Add column restrictions to custom project roles

app/Template/column_restriction/create.php

@@ -0,0 +1,22 @@
+<section id="main">
+    <div class="page-header">
+        <h2><?= t('New column restriction for the role "%s"', $role['role']) ?></h2>
+    </div>
+    <form class="popover-form" method="post" action="<?= $this->url->href('ColumnRestrictionController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
+        <?= $this->form->csrf() ?>
+        <?= $this->form->hidden('project_id', $values) ?>
+        <?= $this->form->hidden('role_id', $values) ?>
+
+        <?= $this->form->label(t('Rule'), 'rule') ?>
+        <?= $this->form->select('rule', $rules, $values, $errors) ?>
+
+        <?= $this->form->label(t('Column'), 'column_id') ?>
+        <?= $this->form->select('column_id', $columns, $values, $errors) ?>
+
+        <div class="form-actions">
+            <button type="submit" class="btn btn-blue"><?= t('Save') ?></button>
+            <?= t('or') ?>
+            <?= $this->url->link(t('cancel'), 'ProjectRoleController', 'show', array(), false, 'close-popover') ?>
+        </div>
+    </form>
+</section>

app/Template/column_restriction/remove.php

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+<div class="page-header">
+    <h2><?= t('Remove a column restriction') ?></h2>
+</div>
+
+<div class="confirm">
+    <p class="alert alert-info">
+        <?= t('Do you really want to remove this column restriction?') ?>
+    </p>
+
+    <div class="form-actions">
+        <?= $this->url->link(t('Yes'), 'ColumnRestrictionController', 'remove', array('project_id' => $project['id'], 'restriction_id' => $restriction['restriction_id']), true, 'btn btn-red') ?>
+        <?= t('or') ?> <?= $this->url->link(t('cancel'), 'ProjectRoleController', 'show', array('project_id' => $project['id']), false, 'close-popover') ?>
+    </div>
+</div>