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<?php
/**
 * Add-on Name: Ultimate Headings
 * Add-on URI: http://dev.brainstormforce.com
 *
 *  @package Ultimate Headings
 */

if ( ! class_exists( 'Ultimate_Headings' ) ) {
	/**
	 * Function that initializes Ultimate Heading Module
	 *
	 * @class Ultimate_Headings
	 */
	class Ultimate_Headings {
		/**
		 * Class instance.
		 *
		 * @access public
		 * @var $add_plugin_script.
		 */
		public static $add_plugin_script;
		/**
		 * Constructor function that constructs default values for the Ultimate Heading module.
		 *
		 * @method __construct
		 */
		public function __construct() {
			if ( Ultimate_VC_Addons::$uavc_editor_enable ) {
				add_action( 'init', array( $this, 'ultimate_headings_init' ) );
			}
			add_shortcode( 'ultimate_heading', array( $this, 'ultimate_headings_shortcode' ) );
			add_action( 'wp_enqueue_scripts', array( $this, 'register_headings_assets' ), 1 );
		}
		/**
		 * Function that register styles and scripts for Ultimate Heading Module.
		 *
		 * @method register_headings_assets
		 */
		public function register_headings_assets() {
			Ultimate_VC_Addons::ultimate_register_style( 'ultimate-headings-style', 'headings' );

			Ultimate_VC_Addons::ultimate_register_script( 'ultimate-headings-script', 'headings', false, array( 'jquery' ), ULTIMATE_VERSION, false );
		}
		/**
		 * Function that initializes settings of Ultimate Heading Module.
		 *
		 * @method ultimate_headings_init
		 */
		public function ultimate_headings_init() {
			if ( function_exists( 'vc_map' ) ) {
				vc_map(
					array(
						'name'        => __( 'Headings', 'ultimate_vc' ),
						'base'        => 'ultimate_heading',
						'class'       => 'vc_ultimate_heading',
						'icon'        => 'vc_ultimate_heading',
						'category'    => 'Ultimate VC Addons',
						'description' => __( 'Awesome heading styles.', 'ultimate_vc' ),
						'params'      => array(
							array(
								'type'        => 'dropdown',
								'heading'     => __( 'Text source', 'ultimate_vc' ),
								'param_name'  => 'source',
								'value'       => array(
									__( 'Custom text', 'ultimate_vc' ) => '',
									__( 'Post or Page Title', 'ultimate_vc' ) => 'post_title',
								),
								'std'         => '',
								'description' => __( 'Select text source.', 'ultimate_vc' ),
							),
							array(
								'type'       => 'textfield',
								'heading'    => __( 'Title', 'ultimate_vc' ),
								'param_name' => 'main_heading',
								'holder'     => 'div',
								'value'      => '',
								'dependency' => array(
									'element'  => 'source',
									'is_empty' => true,
								),
							),
							array(
								'type'        => 'dropdown',
								'heading'     => __( 'Tag', 'ultimate_vc' ),
								'param_name'  => 'heading_tag',
								'value'       => array(
									__( 'Default', 'ultimate_vc' ) => 'h2',
									__( 'H1', 'ultimate_vc' ) => 'h1',
									__( 'H3', 'ultimate_vc' ) => 'h3',
									__( 'H4', 'ultimate_vc' ) => 'h4',
									__( 'H5', 'ultimate_vc' ) => 'h5',
									__( 'H6', 'ultimate_vc' ) => 'h6',
									__( 'Div', 'ultimate_vc' ) => 'div',
									__( 'p', 'ultimate_vc' )  => 'p',
									__( 'span', 'ultimate_vc' ) => 'span',
								),
								'description' => __( 'Default is H2', 'ultimate_vc' ),
							),
							array(
								'type'             => 'ult_param_heading',
								'text'             => __( 'Heading Settings', 'ultimate_vc' ),
								'param_name'       => 'main_heading_typograpy',
								'group'            => 'Typography',
								'class'            => 'ult-param-heading',
								'edit_field_class' => 'ult-param-heading-wrapper no-top-margin vc_column vc_col-sm-12',
							),
							array(
								'type'        => 'ultimate_google_fonts',
								'heading'     => __( 'Font Family', 'ultimate_vc' ),
								'param_name'  => 'main_heading_font_family',
								'description' => __( 'Select the font of your choice.', 'ultimate_vc' ) . ' ' . __( 'You can', 'ultimate_vc' ) . " <a target='_blank' rel='noopener' href='" . admin_url( 'admin.php?page=bsf-google-font-manager' ) . "'>" . __( 'add new in the collection here', 'ultimate_vc' ) . '</a>.',
								'group'       => 'Typography',
							),
							array(
								'type'       => 'ultimate_google_fonts_style',
								'heading'    => __( 'Font Style', 'ultimate_vc' ),
								'param_name' => 'main_heading_style',
								'group'      => 'Typography',
							),

							// Responsive Param.
							array(
								'type'       => 'ultimate_responsive',
								'class'      => 'font-size',
								'heading'    => __( 'Font size', 'ultimate_vc' ),
								'param_name' => 'main_heading_font_size',
								'unit'       => 'px',
								'media'      => array(
									'Desktop'          => '',
									'Tablet'           => '',
									'Tablet Portrait'  => '',
									'Mobile Landscape' => '',
									'Mobile'           => '',
								),
								'group'      => 'Typography',
							),
							array(
								'type'       => 'colorpicker',
								'class'      => '',
								'heading'    => __( 'Font Color', 'ultimate_vc' ),
								'param_name' => 'main_heading_color',
								'value'      => '',
								'group'      => 'Typography',
							),

							// responsive.
							array(
								'type'       => 'ultimate_responsive',
								'class'      => 'font-size',
								'heading'    => __( 'Line Height', 'ultimate_vc' ),
								'param_name' => 'main_heading_line_height',
								'unit'       => 'px',
								'media'      => array(
									'Desktop'          => '',
									'Tablet'           => '',
									'Tablet Portrait'  => '',
									'Mobile Landscape' => '',
									'Mobile'           => '',
								),
								'group'      => 'Typography',
							),
							array(
								'type'       => 'text',
								'heading'    => '<h4>' . __( 'Enter values with respective unites. Example - 10px, 10em, 10%, etc.', 'ultimate_vc' ) . '</h4>',
								'param_name' => 'margin_design_tab_text',
								'group'      => 'Design',
							),
							array(
								'type'       => 'ultimate_margins',
								'heading'    => __( 'Heading Margins', 'ultimate_vc' ),
								'param_name' => 'main_heading_margin',
								'positions'  => array(
									'Top'    => 'top',
									'Bottom' => 'bottom',
								),
								'group'      => 'Design',
							),
							array(
								'type'             => 'textarea_html',
								'edit_field_class' => 'ult_hide_editor_fullscreen vc_col-xs-12 vc_column wpb_el_type_textarea_html vc_wrapper-param-type-textarea_html vc_shortcode-param',
								'heading'          => __( 'Sub Heading (Optional)', 'ultimate_vc' ),
								'param_name'       => 'content',
								'value'            => '',
							),
							array(
								'type'             => 'ult_param_heading',
								'text'             => __( 'Sub Heading Settings', 'ultimate_vc' ),
								'param_name'       => 'sub_heading_typograpy',
								'group'            => 'Typography',
								'class'            => 'ult-param-heading',
								'edit_field_class' => 'ult-param-heading-wrapper vc_column vc_col-sm-12',
							),
							array(
								'type'        => 'ultimate_google_fonts',
								'heading'     => __( 'Font Family', 'ultimate_vc' ),
								'param_name'  => 'sub_heading_font_family',
								'description' => __( 'Select the font of your choice.', 'ultimate_vc' ) . ' ' . __( 'You can', 'ultimate_vc' ) . " <a target='_blank' rel='noopener' href='" . admin_url( 'admin.php?page=bsf-google-font-manager' ) . "'>" . __( 'add new in the collection here', 'ultimate_vc' ) . '</a>.',
								'group'       => 'Typography',
							),
							array(
								'type'       => 'ultimate_google_fonts_style',
								'heading'    => __( 'Font Style', 'ultimate_vc' ),
								'param_name' => 'sub_heading_style',
								'group'      => 'Typography',
							),

							// responsive font size.
							array(
								'type'       => 'ultimate_responsive',
								'class'      => '',
								'heading'    => __( 'Font Size', 'ultimate_vc' ),
								'param_name' => 'sub_heading_font_size',
								'unit'       => 'px',
								'media'      => array(
									'Desktop'          => '',
									'Tablet'           => '',
									'Tablet Portrait'  => '',
									'Mobile Landscape' => '',
									'Mobile'           => '',
								),
								'group'      => 'Typography',
							),
							array(
								'type'       => 'colorpicker',
								'class'      => '',
								'heading'    => __( 'Font Color', 'ultimate_vc' ),
								'param_name' => 'sub_heading_color',
								'value'      => '',
								'group'      => 'Typography',
							),

							// responsive.
							array(
								'type'       => 'ultimate_responsive',
								'class'      => '',
								'heading'    => __( 'Line Height', 'ultimate_vc' ),
								'param_name' => 'sub_heading_line_height',
								'unit'       => 'px',
								'media'      => array(
									'Desktop'          => '',
									'Tablet'           => '',
									'Tablet Portrait'  => '',
									'Mobile Landscape' => '',
									'Mobile'           => '',
								),
								'group'      => 'Typography',
							),
							array(
								'type'       => 'ultimate_margins',
								'heading'    => 'Sub Heading Margins',
								'param_name' => 'sub_heading_margin',
								'positions'  => array(
									__( 'Top', 'ultimate_vc' ) => 'top',
									__( 'Bottom', 'ultimate_vc' ) => 'bottom',
								),
								'group'      => 'Design',
							),
							array(
								'type'       => 'dropdown',
								'class'      => '',
								'heading'    => __( 'Alignment', 'ultimate_vc' ),
								'param_name' => 'alignment',
								'value'      => array(
									__( 'Center', 'ultimate_vc' )  => 'center',
									__( 'Left', 'ultimate_vc' )    => 'left',
									__( 'Right', 'ultimate_vc' )   => 'right',
								),
							),
							array(
								'type'        => 'dropdown',
								'class'       => '',
								'heading'     => __( 'Separator', 'ultimate_vc' ),
								'param_name'  => 'spacer',
								'value'       => array(
									__( 'No Separator', 'ultimate_vc' )    => 'no_spacer',
									__( 'Line', 'ultimate_vc' )            => 'line_only',
									__( 'Icon', 'ultimate_vc' )            => 'icon_only',
									__( 'Image', 'ultimate_vc' )           => 'image_only',
									__( 'Line with icon/image', 'ultimate_vc' )    => 'line_with_icon',
								),
								'description' => __( 'Horizontal line, icon or image to divide sections', 'ultimate_vc' ),
							),
							array(
								'type'       => 'dropdown',
								'class'      => '',
								'heading'    => __( 'Separator Position', 'ultimate_vc' ),
								'param_name' => 'spacer_position',
								'value'      => array(
									__( 'Top', 'ultimate_vc' )     => 'top',
									__( 'Between Heading & Sub-Heading', 'ultimate_vc' )   => 'middle',
									__( 'Bottom', 'ultimate_vc' )  => 'bottom',
								),
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'line_only', 'icon_only', 'image_only' ),
								),
							),
							array(
								'type'       => 'ult_img_single',
								'heading'    => __( 'Select Image', 'ultimate_vc' ),
								'param_name' => 'spacer_img',
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'image_only' ),
								),
							),
							array(
								'type'        => 'number',
								'class'       => '',
								'heading'     => __( 'Image Width', 'ultimate_vc' ),
								'param_name'  => 'spacer_img_width',
								'value'       => 48,
								'suffix'      => 'px',
								'description' => __( 'Provide image width (optional)', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'spacer',
									'value'   => array( 'image_only' ),
								),
							),
							array(
								'type'       => 'dropdown',
								'class'      => '',
								'heading'    => __( 'Line Style', 'ultimate_vc' ),
								'param_name' => 'line_style',
								'value'      => array(
									__( 'Solid', 'ultimate_vc' ) => 'solid',
									__( 'Dashed', 'ultimate_vc' ) => 'dashed',
									__( 'Dotted', 'ultimate_vc' ) => 'dotted',
									__( 'Double', 'ultimate_vc' ) => 'double',
									__( 'Inset', 'ultimate_vc' ) => 'inset',
									__( 'Outset', 'ultimate_vc' ) => 'outset',
								),
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'line_only' ),
								),
							),
							array(
								'type'       => 'number',
								'class'      => '',
								'heading'    => __( 'Line Width (optional)', 'ultimate_vc' ),
								'param_name' => 'line_width',
								'suffix'     => 'px',
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'line_only' ),
								),
							),
							array(
								'type'       => 'number',
								'class'      => '',
								'heading'    => __( 'Line Height', 'ultimate_vc' ),
								'param_name' => 'line_height',
								'value'      => 1,
								'min'        => 1,
								'max'        => 500,
								'suffix'     => 'px',
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'line_only' ),
								),
							),
							array(
								'type'       => 'colorpicker',
								'class'      => '',
								'heading'    => __( 'Line Color', 'ultimate_vc' ),
								'param_name' => 'line_color',
								'value'      => '#333333',
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'line_only' ),
								),
							),
							array(
								'type'        => 'dropdown',
								'class'       => '',
								'heading'     => __( 'Icon to display:', 'ultimate_vc' ),
								'param_name'  => 'icon_type',
								'value'       => array(
									__( 'Font Icon Manager', 'ultimate_vc' ) => 'selector',
									__( 'Custom Image Icon', 'ultimate_vc' ) => 'custom',
								),
								'description' => __( 'Use an existing font icon or upload a custom image.', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'icon_only' ),
								),
							),
							array(
								'type'        => 'icon_manager',
								'class'       => '',
								'heading'     => __( 'Select Icon ', 'ultimate_vc' ),
								'param_name'  => 'icon',
								'value'       => '',
								'description' => __( "Click and select icon of your choice. If you can't find the one that suits for your purpose", 'ultimate_vc' ) . ', ' . __( 'you can', 'ultimate_vc' ) . " <a href='admin.php?page=bsf-font-icon-manager' target='_blank' rel='noopener'>" . __( 'add new here', 'ultimate_vc' ) . '</a>.',
								'dependency'  => array(
									'element' => 'icon_type',
									'value'   => array( 'selector' ),
								),
							),
							array(
								'type'        => 'number',
								'class'       => '',
								'heading'     => __( 'Size of Icon', 'ultimate_vc' ),
								'param_name'  => 'icon_size',
								'value'       => 32,
								'min'         => 12,
								'max'         => 72,
								'suffix'      => 'px',
								'description' => __( 'How big would you like it?', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_type',
									'value'   => array( 'selector' ),
								),
							),
							array(
								'type'        => 'colorpicker',
								'class'       => '',
								'heading'     => __( 'Color', 'ultimate_vc' ),
								'param_name'  => 'icon_color',
								'value'       => '',
								'description' => __( 'Give it a nice paint!', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_type',
									'value'   => array( 'selector' ),
								),
							),
							array(
								'type'        => 'dropdown',
								'class'       => '',
								'heading'     => __( 'Icon Style', 'ultimate_vc' ),
								'param_name'  => 'icon_style',
								'value'       => array(
									__( 'Simple', 'ultimate_vc' ) => 'none',
									__( 'Circle Background', 'ultimate_vc' ) => 'circle',
									__( 'Square Background', 'ultimate_vc' ) => 'square',
									__( 'Design your own', 'ultimate_vc' ) => 'advanced',
								),
								'description' => __( 'We have given three quick preset if you are in a hurry. Otherwise, create your own with various options.', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_type',
									'value'   => array( 'selector' ),
								),
							),
							array(
								'type'        => 'colorpicker',
								'class'       => '',
								'heading'     => __( 'Background Color', 'ultimate_vc' ),
								'param_name'  => 'icon_color_bg',
								'value'       => '',
								'description' => __( 'Select background color for icon.', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_style',
									'value'   => array( 'circle', 'square', 'advanced' ),
								),
							),
							array(
								'type'        => 'dropdown',
								'class'       => '',
								'heading'     => __( 'Icon Border Style', 'ultimate_vc' ),
								'param_name'  => 'icon_border_style',
								'value'       => array(
									__( 'None', 'ultimate_vc' ) => '',
									__( 'Solid', 'ultimate_vc' ) => 'solid',
									__( 'Dashed', 'ultimate_vc' ) => 'dashed',
									__( 'Dotted', 'ultimate_vc' ) => 'dotted',
									__( 'Double', 'ultimate_vc' ) => 'double',
									__( 'Inset', 'ultimate_vc' ) => 'inset',
									__( 'Outset', 'ultimate_vc' ) => 'outset',
								),
								'description' => __( 'Select the border style for icon.', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_style',
									'value'   => array( 'advanced' ),
								),
							),
							array(
								'type'        => 'colorpicker',
								'class'       => '',
								'heading'     => __( 'Border Color', 'ultimate_vc' ),
								'param_name'  => 'icon_color_border',
								'value'       => '#333333',
								'description' => __( 'Select border color for icon.', 'ultimate_vc' ),
								'dependency'  => array(
									'element'   => 'icon_border_style',
									'not_empty' => true,
								),
							),
							array(
								'type'        => 'number',
								'class'       => '',
								'heading'     => __( 'Border Width', 'ultimate_vc' ),
								'param_name'  => 'icon_border_size',
								'value'       => 1,
								'min'         => 1,
								'max'         => 10,
								'suffix'      => 'px',
								'description' => __( 'Thickness of the border.', 'ultimate_vc' ),
								'dependency'  => array(
									'element'   => 'icon_border_style',
									'not_empty' => true,
								),
							),
							array(
								'type'        => 'number',
								'class'       => '',
								'heading'     => __( 'Border Radius', 'ultimate_vc' ),
								'param_name'  => 'icon_border_radius',
								'value'       => 500,
								'min'         => 1,
								'max'         => 500,
								'suffix'      => 'px',
								'description' => __( '0 pixel value will create a square border. As you increase the value, the shape convert in circle slowly. (e.g 500 pixels).', 'ultimate_vc' ),
								'dependency'  => array(
									'element'   => 'icon_border_style',
									'not_empty' => true,
								),
							),
							array(
								'type'        => 'number',
								'class'       => '',
								'heading'     => __( 'Background Size', 'ultimate_vc' ),
								'param_name'  => 'icon_border_spacing',
								'value'       => 50,
								'min'         => 30,
								'max'         => 500,
								'suffix'      => 'px',
								'description' => __( 'Spacing from center of the icon till the boundary of border / background', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_style',
									'value'   => array( 'advanced' ),
								),
							),
							array(
								'type'        => 'ult_img_single',
								'class'       => '',
								'heading'     => __( 'Upload Image Icon:', 'ultimate_vc' ),
								'param_name'  => 'icon_img',
								'value'       => '',
								'description' => __( 'Upload the custom image icon.', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_type',
									'value'   => array( 'custom' ),
								),
							),
							array(
								'type'        => 'number',
								'class'       => '',
								'heading'     => __( 'Image Width', 'ultimate_vc' ),
								'param_name'  => 'img_width',
								'value'       => 48,
								'min'         => 16,
								'max'         => 512,
								'suffix'      => 'px',
								'description' => __( 'Provide image width', 'ultimate_vc' ),
								'dependency'  => array(
									'element' => 'icon_type',
									'value'   => array( 'custom' ),
								),
							),
							array(
								'type'       => 'ultimate_margins',
								'heading'    => 'Separator Margins',
								'param_name' => 'spacer_margin',
								'positions'  => array(
									__( 'Top', 'ultimate_vc' ) => 'top',
									__( 'Bottom', 'ultimate_vc' ) => 'bottom',
								),
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon', 'line_only', 'icon_only', 'image_only' ),
								),
								'group'      => 'Design',
							),
							array(
								'type'       => 'number',
								'heading'    => __( 'Space between Line & Icon/Image', 'ultimate_vc' ),
								'param_name' => 'line_icon_fixer',
								'value'      => '10',
								'suffix'     => 'px',
								'dependency' => array(
									'element' => 'spacer',
									'value'   => array( 'line_with_icon' ),
								),
							),
							array(
								'type'        => 'textfield',
								'heading'     => __( 'Extra class name', 'ultimate_vc' ),
								'param_name'  => 'el_class',
								'description' => __( 'If you wish to style particular content element differently, then use this field to add a class name and then refer to it in your css file.', 'ultimate_vc' ),
							),
							array(
								'type'             => 'ult_param_heading',
								'text'             => "<span style='display: block;'><a href='http://bsf.io/8v9sy' target='_blank' rel='noopener'>" . __( 'Watch Video Tutorial', 'ultimate_vc' ) . " &nbsp; <span class='dashicons dashicons-video-alt3' style='font-size:30px;vertical-align: middle;color: #e52d27;'></span></a></span>",
								'param_name'       => 'notification',
								'edit_field_class' => 'ult-param-important-wrapper ult-dashicon ult-align-right ult-bold-font ult-blue-font vc_column vc_col-sm-12',
							),
						),
					)
				);
			}
		}
		/**
		 * Render function for Ultimate Heading Module.
		 *
		 * @param array  $atts represts module attribuits.
		 * @param string $content value has been set to null.
		 * @access public
		 */
		public function ultimate_headings_shortcode( $atts, $content = null ) {
			$wrapper_style                    = '';
			$main_heading_style_inline        = '';
			$sub_heading_style_inline         = '';
			$line_style_inline                = '';
			$icon_inline                      = '';
			$output                           = '';
			$ult_heading_settings['el_class'] = '';
				$ult_heading_settings         = shortcode_atts(
					array(
						'source'                   => '',
						'main_heading'             => '',
						'main_heading_font_size'   => '',
						'main_heading_line_height' => '',
						'main_heading_font_family' => '',
						'main_heading_style'       => '',
						'main_heading_color'       => '',
						'main_heading_margin'      => '',
						'sub_heading'              => '',
						'sub_heading_font_size'    => '',
						'sub_heading_line_height'  => '',
						'sub_heading_font_family'  => '',
						'sub_heading_style'        => '',
						'sub_heading_color'        => '',
						'sub_heading_margin'       => '',
						'spacer'                   => 'no_spacer',
						'spacer_position'          => 'top',
						'spacer_img'               => '',
						'spacer_img_width'         => '',
						'line_style'               => 'solid',
						'line_width'               => 'auto',
						'line_height'              => '1',
						'line_color'               => '#ccc',
						'icon_type'                => 'selector',
						'icon'                     => '',
						'icon_color'               => '',
						'icon_style'               => 'none',
						'icon_color_bg'            => '',
						'icon_border_style'        => '',
						'icon_color_border'        => '#333333',
						'icon_border_size'         => '1',
						'icon_border_radius'       => '',
						'icon_border_spacing'      => '',
						'icon_img'                 => '',
						'img_width'                => '48',
						'icon_size'                => '32',
						'alignment'                => 'center',
						'spacer_margin'            => 'top',
						'line_icon_fixer'          => '10',
						'heading_tag'              => '',
						'el_class'                 => '',
					),
					$atts
				);
			$vc_version                       = ( defined( 'WPB_VC_VERSION' ) ) ? WPB_VC_VERSION : 0;
			$is_vc_49_plus                    = ( version_compare( 4.9, $vc_version, '<=' ) ) ? 'ult-adjust-bottom-margin' : '';
			$wrapper_class                    = $ult_heading_settings['spacer'];

			if ( '' == $ult_heading_settings['heading_tag'] ) {
				$ult_heading_settings['heading_tag'] = 'h2';
			}

			if ( 'post_title' == $ult_heading_settings['source'] ) {
				global $post;
				$ult_heading_settings['main_heading'] = $post->post_title;
			}

			// main heading styles.
			if ( '' != $ult_heading_settings['main_heading_font_family'] ) {
				$mhfont_family = get_ultimate_font_family( $ult_heading_settings['main_heading_font_family'] );
				if ( $mhfont_family ) {
					$main_heading_style_inline .= 'font-family:\'' . $mhfont_family . '\';';
				}
			}
			// main heading font style.
			$main_heading_style_inline .= get_ultimate_font_style( $ult_heading_settings['main_heading_style'] );
			// attach font size if set.

			// attach font color if set.
			if ( '' != $ult_heading_settings['main_heading_color'] ) {
				$main_heading_style_inline .= 'color:' . $ult_heading_settings['main_heading_color'] . ';';
			}
			// attach margins for main heading.
			if ( '' != $ult_heading_settings['main_heading_margin'] ) {
				$main_heading_style_inline .= $ult_heading_settings['main_heading_margin'];
			}

			/* ----- sub heading styles ----- */
			if ( '' != $ult_heading_settings['sub_heading_font_family'] ) {
				$shfont_family = get_ultimate_font_family( $ult_heading_settings['sub_heading_font_family'] );
				if ( '' != $shfont_family ) {
					$sub_heading_style_inline .= 'font-family:\'' . $shfont_family . '\';';
				}
			}
			// sub heaing font style.
			$sub_heading_style_inline .= get_ultimate_font_style( $ult_heading_settings['sub_heading_style'] );

			// attach font color if set.
			if ( '' != $ult_heading_settings['sub_heading_color'] ) {
				$sub_heading_style_inline .= 'color:' . $ult_heading_settings['sub_heading_color'] . ';';
			}
			// attach margins for sub heading.
			if ( '' != $ult_heading_settings['sub_heading_margin'] ) {
				$sub_heading_style_inline .= $ult_heading_settings['sub_heading_margin'];
			}

			if ( '' != $ult_heading_settings['spacer'] ) {
				$wrapper_style .= $ult_heading_settings['spacer_margin'];
			}
			if ( 'line_with_icon' == $ult_heading_settings['spacer'] ) {
				if ( $ult_heading_settings['line_width'] < $ult_heading_settings['icon_size'] ) {
					$wrap_width = $ult_heading_settings['icon_size'];
				} else {
					$wrap_width = $ult_heading_settings['line_width'];
				}
				if ( 'selector' == $ult_heading_settings['icon_type'] ) {
					$wrapper_style .= 'height:' . $ult_heading_settings['icon_size'] . 'px;';
				}
				$icon_style_inline = 'font-size:' . $ult_heading_settings['icon_size'] . 'px;';
			} elseif ( 'line_only' == $ult_heading_settings['spacer'] ) {
				$wrap_width         = $ult_heading_settings['line_width'];
				$line_style_inline  = 'border-style:' . $ult_heading_settings['line_style'] . ';';
				$line_style_inline .= 'border-bottom-width:' . $ult_heading_settings['line_height'] . 'px;';
				$line_style_inline .= 'border-color:' . $ult_heading_settings['line_color'] . ';';
				$line_style_inline .= 'width:' . $wrap_width . 'px;';
				$wrapper_style     .= 'height:' . $ult_heading_settings['line_height'] . 'px;';
				$line               = '<span class="uvc-headings-line" style="' . esc_attr( $line_style_inline ) . '"></span>';
				$icon_inline        = $line;
			} elseif ( 'icon_only' == $ult_heading_settings['spacer'] ) {
				$icon_style_inline = 'font-size:' . $ult_heading_settings['icon_size'] . 'px;';
			} elseif ( 'image_only' == $ult_heading_settings['spacer'] ) {
				if ( ! empty( $ult_heading_settings['spacer_img_width'] ) ) {
					$siwidth = array( $ult_heading_settings['spacer_img_width'], $ult_heading_settings['spacer_img_width'] );
				} else {
					$siwidth = 'full';
				}

				$spacer_inline = '';
				$icon_inline   = apply_filters( 'ult_get_img_single', $ult_heading_settings['spacer_img'], 'url' );
				$alt           = apply_filters( 'ult_get_img_single', $ult_heading_settings['spacer_img'], 'alt' );
				if ( '' !== $ult_heading_settings['spacer_img_width'] ) {
					$spacer_inline = 'width:' . $ult_heading_settings['spacer_img_width'] . 'px';
				}
				$icon_inline = '<img src="' . esc_url( apply_filters( 'ultimate_images', $icon_inline ) ) . '" class="ultimate-headings-icon-image" alt="' . esc_attr( $alt ) . '" style="' . esc_attr( $spacer_inline ) . '"/>';
			}
			// if spacer type is line with icon or only icon show icon or image respectively.
			if ( 'line_with_icon' == $ult_heading_settings['spacer'] || 'icon_only' == $ult_heading_settings['spacer'] ) {
				$icon_animation = '';
				$icon_inline    = do_shortcode( '[just_icon icon_align="' . esc_attr( $ult_heading_settings['alignment'] ) . '" icon_type="' . esc_attr( $ult_heading_settings['icon_type'] ) . '" icon="' . esc_attr( $ult_heading_settings['icon'] ) . '" icon_img="' . esc_attr( $ult_heading_settings['icon_img'] ) . '" img_width="' . esc_attr( $ult_heading_settings['img_width'] ) . '" icon_size="' . esc_attr( $ult_heading_settings['icon_size'] ) . '" icon_color="' . esc_attr( $ult_heading_settings['icon_color'] ) . '" icon_style="' . esc_attr( $ult_heading_settings['icon_style'] ) . '" icon_color_bg="' . esc_attr( $ult_heading_settings['icon_color_bg'] ) . '" icon_color_border="' . esc_attr( $ult_heading_settings['icon_color_border'] ) . '"  icon_border_style="' . esc_attr( $ult_heading_settings['icon_border_style'] ) . '" icon_border_size="' . esc_attr( $ult_heading_settings['icon_border_size'] ) . '" icon_border_radius="' . esc_attr( $ult_heading_settings['icon_border_radius'] ) . '" icon_border_spacing="' . esc_attr( $ult_heading_settings['icon_border_spacing'] ) . '" icon_animation="' . esc_attr( $icon_animation ) . '"]' );
			}
			if ( 'line_with_icon' == $ult_heading_settings['spacer'] ) {
				$data = 'data-hline_width="' . esc_attr( $wrap_width ) . '" data-hicon_type="' . esc_attr( $ult_heading_settings['icon_type'] ) . '" data-hborder_style="' . esc_attr( $ult_heading_settings['line_style'] ) . '" data-hborder_height="' . esc_attr( $ult_heading_settings['line_height'] ) . '" data-hborder_color="' . esc_attr( $ult_heading_settings['line_color'] ) . '"';
				if ( 'selector' == $ult_heading_settings['icon_type'] ) {
					$data .= ' data-icon_width="' . esc_attr( $ult_heading_settings['icon_size'] ) . '"';
				} else {
					$data .= ' data-icon_width="' . esc_attr( $ult_heading_settings['img_width'] ) . '"';
				}
				if ( '' != $ult_heading_settings['line_icon_fixer'] ) {
					$data .= ' data-hfixer="' . esc_attr( $ult_heading_settings['line_icon_fixer'] ) . '" ';
				}
			} else {
				$data = '';
			}
			$micro = wp_rand( 0000, 9999 );
			$id    = uniqid( 'ultimate-heading-' . $micro );
			$uid   = 'uvc-' . wp_rand( 0000, 9999 );

			// FIX: set old font size before implementing responsive param.
			if ( is_numeric( $ult_heading_settings['main_heading_font_size'] ) ) {
				$ult_heading_settings['main_heading_font_size'] = 'desktop:' . $ult_heading_settings['main_heading_font_size'] . 'px;';     }
			if ( is_numeric( $ult_heading_settings['main_heading_line_height'] ) ) {
				$ult_heading_settings['main_heading_line_height'] = 'desktop:' . $ult_heading_settings['main_heading_line_height'] . 'px;';     }
			// responsive {main} heading styles.
			$args                    = array(
				'target'      => '.uvc-heading.' . $id . ' ' . $ult_heading_settings['heading_tag'],
				'media_sizes' => array(
					'font-size'   => $ult_heading_settings['main_heading_font_size'],
					'line-height' => $ult_heading_settings['main_heading_line_height'],
				),
			);
			$main_heading_responsive = get_ultimate_vc_responsive_media_css( $args );

			// FIX: set old font size before implementing responsive param.
			if ( is_numeric( $ult_heading_settings['sub_heading_font_size'] ) ) {
				$ult_heading_settings['sub_heading_font_size'] = 'desktop:' . $ult_heading_settings['sub_heading_font_size'] . 'px;';       }
			if ( is_numeric( $ult_heading_settings['sub_heading_line_height'] ) ) {
				$ult_heading_settings['sub_heading_line_height'] = 'desktop:' . $ult_heading_settings['sub_heading_line_height'] . 'px;';       }
			// responsive {sub} heading styles.
			$args                   = array(
				'target'      => '.uvc-heading.' . $id . ' .uvc-sub-heading ',
				'media_sizes' => array(
					'font-size'   => $ult_heading_settings['sub_heading_font_size'],
					'line-height' => $ult_heading_settings['sub_heading_line_height'],
				),
			);
			$sub_heading_responsive = get_ultimate_vc_responsive_media_css( $args );

			$output = '<div id="' . esc_attr( $id ) . '" class="uvc-heading ' . esc_attr( $is_vc_49_plus ) . ' ' . esc_attr( $id ) . ' ' . esc_attr( $uid ) . ' ' . esc_attr( $ult_heading_settings['el_class'] ) . '" data-hspacer="' . esc_attr( $ult_heading_settings['spacer'] ) . '" ' . $data . ' data-halign="' . esc_attr( $ult_heading_settings['alignment'] ) . '" style="text-align:' . esc_attr( $ult_heading_settings['alignment'] ) . '">';
			if ( 'top' == $ult_heading_settings['spacer_position'] ) {
				$output .= $this->ultimate_heading_spacer( $wrapper_class, $wrapper_style, $icon_inline );
			}
			if ( '' != $ult_heading_settings['main_heading'] ) {
				$output .= '<div class="uvc-main-heading ult-responsive" ' . $main_heading_responsive . '><' . $ult_heading_settings['heading_tag'] . ' style="' . esc_attr( $main_heading_style_inline ) . '">' . $ult_heading_settings['main_heading'] . '</' . $ult_heading_settings['heading_tag'] . '></div>';
			}
			if ( 'middle' == $ult_heading_settings['spacer_position'] ) {
				$output .= $this->ultimate_heading_spacer( $wrapper_class, $wrapper_style, $icon_inline );
			}
			if ( '' != $content ) {
				$output .= '<div class="uvc-sub-heading ult-responsive" ' . $sub_heading_responsive . ' style="' . esc_attr( $sub_heading_style_inline ) . '">' . do_shortcode( $content ) . '</div>';
			}
			if ( 'bottom' == $ult_heading_settings['spacer_position'] ) {
				$output .= $this->ultimate_heading_spacer( $wrapper_class, $wrapper_style, $icon_inline );
			}
			$output .= '</div>';

				$is_preset = false; // Display settings for Preset.
			if ( isset( $_GET['preset'] ) ) { // PHPCS:ignore:WordPress.Security.NonceVerification.Recommended
				$is_preset = true;
			}
			if ( $is_preset ) {
				$text = 'array ( ';
				foreach ( $atts as $key => $att ) {
					$text .= '<br/>	\'' . $key . '\' => \'' . $att . '\',';
				}
				if ( '' != $content ) {
					$text .= '<br/>	\'content\' => \'' . $content . '\',';
				}
				$text   .= '<br/>)';
				$output .= '<pre>';
				$output .= $text;
				$output .= '</pre>';
			}
			return $output;
		}
		/**
		 * Render the spacer function for Ultimate Heading Module.
		 *
		 * @param string $wrapper_class get the class.
		 * @param string $wrapper_style get the style.
		 * @param string $icon_inline get the line style.
		 * @access public
		 */
		public function ultimate_heading_spacer( $wrapper_class, $wrapper_style, $icon_inline ) {
			$ult_heading_settings['spacer'] = '<div class="uvc-heading-spacer ' . $wrapper_class . '" style="' . $wrapper_style . '">' . $icon_inline . '</div>';
			return $ult_heading_settings['spacer'];
		}
	} // end class.
	new Ultimate_Headings();
	if ( class_exists( 'WPBakeryShortCode' ) && ! class_exists( 'WPBakeryShortCode_Ultimate_Heading' ) ) {
		/**
		 * Function that checks if the class is exists or not.
		 */
		class WPBakeryShortCode_Ultimate_Heading extends WPBakeryShortCode {
		}
	}
}