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kallyas-plugin-demo.php
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kallyas-plugin-demo.php
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<?php
/**
* Plugin Name: My Kallyas Element
* Plugin URI: http://hogash.com
* Description: This plugin is just an example of how you can add a new element to Kallyas Pagebuilder.
* Version: 1.0.0
* Author: Hogash
* Author URI: http://themefuzz.com
* License: GPL2
*/
defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
class Zn_My_Kallyas_Element_Plugin_Demo{
/**
* Holds the plugin current version
* @var string
*/
var $version = '1.0.0';
/**
* Holds the plugin url
* @var string
*/
var $url = '';
/**
* Holds the plugin path
* @var string
*/
var $path = '';
/**
* Holds a refference of the class instance
*/
static $instance = null;
/**
* Returns an instance of the classs
* @return [type] [description]
*/
static public function get_instance(){
if( null === self::$instance ){
self::$instance = new self();
}
return self::$instance;
}
/**
* Main class constructor
*/
function __construct(){
// Set plugin paths
$this->url = plugin_dir_url( __FILE__ );
$this->path = plugin_dir_path( __FILE__ );
add_filter( 'zn_pb_dirs', array( $this, 'register_elements_dir' ) );
add_action( 'after_setup_theme', array( $this, 'init_plugin' ) );
load_plugin_textdomain('my-kallyas-element-demo', false, basename( dirname( __FILE__ ) ) . '/languages' );
}
/**
* Fire up the plugin or show a notice in case Kallyas theme is not installed
*/
function init_plugin(){
if( ! function_exists( 'ZNPB' ) ){
add_action( 'admin_notices', array( $this, 'show_admin_notice' ) );
}
}
/**
* Shows an admin notice telling you that the Kallyas theme is not installed.
*/
function show_admin_notice(){
$class = 'notice notice-error is-dismissible';
$buy_kallyas_url = 'https://themeforest.net/item/kallyas-responsive-multipurpose-wordpress-theme/4091658';
$buy_link = sprintf( '<a class="button button button-primary" href="%1$s" target="_blank">%2$s</a>', $buy_kallyas_url, __( 'Get Kallyas theme from here', 'my-kallyas-element-demo' ) );
$message = __( 'Kallyas theme is not installed! My Kallyas Element only works with Kallyas theme.', 'my-kallyas-element-demo' );
printf( '<div class="%1$s"><p>%2$s</p><p>%3$s</p></div>', $class, $message, $buy_link );
}
/**
* Add the path to our elements folder
* @param array $dirs the folders that were already loaded
* @return array the complete folders list
*/
function register_elements_dir( $dirs ){
$dirs[] = array(
'url' => trailingslashit( $this->url .'elements' ),
'path' => trailingslashit( $this->path .'elements' ),
);
return $dirs;
}
}
Zn_My_Kallyas_Element_Plugin_Demo::get_instance();