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Below I’ll give you some examples on how you can extend the functionality of the TinyMCE.

Adding Font Size & Font Family Selects

By default the Custom Fonts and font sizes are not added into the TinyMCE editor. The function below will add both of these dropdowns to the far left of the editor in the second row. Simply change where it says ‘mce_buttons_2′ if you want it in a different row (ex: use ‘mce_buttons_3′ for the 3rd row).

if ( ! function_exists( 'wp_mce_buttons' ) ) {
	function wp_mce_buttons( $buttons ) {
		array_unshift( $buttons, 'fontselect' ); // Add Font Select
		array_unshift( $buttons, 'fontsizeselect' ); // Add Font Size Select
		return $buttons;
	}
}
add_filter( 'mce_buttons_2', 'wp_mce_buttons' );

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This is fast way how to install nginx, php 5.4 and other dependencies. Use this script on your own risk.

#!/bin/bash

if ! [ $(id -u) = 0 ]; then
   echo "Please login via root!"
   exit 1

else

yum install  update

#Remi Dependency on CentOS 6 and Red Hat (RHEL) 6
rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

#CentOS 6.4/6.3/6.2/6.1/6/5.9 Nginx repository
cat <<EOF >/etc/yum.repos.d/nginx.repo
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=0
enabled=1
EOF
#Install Nginx, PHP 5.4 and PHP-FPM
yum --enablerepo=remi,remi-test install nginx php-fpm php-common
#Install PHP 5.4 modules
yum --enablerepo=remi install php-pecl-apc php-cli php-pear php-pdo php-mysql php-pecl-memcache php-pecl-memcached php-gd php-mbstring php-mcrypt php-xml -y -y
#Start Nginx HTTP server and PHP-FPM
service nginx start
service php-fpm start
#Autostart Nginx and PHP-FPM on boot
chkconfig nginx on
chkconfig php-fpm on
#Install mysql
yum install mysql mysql-server -y
service mysqld start
chkconfig mysqld on

fi

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This is addon for whmcs. This addon displays user profile in chat window.

Information you will see in chat window:

  1. Client name, last name, credits, email, company name.
  2. Unpaid client invoices
  3. Client products (ex. domains, hosting)

Install

  1. Copy files to your whmcs system files (modules/addons)
  2. Go to whmcs admin panel, and go to Setup->Addon Modules.
  3. Find livehelper addon and activate it.
  4. Click configure button and enable widget on you whmcs system. Change settings by your own wishes. (you do not need to add any additional code to whmcs)

Good luck!

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WordPress comes with built-in default RSS feeds. You can tweak the default feeds by adding custom content to your RSS Feeds, or even adding post thumbnail to your RSS Feeds. The default RSS and Atom feeds are enough for most users, but you may wish to create a custom RSS feed for delivering specific type of content. In this article, we will show you how to create custom RSS feeds in WordPress.

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Today I will show simple, but simetimes very usefull example, how to remove empty paragrapth from your text.

My code:

<?php
$html = "abc<p></p><p>dd</p><b>non-empty</b>";
$pattern = "/<p[^>]*><\\/p[^>]*>/";
//$pattern = "/<[^\/>]*>([\s]?)*<\/[^>]*>/";  use this pattern to remove any empty tag

echo preg_replace($pattern, '', $html);
// output
//abc<p>dd</p><b>non-empty</b>
?>

Very simple 🙂