OwlCyberSecurity - MANAGER

Edit File: page_split.php

<?php
/**
 * Page Split Element
 * 
 * Add a page split to the template. A pagination helps the user to navigate to the previous/next page.
 */
 
// Don't load directly
if ( ! defined( 'ABSPATH' ) ) { die('-1'); }

if( current_theme_supports( 'avia_template_builder_page_split_element' ) )
{
	if ( ! class_exists( 'av_sc_page_split' ) )
	{
		class av_sc_page_split extends aviaShortcodeTemplate
		{
			/**
			 * Create the config array for the shortcode button
			 */
			function shortcode_insert_button()
			{
				$this->config['self_closing']	= 'yes';

$this->config['name']		= __( 'Page Split', 'avia_framework' );
				$this->config['tab']		= __( 'Layout Elements', 'avia_framework' );
				$this->config['icon']		= AviaBuilder::$path['imagesURL'] . 'sc-heading.png';
				$this->config['order']		= 5;
				$this->config['target']		= 'avia-target-insert';
				$this->config['shortcode'] 	= 'av_sc_page_split';
				$this->config['tinyMCE'] 	= array( 'disable' => 'true' );
				$this->config['tooltip'] 	= __( 'Add a page split to the template. A pagination helps the user to navigate to the previous/next page.', 'avia_framework' );
				$this->config['drag-level'] = 1;
			}

/**
			 * Editor Element - this function defines the visual appearance of an element on the AviaBuilder Canvas
			 * Most common usage is to define some markup in the $params['innerHtml'] which is then inserted into the drag and drop container
			 * Less often used: $params['data'] to add data attributes, $params['class'] to modify the className
			 *
			 *
			 * @param array $params this array holds the default values for $content and $args. 
			 * @return $params the return array usually holds an innerHtml key that holds item specific markup.
			 */
			function editor_element( $params )
			{
				$params = parent::editor_element( $params );
	               
				$params['content'] 	 = null; //remove to allow content elements
				return $params;
			}

/**
			 * Frontend Shortcode Handler
			 *
			 * @param array $atts array of attributes
			 * @param string $content text within enclosing form of shortcode element 
			 * @param string $shortcodename the shortcode found, when == callback name
			 * @return string $output returns the modified html string 
			 */
			function shortcode_handler( $atts, $content = '', $shortcodename = '', $meta = '' )
			{
				return '';
			}
				
		}
	}

if( ! function_exists( 'avia_template_builder_split_page_filter' ) )
	{
		add_filter( 'avf_template_builder_content', 'avia_template_builder_split_page_filter', 10, 1 );
		
		function avia_template_builder_split_page_filter( $content )
		{
			/*
			 * multipage support - adds page split to content if user uses the element in the page builder
			 * nextpage code taken from /wp-includes/query.php and slightly modified 
			 */
			global $id, $page, $pages, $multipage, $numpages;
			
			$numpages = 1;
			$multipage = 0;
			$page = get_query_var( 'page' );
			if( ! $page ) 
			{
				$page = 1;
			}
			
			if( false !== strpos( $content, '' ) )
			{
				$content = str_replace( "\n\n", '', $content );
				$content = str_replace( "\n", '', $content );
				$content = str_replace( "\n", '', $content );
				
				// Ignore nextpage at the beginning of the content.
				if ( 0 === strpos( $content, '' ) )
				{
					$content = substr( $content, 15 );
				}
				
				$pages = explode( '', $content );
				$numpages = count( $pages );
				if ( $numpages > 1 )
				{
					$multipage = 1;
				}
			}

//check if we have at least 2 pages...
			if( count( $pages ) > 1 )
			{
				$current_page = (int) $page - 1;
				
				if( isset( $pages[ $current_page ] ) ) 
				{
					$content = $pages[ $current_page ];
				}
			}

return $content;
		}
	}
}