<?php
/**
 * Testimonials
 * 
 * Creates a Testimonial Grid
 */
if ( ! defined( 'ABSPATH' ) ) {  exit;  }    // Exit if accessed directly


if ( ! class_exists( 'avia_sc_testimonial' ) )
{
	class avia_sc_testimonial extends aviaShortcodeTemplate
	{
		/**
		 * @since < 4.0
		 * @var string 
		 */
		static public $columnClass = '';

		/**
		 * @since < 4.0
		 * @var int 
		 */
		static public $rows = 0;

		/**
		 * @since < 4.0
		 * @var int 
		 */
		static public $counter = 0;

		/**
		 * @since < 4.0
		 * @var int 
		 */
		static public $columns = 0;

		/**
		 * @since < 4.0
		 * @var string 
		 */
		static public $style = '';

		/**
		 * @since < 4.0
		 * @var string 
		 */
		static public $grid_style = '';

		/**
		 *
		 * @since 4.5.5
		 * @var array 
		 */
		protected $screen_options;

		/**
		 * @since 4.5.6
		 * @var string 
		 */
		protected $title_styling;

		/**
		 * @since 4.5.6
		 * @var string 
		 */
		protected $content_styling;

		/**
		 * @since 4.5.6
		 * @var string 
		 */
		protected $content_class;

		/**
		 * @since 4.5.6
		 * @var string 
		 */
		protected $subtitle_class;


		/**
		 * 
		 * @since 4.5.5
		 * @param AviaBuilder $builder
		 */
		public function __construct( $builder ) 
		{
			$this->screen_options = array();

			$this->title_styling 		= '';
			$this->content_styling 		= '';
			$this->content_class 		= '';
			$this->subtitle_class 		= '';

			parent::__construct( $builder );
		}

		/**
		 * @since 4.5.5
		 */
		public function __destruct() 
		{
			parent::__destruct();

			unset( $this->screen_options );
		}

		/**
		 * 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']		= __( 'Testimonials', 'avia_framework' );
			$this->config['tab']		= __( 'Content Elements', 'avia_framework' );
			$this->config['icon']		= AviaBuilder::$path['imagesURL'] . 'sc-testimonials.png';
			$this->config['order']		= 20;
			$this->config['target']		= 'avia-target-insert';
			$this->config['shortcode'] 	= 'av_testimonials';
			$this->config['shortcode_nested'] = array( 'av_testimonial_single' );
			$this->config['tooltip'] 	= __( 'Creates a Testimonial Grid', 'avia_framework' );
			$this->config['preview'] 	= 'xlarge';
			$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()
		{

			wp_enqueue_style( 'avia-module-slideshow', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow.css', array( 'avia-layout' ), false );
			//load css
			wp_enqueue_style( 'avia-module-testimonials', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/testimonials/testimonials.css', array( 'avia-layout' ), false );


			wp_enqueue_script( 'avia-module-slideshow', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow.js', array( 'avia-shortcodes' ), false, true );
			wp_enqueue_script( 'avia-module-testimonials', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/testimonials/testimonials.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_testemonial' )
						),
				
				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( 'styling_general' ),
													$this->popup_key( 'styling_colors' )
												),
							'nodescription' => true
						),
				
				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_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(
							'name'			=> __( 'Add/Edit Testimonial', 'avia_framework' ),
							'desc'			=> __( 'Here you can add, remove and edit your Testimonials.', 'avia_framework' ),
							'type'			=> 'modal_group',
							'id'			=> 'content',
							'modal_title'	=> __( 'Edit Testimonial', 'avia_framework' ),
							'std'			=> array(
													array( 
														'name'		=> __( 'Name', 'avia_framework' ), 
														'Subtitle'	=> '', 
														'check'		=> 'is_empty'
													),
												),
							'subelements'	=> $this->create_modal()
						)
				
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_testemonial' ), $c );
			
			/**
			 * Styling Tab
			 * ===========
			 */
			
			$c = array(
						array(
							'name' 	=> __( 'Testimonial Style', 'avia_framework' ),
							'desc' 	=> __( 'Here you can select how to display the testimonials. You can either create a testimonial slider or a testimonial grid with multiple columns', 'avia_framework' ),
							'id' 	=> 'style',
							'type' 	=> 'select',
							'std' 	=> 'grid',
							'subtype'	=> array(	
												__( 'Testimonial Grid', 'avia_framework' )				=> 'grid',
												__( 'Testimonial Slider (Compact)', 'avia_framework' )	=> 'slider',
												__( 'Testimonial Slider (Large)', 'avia_framework' )	=> 'slider_large',
							)
						),

						array(
							'name' 	=> __( 'Testimonial Grid Columns', 'avia_framework' ),
							'desc' 	=> __( 'How many columns do you want to display', 'avia_framework' ),
							'id' 	=> 'columns',
							'required' 	=> array( 'style', 'equals', 'grid' ),
							'type' 	=> 'select',
							'std' 	=> '2',
							'subtype'	=> AviaHtmlHelper::number_array( 1, 4, 1 )
						),
							
						array(
							'name' 	=> __( 'Testimonial Grid Style', 'avia_framework' ),
							'desc' 	=> __( 'Set the styling for the testimonial grid', 'avia_framework' ),
							'id' 	=> 'grid_style',
							'required' 	=> array( 'style', 'equals', 'grid' ),
							'type' 	=> 'select',
							'std' 	=> '',
							'subtype'	=> array(	
												__( 'Default Grid', 'avia_framework' )	=> '',
												__( 'Minimal Grid', 'avia_framework' )	=> 'av-minimal-grid-style',
												__( 'Boxed Grid', 'avia_framework' )	=> 'av-minimal-grid-style av-boxed-grid-style',
											)
						),

				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'General Styling', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_general' ), $template );
			
			$c = array(
						array(
							'name' 	=> __( 'Font Colors', 'avia_framework' ),
							'desc' 	=> __( 'Either use the themes default colors or apply some custom ones', 'avia_framework' ),
							'id' 	=> 'font_color',
							'type' 	=> 'select',
							'std' 	=> '',
							'subtype'	=> array( 
												__( 'Default', 'avia_framework' )				=> '',
												__( 'Define Custom Colors', 'avia_framework' )	=> 'custom'
											),
						),
								
						array(	
							'name' 	=> __( 'Name Font Color', 'avia_framework' ),
							'desc' 	=> __( 'Select a custom font color. Leave empty to use the default', 'avia_framework' ),
							'id' 	=> 'custom_title',
							'type' 	=> 'colorpicker',
							'std' 	=> '',
							'container_class' => 'av_half av_half_first',
							'required'	=> array( 'font_color', 'equals', 'custom' )
						),	
										
						array(	
							'name' 	=> __( 'Custom Content Font Color', 'avia_framework' ),
							'desc' 	=> __( 'Select a custom font color. Leave empty to use the default', 'avia_framework' ),
							'id' 	=> 'custom_content',
							'type' 	=> 'colorpicker',
							'std' 	=> '',
							'container_class' => 'av_half',
							'required'	=> array( 'font_color', 'equals', 'custom' )
						),	
				
				);
			
			$template = array(
							array(	
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Colors', 'avia_framework' ),
								'content'		=> $c 
							),
					);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_colors' ), $template );
			
			/**
			 * Advanced Tab
			 * ===========
			 */
			
			$c = array(
						array(
							'name' 	=> __( 'Slideshow autorotation duration', 'avia_framework' ),
							'desc' 	=> __( 'Slideshow will rotate every X seconds', 'avia_framework' ),
							'id' 	=> 'interval',
							'type' 	=> 'select',
							'std' 	=> '5',
							'required'	=> array( 'style', 'contains', 'slider' ),
							'subtype'	=> array( '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'			=> __( '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'	=> $this->popup_key( 'modal_content_tstemonial' )
						),
				
				array(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),
				
				array(
						'type' 	=> 'tab',
						'name'  => __( 'Advanced', 'avia_framework' ),
						'nodescription' => true
					),
				
					array(
							'type'			=> 'template',
							'template_id'	=> $this->popup_key( 'modal_advanced_link' )
						),
				
				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' 	=> __( 'Image', 'avia_framework' ),
							'desc' 	=> __( 'Either upload a new, or choose an existing image from your media library', 'avia_framework' ),
							'id' 	=> 'src',
							'type' 	=> 'image',
							'fetch' => 'id',
							'title'		=> __( 'Insert Image', 'avia_framework' ),
							'button'	=> __( 'Insert', 'avia_framework' ),
							'std' 	=> ''
						),

						array(
							'name' 	=> __( 'Name', 'avia_framework' ),
							'desc' 	=> __( 'Enter the Name of the Person to quote', 'avia_framework' ),
							'id' 	=> 'name',
							'std' 	=> '',
							'type' 	=> 'input'
						),

						array(
							'name' 	=> __( 'Subtitle below name', 'avia_framework' ),
							'desc' 	=> __( 'Can be used for a job description', 'avia_framework' ),
							'id' 	=> 'subtitle',
							'std' 	=> '',
							'type' 	=> 'input'
						),

						array(
							'name' 	=> __( 'Quote', 'avia_framework' ),
							'desc' 	=> __( 'Enter the testimonial here', 'avia_framework' ),
							'id' 	=> 'content',
							'std' 	=> '',
							'type' 	=> 'tiny_mce'
						),
				
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_content_tstemonial' ), $c );
			
			$c = array(
						array(
							'name' 	=> __( 'Website Link', 'avia_framework' ),
							'desc' 	=> __( 'Link to the Persons website', 'avia_framework' ),
							'id' 	=> 'link',
							'std' 	=> 'http://',
							'type' 	=> 'input'
						),
				
						array(
							'name' 	=> __( 'Website Name', 'avia_framework' ),
							'desc' 	=> __( 'Linktext for the above Link', 'avia_framework' ),
							'id' 	=> 'linktext',
							'std' 	=> '',
							'type' 	=> 'input'
						)
				);
			
			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'modal_advanced_link' ), $c );
			
		}

		/**
		 * 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 )
		{
			$template = $this->update_template( 'name', __( 'Testimonial by', 'avia_framework' ) . ': {{name}}' );

			$params['innerHtml']  = '';
			$params['innerHtml'] .= "<div class='avia_title_container' {$template}>" . __( 'Testimonial by', 'avia_framework' ) . ": {$params['args']['name']}</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 = '' )
		{
			$this->screen_options = AviaHelper::av_mobile_sizes( $atts );

			extract( $this->screen_options ); //return $av_font_classes, $av_title_font_classes and $av_display_classes 

			$atts =  shortcode_atts( array(
						'style'			=> 'grid',  
						'columns'		=> '2', 
						'autoplay'		=> true, 
						'interval'		=> 5,
						'font_color'	=> '', 
						'custom_title'	=> '', 
						'custom_content' => '',
						'grid_style'	=> ''

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


			$custom_class = ! empty( $meta['custom_class'] ) ? $meta['custom_class'] : '';

			extract( $atts );


			if( $style != 'grid' ) 
			{
				$grid_style = '';
			}

			$this->title_styling 		= '';
			$this->content_styling 		= '';
			$this->content_class 		= '';
			$this->subtitle_class 		= '';

			if( $font_color == 'custom' )
			{
				$this->title_styling .= ! empty( $custom_title ) ? "color:{$custom_title}; " : '';
				$this->content_styling .= ! empty( $custom_content ) ? "color:{$custom_content}; " : '';

				if( $this->title_styling ) 	
				{
					$this->title_styling = " style='{$this->title_styling}'" ;
					$this->subtitle_class = 'av_opacity_variation';	
				}

				if( $this->content_styling ) 	
				{
					$this->content_class = 'av_inherit_color';
					$this->content_styling = " style='{$this->content_styling}'" ;
				}
			}

			$output = '';

			switch( $columns )
			{
				case 1: 
					$columnClass = 'av_one_full flex_column no_margin'; 
					break;
				case 2: 
					$columnClass = 'av_one_half flex_column no_margin'; 
					break;
				case 3: 
					$columnClass = 'av_one_third flex_column no_margin'; 
					break;
				case 4: 
					$columnClass = 'av_one_fourth flex_column no_margin'; 
					break;
			}

			$data = AviaHelper::create_data_string( array( 'autoplay' => $autoplay, 'interval' => $interval, 'animation' => 'fade', 'hoverpause' => true ) );
			$controls = false;

			if( $style == 'slider_large' )
			{
				$style = 'slider';
				$custom_class .= ' av-large-testimonial-slider';
				$controls = true;
			}
				
				
			$output .= "<div {$meta['custom_el_id']} {$data} class='avia-testimonial-wrapper avia-{$style}-testimonials avia-{$style}-{$columns}-testimonials avia_animate_when_almost_visible {$custom_class} {$grid_style} {$av_display_classes}'>";

			avia_sc_testimonial::$counter = 1;
			avia_sc_testimonial::$rows = 1;
			avia_sc_testimonial::$columnClass = $columnClass;
			avia_sc_testimonial::$columns = $columns;
			avia_sc_testimonial::$style = $style;
			avia_sc_testimonial::$grid_style = $grid_style;



			//if we got a slider we only need a single row wrapper
			if( $style != 'grid' ) 
			{
				avia_sc_testimonial::$columns = 100000;
			}

			$output .= ShortcodeHelper::avia_remove_autop( $content, true );

			//close unclosed wrapper containers
			if( avia_sc_testimonial::$counter != 1 )
			{
				$output .= '</section>';
			}

			if( $controls )
			{
				$output .= $this->slide_navigation_arrows();
			}


			$output .= '</div>';

			return $output;
		}

		function slide_navigation_arrows()
		{
			$html  = '';
			$html .= "<div class='avia-slideshow-arrows avia-slideshow-controls' {$this->content_styling}>";
			$html .= 	"<a href='#prev' class='prev-slide' " . av_icon_string( 'prev_big' ) . '>' . __( 'Previous', 'avia_framework' ) . '</a>';
			$html .= 	"<a href='#next' class='next-slide' " . av_icon_string( 'next_big' ) . '>' . __( 'Next', 'avia_framework' ) . '</a>';
			$html .= '</div>';

			return $html;
		}
			

		/**
		 * Shortcode handler
		 * 
		 * @param array $atts
		 * @param string $content
		 * @param string $shortcodename
		 * @return string
		 */
		public function av_testimonial_single( $atts, $content = '', $shortcodename = '' )
		{
			/**
			 * Fixes a problem when 3-rd party plugins call nested shortcodes without executing main shortcode  (like YOAST in wpseo-filter-shortcodes)
			 */
			if( empty( $this->screen_options ) )
			{
				return '';
			}

			extract( shortcode_atts( array(
							'src'			=> '',  
							'name'			=> '',  
							'subtitle'		=> '',  
							'link'			=> '', 
							'linktext'		=> '', 
							'custom_markup'	=> '' 
						), $atts, 'av_testimonial_single' ) );

			$output = '';
			$avatar = '';
			
			$grid = avia_sc_testimonial::$style == 'grid' ? true :false;
			$grid_style = $grid == true ? avia_sc_testimonial::$grid_style : '';
			$class = avia_sc_testimonial::$columnClass . ' avia-testimonial-row-' . avia_sc_testimonial::$rows . ' ';
			
			//if(count($testimonials) <= $rows * $columns) $class.= ' avia-testimonial-row-last ';
			if( avia_sc_testimonial::$counter == 1 ) 
			{
				$class .= 'avia-first-testimonial';
			}
			
			if( avia_sc_testimonial::$counter == avia_sc_testimonial::$columns ) 
			{
				$class .= 'avia-last-testimonial';
			}
			
			if( $link && ! $linktext ) 
			{
				$linktext = $link;
			}
			
			if( $link == 'http://' ) 
			{
				$link = '';
			}
			
			$linktext = htmlentities( $linktext );

			if( avia_sc_testimonial::$counter == 1 )
			{
				$output .= "<section class ='avia-testimonial-row'>";
			}

			//avatar size filter
			$avatar_size = apply_filters( 'avf_testimonials_avatar_size', 'square', $src, $class );
			$bg = wp_get_attachment_image_src( $src, $avatar_size );
			$bg = ! empty( $bg[0] ) ? "style='background-image:url({$bg[0]});'" : '';

			//avatar
			$markup_avatar = avia_markup_helper( array( 'context' => 'single_image', 'echo' => false, 'custom_markup' => $custom_markup ) );
			if( $src )	
			{
				$avatar  = "<div class='avia-testimonial-image' {$markup_avatar} {$bg}></div>";
			}

			//meta
			$markup_person = avia_markup_helper( array( 'context' => 'person','echo' => false, 'custom_markup'=> $custom_markup ) );
			$markup_author = avia_markup_helper( array( 'context' => 'author', 'echo' => false, 'custom_markup' => $custom_markup ) );
			$markup_text = avia_markup_helper( array( 'context' => 'entry', 'echo' => false, 'custom_markup' => $custom_markup ) );
			$markup_content = avia_markup_helper( array( 'context' => 'entry_content', 'echo' => false, 'custom_markup' => $custom_markup ) );
			$markup_name = avia_markup_helper( array( 'context' => 'name', 'echo' => false, 'custom_markup' => $custom_markup ) );
			$markup_job = avia_markup_helper( array( 'context' => 'job', 'echo' => false, 'custom_markup' => $custom_markup ) );
			
			if( strstr( $link, '@') )
			{
				$markup_url = avia_markup_helper( array( 'context' => 'email', 'echo' => false, 'custom_markup'=> $custom_markup ) );
			}
			else
			{
				$markup_url = avia_markup_helper( array( 'context' => 'url', 'echo' => false, 'custom_markup'=> $custom_markup ) );
			}

			//final output

			$output .= "<div class='avia-testimonial {$class}' >";
			$output .=		"<div class='avia-testimonial_inner' {$markup_text}>";
				
			if( $grid && $grid_style == '' )   
			{
				$output .= $avatar;
			}
	
			$output .=			"<div class='avia-testimonial-content {$this->content_class}' {$this->content_styling} >";
			$output .=				"<div class='avia-testimonial-markup-entry-content' {$markup_content}>";
			$output .=					ShortcodeHelper::avia_apply_autop( ShortcodeHelper::avia_remove_autop( $content ) );
			$output .=				'</div>';
			$output .=			'</div>';
			$output .=			"<div class='avia-testimonial-meta'>";
			$output .=				"<div class='avia-testimonial-arrow-wrap'><div class='avia-arrow'></div></div>";
			
			if( ! $grid || ( $grid && $grid_style != '' ) )  
			{
				$output .=  $avatar;
			}
			
			$output .= 				"<div class='avia-testimonial-meta-mini' {$markup_author}>";
			
			if( $name )	
			{
				$output .= 				"<strong  class='avia-testimonial-name'  {$this->title_styling} {$markup_name}>{$name}</strong>";
			}
			
			if( $subtitle )	
			{
				$output .= 				"<span  class='avia-testimonial-subtitle {$this->subtitle_class}' {$this->title_styling}  {$markup_job}>{$subtitle}</span>";
			}
				
			if( $link )	
			{
				$output .= 				"<span class='hidden avia-testimonial-markup-link' {$markup_url}>{$link}</span>";
			}
			
			if( $link && $subtitle )	
			{
				$output .= 				' &ndash; ';
			}
	
			if( $link )	
			{
				$output .= 				"<a class='aviablank avia-testimonial-link' href='{$link}' >{$linktext}</a>";
			}
	
			$output .= 				'</div>';
			$output .= 			'</div>';
			$output .=		'</div>';
			$output .= '</div>';

			if( avia_sc_testimonial::$counter == avia_sc_testimonial::$columns )
			{
				$output .= '</section>';
			}

			avia_sc_testimonial::$counter ++;
			if( avia_sc_testimonial::$counter > avia_sc_testimonial::$columns ) 
			{ 
				avia_sc_testimonial::$counter = 1; 
				avia_sc_testimonial::$rows ++; 
			}

			return $output;
		}

	}
}

