Minify HTML in CodeIgniter using Hooks

Minify HTML in CodeIgniter using Hooks

if you are looking for how to minify HTML in Codeigniter? Then this tutorial is for you.

Before starting, lets discuss briefly on Minification.

What is HTML Minification

The term “minify” in programming language, It’s describes the processes of removing unnecessary characters in the source code. These characters include whitespaces, line breaks, comments, and block delimiters which are useful for developer but unnecessary for machines and it’s not affecting the output but also improving the performance of the website. We minify the files of a website containing CSS, HTML, and Javascript code so your web browser can read them faster.

Sample HTML without Minification

<html>
	<head>
		<title>Your Title Here</title>
	</head>
<body>
	<h1>Sample HTML without Minification</h1>
	<p>The term "minify" in programming language, It's describes the processes of removing unnecessary characters in the source code. These characters include whitespaces, line breaks, comments, and block delimiters which are useful for developer but unnecessary for machines and it's not affecting the output but also improving the performance of the website.</p>
	<p>We minify the files of a website containing CSS, HTML, and Javascript code so your web browser can read them faster.</p>
</body>
</html>

HTML after Minification

<html><head><title>Your Title Here</title></head><body><h1>What is HTML Minification</h1><p>The term "minify" in programming language, It's describes the processes of removing unnecessary characters in the source code. These characters include whitespaces, line breaks, comments, and block delimiters which are useful for developer but unnecessary for machines and it's not affecting the output but also improving the performance of the website.</p><p>We minify the files of a website containing CSS, HTML, and Javascript code so your web browser can read them faster.</p></body></html>
How to Minify HTML in Codeigniter Step by Step

Step 1 : Enable Hooks in Config

Go to application/config/config.php and make sure inside config.php file $config[‘enable_hooks’] Shoild be true.

$config['enable_hooks'] = TRUE;

Step 2 : Declare a Hook in hooks.php File

Go to application/config/hooks.php and declare a hook like this:

// compress output
$hook['display_override'][] = array(
	'class' => '',
	'function' => 'compress',
	'filename' => 'compress.php',
	'filepath' => 'hooks'
);

Step 3 : Add the hook

Create a file compress.php inside application/hooks/ Folder with the following code:

<?php 
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
function compress()
{
	$CI =& get_instance();
	$buffer = $CI->output->get_output();
	$search = array(
		'/\n/',      // replace end of line by a space
		'/\>[^\S ]+/s',    // strip whitespaces after tags, except space
		'/[^\S ]+\</s',    // strip whitespaces before tags, except space
		'/(\s)+/s'    // shorten multiple whitespace sequences
	);
	$replace = array(
		' ',
		'>',
		'<',
		'\\1'
	);
	$buffer = preg_replace($search, $replace, $buffer);
	$CI->output->set_output($buffer);
	$CI->output->_display();
}
?>

HTML minify code is ready you can check Output of the HTML code will be minify you can run any page of your application and check HTML source code with CTR+U

Tags: codeigniter minify, php minify html, ci_minifier, display_override hook codeigniter, codeigniter obfuscator, compress components with gzip codeigniter, codeigniter speed optimization, compact in codeigniter, How to Speed Up CodeIgniter, Minify or Compress HTML Output with CodeIgniter, Minifying final HTML output using regular expressions, Compress HTML output with CodeIgniter, How to Minify Your Website CSS, HTML & Javascript

Leave a Reply

Related Posts: You may like

Codeigniter pagination with search query string

Redirect http to https using htaccess

How to execute mysql query inside codeigniter helper

Upload and Resize Image and Create Thumbnail Codeigniter

PHPKIDA Offering Free Tools:

INSTA DOWNLOADER

Download Instagram Videos & Photos.

Download Now

CURRENCY CONVERTER

Real Time Currency Converter

Convert Now

ROBOST.TXT GEN.

Robots.txt File Creater

Create Now

HTML MINIFIER

Compress yout HTML Code

Minify Now

CSS MINIFIER

Compress yout CSS Code

Minify Now

JAVASCRIPT MINIFIER

Compress yout JavaScript Code

Minify Now

Sign up for weekly update

Milkshake is almost ready. If you're interested in testing it out, then sign up below to get exclusive access.