Re-add talk templates and partials

source/_partials/talk/events.html.twig

@@ -0,0 +1,15 @@
+{% if events is not empty %}
+    <h2>Events</h2>
+
+    <ul>
+        {% for event in events %}
+            {% include 'talk/events/event.html.twig' with {
+                date: event.date,
+                is_online: event.is_online ?? false,
+                location: event.location,
+                name: event.name,
+                url: event.url,
+            } only %}
+        {% endfor %}
+    </ul>
+{% endif %}

source/_partials/talk/events/event.html.twig

@@ -0,0 +1,10 @@
+<li>
+    {% if url %}
+        <a href="{{ url }}">{{ name }}</a>
+    {% else %}
+        {{ name }}
+    {% endif %}
+    {% if location %}in {{ location }}{% endif %}
+    {{ is_online ? '(Online)' }}
+    - {{ date|date('jS F Y') }}
+</li>

source/_partials/talk/slides.html.twig

@@ -0,0 +1,9 @@
+{% if speakerdeck.id and speakerdeck.ratio %}
+    <div>
+        <h2 class="mb-2">Slides</h2>
+
+        {% include 'talk/speakerdeck' with {
+            data: speakerdeck,
+        } only %}
+    </div>
+{% endif %}

source/_partials/talk/speakerdeck.html.twig

@@ -0,0 +1,9 @@
+<div class="slides">
+    <noscript>**Please enable JavaScript to view slides.**</noscript>
+    <script
+        class="speakerdeck-embed"
+        data-id="{{ data.id }}"
+        data-ratio="{{ data.ratio ?: '1.29456384323641' }}"
+        src="//speakerdeck.com/assets/embed.js"
+    ></script>
+</div>

source/_partials/talk/video.html.twig

@@ -0,0 +1,28 @@
+{% macro videoSrc(video) %}
+    {% set srcUrls = {
+        youtube: '//www.youtube.com/embed',
+        videopress: 'https://videopress.com/embed',
+        vimeo: 'https://player.vimeo.com/video',
+    } %}
+
+    {{ srcUrls[video.type] ~ '/' ~ video.id }}
+{% endmacro %}
+
+{% from _self import videoSrc %}
+
+{% if video.id %}
+    <div class="mt-4">
+        <h2 class="mb-2">Video</h2>
+
+        <div class="video-full">
+            <iframe
+                width="678"
+                height="408"
+                src="{{ videoSrc(video) }}"
+                frameborder="0"
+                allowfullscreen
+            >
+            </iframe>
+        </div>
+    </div>
+{% endif %}