Merge pull request #17 from bim-g/version_emmanuel

ft boolean validation

class/VBoolean.php

@@ -0,0 +1,91 @@
+<?php
+namespace Wepesi\app;
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/**
+ * Description of String
+ *
+ * @author Domeshow
+ */
+class VBoolean {
+    private $string_value;
+    private $string_item;
+    private $source_data;
+    private $_errors;
+    /**
+     * 
+     * @param array $source
+     * @param string $string_item
+     * @param string $stringValue
+     */
+    function __construct(array $source,string $string_item=null) {
+        $this->string_item=$string_item;
+        $this->source_data=$source;
+        $this->check_key=$this->checkExist();
+        if($this->check_key){
+            $this->string_value=$source[$string_item];
+        };
+    }
+
+    /**
+     * 
+     * @param string $itemKey
+     * @return boolean
+     */
+    private function checkExist(string $itemKey=null){
+        $item_to_check=$itemKey?$itemKey:$this->string_item;
+        $val = $this->source_data[$item_to_check];
+
+        $regex = "/^(true|false)$/";
+        if (!isset($this->source_data[$item_to_check])) {
+            $message = [
+                "type"=> "any.unknow",
+                "message" => "`{$item_to_check}` is unknow",
+                "label" => $item_to_check,
+            ];
+            $this->addError($message);
+            return false;
+        }else if(!preg_match($regex, is_bool($val)?($val?'true':'false'):$val)){
+            $message=[
+                    "type" => "boolean.unknow",
+                    "message" => "`{$item_to_check}` shoud be a boolean",
+                    "label" => $item_to_check,
+                ];
+                $this->addError($message);
+                return false;
+        }
+        return true;
+    }
+
+    function required(){
+        $required_value= is_bool($this->string_value);
+        if (empty($required_value)) {
+            $message = [
+                "type"=> "any.required",
+                "message" => "`{$this->string_item}` is required",
+                "label" => $this->string_item,
+            ];
+            $this->addError($message);
+        }
+        return $this;
+    }
+
+    /**
+     * 
+     * @param array $value
+     * @return type
+     */
+    private function addError(array $value){
+       return $this->_errors[]=$value;
+    }/**
+     * 
+     * @return type
+     */
+    function check(){
+        return  $this->_errors;
+    }
+}