init commit

Author: Ruslan Bekenev

README.md

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+empty readme :( I'll fix this as soon as possible

composer.json

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+{
+    "name": "krydos/json-rules-checker",
+    "description": "A little library for checking JSON object via rules",
+	"authors": [
+		{"name": "Ruslan Bekenev", "email": "ruslan@bekenev.name", "homepage": "https://github.com/KryDos"},
+	],
+	"autoload": {
+		"psr-0": {
+			"JSONRulesChecker": "src"
+		}
+	},
+    "require": {
+        "php": ">=5.3.0",
+    }
+}

src/JSONRulesChecker.php

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+<?php
+namespace JSONRulesChecker;
+
+class JSONChecker {
+    
+    public static function checkJSON($json, $rules) {
+        $result = false;
+
+        /**
+         * go through all rules
+         */
+        foreach($rules as $key => $value) {
+
+            if(isset($json->$key)) {
+
+                if(gettype($value) == 'array') {
+                    return self::checkJSON($json->$key, $value);
+                }
+                else {
+                    $result = true;
+                }
+            }
+            else {
+                $result = false;
+            }
+        }
+
+        return $result;
+    }
+}