Feature: Add Income Bulk Actions (Account, Payment Method and category

agent/post/income_model.php

@@ -0,0 +1,36 @@
+<?php
+defined('FROM_POST_HANDLER') || die("Direct file access is not allowed");
+
+// The Income page is a UNION of two tables, so its bulk checkboxes carry a composite reference
+// ("Payment-12" / "Revenue-7") rather than a bare id. Split them back out into per-table id
+// lists so each bulk handler can update the right table.
+$payment_ids = [];
+$revenue_ids = [];
+
+foreach ((array) ($_POST['income_ids'] ?? []) as $income_ref) {
+
+    if (!is_string($income_ref)) {
+        continue;
+    }
+
+    $income_ref_parts = explode('-', $income_ref, 2);
+
+    if (count($income_ref_parts) != 2) {
+        continue;
+    }
+
+    $income_ref_id = intval($income_ref_parts[1]);
+
+    if ($income_ref_id < 1) {
+        continue;
+    }
+
+    if ($income_ref_parts[0] == 'Payment') {
+        $payment_ids[$income_ref_id] = $income_ref_id;
+    } elseif ($income_ref_parts[0] == 'Revenue') {
+        $revenue_ids[$income_ref_id] = $income_ref_id;
+    }
+
+}
+
+$income_count = count($payment_ids) + count($revenue_ids);