1 files changed, 100 insertions, 0 deletions
diff --git a/vendor/ipl/web/src/Compat/CompatForm.php b/vendor/ipl/web/src/Compat/CompatForm.php
new file mode 100644
index 0000000..97ad10c
--- /dev/null
+++ b/vendor/ipl/web/src/Compat/CompatForm.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace ipl\Web\Compat;
+
+use http\Exception\InvalidArgumentException;
+use ipl\Html\Contract\FormSubmitElement;
+use ipl\Html\Form;
+use ipl\Html\FormElement\SubmitButtonElement;
+use ipl\Html\FormElement\SubmitElement;
+use ipl\Html\HtmlDocument;
+use ipl\Html\HtmlString;
+use ipl\I18n\Translation;
+use ipl\Web\FormDecorator\IcingaFormDecorator;
+
+class CompatForm extends Form
+{
+    use Translation;
+
+    protected $defaultAttributes = ['class' => 'icinga-form icinga-controls'];
+
+    /**
+     * Render the content of the element to HTML
+     *
+     * A duplicate of the primary submit button is being prepended if there is more than one present
+     *
+     * @return string
+     */
+    public function renderContent(): string
+    {
+        if (count($this->submitElements) > 1) {
+            return (new HtmlDocument())
+                ->setHtmlContent(
+                    $this->duplicateSubmitButton($this->submitButton),
+                    new HtmlString(parent::renderContent())
+                )
+                ->render();
+        }
+
+        return parent::renderContent();
+    }
+
+    public function hasDefaultElementDecorator()
+    {
+        if (parent::hasDefaultElementDecorator()) {
+            return true;
+        }
+
+        $this->setDefaultElementDecorator(new IcingaFormDecorator());
+
+        return true;
+    }
+
+    protected function ensureDefaultElementLoaderRegistered()
+    {
+        if (! $this->defaultElementLoaderRegistered) {
+            $this->addPluginLoader(
+                'element',
+                'ipl\\Web\\FormElement',
+                'Element'
+            );
+
+            parent::ensureDefaultElementLoaderRegistered();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Return a duplicate of the given submit button with the `class` attribute fixed to `primary-submit-btn-duplicate`
+     *
+     * @param FormSubmitElement $originalSubmitButton
+     *
+     * @return FormSubmitElement
+     */
+    public function duplicateSubmitButton(FormSubmitElement $originalSubmitButton): FormSubmitElement
+    {
+        $attributes = (clone $originalSubmitButton->getAttributes())
+            ->set('class', 'primary-submit-btn-duplicate');
+        $attributes->remove('id');
+        // Remove to avoid `type="submit submit"` in SubmitButtonElement
+        $attributes->remove('type');
+
+        if ($originalSubmitButton instanceof SubmitElement) {
+            $newSubmitButton = new SubmitElement($originalSubmitButton->getName(), $attributes);
+            $newSubmitButton->setLabel($originalSubmitButton->getButtonLabel());
+
+            return $newSubmitButton;
+        } elseif ($originalSubmitButton instanceof SubmitButtonElement) {
+            $newSubmitButton = new SubmitButtonElement($originalSubmitButton->getName(), $attributes);
+            $newSubmitButton->setSubmitValue($originalSubmitButton->getSubmitValue());
+
+            return $newSubmitButton;
+        }
+
+        throw new InvalidArgumentException(sprintf(
+            'Cannot duplicate submit button of type "%s"',
+            get_class($originalSubmitButton)
+        ));
+    }
+}