Initial xentral_oss_20.3.c9ffacf

classes/Widgets/ClickByClickAssistant/VueUtil.php

@@ -0,0 +1,88 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Xentral\Widgets\ClickByClickAssistant;
+
+use Xentral\Widgets\ClickByClickAssistant\Exception\InvalidArgumentException;
+
+final class VueUtil
+{
+    /**
+     * @param array $array
+     *
+     * @return array
+     */
+    public static function keyValueArrayToVueOptions($array): array
+    {
+        self::ensureScalarKeyValueArray($array);
+
+        $ret = [];
+        foreach ($array as $value => $text) {
+            $ret[] = ['value' => (string)$value, 'text' => (string)$text,];
+        }
+
+        return $ret;
+    }
+
+    /**
+     * @param array[] $pageArray
+     *
+     * @return array
+     */
+    public static function getInputNamesFromVuePages($pageArray): array
+    {
+        self::ensureArray($pageArray);
+
+        $ret = [];
+
+        foreach ($pageArray as $page) {
+            if (empty($page['inputs'])) {
+                continue;
+            }
+
+            self::ensureArray($page['inputs']);
+            foreach ($page['inputs'] as $input) {
+                if (isset($input['name'])) {
+                    $ret[] = $input['name'];
+                }
+            }
+        }
+
+        return $ret;
+    }
+
+    /**
+     * @param mixed $value
+     *
+     * @throws InvalidArgumentException
+     *
+     * @return void
+     */
+    private static function ensureArray($value): void
+    {
+        $type = gettype($value);
+        if ($type !== 'array') {
+            throw new InvalidArgumentException(sprintf('Wrong type "%s". Only "array" is allowed.', $type));
+        }
+    }
+
+    /**
+     * @param mixed $value
+     *
+     * @throws InvalidArgumentException
+     *
+     * @return void
+     */
+    private static function ensureScalarKeyValueArray($value): void
+    {
+        self::ensureArray($value);
+
+        foreach ($value as $key => $val) {
+            if ($val !== null && !is_scalar($val)) {
+                $type = gettype($val);
+                throw new InvalidArgumentException(sprintf('Wrong type "%s". Only scalar types ar allowed.', $type));
+            }
+        }
+    }
+}