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src/Site/Controller/BlogPost.php

@@ -0,0 +1,66 @@
+<?php
+namespace Site\Controller;
+
+class BlogPost {
+  /**
+   * ブログ投稿を取得する
+   * 
+   * @return array 投稿の配列
+   */
+  public function getPosts(string $section): array {
+    $path = ROOT.$section;
+    $posts = [];
+
+    if (!is_dir($path)) return $posts;
+    $files = glob($path.'/*.md');
+
+    foreach ($files as $file) {
+      $content = file_get_contents($file);
+      $parts = explode('----', $content, 2);
+      if (count($parts) != 2) continue;
+
+      $metadata = [];
+      $meta = explode("\n", trim($parts[0]));
+
+      foreach ($meta as $line) {
+        $line = trim($line);
+        if (empty($line)) continue;
+
+        $colonPos = strpos($line, ':');
+        if ($colonPos === false) continue;
+
+        $key = trim(substr($line, 0, $colonPos));
+        $value = trim(substr($line, $colonPos + 1));
+        $value = trim($value, '"\'');
+
+        if ($key == 'category') {
+          $metadata[$key] = array_map('trim', explode(',', $value));
+        } else {
+          $metadata[$key] = $value;
+        }
+      }
+
+      $articleBody = trim($parts[1]);
+      $preview = mb_substr(strip_tags($articleBody), 0, 50).'...';
+      $slug = basename($file, '.md');
+
+      $posts[] = [
+        'title' => $metadata['title'] ?? '',
+        'date' => $metadata['date'] ?? '',
+        'thumbnail' => $metadata['thumbnail'] ?? '',
+        'thumborient' => $metadata['thumborient'] ?? '',
+        'category' => $metadata['category'] ?? [],
+        'uuid' => $metadata['uuid'] ?? '',
+        'preview' => $preview,
+        'slug' => $slug,
+      ];
+    }
+
+    // 日付でソート（新しい順）
+    usort($posts, function($a, $b) {
+      return strtotime($b['date']) - strtotime($a['date']);
+    });
+
+    return $posts;
+  }
+}