Part on Lambda Functions finished

2022-12-10 15:07:08 +01:00 · 2022-12-10 15:07:08 +01:00 · a45a77f0ae
commit a45a77f0ae
parent 9c37ff49a6
1 changed files with 4 additions and 10 deletions
--- a/index.php
+++ b/index.php
@ -29,19 +29,13 @@
                'purchaseUrl' => 'http://example.com'
            ]
        ];
+        $filteredItems = array_filter($books, function($book) {
+            return $book['author'] == 'Andy Weir';
+        });

-        function filterByAuthor($books, $author){
-            $filteredBooks = [];
-            foreach($books as $book) {
-                if ($book['author'] === $author) {
-                    $filteredBooks[] = $book;
-                }
-            }
-            return $filteredBooks;
-        }
    ?>
    <ul>
-    <?php foreach(filterByAuthor($books, 'Philip K. Dick') as $book): ?>
+    <?php foreach($filteredItems as $book): ?>
        <li>
            <a href="<?= $book['purchaseUrl']; ?>">
                <?= $book['name']; ?> (<?= $book['releaseYear'] ?>)