Started working on parsing symfony cast pages.

app/Http/SymfonyCastDl/HtmlParser.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\SymfonyCastDl;
+
+use DiDom\Document;
+use GuzzleHttp\Psr7\Response;
+
+class HtmlParser
+{
+    public function getCsrfToken(Response $response): string
+    {
+        $document = new Document($response->getBody()->getContents());
+        return $document->first('input[name="_csrf_token"]')->attr('value');
+    }
+
+    public function getCourses(Response $response): array
+    {
+        $courses = [];
+        $document = new Document($response->getBody()->getContents());
+        foreach ($document->find('div.js-course-item') as $courseItem) {
+            $course = [];
+            $course['name'] = $courseItem->first('h3')->text();
+            $course['link'] = $courseItem->first('a')->attr('href');
+            $course['status'] = $courseItem->attr('data-status');
+            $course['chapter-count'] = $courseItem->attr('data-chapter-count');
+            $course['times-watched'] = $courseItem->attr('data-times-watched');
+
+            $courses[] = $course;
+        }
+        return $courses;
+    }
+
+    public function getCourseDetails(Response $response): array
+    {
+        $document = new Document($response->getBody()->getContents());
+        $info = ['chapters' => []];
+        foreach ($document->find('ul.chapter-list li') as $chapter) {
+            $info['chapters'][] = [
+                'link' => $chapter->first('a')->attr('href'),
+                'title' => preg_replace('/\v(?:[\v\h]+)/', '', $chapter->first('.col')->text()),
+                'duration' => $chapter->first('.length-styling')->text(),
+            ];
+        }
+
+        return $info;
+    }
+
+}