add view layout library and refactoring templates cli tools

Author: arxcode40

application/controllers/Home.php

@@ -0,0 +1,12 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Home extends CI_Controller {
+
+	public function index()
+	{
+		$this->load->library('layout');
+
+		$this->layout->view('home');
+	}
+}

application/libraries/Layout.php

@@ -0,0 +1,58 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Layout {
+	
+	protected $CI;
+	
+	protected $layout;
+	protected $current_section;
+	protected $sections = array();
+
+	public function __construct()
+	{
+		$this->CI =& get_instance();
+	}
+
+	public function view($view, $vars = array(), $return = FALSE)
+	{
+		$this->CI->load->view($view);
+		$this->CI->load->view($this->layout, $vars, $return);
+	}
+
+	public function extend($layout)
+	{
+		$this->layout = $layout;
+	}
+
+	public function section($name)
+	{
+		$this->current_section = $name;
+
+		ob_start();
+	}
+
+	public function end_section()
+	{
+		$content = ob_get_clean();
+
+		$this->sections[$this->current_section] = $content;
+	}
+
+	public function render_section($section_name)
+	{
+		if (isset($this->sections[$section_name]) === FALSE)
+		{
+			echo '';
+		}
+		else
+		{
+			echo $this->sections[$section_name];
+		}
+	}
+
+	public function include($view, $vars = array(), $return = FALSE)
+	{
+		$this->CI->load->view($view, $vars, $return);
+	}
+}

application/templates/Config.php

@@ -1,4 +1,4 @@
 <?php
 defined('BASEPATH') OR exit('No direct script access allowed');
 
-$config[''] = ;
+$config['example'] = 'example';

application/templates/Controller.php

@@ -5,6 +5,6 @@ class <controller> extends CI_Controller {
 
 	public function index()
 	{
-
+		return 'Hello World!';
 	}
 }

application/templates/Helper.php

@@ -3,7 +3,7 @@
 
 if ( ! function_exists(''))
 {
-	function () {
-		
+	function example() {
+		return 'example';
 	}
 }

application/templates/Hook.php

@@ -10,8 +10,8 @@ public function __construct()
 		$this->CI =& get_instance();
 	}
 
-	public function ($params = NULL)
+	public function example($params = NULL)
 	{
-
+		return 'example';
 	}
 }

application/templates/Language.php

@@ -1,4 +1,4 @@
 <?php
 defined('BASEPATH') OR exit('No direct script access allowed');
 
-$lang['<language>_'] = '';
+$lang['<language>_example'] = 'example';

application/templates/Library.php

@@ -10,8 +10,8 @@ public function __construct($params = NULL)
 		$this->CI =& get_instance();
 	}
 
-	public function ()
+	public function example()
 	{
-		
+		return 'example';
 	}
 }

application/views/home.php

@@ -0,0 +1,8 @@
+<?php $this->layout->extend('layout/template') ?>
+
+<?php $this->layout->section('content') ?>
+	<?php $this->layout->include('image') ?>
+
+	<h1>Hello World!</h1>
+	<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Impedit repellendus consectetur magnam, doloremque vel atque perferendis distinctio voluptatem nulla facilis iusto, assumenda officiis vero praesentium sapiente quis dignissimos tenetur, est.</p>
+<?php $this->layout->end_section() ?>

application/views/image.php

@@ -0,0 +1 @@
+<img alt="Lorem Picsum" loading="lazy" src="https://picsum.photos/seed/picsum/1280/720" width="480" />