refactor: susun semula struktur folder — Laravel source ke src/

vendor/league/csv/src/ColumnConsistency.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * League.Csv (https://csv.thephpleague.com)
+ *
+ * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace League\Csv;
+
+use function count;
+
+/**
+ * Validates column consistency when inserting records into a CSV document.
+ */
+class ColumnConsistency
+{
+    /**
+     * @throws InvalidArgument if the column count is less than -1
+     */
+    public function __construct(
+        protected int $columns_count = -1
+    ) {
+        $this->columns_count >= -1 || throw InvalidArgument::dueToInvalidColumnCount($this->columns_count, __METHOD__);
+    }
+
+    /**
+     * Returns the column count.
+     */
+    public function getColumnCount(): int
+    {
+        return $this->columns_count;
+    }
+
+    /**
+     * Tells whether the submitted record is valid.
+     */
+    public function __invoke(array $record): bool
+    {
+        $count = count($record);
+        if (-1 === $this->columns_count) {
+            $this->columns_count = $count;
+
+            return true;
+        }
+
+        return $count === $this->columns_count;
+    }
+}