first upload all files

Modules/Admin/Ui/Tab.php

@@ -0,0 +1,204 @@
+<?php
+
+namespace Modules\Admin\Ui;
+
+use Illuminate\Support\ViewErrorBag;
+
+class Tab
+{
+    /**
+     * Active state of the tab.
+     *
+     * @var bool
+     */
+    private $active = false;
+
+    /**
+     * Name of the tab.
+     *
+     * @var string
+     */
+    private $name;
+
+    /**
+     * Label of the tab.
+     *
+     * @var string
+     */
+    private $label;
+
+    /**
+     * Weight of the tab.
+     *
+     * @var int
+     */
+    private $weight = 0;
+
+    /**
+     * Available fields on the tab.
+     *
+     * @var array
+     */
+    private $fields = [];
+
+    /**
+     * View of the tab.
+     *
+     * @var string|\Closure
+     */
+    private $view;
+
+    /**
+     * Data for the tab view.
+     *
+     * @var array
+     */
+    private $data;
+
+    /**
+     * Error message bag.
+     *
+     * @var \Illuminate\Support\ViewErrorBag
+     */
+    private $errors;
+
+    /**
+     * Create a new Tab instance.
+     *
+     * @param string $name
+     * @param string $label
+     * @return void
+     */
+    public function __construct($name, $label)
+    {
+        $this->name = $name;
+        $this->label = $label;
+        $this->errors = request()->session()->get('errors') ?: new ViewErrorBag;
+    }
+
+    /**
+     * Set tab as active.
+     *
+     * @return self
+     */
+    public function active()
+    {
+        $this->active = true;
+
+        return $this;
+    }
+
+    /**
+     * Set weight of tab.
+     *
+     * @param int $weight
+     * @return self
+     */
+    public function weight($weight)
+    {
+        $this->weight = $weight;
+
+        return $this;
+    }
+
+    /**
+     * Get weight of the tab.
+     *
+     * @return int
+     */
+    public function getWeight()
+    {
+        return $this->weight;
+    }
+
+    /**
+     * Get nav of the tab.
+     *
+     * @param array $data
+     * @return string
+     */
+    public function getNav()
+    {
+        return "<li class='{$this->activeClass()} {$this->errorClass()}'>
+            <a href='#{$this->name}' data-toggle='tab'>{$this->label}</a>
+        </li>";
+    }
+
+    /**
+     * Return active class if tab is active.
+     *
+     * @return string
+     */
+    private function activeClass()
+    {
+        return $this->active ? 'active' : '';
+    }
+
+    /**
+     * Return error class if tab fields has any error.
+     *
+     * @return string
+     */
+    private function errorClass()
+    {
+        return $this->errors->hasAny($this->fields) ? 'has-error' : '';
+    }
+
+    /**
+     * Set fields of the tab.
+     *
+     * @param array|string $fields
+     * @return self
+     */
+    public function fields($fields)
+    {
+        $this->fields = is_array($fields) ? $fields : func_get_args();
+
+        return $this;
+    }
+
+    /**
+     * Get fields of the tab.
+     *
+     * @return array
+     */
+    public function getFields()
+    {
+        return $this->fields;
+    }
+
+    /**
+     * Set view of the tab.
+     *
+     * @param \Closure|string $view
+     * @param array $data
+     * @return self
+     */
+    public function view($view, $data = [])
+    {
+        $this->view = $view;
+        $this->data = $data;
+
+        return $this;
+    }
+
+    /**
+     * Get view of the tab.
+     *
+     * @param array $data
+     * @return string
+     */
+    public function getView($data = [])
+    {
+        $html = "<div class='tab-pane fade in {$this->activeClass()}' id='{$this->name}'>";
+        $html .= "<h3 class='tab-content-title'>{$this->label}</h3>";
+
+        if (is_callable($this->view)) {
+            $html .= call_user_func($this->view, array_merge($this->data, $data));
+        } else {
+            $html .= view($this->view)->with(array_merge($this->data, $data))->render();
+        }
+
+        return $html .= '</div>';
+    }
+}