From cf14306c2b3f82a81f8d56669a71633b4d4b5fce Mon Sep 17 00:00:00 2001
From: marvin-borner@live.com
Date: Mon, 16 Apr 2018 21:09:05 +0200
Subject: Main merge to user management system - files are now at /main/public/

---
 main/app/sprinkles/FormGenerator/src/Form.php | 188 ++++++++++++++++++++++++++
 1 file changed, 188 insertions(+)
 create mode 100755 main/app/sprinkles/FormGenerator/src/Form.php

(limited to 'main/app/sprinkles/FormGenerator/src/Form.php')

diff --git a/main/app/sprinkles/FormGenerator/src/Form.php b/main/app/sprinkles/FormGenerator/src/Form.php
new file mode 100755
index 0000000..e845e3e
--- /dev/null
+++ b/main/app/sprinkles/FormGenerator/src/Form.php
@@ -0,0 +1,188 @@
+<?php
+/**
+ * UF Form Generator
+ *
+ * @link      https://github.com/lcharette/UF_FormGenerator
+ * @copyright Copyright (c) 2017 Louis Charette
+ * @license   https://github.com/lcharette/UF_FormGenerator/blob/master/LICENSE (MIT License)
+ */
+namespace UserFrosting\Sprinkle\FormGenerator;
+
+use Illuminate\Contracts\Config\Repository;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Str;
+use UserFrosting\Fortress\RequestSchema\RequestSchemaInterface;
+
+/**
+ * Form Class
+ *
+ * The FormGenerator class, which is used to return the `form` part from a Fortress
+ * schema for html form generator in Twig.
+ */
+class Form {
+
+    /**
+     * @var RequestSchemaInterface The form fields definition
+     */
+    protected $schema;
+
+    /**
+     * @var array|object The form values
+     */
+    protected $data = [];
+
+    /**
+     * @var string Use this to wrap form fields in top-level array
+     */
+    protected $formNamespace = "";
+
+    /**
+     * Constructor
+     *
+     * @param RequestSchemaInterface $schema
+     * @param array|object $data (default: [])
+     * @return void
+     */
+    public function __construct(RequestSchemaInterface $schema, $data = [])
+    {
+        $this->setSchema($schema);
+        $this->setData($data);
+    }
+
+    /**
+     * Set the form current values
+     *
+     * @param array|object $data The form values
+     */
+    public function setData($data)
+    {
+        if ($data instanceof Collection || $data instanceof Model) {
+            $this->data = $data->toArray();
+        } else if (is_array($data) || $data instanceof Repository) {
+            $this->data = $data;
+        } else {
+            throw new \InvalidArgumentException("Data must be an array, a Collection, a Model or a Repository");
+        }
+    }
+
+    /**
+     * Set the schema for this validator.
+     *
+     * @param RequestSchemaInterface $schema A RequestSchemaInterface object, containing the form definition.
+     */
+    public function setSchema(RequestSchemaInterface $schema)
+    {
+        $this->schema = $schema;
+    }
+
+    /**
+     * Use to define the value of a form input when `setData` is already set
+     *
+     * @param mixed $inputName
+     * @param mixed $value
+     * @return void
+     */
+    public function setValue($inputName, $value)
+    {
+        $this->data[$inputName] = $value;
+    }
+
+    /**
+     * Function used to overwrite the input argument from a schema file
+     * Can also be used to overwrite an argument hardcoded in the Twig file.
+     * Use `setCustomFormData` to set any other tag.
+     *
+     * @param string $inputName The input name where the argument will be added
+     * @param string $property  The argument name. Example "data-color"
+     * @param string $data      The value of the argument
+     * @return void
+     */
+    public function setInputArgument($inputName, $property, $data)
+    {
+        if ($this->schema->has($inputName)) {
+            // Get the element and force set the property
+            $element = $this->schema->get($inputName);
+            $element['form'][$property] = $data;
+
+            // Push back the modifyed element in the schema
+            $this->schema->set($inputName, $element);
+        }
+    }
+
+    /**
+     * Function used to set options of a select element. Shortcut for using
+     * `setInputArgument` and `setValue`.
+     *
+     * @param string $inputName The select name to add options to
+     * @param array  $data      An array of `value => label` options
+     * @param string $selected  The selected key
+     * @return void
+     */
+    public function setOptions($inputName, $data = [], $selected = null)
+    {
+        // Set opdations
+        $this->setInputArgument($inputName, 'options', $data);
+
+        // Set the value
+        if (!is_null($selected)) {
+            $this->setValue($inputName, $selected);
+        }
+    }
+
+    /**
+     * Function to set the form namespace.
+     * Use the form namespace to wrap the fields name in a top level array.
+     * Useful when using multiple schemas at once or if the names are using dot syntaxt.
+     * See : http://stackoverflow.com/a/20365198/445757
+     *
+     * @param string $namespace
+     * @return void
+     */
+    public function setFormNamespace($namespace)
+    {
+        $this->formNamespace = $namespace;
+    }
+
+    /**
+     * Generate an array contining all nececerry value to generate a form
+     * with Twig.
+     *
+     * @return array The form fields data
+     */
+    public function generate()
+    {
+        $form = collect([]);
+
+        // Loop all the the fields in the schema
+        foreach ($this->schema->all() as $name => $input) {
+
+            // Skip the one that don't have a `form` definition
+            if (isset($input['form'])) {
+
+                // Get the value from the data
+                $value = isset($this->data[$name]) ? $this->data[$name] : null;
+
+                // Add the namespace to the name if it's defined
+                $name = ($this->formNamespace != "") ? $this->formNamespace."[".$name."]" : $name;
+
+                // Get the element class and make sure it exist
+                $type = (isset($input['form']['type'])) ? $input['form']['type'] : "text";
+                $type = "UserFrosting\\Sprinkle\\FormGenerator\\Element\\" . Str::studly($type);
+
+                // If class doesn't esist, default to Text element
+                if (!class_exists($type)) {
+                    $type = "UserFrosting\\Sprinkle\\FormGenerator\\Element\\Text";
+                }
+
+                // Create a new instance
+                $element = new $type($name, $input['form'], $value);
+
+                // Push data to `$form`
+                $form->put($name, $element->parse());
+            }
+        }
+
+        return $form->toArray();
+    }
+}
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