Merge pull request #39 from tronsha/feature/v-html

Add v-html support

Author: Macavity

src/Compiler.php

@@ -149,6 +149,7 @@ public function convertNode(DOMNode $node, int $level = 0): DOMNode
             $this->replaceShowWithIf($node);
             $this->handleIf($node);
             $this->handleFor($node);
+            $this->handleHtml($node);
             $this->stripEventHandlers($node);
             //$this->handleRawHtml($node, $data);
             $this->handleDefaultSlot($node);
@@ -521,6 +522,21 @@ private function handleFor(DOMElement $node)
         $node->removeAttribute('v-for');
     }
 
+    private function handleHtml(DOMElement $node)
+    {
+        if (!$node->hasAttribute('v-html')) {
+            return;
+        }
+
+        $html = $node->getAttribute('v-html');
+        $node->removeAttribute('v-html');
+        while ($node->hasChildNodes()) {
+            $node->removeChild($node->firstChild);
+        }
+        $node->appendChild(new DOMText('{{ ' . $html . '|raw }}'));
+    }
+
+
     protected function addDefaultsToVariable($varName, $string): string
     {
         if (!in_array($varName, array_keys($this->properties))) {

tests/VueHtmlTest.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Paneon\VueToTwig\Tests;
+
+class VueHtmlTest extends AbstractTestCase
+{
+    public function testHtml()
+    {
+        $component = file_get_contents(__DIR__.'/fixtures/vue-html/html.vue');
+        $expected = file_get_contents(__DIR__.'/fixtures/vue-html/html.twig');
+
+        if(!$component){
+            self::fail('Component not found.');
+            return;
+        }
+
+        $compiler = $this->createCompiler($component);
+
+        $actual = $compiler->convert();
+
+        $this->assertEqualHtml($expected, $actual);
+    }
+}

tests/fixtures/vue-html/html.twig

@@ -0,0 +1,6 @@
+{% set rawHtml = '<strong>text</strong>' %}
+<div class="{{class|default('')}}">
+  <span>
+    {{ rawHtml|raw }}
+  </span>
+</div>

tests/fixtures/vue-html/html.vue

@@ -0,0 +1,19 @@
+<template>
+    <div>
+        <span v-html="rawHtml" />
+    </div>
+</template>
+
+<twig>
+  {% set rawHtml = '&lt;strong&gt;text&lt;/strong&gt;' %}
+</twig>
+
+<script>
+    export default {
+        computed: {
+            rawHtml(){
+                return '<strong>text</strong>';
+            },
+        }
+    }
+</script>