Support step based rounding of the radius.

2026-02-28 09:08:14 +01:00 · 2018-02-23 11:09:40 +01:00
parent 1f556ba752
commit e7115cd227
6 changed files with 134 additions and 10 deletions
--- a/src/Widget/RadiusWidget.php
+++ b/src/Widget/RadiusWidget.php
@@ -0,0 +1,99 @@
+<?php
+
+/**
+ * Geocode backend widget based on Leaflet.
+ *
+ * @package    netzmacht
+ * @author     David Molineus <david.molineus@netzmacht.de>
+ * @copyright  2016-2018 netzmacht David Molineus. All rights reserved.
+ * @license    LGPL-3.0 https://github.com/netzmacht/contao-leaflet-geocode-widget/blob/master/LICENSE
+ * @filesource
+ */
+
+namespace Netzmacht\Contao\Leaflet\GeocodeWidget\Widget;
+
+use Contao\BackendTemplate;
+use Contao\TextField;
+
+/**
+ * Class RadiusWidget
+ */
+class RadiusWidget extends TextField
+{
+    /**
+     * Template name.
+     *
+     * @var string
+     */
+    protected $widgetTemplate = 'be_widget_leaflet_radius';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __get($strKey)
+    {
+        if ($strKey === 'rgxp') {
+            return 'natural';
+        }
+
+        return parent::__get($strKey);
+    }
+
+    /**
+     * Generate the widget.
+     *
+     * @return string
+     */
+    public function generate()
+    {
+        $wrapperClass = $this->coordinates ? 'wizard' : '';
+
+        if (!$this->multiple || !$this->size) {
+            $this->size = 1;
+        } else {
+            $wrapperClass .= ' wizard_' . $this->size;
+        }
+
+        if (!is_array($this->value)) {
+            $this->value = [$this->value];
+        }
+
+        $buffer = '';
+
+        for ($index = 0; $index < $this->size; $index++) {
+            $template = new BackendTemplate($this->widgetTemplate);
+            $template->setData(
+                [
+                    'wrapperClass' => trim($wrapperClass),
+                    'widget'       => $this,
+                    'value'        => \StringUtil::specialchars($this->value[$index]),
+                    'class'        => $this->strClass ? ' ' . $this->strClass : '',
+                    'id'           => $this->strId . (($this->size > 1) ? '_' . $index : ''),
+                    'name'         => $this->strName . (($this->size > 1) ? '[]' : ''),
+                    'attributes'   => $this->getAttributes(),
+                    'wizard'       => $this->wizard,
+                    'label'        => $this->strLabel,
+                    'coordinates'  => $this->coordinates
+                ]
+            );
+
+            $buffer .= $template->parse();
+        }
+
+        return $buffer;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function validator($varInput)
+    {
+        if (is_numeric($varInput) && $this->steps > 0) {
+            $steps    = (int) $this->steps;
+            $varInput = (int) $varInput;
+            $varInput = ($steps * round($varInput / $steps));
+        }
+
+        return parent::validator($varInput);
+    }
+}