- First commit, work done on form input

src/Form/UiForm.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Picea\Ui\Form;
+
+use Picea\Ui\Common\UiElement;
+use Picea\Extension\Extension;
+
+class UiForm extends UiElement implements Extension {
+
+    public string $defaultMethod = "get";
+
+    public string $token = "ui.form";
+
+    public string $tag = "form";
+
+    public array $attributes = [
+       'class' => 'ui-form',
+    ];
+
+    public function parse(/*\Picae\Compiler\Context*/ &$context, ?string $arguments, string $token) : string
+    {
+       list($action, $options) = array_pad(explode(',', $arguments), 2, null);
+
+       switch($token) {
+           case "ui.form.get":
+               $this->attributes['method'] = "get";
+           break;
+
+           case "ui.form.post":
+               $this->attributes['method'] = "post";
+           break;
+
+           default:
+           case $this->token:
+               $this->attributes['method'] = $this->defaultMethod;
+           break;
+       }
+
+       $this->attributes['action'] = $action;
+       $this->attributes($this->parseAttributes($options));
+       return $this->render();
+    }
+
+    protected function parseAttributes(string $options) : array
+    {
+        if ( $options ?? false ) {
+            $attributes = eval($options);
+
+            if ( ! is_array($attributes) ) {
+               throw new InvalidArgumentException("Given options `$options` is not a valid attributes array.");
+            }
+
+            return $attributes;
+        }
+
+       return [];
+    }
+}