work in progress, re #2341

app/controllers/activityfeed.php

@@ -4,6 +4,39 @@ use \Studip\Activity\ActivityProvider;
 
 class ActivityfeedController extends AuthenticatedController
 {
+    public function configuration_action()
+    {
+        $this->config = WidgetHelper::getWidgetUserConfig($GLOBALS['user']->id, 'ACTIVITY_FEED');
+        $this->modules = $this->getAllModules();
+        $this->context_translations = [
+            Context::COURSE    => _('Veranstaltungen'),
+            Context::INSTITUTE => _('Einrichtungen'),
+            Context::USER      => _('Persönlich'),
+            'system'            => _('Global')
+        ];
+
+        PageLayout::setTitle(_('Aktivitäten konfigurieren'));
+
+        $form = Studip\Forms\Form::create();
+
+        foreach ($this->modules as $context => $provider) {
+            $fieldset = new Studip\Forms\Fieldset($this->context_translations[$context]);
+
+            $checkboxes = new Studip\Forms\MulticheckboxInput(
+                "provider[{$context}]",
+                'foo',
+                $this->config[$context] ?? [],
+                ['options' => $provider]
+            );
+
+            $fieldset->addInput($checkboxes);
+
+            $form->addPart($fieldset);
+        }
+
+        $this->form = $form;
+    }
+
     public function save_action()
     {
         if (Config::get()->ACTIVITY_FEED === NULL) {
@@ -78,18 +111,4 @@ class ActivityfeedController extends AuthenticatedController
 
         return $modules;
     }
-
-    public function configuration_action()
-    {
-        $this->config = WidgetHelper::getWidgetUserConfig($GLOBALS['user']->id, 'ACTIVITY_FEED');
-        $this->modules = $this->getAllModules();
-        $this->context_translations = [
-            Context::COURSE    => _('Veranstaltungen'),
-            Context::INSTITUTE => _('Einrichtungen'),
-            Context::USER      => _('Persönlich'),
-            'system'            => _('Global')
-        ];
-
-        PageLayout::setTitle(_('Aktivitäten konfigurieren'));
-    }
 }

app/views/activityfeed/configuration.php

@@ -3,28 +3,29 @@
  * @var ActivityfeedController $controller
  * @var array $modules
  * @var array $context_translations
+ * @var \Studip\Forms\Form $form
  */
 ?>
-<div id="activityEdit">
-    <form id="configure_activity" action="<?= $controller->link_for('activityfeed/save') ?>" method="post" class="default" data-dialog>
-        <h1><?= _("Anzuzeigende Bereiche:") ?></h1>
+<?= $form->render() ?>
 
-    <? foreach ($modules as $context => $provider): ?>
-        <fieldset>
-            <legend><?= htmlReady($context_translations[$context]) ?></legend>
-            <? foreach ($provider as $prv_id => $prv_name) : ?>
-            <label>
-                <input type="checkbox" name="provider[<?= $context ?>][]" value="<?= htmlReady($prv_id) ?>"
-                    <?= empty($config) || (is_array($config[$context]) && in_array($prv_id, $config[$context])) ? 'checked' : ''?>>
-                <?= htmlReady($prv_name) ?>
-            </label>
-            <? endforeach ?>
-        </fieldset>
-    <? endforeach; ?>
+<form action="<?= $controller->link_for('activityfeed/save') ?>" method="post" class="default" data-dialog>
+    <h1><?= _("Anzuzeigende Bereiche:") ?></h1>
 
-        <footer data-dialog-button>
-            <?= Studip\Button::createAccept(_('Speichern')) ?>
-            <?= Studip\Button::createCancel(_('Abbrechen'), URLHelper::getLink('dispatch.php/start')) ?>
-        </footer>
-    </form>
-</div>
+<? foreach ($modules as $context => $provider): ?>
+    <fieldset>
+        <legend><?= htmlReady($context_translations[$context]) ?></legend>
+        <? foreach ($provider as $prv_id => $prv_name) : ?>
+        <label>
+            <input type="checkbox" name="provider[<?= $context ?>][]" value="<?= htmlReady($prv_id) ?>"
+                <?= empty($config) || (is_array($config[$context]) && in_array($prv_id, $config[$context])) ? 'checked' : ''?>>
+            <?= htmlReady($prv_name) ?>
+        </label>
+        <? endforeach ?>
+    </fieldset>
+<? endforeach; ?>
+
+    <footer data-dialog-button>
+        <?= Studip\Button::createAccept(_('Speichern')) ?>
+        <?= Studip\Button::createCancel(_('Abbrechen'), URLHelper::getLink('dispatch.php/start')) ?>
+    </footer>
+</form>

lib/classes/forms/MulticheckboxInput.php

+<?php
+
+namespace Studip\Forms;
+
+class MulticheckboxInput extends Input
+{
+    public function render()
+    {
+        $options = $this->extractOptionsFromAttributes($this->attributes);
+
+        $name = $this->name;
+        if (substr($name, -2) === '[]') {
+            $name .= substr($name, 0, -2);
+        }
+
+        $template = $GLOBALS['template_factory']->open('forms/multiselect_input');
+        $template->title = $this->title;
+        $template->name = $name;
+        $template->value = $this->value;
+        $template->id = md5(uniqid());
+        $template->required = $this->required;
+        $template->attributes = arrayToHtmlAttributes($this->attributes);
+        $template->options = $options;
+        return $template->render();
+    }
+
+    public function getRequestValue()
+    {
+        return \Request::getArray($this->name);
+    }
+}

templates/forms/checkbox_input.php

 <input type="hidden" name="<?= htmlReady($name) ?>" value="0">
-    <label<?= ($required ? ' class="studiprequired"' : '') ?>>
+<label<?= ($required ? ' class="studiprequired"' : '') ?>>
     <input type="checkbox"
            v-model="<?= htmlReady($this->name) ?>"
            name="<?= htmlReady($this->name) ?>"