Upgrade to rc5

kirby/src/Parsley/Inline.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Kirby\Parsley;
+
+class Inline
+{
+    protected $html = '';
+    protected $marks = [];
+
+    public function __construct($node, array $marks = [])
+    {
+        $this->createMarkRules($marks);
+        $this->html = trim($this->parseNode($node));
+    }
+
+    public function createMarkRules($marks)
+    {
+        foreach ($marks as $mark) {
+            $this->marks[$mark['tag']] = $mark;
+        }
+    }
+
+    public function parseChildren($children): string
+    {
+        if (!$children) {
+            return '';
+        }
+
+        $html = '';
+        foreach ($children as $child) {
+            $html .= $this->parseNode($child);
+        }
+        return $html;
+    }
+
+    public function parseNode($node)
+    {
+        $html = '';
+
+        if (is_a($node, 'DOMText') === true) {
+            return $node->textContent;
+        }
+
+        // ignore comments
+        if (is_a($node, 'DOMComment') === true) {
+            return '';
+        }
+
+        // known marks
+        if (array_key_exists($node->tagName, $this->marks) === true) {
+            $mark     = $this->marks[$node->tagName];
+            $attrs    = [];
+            $defaults = $mark['defaults'] ?? [];
+
+            foreach ($mark['attrs'] ?? [] as $attr) {
+                if ($node->hasAttribute($attr)) {
+                    $attrs[$attr] = $node->getAttribute($attr);
+                } else {
+                    $attrs[$attr] = $defaults[$attr] ?? null;
+                }
+            }
+
+            return '<' . $node->tagName . attr($attrs, ' ') . '>' . $this->parseChildren($node->childNodes) . '</' . $node->tagName . '>';
+        }
+
+        // unknown marks
+        return $this->parseChildren($node->childNodes);
+    }
+
+    public function innerHtml()
+    {
+        return $this->html;
+    }
+}