FinanceBuddy: per-column net total in the header t1 (v0.4)

Template/board/column_total.php

@@ -0,0 +1,24 @@
+<?php
+// Per-column net total in the column header (credits - debits). Shown in every column of an
+// enabled board, including "total R$0,00" -- never hidden on zero. Server-side, re-renders on
+// every board refresh.
+if (empty($column['project_id']) || ! $this->FinanceHelper->isEnabled($column['project_id'])) {
+    return;
+}
+
+$net = $this->FinanceHelper->columnNet($column);
+
+if ($net > 0) {
+    $class = 'fb-column-total fb-total-credit';
+    $sign = '+';
+} elseif ($net < 0) {
+    $class = 'fb-column-total fb-total-debit';
+    $sign = '-';
+} else {
+    $class = 'fb-column-total fb-total-zero';
+    $sign = '';
+}
+?>
+<div class="<?= $class ?>">
+    <?= t('total') ?> <?= $sign ?>R$<?= \Kanboard\Plugin\FinanceBuddy\Helper\FinanceHelper::money(abs($net)) ?>
+</div>