rray(
						'type' 	=> 'tab_close',
						'nodescription' => true
					),

				array(
						'type'			=> 'template',
						'template_id'	=> 'element_template_selection_tab',
						'args'			=> array( 'sc'	=> $this )
					),

				array(
						'id'	=> 'av_element_hidden_in_editor',
						'type'	=> 'hidden',
						'std'	=> '0'
					),

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

			);
		}

		/**
		 * Create and register templates for easier maintainance
		 *
		 * @since 4.6.4
		 */
		protected function register_dynamic_templates()
		{
			global $avia_config;

			$desc  = __( 'Select order of cells when switched to fullwidth. Individual position must be set in &quot;Advanced Tab -&gt; Responsive Toggle&quot;.', 'avia_framework' ) . '<br /><br />';
			$desc .= '<strong>' . __( ' This is currently a beta feature (added 4.8.7)', 'avia_framework' ) . '</strong>';


			/**
			 * Advanced Tab
			 * =============
			 */

			$c = array(
						array(
							'name'		=> __( 'Mobile Behaviour', 'avia_framework' ),
							'desc'		=> __( 'Choose how the cells inside the grid should behave on mobile devices and small screens', 'avia_framework' ),
							'id'		=> 'mobile',
							'type'		=> 'select',
							'std'		=> 'av-flex-cells',
							'lockable'	=> true,
							'subtype'	=> array(
												__( 'Default: Each cell is displayed on its own', 'avia_framework' )					=> 'av-flex-cells',
												__( 'Cells appear beside each other, just like on large screens', 'avia_framework' )	=> 'av-fixed-cells',
											)
						),

						array(
							'name'		=> __( 'Mobile Breaking Point', 'avia_framework' ),
							'desc'		=> __( 'Set the screen width when cells in this row should switch to full width', 'avia_framework' ),
							'type'		=> 'heading',
							'required'	=> array( 'mobile', 'not', 'av-fixed-cells' ),
							'description_class'	=> 'av-builder-note av-neutral'
						),

						array(
							'name'		=> __( 'Fullwidth Break Point', 'avia_framework' ),
							'desc'		=> __( 'The cells in this row will switch to fullwidth at this screen width ', 'avia_framework' ),
							'id'		=> 'mobile_breaking',
							'type'		=> 'select',
							'std'		=> '',
							'lockable'	=> true,
							'required'	=> array( 'mobile', 'not', 'av-fixed-cells' ),
							'subtype'	=> array(
												__( 'On mobile devices (at a screen width of 767px or lower)', 'avia_framework' )	=> '',
												__( 'On tablets (at a screen width of 989px or lower)', 'avia_framework' )			=> 'av-break-at-tablet',
											)
						),

						array(
							'name'		=> __( 'Column Behaviour When Fullwidth', 'avia_framework' ),
							'desc'		=> $desc,
							'id'		=> 'mobile_column_order',
							'type'		=> 'select',
							'std'		=> '',
							'lockable'	=> true,
							'required'	=> array( 'mobile', 'not', 'av-fixed-cells' ),
							'subtype'	=> array(
												__( 'Same order as defined for desktop', 'avia_framework' )				=> '',
												__( 'Reverse order', 'avia_framework' )									=> 'reverse',
												__( 'Individually select position for each column', 'avia_framework' )	=> 'individual',
											)
						)

				);

			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_mobile' ), $c, true );

			/**
			 * Styling Tab
			 * ===========
			 */

			$c = array(
						array(
							'name' 	=> __( 'Grid Borders', 'avia_framework' ),
							'desc'  => __( 'Choose if your layout grid should display any border', 'avia_framework' ),
							'id' 	=> 'border',
							'type' 	=> 'select',
							'std' 	=> '',
							'lockable'	=> true,
							'subtype'	=> array(
												__( 'No Borders', 'avia_framework' )				=> '',
												__( 'Borders on top and bottom', 'avia_framework' )	=> 'av-border-top-bottom',
												__( 'Borders between cells', 'avia_framework' )		=> 'av-border-cells',
												__( 'Borders on top and bottom and between cells', 'avia_framework' )	=> 'av-border-top-bottom av-border-cells',
											)
						)

				);

			$template = array(
							array(
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Borders', 'avia_framework' ),
								'content'		=> $c
							),
					);

			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_borders' ), $template, true );

			$c = array(
						 array(
							'name' 	=> __( 'Custom minimum height', 'avia_framework' ),
							'desc' 	=> __( 'Do you want to use a custom or predefined minimum height?', 'avia_framework' ),
							'id' 	=> 'min_height_percent',
							'type' 	=> 'select',
							'std' 	=> '',
							'lockable'	=> true,
							'subtype'	=> array(
												__( 'At least 100&percnt; of Browser Window height', 'avia_framework' )	=> '100',
												__( 'At least 75&percnt; of Browser Window height', 'avia_framework' )	=> '75',
												__( 'At least 50&percnt; of Browser Window height', 'avia_framework' )	=> '50',
												__( 'At least 25&percnt; of Browser Window height', 'avia_framework' )	=> '25',
												__( 'Custom height in &percnt; based on browser windows height', 'avia_framework' )	=> 'percent',
												__( 'Custom height in pixel', 'avia_framework' )						=> '',
											)
						),

						array(
							'name' 	=> __( 'Section minimum custom height in &percnt;', 'avia_framework' ),
							'desc' 	=> __( 'Define a minimum height for the gridrow in &percnt; based on the browser windows height', 'avia_framework' ),
							'id' 	=> 'min_height_pc',
							'type' 	=> 'select',
							'std' 	=> '25',
							'lockable'	=> true,
							'required'	=> array( 'min_height_percent', 'equals', 'percent' ),
							'subtype'	=> AviaHtmlHelper::number_array( 1, 99, 1 )
						),

						array(
							'name' 	=> __( 'Minimum height', 'avia_framework' ),
							'desc' 	=> __( 'Set the minimum height of all the cells in pixel. eg:400px', 'avia_framework' ),
							'id' 	=> 'min_height',
							'type' 	=> 'input',
							'std' 	=> '0',
							'lockable'	=> true,
							'required'	=> array( 'min_height_percent', 'equals', '' )
						)

				);

			$template = array(
							array(
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Height', 'avia_framework' ),
								'content'		=> $c
							),
					);

			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_height' ), $template, true );


			$desc  = __( 'The section will use the color scheme you select. Color schemes are defined on your styling page', 'avia_framework' );
			$desc .= '<br/><a target="_blank" href="' . admin_url( 'admin.php?page=avia#goto_styling' ) . '">';
			$desc .= __( '(Show Styling Page)', 'avia_framework' ) . '</a>';

			$c = array(
						array(
							'name' 	=> __( 'Section Colors', 'avia_framework' ),
							'desc'  => $desc,
							'id' 	=> 'color',
							'type' 	=> 'select',
							'std' 	=> 'main_color',
							'lockable'	=> true,
							'subtype'	=>  array_flip( $avia_config['color_sets'] )
						),

				);

			$template = array(
							array(
								'type'			=> 'template',
								'template_id'	=> 'toggle',
								'title'			=> __( 'Colors', 'avia_framework' ),
								'content'		=> $c
							),
					);

			AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_colors' ), $template, true );

		}


		/**
		 * 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 )
		{
/*
			$params['content'] = trim($params['content']);
			if(empty($params['content'])) $params['content'] = '[av_cell_one_half first][/av_cell_one_half] [av_cell_one_half][/av_cell_one_half]';
*/

			$default = array();
			$locked = array();
			$attr = $params['args'];
			$content = $params['content'];

			Avia_Element_Templates()->set_locked_attributes( $attr, $this, $this->config['shortcode'], $default, $locked, $content );

			$args = $attr;		//	=> extract( $params );

			$name = $this->config['shortcode'];
			$data['shortcodehandler'] = $this->config['shortcode'];
			$data['modal_title'] = $this->config['name'];
			$data['modal_ajax_hook'] = $this->config['shortcode'];
			$data['dragdrop-level'] = $this->config['drag-level'];
			$data['allowed-shortcodes'] = $this->config['shortcode'];

			if( ! empty( $this->config['modal_on_load'] ) )
			{
				$data['modal_on_load'] 	= $this->config['modal_on_load'];
			}

			$dataString  = AviaHelper::create_data_string( $data );

			if( $content )
			{
				$final_content = $this->builder->do_shortcode_backend( $content );
				$text_area = ShortcodeHelper::create_shortcode_by_array( $name, $content, $args );
			}
			else if( Avia_Element_Templates()->is_edit_element_page() )
			{
				$cell = new avia_sc_cell( $this->builder );

				$params = array(
							'content' => '',
							'args' => array(),
							'data' => ''
						);

				$final_content = $cell->editor_element( $params );

				$text_area = ShortcodeHelper::create_shortcode_by_array( $name, '[av_cell_one_full][/av_cell_one_full]', $args );
			}
			else
			{
				$cell = new avia_sc_cell_one_half( $this->builder );

				$params = array(
							'content' => '',
							'args' => array(),
							'data' => ''
						);

				$final_content  = $cell->editor_element( $params );
				$final_content .= $cell->editor_element( $params );

				$text_area = ShortcodeHelper::create_shortcode_by_array( $name, '[av_cell_one_half][/av_cell_one_half] [av_cell_one_half][/av_cell_one_half]', $args );
			}

			$title_id = ! empty( $args['id'] ) ? ': ' . ucfirst( $args['id'] ) : '';
			$hidden_el_active = ! empty( $args['av_element_hidden_in_editor'] ) ? 'av-layout-element-closed' : '';


			$output  = "<div class='avia_layout_row {$hidden_el_active} avia_layout_section avia_pop_class avia-no-visual-updates {$name} av_drag' {$dataString}>";
			$output .=		"<div class='avia_sorthandle menu-item-handle'>";
			$output .=			"<span class='avia-element-title'>{$this->config['name']}<span class='avia-element-title-id'>{$title_id}</span></span>";
			$output .=			"<a class='avia-delete'  href='#delete' title='" . __( 'Delete Row', 'avia_framework' ) . "'>x</a>";
			$output .=			"<a class='avia-toggle-visibility'  href='#toggle' title='" . __( 'Show/Hide Section', 'avia_framework' ) . "'></a>";

			if( ! empty( $this->config['popup_editor'] ) )
			{
				$output .=		"<a class='avia-edit-element'  href='#edit-element' title='" . __( 'Edit Row', 'avia_framework' ) . "'>" . __( 'edit', 'avia_framework' ) . '</a>';
			}

			$output .=			"<a class='avia-save-element'  href='#save-element' title='" . __( 'Save Element as Template', 'avia_framework' ) . "'>+</a>";
			$output .=			"<a class='avia-clone'  href='#clone' title='" . __( 'Clone Row', 'avia_framework' ) . "' >" . __( 'Clone Row', 'avia_framework' ) . '</a>';
			$output .=		'</div>';
			$output .=		"<div class='avia_inner_shortcode avia_connect_sort av_drop' data-dragdrop-level='{$this->config['drop-level']}'>";
			$output .=			"<textarea data-name='text-shortcode' cols='20' rows='4'>{$text_area}</textarea>";
			$output .=			$final_content;
			$output .=		'</div>';
			$output .=		"<a class='avia-layout-element-hidden' href='#'>" . __( 'Grid Row content hidden. Click here to show it', 'avia_framework' ) . '</a>';
			$output .=		'<div class="avia-cell-layout-buttons">';
			$output .=			"<a class='avia-set-cell-size avia-add'  href='#set-size' title='" . __( 'Set Cell Size', 'avia_framework' ) . "'>" . __( 'Set Cell Size', 'avia_framework' ) . '</a>';
			$output .=			"<a class='avia-add-cell avia-add'  href='#add-cell' title='" . __( 'Add Cell', 'avia_framework' ) . "'>" . __( 'Add Cell', 'avia_framework' ) . '</a>';
			$output .=		'</div>';
			$output .= '</div>';

			return $output;
		}

		/**
		 * Create custom stylings
		 *
		 * @since 4.8.7
		 * @param array $args
		 * @return array
		 */
		protected function get_element_styles( array $args )
		{
			$result = parent::get_element_styles( $args );

			extract( $result );

			$default = array(
						'color'					=> 'main_color',
						'border'				=> '',
						'min_height'			=> '0',
						'min_height_percent'	=> '',
						'min_height_pc'			=> 25,
						'mobile'				=> 'av-flex-cells',
						'mobile_breaking'		=> '',
						'mobile_column_order'	=> '',
						'id'					=> ''
					);

			$default = $this->sync_sc_defaults_array( $default, 'no_modal_item', 'no_content' );

			$atts = shortcode_atts( $default, $atts, $this->config['shortcode'] );

			if( 'percent' == $atts['min_height_percent'] )
			{
				$atts['min_height_percent'] = $atts['min_height_pc'];
			}

			//	make global for content inside
			avia_sc_cell::$attr = $atts;

			$classes = array(
						'av-layout-grid-container',
						$element_id,
						'entry-content-wrapper',
						$atts['color'],
						$atts['border'],
						$atts['mobile'],
						$atts['mobile_breaking'],
					);

			$element_styling->add_classes( 'section', $classes );
			$element_styling->add_classes_from_array( 'section', $meta, 'el_class' );

			if( $atts['mobile_column_order'] != '' )
			{
				$element_styling->add_classes( 'section', 'av-grid-order-' . $atts['mobile_column_order'] );
			}

			if( $atts['min_height_percent'] != '' )
			{
				$element_styling->add_classes( 'section', array(
													'av-cell-min-height',
													'av-cell-min-height-' . $atts['min_height_percent']
												) );
			}

			if( isset( $meta['index'] ) && $meta['index'] > 0 )
			{
				$element_styling->add_classes( 'section', 'grid-row-not-first' );
			}



			$selectors = array(
						'section'				=> ".av-layout-grid-container.{$element_id}",

					);

			$element_styling->add_selectors( $selectors );


			$result['default'] = $default;
			$result['atts'] = $atts;
			$result['content'] = $content;
			$result['element_styling'] = $element_styling;

			return $result;
		}

		/**
		 * 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 = '' )
		{
			$result = $this->get_element_styles( compact( array( 'atts', 'content', 'shortcodename', 'meta' ) ) );

			extract( $result );

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

			extract( $atts );

			avia_sc_grid_row::$count++;


			$params = array();
			$params['open_structure'] = false;
			$params['id'] = AviaHelper::save_string( $id, '-', 'av-layout-grid-' . avia_sc_grid_row::$count );
			$params['custom_markup'] = $meta['custom_markup'];
			$params['aria_label'] = $meta['aria_label'];
			$params['data'] = '';

			if( $min_height_percent != '' )
			{
				$params['data'] .= " data-av_minimum_height_pc='{$min_height_percent}'";
			}

			//we dont need a closing structure if the element is the first one or if a previous fullwidth element was displayed before
			if( isset($meta['index'] ) && $meta['index'] == 0)
			{
				$params['close'] = false;
			}

			if( ! empty( $meta['siblings']['prev']['tag'] ) && in_array( $meta['siblings']['prev']['tag'], AviaBuilder::$full_el_no_section ) )
			{
				$params['close'] = false;
			}

			$params['class'] = $element_styling->get_class_string( 'section' );
			$params['class'] .= " {$av_display_classes}";



			//	execute content
			$cells_content = ShortcodeHelper::avia_remove_autop( $content, true );

			$style_tag = $element_styling->get_style_tag( $element_id );
//			$container_class = $element_styling->get_class_string( 'container' );

			$output  = '';
			$output .= $style_tag;
			$output .= avia_new_section( $params );
			$output .=		$cells_content;
			$output .= avia_section_after_element_content( $meta , 'after_grid_row_' . avia_sc_grid_row::$count, false );

			// added to fix https://kriesi.at/support/topic/footer-disseapearing/#post-427764
			avia_sc_section::$close_overlay = '';

			return $output;
		}
	}
}