1 files changed, 77 insertions, 0 deletions
diff --git a/library/Reporting/Web/Flatpickr.php b/library/Reporting/Web/Flatpickr.php
new file mode 100644
index 0000000..5f6605d
--- /dev/null
+++ b/library/Reporting/Web/Flatpickr.php
@@ -0,0 +1,77 @@
+<?php
+// Icinga Reporting | (c) 2019 Icinga GmbH | GPLv2
+
+namespace Icinga\Module\Reporting\Web;
+
+use Icinga\Application\Version;
+use ipl\Html\Html;
+use ipl\Web\Compat\CompatDecorator;
+
+class Flatpickr extends CompatDecorator
+{
+    protected $allowInput = true;
+
+    /**
+     * Set whether to allow manual input
+     *
+     * @param bool $state
+     *
+     * @return $this
+     */
+    public function setAllowInput(bool $state): self
+    {
+        $this->allowInput = $state;
+
+        return $this;
+    }
+
+    protected function assembleElement()
+    {
+        if (version_compare(Version::VERSION, '2.9.0', '>=')) {
+            $element = parent::assembleElement();
+        } else {
+            $element = $this->formElement;
+        }
+
+        if (version_compare(Version::VERSION, '2.10.0', '<')) {
+            $element->getAttributes()->set('data-use-flatpickr-fallback', true);
+        } else {
+            $element->getAttributes()->set('data-use-datetime-picker', true);
+        }
+
+        if (! $this->allowInput) {
+            return $element;
+        }
+
+        $element->getAttributes()
+            ->set('data-input', true)
+            ->set('data-flatpickr-wrap', true)
+            ->set('data-flatpickr-allow-input', true)
+            ->set('data-flatpickr-click-opens', 'false');
+
+        return [
+            $element,
+            Html::tag('button', ['type' => 'button', 'class' => 'icon-calendar', 'data-toggle' => true]),
+            Html::tag('button', ['type' => 'button', 'class' => 'icon-cancel', 'data-clear' => true])
+        ];
+    }
+
+    protected function assemble()
+    {
+        if (version_compare(Version::VERSION, '2.9.0', '>=')) {
+            parent::assemble();
+            return;
+        }
+
+        if ($this->formElement->hasBeenValidated() && ! $this->formElement->isValid()) {
+            $this->getAttributes()->add('class', 'has-error');
+        }
+
+        $this->add(array_filter([
+            $this->assembleLabel(),
+            $this->assembleElement(),
+            $this->assembleDescription(),
+            $this->assembleErrors()
+        ]));
+    }
+}