Show characters on anime details page

app/views/anime/details.php

@@ -74,7 +74,30 @@
 				</tbody>
 			</table>
 			<?php endif ?>
-			<?php /*<pre><?= print_r($data, TRUE) ?></pre> */ ?>
+			
+
+			<?php /* <pre><?= print_r($characters, TRUE) ?></pre> */ ?>
 		</div>
 	</section>
+	<section>
+	<?php if (count($characters) > 0): ?>
+	<h2>Characters</h2>
+	<div class="flex flex-wrap">
+	<?php foreach($characters as $char): ?>
+		<?php if (array_key_exists('image', $char)): ?>
+		<div class="character">
+			<?php $link = $url->generate('character', ['slug' => $char['slug']]) ?>
+			<?= $helper->a($link, $char['name']); ?>
+			<br />
+			<a href="<?= $link ?>">
+			<?= $helper->img($char['image']['original'], [
+				'width' => '225'
+			]) ?>
+			</a>
+		</div>
+		<?php endif ?>
+	<?php endforeach ?>
+	</div>
+	<?php endif ?>
+	</section>
 </main>

src/API/JsonAPI.php

@@ -166,10 +166,13 @@ class JsonAPI {
 			$organized[$key] = $organized[$key] ?? [];
 
 			foreach ($data['data'] as $item)
+			{
+				if (is_array($item) && array_key_exists('id', $item))
 				{
 					$organized[$key][] = $item['id'];
 				}
 			}
+		}
 
 		return $organized;
 	}

src/API/Kitsu/Model.php

@@ -127,6 +127,7 @@ class Model {
 	 */
 	public function getCharacter(string $slug): array
 	{
+		// @todo catch non-existent characters and show 404
 		$data = $this->getRequest('/characters', [
 			'query' => [
 				'filter' => [
@@ -196,7 +197,9 @@ class Model {
 	{
 		// @TODO catch non-existent anime
 		$baseData = $this->getRawMediaData('anime', $slug);
-		return $this->animeTransformer->transform($baseData);
+		$transformed = $this->animeTransformer->transform($baseData);
+		$transformed['included'] = $baseData['included'];
+		return $transformed;
 	}
 
 	/**
@@ -659,7 +662,7 @@ class Model {
 					'slug' => $slug
 				],
 				'include' => ($type === 'anime')
-					? 'genres,mappings,streamingLinks'
+					? 'genres,mappings,streamingLinks,animeCharacters.character'
 					: 'genres,mappings',
 			]
 		];

src/Controller/Anime.php

@@ -261,9 +261,19 @@ class Anime extends BaseController {
 	public function details(string $animeId)
 	{
 		$data = $this->model->getAnime($animeId);
+		$characters = [];
+		
+		foreach($data['included'] as $included)
+		{
+			if ($included['type'] === 'characters')
+			{
+				$characters[$included['id']] = $included['attributes'];
+			}
+		}
 
 		$this->outputHTML('anime/details', [
 			'title' => 'Anime &middot ' . $data['titles'][0],
+			'characters' => $characters,
 			'data' => $data,
 		]);
 	}