66 @@ private static function wrapIntoCondition($content, $condition)
         }
         return "<!--[if $condition]>\n" . $content . "\n<![endif]-->";
     }
+    
+        /**
+     * Generates a form start tag.
+     * @param array|string $action the form action URL. This parameter will be processed by [[Url::to()]].
+     * @param string $method the form submission method, such as "post", "get", "put", "delete" (case-insensitive).
+     * Since most browsers only support "post" and "get", if other methods are given, they will
+     * be simulated using "post", and a hidden input will be added which contains the actual method type.
+     * See [[\yii\web\Request::methodParam]] for more details.
+     * @param array $options the tag options in terms of name-value pairs. These will be rendered as
+     * the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
+     * If a value is null, the corresponding attribute will not be rendered.
+     * See [[renderTagAttributes()]] for details on how attributes are being rendered.
+     *
+     * Special options:
+     *
+     *  - `csrf`: whether to generate the CSRF hidden input. Defaults to true.
+     *
+     * @return string the generated form start tag.
+     * @see endForm()
+     */
+    public static function beginForm($action = '', $method = 'post', $options = [])
+    {
+        $action = self::url($action);
+
+        $hiddenInputs = [];
+        if (!strcasecmp($method, 'get') && ($pos = strpos($action, '?')) !== false) {
+            // query parameters in the action are ignored for GET method
+            // we use hidden fields to add them back
+            foreach (explode('&', substr($action, $pos + 1)) as $pair) {
+                if (($pos1 = strpos($pair, '=')) !== false) {
+                    $hiddenInputs[] = static::hiddenInput(
+                        urldecode(substr($pair, 0, $pos1)),
+                        urldecode(substr($pair, $pos1 + 1))
+                    );
+                } else {
+                    $hiddenInputs[] = static::hiddenInput(urldecode($pair), '');
+                }
+            }
+            $action = substr($action, 0, $pos);
+        }
+
+        $options['action'] = $action;
+        $options['method'] = $method;
+        $form = static::beginTag('form', $options);
+        if (!empty($hiddenInputs)) {
+            $form .= "\n" . implode("\n", $hiddenInputs);
+        }
+
+        return $form;
+    }
+
+    /**
+     * Generates a form end tag.
+     * @return string the generated tag
+     * @see beginForm()
+     */
+    public static function endForm()
+    {
+        return '</form>';
+    }
 
     /**
      * Generates a hyperlink tag.

README.md

@@ -1,13 +1,15 @@
 # opencart-html-helper
 Opencart Html Helper provides a set of static methods for generating commonly used HTML tags.
 ###
-This module from Yii2 Framework is adapted by *Mefistophell Nill* and *Zoturn* (**8sun Empire**) especially for OpenCart.
+This module from Yii2 Framework is adapted by [Mefistophell Nill](https://github.com/Mefistophell) and [Zoturn](https://github.com/Zoturn) (**8sun Empire**) especially for OpenCart.
 
->WARNING: Not all methods are tested for today!
+>This module includes another module from Yii2, which we adapted and you can use it separately. Link on the module and on is below.
+
+>[ArrayHelper](https://github.com/8sun/opencart-array-helper) - provides additional array functionality that you can use in your application.
 
 Tested on Opencart 2.0. If you find an error, let us know.
 
-Version: 0.8.0
+Version: 0.9.0
 
 ## Install
 1. You need copy the files to `/system/helper/` directory.