Convert voting information help page to markdown document

classes/Renderer/Markdown.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace MySociety\TheyWorkForYou\Renderer;
+
+/**
+ * Markdown Renderer
+ *
+ * Use for converting markdown into help pages.
+ */
+
+class Markdown
+{
+    public function markdown_document($this_page){
+        // This function takes a markdown file and converts it to HTML
+
+        $markdown_file = '../../../markdown/' . $this_page . '.md';
+        $Parsedown = new \Parsedown();
+
+        $text = file_get_contents($markdown_file);
+        $html = $text;
+        $html = $Parsedown->text($text);
+
+        # title is the first h1
+        preg_match('/<h1>([^<]+)<\/h1>/i', $html, $matches);
+
+        $title = $matches[1];
+
+        $html = preg_replace_callback('/<h([1-3])>([^<]+)<\/h[1-3]>/i', function($matches) {
+            $level = $matches[1];
+            $htitle = $matches[2];
+            $slug = slugify($htitle);
+            return "<h$level id=\"$slug\" class=\"js-toc-item\">$htitle</h$level>";
+        }, $html);
+
+
+        \MySociety\TheyWorkForYou\Renderer::output('static/markdown_template', array(
+            'html' => $html,
+            'this_page' => $this_page,
+            'page_title' => $title,
+        ));
+
+    }
+}

composer.json

@@ -12,7 +12,8 @@
         "stripe/stripe-php": "^6.10",
         "predis/predis": "^1.1",
         "volnix/csrf": "^1.2",
-        "phpmailer/phpmailer": "^6.5"
+        "phpmailer/phpmailer": "^6.5",
+        "erusev/parsedown": "^1.7"
     },
     "require-dev": {
         "phpunit/phpunit": "9.*"

www/docs/voting-information/index.php

@@ -1,7 +1,8 @@
 <?php
-
 include_once '../../includes/easyparliament/init.php';
 
-$this_page = 'voting-information';
+use MySociety\TheyWorkForYou\Renderer\Markdown;
 
-MySociety\TheyWorkForYou\Renderer::output('static/voting_information', array());
+$markdown = new Markdown;
+$markdown->markdown_document('voting-information');
+?>

www/includes/easyparliament/templates/html/static/markdown_template.php

@@ -0,0 +1,14 @@
+<div class="full-page static-page toc-page">
+    <div class="full-page__row">
+        <div class="toc-page__col">
+<div class="toc js-toc"></div>
+        </div>
+        <div class="toc-page__col">
+
+            <div class="panel">
+                <?= $html ?>
+            </div>
+        </div>  
+
+    </div>
+</div>