Todo/Done menu mark all in this column

Template/board/done_badge.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Done/Due badge on the board card face. Rendered by template:board:private:task:before-title; the
+ * Done/Todo badge on the board card face. Rendered by template:board:private:task:before-title; the
  * CSS in layout/done_style.php pins it to the top-right (below the header) and colors the two states.
  * Only shown to users who may edit the task (a read-only viewer sees no badge). Expanded cards only
  * (collapsed cards do not fire this hook).
@@ -12,7 +12,7 @@ $done = $this->OrganonDoneHelper->isDone($task);
 ?>
 <span class="organontweaks-done<?= $done ? ' is-done' : '' ?>">
     <?= $this->url->link(
-        $done ? '<i class="fa fa-check-square"></i> '.t('Done') : '<i class="fa fa-square"></i> '.t('Due'),
+        $done ? '<i class="fa fa-check-square"></i> '.t('Done') : '<i class="fa fa-square"></i> '.t('Todo'),
         'DoneController',
         'toggle',
         array('plugin' => 'OrganonTweaks', 'task_id' => $task['id'], 'project_id' => $task['project_id'], 'from' => 'board'),

Template/board/mark_all_confirm.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * The "Mark all as Done/Todo" modal: one modal serving both purposes -- confirm and pick direction.
+ * Two buttons set every task in the column to the same state; cancel closes the modal. Each button is
+ * a CSRF link to DoneController::markColumn.
+ */
+?>
+<div class="page-header">
+    <h2><?= t('Mark all tasks in this column') ?></h2>
+</div>
+
+<p class="confirm">
+    <?= t('Set every task in this column to the same state. Already-done tasks are overwritten (no harm).') ?>
+</p>
+
+<div class="form-actions">
+    <?= $this->url->link(t('Mark all Done'), 'DoneController', 'markColumn', array(
+        'plugin' => 'OrganonTweaks',
+        'project_id' => $project_id,
+        'column_id' => $column_id,
+        'swimlane_id' => $swimlane_id,
+        'direction' => 'done',
+    ), true, 'btn btn-blue') ?>
+
+    <?= $this->url->link(t('Mark all Todo'), 'DoneController', 'markColumn', array(
+        'plugin' => 'OrganonTweaks',
+        'project_id' => $project_id,
+        'column_id' => $column_id,
+        'swimlane_id' => $swimlane_id,
+        'direction' => 'todo',
+    ), true, 'btn btn-red') ?>
+
+    <?= t('or') ?>
+    <?= $this->url->link(t('cancel'), 'BoardViewController', 'show', array('project_id' => $project_id), false, 'close-popover') ?>
+</div>

Template/board/mark_all_item.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * "Mark all as Done/Todo" entry in the board column header dropdown. Like the "Remove this Column"
+ * item, the column hook renders outside the native menu <ul>, so this is hidden and moved into the
+ * menu by Asset/js/relocate.js. Shown only on non-empty columns to users who may modify tasks.
+ * Clicking opens a modal (DoneController::confirmColumn) that both confirms and picks the direction.
+ */
+if ($column['nb_tasks'] <= 0 || ! $this->user->hasProjectAccess('TaskModificationController', 'update', $column['project_id'])) {
+    return;
+}
+?>
+<li class="organontweaks-markall-item" style="display: none;">
+    <?= $this->modal->medium('check-square-o', t('Mark all as Done/Todo'), 'DoneController', 'confirmColumn', array(
+        'plugin' => 'OrganonTweaks',
+        'project_id' => $column['project_id'],
+        'column_id' => $column['id'],
+        'swimlane_id' => $swimlane['id'],
+    )) ?>
+</li>