From af44c5e7c73777313824569c8257bc901e48c099 Mon Sep 17 00:00:00 2001
From: Jean Christophe <jc.vanhalle@VANHALLE-2016.(none)>
Date: Thu, 2 Mar 2017 10:54:28 +0100
Subject: [PATCH] initial commit

---
 LICENSE       | 21 +++++++++++++++++++++
 README.md     |  3 +++
 Tools.php     | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++
 composer.json | 20 ++++++++++++++++++++
 4 files changed, 96 insertions(+)
 create mode 100644 LICENSE
 create mode 100644 README.md
 create mode 100644 Tools.php
 create mode 100644 composer.json

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8864d4a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2094081
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# tools
+
+A collection of useful PHP functions wrapped in a class.
diff --git a/Tools.php b/Tools.php
new file mode 100644
index 0000000..3bd66ca
--- /dev/null
+++ b/Tools.php
@@ -0,0 +1,52 @@
+<?php namespace JC;
+
+class Tools
+{
+    public static function getKeysFromArrayOfHashes($hashes)
+    {
+        $keys = array_unique(
+            call_user_func_array(
+                'array_merge',
+                array_map(
+                    function ($hash) {
+                        return array_keys($hash);
+                    },
+                    $hashes
+                )
+            )
+        );
+
+        return $keys;
+    }
+
+    public static function getRowsFromArrayOfHashesAlignedOnKeys($hashes, $keys = null)
+    {
+        if (is_null($keys)) {
+            $keys = self::getKeysFromArrayOfHashes($hashes);
+        }
+        $rows = array_map(function ($hash) use ($keys) {
+            return array_map(
+                function ($key) use ($hash) {
+                    if (array_key_exists($key, $hash)) {
+                        return $hash[$key];
+                    }
+                },
+                $keys
+            );
+        }, $hashes);
+
+        return $rows;
+    }
+
+    public static function getArrayFromHashesWithKeysAsHeaders($hashes, $headers = null)
+    {
+        if (is_null($headers)) {
+            $headers = self::getKeysFromArrayOfHashes($hashes);
+        }
+        $keys = $headers;
+        $rows = self::getRowsFromArrayOfHashesAlignedOnKeys($hashes, $keys);
+        array_unshift($rows, $headers);
+
+        return $rows;
+    }
+}
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..d4b8458
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,20 @@
+{
+	"name": "johnchristopher/tools",
+	"description": "A collection of useful PHP functions wrapped in a class.",
+	"license": "MIT",
+	"authors": [{
+		"name": "Jean-Christophe Vanhalle",
+		"email": "jeanchristophe.vanhalle@gmail.com",
+		"role": "Developer",
+		"homepage": "http://johnchristopher.github.io/"
+	}],
+    "homepage": "https://github.com/johnchristopher/tools",
+	"require": {
+		"php": ">=5.6.21"
+	},
+	"autoload": {
+		"psr-4": {
+			"JC\\": ""
+		}
+	}
+}