OnArray.php: Klasse FromArray wurde umbenannt zu OnArray. Neue Funktion sortKey() hinzugefuegt.

qfq/helper/OnArray.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: crose
+ * Date: 1/10/16
+ * Time: 11:47 AM
+ */
+
+
+namespace qfq\helper;
+
+require_once(__DIR__ . '/../../qfq/Constants.php');
+
+class OnArray {
+
+    /**
+     * @param array $dataArray
+     * @param string $keyValueGlue
+     * @param string $rowGlue
+     * @return string
+     */
+    public static function toString(array $dataArray, $keyValueGlue = '=', $rowGlue = '&') {
+        $dataString = '';
+
+        foreach ($dataArray as $key => $value) {
+            $dataString .= $key . $keyValueGlue . $value . $rowGlue;
+        }
+
+        $glueLength = strlen($rowGlue);
+        return substr($dataString, 0, strlen($dataString) - $glueLength);
+    }
+
+    /**
+     * Sort array by array keys
+     *
+     * @param array $a
+     */
+    public static function sortKey(array &$a) {
+
+        $result = array();
+
+        $keys = array_keys($a);
+        sort($keys);
+        foreach ($keys as $key) {
+            $result[$key] = $a[$key];
+        }
+        $a = $result;
+
+        return;
+    }
+}
\ No newline at end of file

tests/phpunit/OnArrayTest.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: crose
+ * Date: 1/12/16
+ * Time: 9:28 AM
+ */
+
+namespace qfq\helper;
+
+require_once(__DIR__ . '/../../qfq/helper/OnArray.php');
+
+
+class OnArrayTest extends \PHPUnit_Framework_TestCase {
+    public function testSortByKey() {
+        $unsorted = [
+            'a' => 'z',
+            '1' => 'y',
+            'Aa' => 'y0',
+            'zZ' => 'X9',
+            '0000' => 'h'
+        ];
+
+        $sorted = [
+            '0000' => 'h',
+            '1' => 'y',
+            'Aa' => 'y0',
+            'a' => 'z',
+            'zZ' => 'X9'
+        ];
+
+        $expected = $unsorted;
+        \qfq\helper\OnArray::sortKey($expected);
+        $this->assertEquals($sorted, $expected);
+
+        $expected = array();
+        \qfq\helper\OnArray::sortKey($expected);
+        $this->assertEquals(array(), $expected);
+
+    }
+}