Upgrade to 3.1.2

kirby/src/Data/PHP.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Kirby\Data;
+
+use Exception;
+use Kirby\Toolkit\F;
+
+/**
+ * Reader and write of PHP files with data in a returned array
+ *
+ * @package   Kirby Data
+ * @author    Bastian Allgeier <bastian@getkirby.com>
+ * @link      http://getkirby.com
+ * @copyright Bastian Allgeier
+ * @license   MIT
+ */
+class PHP extends Handler
+{
+    /**
+     * Converts an array to PHP file content
+     *
+     * @param  mixed  $data
+     * @param  string $indent
+     * @return string
+     */
+    public static function encode($data, $indent = ''): string
+    {
+        switch (gettype($data)) {
+            case 'array':
+                $indexed = array_keys($data) === range(0, count($data) - 1);
+                $array   = [];
+
+                foreach ($data as $key => $value) {
+                    $array[] = "$indent    " . ($indexed ? '' : static::encode($key) . ' => ') . static::encode($value, "$indent    ");
+                }
+
+                return "[\n" . implode(",\n", $array) . "\n" . $indent . "]";
+            case 'boolean':
+                return $data ? 'true' : 'false';
+            case 'int':
+            case 'double':
+                return $data;
+            default:
+                return var_export($data, true);
+        }
+    }
+
+    /**
+     * PHP arrays don't have to be decoded
+     *
+     * @param  array $array
+     * @return array
+     */
+    public static function decode($array): array
+    {
+        return $array;
+    }
+
+    /**
+     * Reads data from a file
+     *
+     * @param  string $file
+     * @return array
+     */
+    public static function read(string $file): array
+    {
+        if (file_exists($file) !== true) {
+            throw new Exception('The file "' . $file . '" does not exist');
+        }
+
+        return (array)(include $file);
+    }
+
+    /**
+     * Creates a PHP file with the given data
+     *
+     * @param  array    $data
+     * @return boolean
+     */
+    public static function write(string $file = null, array $data = []): bool
+    {
+        $php = static::encode($data);
+        $php = "<?php\n\nreturn $php;";
+
+        return F::write($file, $php);
+    }
+}