<?php
/**
 * Easy Slider
 * 
 * Shortcode that allows to display a simple slideshow
 */
if ( ! defined( 'ABSPATH' ) ) {  exit;  }    // Exit if accessed directly


if ( ! class_exists( 'avia_sc_slider' ) )
{
	class avia_sc_slider extends aviaShortcodeTemplate
	{
		/**
		 * Create the config array for the shortcode button
		 */
		function shortcode_insert_button()
		{
			$this->config['version']		= '1.0';
			$this->config['self_closing']	= 'no';

			$this->config['name']			= __( 'Easy Slider', 'avia_framework' );
			$this->config['tab']			= __( 'Media Elements', 'avia_framework' );
			$this->config['icon']			= AviaBuilder::$path['imagesURL'] . 'sc-slideshow.png';
			$this->config['order']			= 85;
			$this->config['target']			= 'avia-target-insert';
			$this->config['shortcode'] 		= 'av_slideshow';
			$this->config['shortcode_nested'] = array( 'av_slide' );
			$this->config['tooltip'] 	    = __( 'Display a simple slideshow element', 'avia_framework' );
			$this->config['disabling_allowed'] = true;
			$this->config['id_name']		= 'id';
			$this->config['id_show']		= 'yes';
			$this->config['alb_desc_id']	= 'alb_description';
		}
			
		function extra_assets()
		{
			//load css
			wp_enqueue_style( 'avia-module-slideshow', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow.css', array( 'avia-layout' ), false );

				//load js
			wp_enqueue_script( 'avia-module-slideshow', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow.js', array( 'avia-shortcodes' ), false, true );
			wp_enqueue_script( 'avia-module-slideshow-video', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow-video.js', array( 'avia-shortcodes' ), false, true );


		}

		/**
		 * Popup Elements
		 *
		 * If this function is defined in a child class the element automatically gets an edit button, that, when pressed
		 * opens a modal window that allows to edit the element properties
		 *
		 * @return void
		 */
		function popup_elements()
		{
			$this->elements = array(

				array(
						'type' 	=> 'tab_container', 
						'nodescription' => true
					),
						
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Content', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> $this->popup_key( 'content_slideshow' )
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),

				array(
						'type' 	=> 'tab',
						'name'  => __( 'Styling', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> $this->popup_key( 'styling_general' )
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Advanced', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type' 	=> 'toggle_container',
							'nodescription' => true
						),
				
						array(	
								'type'			=> 'template',
								'template_id'	=> $this->popup_key( 'advanced_privacy' )
							),
				
						array(	
								'type'			=> 'template',
								'template_id'	=> $this->popup_key( 'advanced_animation' )
							),
				
						array(	
								'type'			=> 'template',
								'template_id'	=> 'screen_options_toggle'
							),
				
						array(	
								'type'			=> 'template',
								'template_id'	=> 'developer_options_toggle',
								'args'			=> array( 'sc' => $this )
							),
				
					array(
							'type' 	=> 'toggle_container_close',
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),

				array(
						'type' 	=> 'tab_container_close',
						'nodescription' => true
					)

				);

		}
		
		/**
		 * Create and register templates for easier maintainance
		 * 
		 * @since 4.6.4
		 */
		protected function register_dynamic_templates()
		{
			
			$this->register_modal_group_templates();
			
			/**
			 * Content Tab
			 * ===========
			 */
			
			$c = array(
						array(
							'type'	=> 'modal_group',
							'id'	=> 'content',
							'container_class'	=> 'avia-element-fullwidth avia-multi-img',
							'modal_title'	=> __( 'Edit Form Element', 'avia_framework' ),
							'add_label'		=>  __( 'Add single image or video', 'avia_framework' ),
							'std'		=> array(),
							'creator'	=> array(
												'name'	=> __( 'Add Images', 'avia_framework' ),
												'desc'	=> __( 'Here you can add new Images to the slideshow.', 'avia_framework' ),
												'id'	=> 'id',
												'type'	=> 'multi_image',
												'title'	=> __( 'Add multiple Images', 'avia_framework' ),
												'button'	=> __( 'Insert Images', 'avia_framework' ),
												'std'	=> ''
											),
							'subelements'	=> $this->create_modal()
						)
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_slideshow' ), $c );
			
			/**
			 * Styling Tab
			 * ===========
			 */
			
			$c = array(
						array(
							'name' 	=> __( 'Slideshow Image Size', 'avia_framework' ),
							'desc' 	=> __( 'Choose the size of the image that loads into the slideshow.', 'avia_framework' ),
							'id' 	=> 'size',
							'type' 	=> 'select',
							'std' 	=> 'featured',
							'subtype'	=> AviaHelper::get_registered_image_sizes( array( 'thumbnail', 'logo', 'widget', 'slider_thumb' ) )
						),
				
						array(	
							'name' 	=> __( 'Slideshow control styling?', 'avia_framework' ),
							'desc' 	=> __( 'Here you can select if and how to display the slideshow controls', 'avia_framework' ),
							'id' 	=> 'control_layout',
							'type' 	=> 'select',
							'std' 	=> '',
							'subtype'	=> array(
												__( 'Default', 'avia_framework' )		=> 'av-control-default',
												__( 'Minimal White', 'avia_framework' )	=> 'av-control-minimal', 
												__( 'Minimal Black', 'avia_framework' )	=> 'av-control-minimal av-control-minimal-dark',
												__( 'Hidden', 'avia_framework' )		=> 'av-control-hidden'
											)
						),	

						
						array(	
							'name' 	=> __( 'Use first slides caption as permanent caption', 'avia_framework' ),
							'desc' 	=> __( 'If checked the caption will be placed on top of the slider. Please be aware that all slideshow link settings and other captions will be ignored then', 'avia_framework' ) ,
							'id' 	=> 'perma_caption',
							'std' 	=> '',
							'type' 	=> 'checkbox'
						)
						
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_general' ), $c );
			
			
			/**
			 * Advanced Tab
			 * ============
			 */
			
			$c = array(
						array(
							'name' 	=> __( 'Lazy Load videos', 'avia_framework' ),
							'desc' 	=> __( 'Option to only load the preview image of a video slide. The actual videos will only be fetched once the user clicks on the image (Waiting for user interaction speeds up the inital pageload)', 'avia_framework' ),
							'id' 	=> 'conditional_play',
							'type' 	=> 'select',
							'std' 	=> '',
							'subtype' => array(
											__( 'Always load videos', 'avia_framework' )		=> '',
											__( 'Wait for user interaction or for a slide with active autoplay to load the video', 'avia_framework' )	=> 'confirm_all'
										),
						)
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Privacy', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_privacy' ), $template );
			
			
			$c = array(
						array(
							'name' 	=> __( 'Slideshow Transition', 'avia_framework' ),
							'desc' 	=> __( 'Choose the transition for your Slideshow.', 'avia_framework' ),
							'id' 	=> 'animation',
							'type' 	=> 'select',
							'std' 	=> 'slide',
							'subtype'	=> array(
												__( 'Slide sidewards', 'avia_framework' )	=> 'slide', 
												__( 'Slide up/down', 'avia_framework' )		=> 'slide_up', 
												__( 'Fade', 'avia_framework' )				=> 'fade'
											),
						),
					
						array(
							'name' 	=> __( 'Autorotation active?', 'avia_framework' ),
							'desc' 	=> __( 'Check if the slideshow should rotate by default', 'avia_framework' ),
							'id' 	=> 'autoplay',
							'type' 	=> 'select',
							'std' 	=> 'false',
							'subtype'	=> array(
												__( 'Yes', 'avia_framework' )	=> 'true',
												__( 'No', 'avia_framework' )	=> 'false'
											)
						),
						
						array(	
							'name' 	=> __( 'Stop Autorotation with the last slide', 'avia_framework' ),
							'desc' 	=> __( 'Check if you want to disable autorotation when this last slide is displayed', 'avia_framework' ) ,
							'id' 	=> 'autoplay_stopper',
							'required'	=> array( 'autoplay', 'equals', 'true' ),
							'std' 	=> '',
							'type' 	=> 'checkbox'
						),

						array(
							'name' 	=> __( 'Slideshow autorotation duration', 'avia_framework' ),
							'desc' 	=> __( 'Images will be shown the selected amount of seconds.', 'avia_framework' ),
							'id' 	=> 'interval',
							'type' 	=> 'select',
							'std' 	=> '5',
							'required'	=> array( 'autoplay', 'equals', 'true' ),
							'subtype'	=> array( '2'=>'2', '3'=>'3', '4'=>'4', '5'=>'5', '6'=>'6', '7'=>'7', '8'=>'8', '9'=>'9', '10'=>'10', '15'=>'15', '20'=>'20', '30'=>'30', '40'=>'40', '60'=>'60', '100'=>'100')
						)
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Slider Animation', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_animation' ), $template );
			
		}
		
		
		/**
		 * Creates the modal popup for a single entry
		 * 
		 * @since 4.6.4
		 * @return array
		 */
		protected function create_modal()
		{
			$elements = array(
				
				array(
						'type' 	=> 'tab_container', 
						'nodescription' => true
					),
						
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Content', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array(
													$this->popup_key( 'modal_content_slidecontent' ),
													$this->popup_key( 'modal_content_fallback' ),
													$this->popup_key( 'modal_content_caption' )
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Styling', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array(
													$this->popup_key( 'modal_styling_format' ),
													$this->popup_key( 'modal_styling_player' ),
													$this->popup_key( 'modal_styling_fonts' )
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Advanced', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> 'toggle_container',
							'templates_include'	=> array(
													$this->popup_key( 'modal_advanced_heading' ),
													$this->popup_key( 'modal_advanced_link' )
												),
							'nodescription' => true
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab_container_close',
						'nodescription' => true
					)
				
				
				);
			
			return $elements;
		}
		
		/**
		 * Register all templates for the modal group popup
		 * 
		 * @since 4.6.4
		 */
		protected function register_modal_group_templates()
		{
			/**
			 * Content Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'name' 	=> __( 'Which type of slide is this?','avia_framework' ),
							'id' 	=> 'slide_type',
							'type' 	=> 'select',
							'std' 	=> '',
							'subtype' => array(   
												__( 'Image Slide', 'avia_framework' )	=> 'image',
												__( 'Video Slide', 'avia_framework' )	=> 'video',
											)
						),
									
						array(	
							'name'	=> __( 'Choose another Image', 'avia_framework' ),
							'desc'	=> __( 'Either upload a new, or choose an existing image from your media library', 'avia_framework' ),
							'id'	=> 'id',
							'fetch'	=> 'id',
							'type'	=> 'image',
							'required'	=> array( 'slide_type', 'is_empty_or', 'image' ),
							'title'	=> __( 'Change Image', 'avia_framework' ),
							'button'	=> __( 'Change Image', 'avia_framework' ),
							'std'	=> ''
						),
				
						array(	
							'type'			=> 'template',
							'template_id'	=> 'video',
							'required'		=> array( 'slide_type', 'equals', 'video' ),
							'id'			=> 'video',
							'args'			=> array( 
													'sc'	=> $this
												)
						),
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Select Slide Content', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_content_slidecontent' ), $template );
			
			
			$c = array(
						array(
							'type'			=> 'template',
							'template_id'	=> 'slideshow_fallback_image'
						)
						
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Fallback images', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_content_fallback' ), $template );
			
			$c = array(
						array(	
							'name' 	=> __( 'Caption Title', 'avia_framework' ),
							'desc' 	=> __( 'Enter a caption title for the slide here', 'avia_framework' ) ,
							'id' 	=> 'title',
							'std' 	=> '',
							'type' 	=> 'input'
						),
								
						array(	
							'name' 	=> __( 'Caption Text', 'avia_framework' ),
							'desc' 	=> __( 'Enter some additional caption text', 'avia_framework' ) ,
							'id' 	=> 'content',
							'type' 	=> 'textarea',
							'std' 	=> '',
						)
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Slide Caption', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_content_caption' ), $template );
			
			
			/**
			 * Styling Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'name' 	=> __( 'Video Aspect Ratio', 'avia_framework' ),
							'desc' 	=> __( 'In order to calculate the correct height and width for the video slide you need to enter a aspect ratio (width:height). usually: 16:9 or 4:3.', 'avia_framework' ) . '<br/>' . __( 'If left empty 16:9 will be used', 'avia_framework' ) ,
							'id' 	=> 'video_ratio',
							'std' 	=> '16:9',
							'type' 	=> 'input',
							'required'	=> array( 'slide_type', 'equals', 'video' ),
						),
				
/*
						array(	
							'name' 	=> __( 'Video Size', 'avia_framework' ),
							'desc' 	=> __( 'By default the video will try to match the default slideshow size that was selected in the slider settings at &quot;Slideshow Image and Video Size&quot;', 'avia_framework' ),
							'id' 	=> 'video_format',
							'type' 	=> 'select',
							'std' 	=> '',
							'required'	=> array( 'slide_type', 'equals', 'video' ),
							'subtype'	=> array( 
												__( 'Try to match the default slideshow size (Video will not be cropped, but black borders will be visible at each side)', 'avia_framework' )				=> '',
												__( 'Try to match the default slideshow size but stretch the video to fill the whole slider (video will be cropped at top and bottom)', 'avia_framework' )	=> 'stretch',
												__( 'Show the full Video without cropping',  'avia_framework' ) =>'full',
											)		
						),
*/
									
									
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Video Format', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_styling_format' ), $template );
			
			$c = array(
						array(	
								'type'			=> 'template',
								'template_id'	=> 'slideshow_player',
								'required'		=> array( 'slide_type', 'equals', 'video' ),
								'content'		=> $c 
							),
						 
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Player Settings', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_styling_player' ), $template );
			
			
			$c = array(
						array(
							'name'			=> __( 'Caption Title Font Size', 'avia_framework' ),
							'desc'			=> __( 'Select a custom font size for the titles.', 'avia_framework' ),
							'type'			=> 'template',
							'template_id'	=> 'font_sizes_icon_switcher',
							'subtype'		=> array(
//												'default'	=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '' ), 'px' ),
												'medium'	=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'small'		=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'mini'		=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' )
											),
							'id_sizes'		=> array(
//												'default'	=> 'custom_title_size',
												'medium'	=> 'av-medium-font-size-title',
												'small'		=> 'av-small-font-size-title',
												'mini'		=> 'av-mini-font-size-title'
											)
						),
				
						array(
							'name'			=> __( 'Caption Content Font Size', 'avia_framework' ),
							'desc'			=> __( 'Select a custom font size for the titles.', 'avia_framework' ),
							'type'			=> 'template',
							'template_id'	=> 'font_sizes_icon_switcher',
							'subtype'		=> array(
//												'default'	=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '' ), 'px' ),
												'medium'	=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'small'		=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' ),
												'mini'		=> AviaHtmlHelper::number_array( 10, 120, 1, array( __( 'Use Default', 'avia_framework' ) => '', __( 'Hidden', 'avia_framework' ) => 'hidden' ), 'px' )
											),
							'id_sizes'		=> array(
//												'default'	=> 'custom_size',
												'medium'	=> 'av-medium-font-size',
												'small'		=> 'av-small-font-size',
												'mini'		=> 'av-mini-font-size'
											)
						),
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Font Sizes', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_styling_fonts' ), $template );
			
			
			/**
			 * Advanced Tab
			 * ===========
			 */
			
			$c = array(
						array(	
							'name' 	=> __( 'Apply a link to the slide?', 'avia_framework' ),
							'desc' 	=> __( 'You can choose to apply the link to the whole image', 'avia_framework' ),
							'id' 	=> 'link_apply',
							'type' 	=> 'select',
							'std' 	=> '',
							'required'	=> array( 'slide_type', 'is_empty_or', 'image' ),
							'subtype'	=> array(
												__( 'No Link for this slide', 'avia_framework' )	=> '',
												__( 'Apply Link to Image', 'avia_framework' )		=> 'image'
											)
						),
									
						array(	
							'name' 	=> __( 'Image Link?', 'avia_framework' ),
							'desc' 	=> __( 'Where should the Image link to?', 'avia_framework' ),
							'id' 	=> 'link',
							'required'	=> array( 'link_apply', 'equals', 'image' ),
							'type' 	=> 'linkpicker',
							'fetchTMPL'	=> true,
							'subtype'	=> array(	
												__( 'Open Image in Lightbox', 'avia_framework' )	=> 'lightbox',
												__( 'Set Manually', 'avia_framework' )				=> 'manually',
												__( 'Single Entry', 'avia_framework' )				=> 'single',
												__( 'Taxonomy Overview Page',  'avia_framework' )	=> 'taxonomy',
											),
							'std' 	=> ''
						),
							
						array(	
							'name' 	=> __( 'Open Link in new Window?', 'avia_framework' ),
							'desc' 	=> __( 'Select here if you want to open the linked page in a new window', 'avia_framework' ),
							'id' 	=> 'link_target',
							'type' 	=> 'select',
							'std' 	=> '',
							'required'	=> array( 'link', 'not_empty_and', 'lightbox' ),
							'subtype'	=> AviaHtmlHelper::linking_options()
						)
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Link Settings', 'avia_framework' ),
								'content'		=> $c
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_advanced_link' ), $template );
				
			
			$c = array(
						array(	
							'type'				=> 'template',
							'template_id'		=> 'heading_tag',
							'theme_default'		=> 'h2',
							'context'			=> __CLASS__
						),
									
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Heading Tag', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_advanced_heading' ), $template );
			
		}

		/**
		 * 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 );
			return $params;
		}

		/**
		 * Editor Sub Element - this function defines the visual appearance of an element that is displayed within a modal window and on click opens its own modal window
		 * Works in the same way as Editor Element
		 * @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_sub_element( $params )
		{	
			$img_template 		= $this->update_template( 'img_fakeArg', '{{img_fakeArg}}' );
			$template 			= $this->update_template( 'title', '{{title}}' );
			$content 			= $this->update_template( 'content', '{{content}}' );
			$video 				= $this->update_template( 'video', '{{video}}' );
			$thumbnail = isset( $params['args']['id'] ) ? wp_get_attachment_image( $params['args']['id'] ) : '';


			$params['innerHtml']  = '';
			$params['innerHtml'] .=		"<div class='avia_title_container'>";
			$params['innerHtml'] .=			'<div ' . $this->class_by_arguments( 'slide_type' ,$params['args'] ) . '>';
			$params['innerHtml'] .=				"<span class='avia_slideshow_image' {$img_template} >{$thumbnail}</span>";
			$params['innerHtml'] .=				"<div class='avia_slideshow_content'>";
			$params['innerHtml'] .=					"<h4 class='avia_title_container_inner' {$template} >{$params['args']['title']}</h4>";
			$params['innerHtml'] .=					"<p class='avia_content_container' {$content}>" . stripslashes($params['content']) . '</p>';
			$params['innerHtml'] .=					"<small class='avia_video_url' {$video}>" . stripslashes( $params['args']['video'] ) . '</small>';
			$params['innerHtml'] .=				'</div>';
			$params['innerHtml'] .=			'</div>';
			$params['innerHtml'] .=		'</div>';

			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 = '' )
		{
			extract( AviaHelper::av_mobile_sizes( $atts) ); //return $av_font_classes, $av_title_font_classes and $av_display_classes 

			$atts = shortcode_atts( array(
							'size'				=> 'featured',
							'animation'			=> 'slide',
							'conditional_play'	=> '',
							'ids'				=> '',
							'autoplay'			=> 'false',
							'interval'			=> 5,
							'control_layout'	=> '',
							'perma_caption'		=> '',
							'handle'			=> $shortcodename,
							'content'			=> ShortcodeHelper::shortcode2array( $content, 1 ),
							'class'				=> $meta['el_class'] . ' ' . $av_display_classes,
							'custom_markup'		=> $meta['custom_markup'],
							'autoplay_stopper'	=>''

					), $atts, $this->config['shortcode'] );


			/**
			 * For videos reset any image related link settings - might brek frontend output
			 */
			foreach ( $atts['content'] as &$slide ) 
			{
				if( isset( $slide['attr']['slide_type'] ) && 'video' == $slide['attr']['slide_type'] )
				{
					$slide['attr']['link_apply'] = '';
				}
			}

			unset( $slide );

			$atts['el_id'] = $meta['custom_el_id'];

			$slider = new avia_slideshow( $atts );
			return $slider->html();
		}

	}
}

