Initial unmodified import from Astra (Version: 3.6.5) @ /wp-content/themes/astra/.

1 files changed, 1154 insertions, 0 deletions

diff --git a/inc/core/builder/class-astra-builder-helper.php b/inc/core/builder/class-astra-builder-helper.php
new file mode 100644
index 0000000..1980cee
--- /dev/null
+++ b/inc/core/builder/class-astra-builder-helper.php
@@ -0,0 +1,1154 @@
+<?php
+/**
+ * Astra Builder Helper.
+ *
+ * @package astra-builder
+ */
+
+// No direct access, please.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class Astra_Builder_Helper.
+ */
+final class Astra_Builder_Helper {
+
+	/**
+	 * Config context general tab.
+	 *
+	 * @var string[][]
+	 */
+	public static $general_tab = array(
+		array(
+			'setting' => 'ast_selected_tab',
+			'value'   => 'general',
+		),
+	);
+
+	/**
+	 * Config context general tab config.
+	 *
+	 * @var string[][]
+	 */
+	public static $general_tab_config = array(
+		'setting' => 'ast_selected_tab',
+		'value'   => 'general',
+	);
+
+	/**
+	 * Config context design tab.
+	 *
+	 * @var string[][]
+	 */
+	public static $design_tab = array(
+		array(
+			'setting' => 'ast_selected_tab',
+			'value'   => 'design',
+		),
+	);
+
+	/**
+	 * Config context design tab.
+	 *
+	 * @var string[][]
+	 */
+	public static $design_tab_config = array(
+		'setting' => 'ast_selected_tab',
+		'value'   => 'design',
+	);
+
+	/**
+	 * Config Tablet device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $tablet_device = array(
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => 'in',
+			'value'    => array( 'tablet' ),
+		),
+	);
+
+	/**
+	 * Config Mobile device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $mobile_device = array(
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => 'in',
+			'value'    => array( 'mobile' ),
+		),
+	);
+
+	/**
+	 * Config Mobile device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $responsive_devices = array(
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => 'in',
+			'value'    => array( 'tablet', 'mobile' ),
+		),
+	);
+
+	/**
+	 * Config Mobile device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $responsive_general_tab = array(
+		array(
+			'setting' => 'ast_selected_tab',
+			'value'   => 'general',
+		),
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => 'in',
+			'value'    => array( 'tablet', 'mobile' ),
+		),
+	);
+
+	/**
+	 * Config Desktop device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $desktop_general_tab = array(
+		array(
+			'setting' => 'ast_selected_tab',
+			'value'   => 'general',
+		),
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => '==',
+			'value'    => 'desktop',
+		),
+	);
+
+	/**
+	 * Default responsive spacing control value.
+	 *
+	 * @var string[][]
+	 */
+	public static $default_responsive_spacing = array(
+		'desktop'      => array(
+			'top'    => '',
+			'right'  => '',
+			'bottom' => '',
+			'left'   => '',
+		),
+		'tablet'       => array(
+			'top'    => '',
+			'right'  => '',
+			'bottom' => '',
+			'left'   => '',
+		),
+		'mobile'       => array(
+			'top'    => '',
+			'right'  => '',
+			'bottom' => '',
+			'left'   => '',
+		),
+		'desktop-unit' => 'px',
+		'tablet-unit'  => 'px',
+		'mobile-unit'  => 'px',
+	);
+
+	/**
+	 * Config Tablet device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $tablet_general_tab = array(
+		array(
+			'setting' => 'ast_selected_tab',
+			'value'   => 'general',
+		),
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => '==',
+			'value'    => 'tablet',
+		),
+	);
+
+	/**
+	 * Config Mobile device context.
+	 *
+	 * @var string[][]
+	 */
+	public static $mobile_general_tab = array(
+		array(
+			'setting' => 'ast_selected_tab',
+			'value'   => 'general',
+		),
+		array(
+			'setting'  => 'ast_selected_device',
+			'operator' => '==',
+			'value'    => 'mobile',
+		),
+	);
+
+	/**
+	 *  No. Of. Component Limit.
+	 *
+	 * @var int
+	 */
+	public static $component_limit = 10;
+
+	/**
+	 *  No. Of. Component count array.
+	 *
+	 * @var int
+	 */
+	public static $component_count_array = array();
+
+	/**
+	 *  No. Of. Footer Widgets.
+	 *
+	 * @var int
+	 */
+	public static $num_of_footer_widgets;
+
+	/**
+	 *  No. Of. Footer HTML.
+	 *
+	 * @var int
+	 */
+	public static $num_of_footer_html;
+
+	/**
+	 *  No. Of. Header Widgets.
+	 *
+	 * @var int
+	 */
+	public static $num_of_header_widgets;
+
+	/**
+	 *  No. Of. Header Menu.
+	 *
+	 * @var int
+	 */
+	public static $num_of_header_menu;
+
+	/**
+	 *  No. Of. Header Buttons.
+	 *
+	 * @var int
+	 */
+	public static $num_of_header_button;
+
+	/**
+	 *  No. Of. Footer Buttons.
+	 *
+	 * @var int
+	 */
+	public static $num_of_footer_button;
+
+	/**
+	 *  No. Of. Header HTML.
+	 *
+	 * @var int
+	 */
+	public static $num_of_header_html;
+
+	/**
+	 *  No. Of. Footer Columns.
+	 *
+	 * @var int
+	 */
+	public static $num_of_footer_columns;
+
+	/**
+	 *  No. Of. Header Social Icons.
+	 *
+	 * @var int
+	 */
+	public static $num_of_header_social_icons;
+
+	/**
+	 *  No. Of. Footer Social Icons.
+	 *
+	 * @var int
+	 */
+	public static $num_of_footer_social_icons;
+
+	/**
+	 * No. Of. Header Dividers.
+	 *
+	 * @since 3.0.0
+	 * @var int
+	 */
+	public static $num_of_header_divider;
+
+	/**
+	 * No. Of. Footer Dividers.
+	 *
+	 * @since 3.0.0
+	 * @var int
+	 */
+	public static $num_of_footer_divider;
+
+	/**
+	 *  Check if migrated to new HFB.
+	 *
+	 * @var int
+	 */
+	public static $is_header_footer_builder_active;
+
+	/**
+	 * Footer Row layout
+	 *
+	 * @var array
+	 */
+	public static $footer_row_layouts;
+
+	/**
+	 * Header Desktop Items
+	 *
+	 * @var array
+	 */
+	public static $header_desktop_items = null;
+
+	/**
+	 * Footer Desktop Items
+	 *
+	 * @var array
+	 */
+	public static $footer_desktop_items = null;
+
+	/**
+	 * Header Mobile Items
+	 *
+	 * @var array
+	 */
+	public static $header_mobile_items = null;
+
+	/**
+	 * Member Variable
+	 *
+	 * @var instance
+	 */
+	public static $loaded_grid = null;
+
+	/**
+	 * Member Variable
+	 *
+	 * @var instance
+	 */
+	private static $instance = null;
+
+	/**
+	 * Member Variable
+	 *
+	 * @var grid_size_mapping
+	 */
+	public static $grid_size_mapping = array(
+		'6-equal'    => 'repeat( 6, 1fr )',
+		'5-equal'    => 'repeat( 5, 1fr )',
+		'4-equal'    => 'repeat( 4, 1fr )',
+		'4-lheavy'   => '2fr 1fr 1fr 1fr',
+		'4-rheavy'   => '1fr 1fr 1fr 2fr',
+		'3-equal'    => 'repeat( 3, 1fr )',
+		'3-lheavy'   => '2fr 1fr 1fr',
+		'3-rheavy'   => '1fr 1fr 2fr',
+		'3-cheavy'   => '1fr 2fr 1fr',
+		'3-cwide'    => '1fr 3fr 1fr',
+		'3-firstrow' => '1fr 1fr',
+		'3-lastrow'  => '1fr 1fr',
+		'2-equal'    => 'repeat( 2, 1fr )',
+		'2-lheavy'   => '2fr 1fr',
+		'2-rheavy'   => '1fr 2fr',
+		'2-full'     => '2fr',
+		'full'       => '1fr',
+	);
+
+	/**
+	 *  Initiator
+	 */
+	public static function get_instance() {
+
+		if ( is_null( self::$instance ) ) {
+			self::$instance = new self();
+		}
+
+		return self::$instance;
+	}
+
+	/**
+	 * Constructor
+	 */
+	public function __construct() {
+
+		self::$component_count_array = self::get_component_count();
+
+		self::$num_of_header_button = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['header-button'] : 1;
+		self::$num_of_footer_button = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['footer-button'] : 0;
+
+		self::$num_of_header_html = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['header-html'] : 2;
+		self::$num_of_footer_html = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['footer-html'] : 2;
+
+		self::$num_of_header_menu = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['header-menu'] : 2;
+
+		self::$num_of_header_widgets = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['header-widget'] : 2;
+		self::$num_of_footer_widgets = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['footer-widget'] : 4;
+
+		self::$num_of_header_social_icons = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['header-social-icons'] : 1;
+		self::$num_of_footer_social_icons = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['footer-social-icons'] : 1;
+
+		// Divider.
+		self::$num_of_header_divider = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['header-divider'] : 0;
+		self::$num_of_footer_divider = defined( 'ASTRA_EXT_VER' ) ? self::$component_count_array['footer-divider'] : 0;
+
+		self::$num_of_footer_columns = defined( 'ASTRA_EXT_VER' ) ? apply_filters( 'astra_footer_column_count', 6 ) : 6;
+
+		self::$footer_row_layouts = apply_filters(
+			'astra_footer_row_layout',
+			array(
+				'desktop'    => array(
+					'6' => array(
+						'6-equal' => array(
+							'icon' => 'sixcol',
+						),
+					),
+					'5' => array(
+						'5-equal' => array(
+							'icon' => 'fivecol',
+						),
+					),
+					'4' => array(
+						'4-equal'  => array(
+							'icon' => 'fourcol',
+						),
+						'4-lheavy' => array(
+							'icon' => 'lfourforty',
+						),
+						'4-rheavy' => array(
+							'icon' => 'rfourforty',
+						),
+					),
+					'3' => array(
+						'3-equal'  => array(
+							'icon' => 'threecol',
+						),
+						'3-lheavy' => array(
+							'icon' => 'lefthalf',
+						),
+						'3-rheavy' => array(
+							'icon' => 'righthalf',
+						),
+						'3-cheavy' => array(
+							'icon' => 'centerhalf',
+						),
+						'3-cwide'  => array(
+							'icon' => 'widecenter',
+						),
+					),
+					'2' => array(
+						'2-equal'  => array(
+							'icon' => 'twocol',
+						),
+						'2-lheavy' => array(
+							'icon' => 'twoleftgolden',
+						),
+						'2-rheavy' => array(
+							'icon' => 'tworightgolden',
+						),
+					),
+					'1' => array(
+						'full' => array(
+							'icon' => 'row',
+						),
+					),
+				),
+				'tablet'     => array(
+					'6' => array(
+						'6-equal' => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'sixcol',
+						),
+						'full'    => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserowsix',
+						),
+					),
+					'5' => array(
+						'5-equal' => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'fivecol',
+						),
+						'full'    => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserowfive',
+						),
+					),
+					'4' => array(
+						'4-equal' => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'fourcol',
+						),
+						'2-equal' => array(
+							'tooltip' => __( 'Two Column Grid', 'astra' ),
+							'icon'    => 'grid',
+						),
+						'full'    => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserowfour',
+						),
+					),
+					'3' => array(
+						'3-equal'    => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'threecol',
+						),
+						'3-lheavy'   => array(
+							'tooltip' => __( 'Left Heavy 50/25/25', 'astra' ),
+							'icon'    => 'lefthalf',
+						),
+						'3-rheavy'   => array(
+							'tooltip' => __( 'Right Heavy 25/25/50', 'astra' ),
+							'icon'    => 'righthalf',
+						),
+						'3-cheavy'   => array(
+							'tooltip' => __( 'Center Heavy 25/50/25', 'astra' ),
+							'icon'    => 'centerhalf',
+						),
+						'3-cwide'    => array(
+							'tooltip' => __( 'Wide Center 20/60/20', 'astra' ),
+							'icon'    => 'widecenter',
+						),
+						'3-firstrow' => array(
+							'tooltip' => __( 'First Row, Next Columns 100 - 50/50', 'astra' ),
+							'icon'    => 'firstrow',
+						),
+						'3-lastrow'  => array(
+							'tooltip' => __( 'Last Row, Previous Columns 50/50 - 100', 'astra' ),
+							'icon'    => 'lastrow',
+						),
+						'full'       => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserowthree',
+						),
+					),
+					'2' => array(
+						'2-equal'  => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'twocol',
+						),
+						'2-lheavy' => array(
+							'tooltip' => __( 'Left Heavy 66/33', 'astra' ),
+							'icon'    => 'twoleftgolden',
+						),
+						'2-rheavy' => array(
+							'tooltip' => __( 'Right Heavy 33/66', 'astra' ),
+							'icon'    => 'tworightgolden',
+						),
+						'full'     => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserow',
+						),
+					),
+					'1' => array(
+						'full' => array(
+							'tooltip' => __( 'Single Row', 'astra' ),
+							'icon'    => 'row',
+						),
+					),
+				),
+				'mobile'     => array(
+					'6' => array(
+						'6-equal' => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'sixcol',
+						),
+						'full'    => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserowsix',
+						),
+					),
+					'5' => array(
+						'5-equal' => array(
+							'tooltip' => __( 'Equal Width Columns', 'astra' ),
+							'icon'    => 'fivecol',
+						),
+						'full'    => array(
+							'tooltip' => __( 'Collapse to Rows', 'astra' ),
+							'icon'    => 'collapserowfive',
+						),
+					),
+					'4' => array(
+						'4-equal' => array(
+							'icon' => 'fourcol',
+						),
+						'2-equal' => array(
+							'icon' => 'grid',
+						),
+						'full'    => array(
+							'icon' => 'collapserowfour',
+						),
+					),
+					'3' => array(
+						'3-equal'    => array(
+							'icon' => 'threecol',
+						),
+						'3-lheavy'   => array(
+							'icon' => 'lefthalf',
+						),
+						'3-rheavy'   => array(
+							'icon' => 'righthalf',
+						),
+						'3-cheavy'   => array(
+							'icon' => 'centerhalf',
+						),
+						'3-cwide'    => array(
+							'icon' => 'widecenter',
+						),
+						'3-firstrow' => array(
+							'icon' => 'firstrow',
+						),
+						'3-lastrow'  => array(
+							'icon' => 'lastrow',
+						),
+						'full'       => array(
+							'icon' => 'collapserowthree',
+						),
+					),
+					'2' => array(
+						'2-equal'  => array(
+							'icon' => 'twocol',
+						),
+						'2-lheavy' => array(
+							'icon' => 'twoleftgolden',
+						),
+						'2-rheavy' => array(
+							'icon' => 'tworightgolden',
+						),
+						'full'     => array(
+							'icon' => 'collapserow',
+						),
+					),
+					'1' => array(
+						'full' => array(
+							'icon' => 'row',
+						),
+					),
+				),
+				'responsive' => true,
+			)
+		);
+
+		self::$header_desktop_items = apply_filters(
+			'astra_header_desktop_items',
+			array(
+				'logo'    => array(
+					'name'    => __( 'Site Identity & Logo', 'astra' ),
+					'icon'    => 'admin-appearance',
+					'section' => 'title_tagline',
+					'delete'  => false,
+				),
+				'search'  => array(
+					'name'    => __( 'Search', 'astra' ),
+					'icon'    => 'search',
+					'section' => 'section-header-search',
+					'delete'  => false,
+				),
+				'account' => array(
+					'name'    => __( 'Account', 'astra' ),
+					'icon'    => 'admin-users',
+					'section' => 'section-header-account',
+					'delete'  => false,
+				),
+			)
+		);
+
+		self::$footer_desktop_items = apply_filters(
+			'astra_footer_desktop_items',
+			array(
+				'copyright' => array(
+					'name'    => 'Copyright',
+					'icon'    => 'nametag',
+					'section' => 'section-footer-copyright',
+					'delete'  => false,
+				),
+				'menu'      => array(
+					'name'    => 'Footer Menu',
+					'icon'    => 'menu',
+					'section' => 'section-footer-menu',
+					'delete'  => false,
+				),
+			)
+		);
+
+		if ( class_exists( 'Astra_Woocommerce' ) ) {
+
+			$woo_cart_name = class_exists( 'Easy_Digital_Downloads' ) ? __( 'Woo Cart', 'astra' ) : __( 'Cart', 'astra' );
+
+			self::$header_desktop_items['woo-cart'] = array(
+				'name'    => $woo_cart_name,
+				'icon'    => 'cart',
+				'section' => 'section-header-woo-cart',
+			);
+		}
+		if ( class_exists( 'Easy_Digital_Downloads' ) ) {
+
+			$edd_cart_name = class_exists( 'Astra_Woocommerce' ) ? __( 'EDD Cart', 'astra' ) : __( 'Cart', 'astra' );
+
+			self::$header_desktop_items['edd-cart'] = array(
+				'name'    => $edd_cart_name,
+				'icon'    => 'cart',
+				'section' => 'section-header-edd-cart',
+			);
+		}
+
+		self::$header_mobile_items = apply_filters(
+			'astra_header_mobile_items',
+			array(
+				'logo'           => array(
+					'name'    => __( 'Site Identity & Logo', 'astra' ),
+					'icon'    => 'admin-appearance',
+					'section' => 'title_tagline',
+				),
+				'search'         => array(
+					'name'    => __( 'Search', 'astra' ),
+					'icon'    => 'search',
+					'section' => 'section-header-search',
+				),
+				'mobile-trigger' => array(
+					'name'    => __( 'Toggle Button', 'astra' ),
+					'icon'    => 'menu-alt',
+					'section' => 'section-header-mobile-trigger',
+				),
+				'mobile-menu'    => array(
+					'name'    => __( 'Off-Canvas Menu', 'astra' ),
+					'icon'    => 'menu-alt',
+					'section' => 'section-header-mobile-menu',
+				),
+				'account'        => array(
+					'name'    => __( 'Account', 'astra' ),
+					'icon'    => 'admin-users',
+					'section' => 'section-header-account',
+				),
+			)
+		);
+
+		if ( class_exists( 'Astra_Woocommerce' ) ) {
+			self::$header_mobile_items['woo-cart'] = array(
+				'name'    => $woo_cart_name,
+				'icon'    => 'cart',
+				'section' => 'section-header-woo-cart',
+			);
+		}
+		if ( class_exists( 'Easy_Digital_Downloads' ) ) {
+			self::$header_mobile_items['edd-cart'] = array(
+				'name'    => $edd_cart_name,
+				'icon'    => 'cart',
+				'section' => 'section-header-edd-cart',
+			);
+		}
+
+		self::$is_header_footer_builder_active = self::is_header_footer_builder_active();
+
+		add_filter( 'astra_addon_list', array( $this, 'deprecate_old_header_and_footer' ) );
+	}
+
+	/**
+	 * Get count of all components.
+	 *
+	 * @since 3.0.0
+	 *
+	 * @return int Number of all components.
+	 */
+	public static function get_component_count() {
+
+		$component_keys_count = array(
+			'header-button'       => 2,
+			'footer-button'       => 2,
+			'header-html'         => 2,
+			'footer-html'         => 2,
+			'header-menu'         => 2,
+			'header-widget'       => 4,
+			'footer-widget'       => 4,
+			'header-social-icons' => 1,
+			'footer-social-icons' => 1,
+			'header-divider'      => 0,
+			'footer-divider'      => 0,
+			'removed-items'       => array(),
+		);
+
+		$component_keys_count = array_merge(
+			$component_keys_count,
+			apply_filters(
+				'astra_builder_elements_count',
+				$component_keys_count
+			)
+		);
+
+		$skip_it_keys = array( 'removed-items', 'flag' );
+		foreach ( $component_keys_count as $component_type => $component_count ) {
+			if ( in_array( $component_type, $skip_it_keys, true ) ) {
+				continue;
+			}
+			$component_keys_count[ $component_type ] = min( $component_count, self::$component_limit );
+		}
+
+		return $component_keys_count;
+	}
+
+	/**
+	 * Deprecate Header Sections, Mobile Headers, Footer Widgets for new users and migrated users.
+	 *
+	 * @since 3.0.0
+	 * @param array $args The arguments as per the filter.
+	 * @return array $args Updated arguments as per the filter.
+	 */
+	public function deprecate_old_header_and_footer( $args ) {
+
+		if ( self::$is_header_footer_builder_active ) {
+			unset( $args['mobile-header'] );
+			unset( $args['header-sections'] );
+			unset( $args['advanced-footer'] );
+		}
+		return $args;
+	}
+
+	/**
+	 * For existing users, do not load the wide/full width image CSS by default.
+	 *
+	 * @since 3.0.0
+	 * @return boolean false if it is an existing user , true if not.
+	 */
+	public static function is_header_footer_builder_active() {
+
+		$astra_settings           = get_option( ASTRA_THEME_SETTINGS );
+		$is_header_footer_builder = isset( $astra_settings['is-header-footer-builder'] ) ? (bool) $astra_settings['is-header-footer-builder'] : true;
+		return apply_filters( 'astra_is_header_footer_builder_active', $is_header_footer_builder );
+	}
+
+	/**
+	 *  Check if Migrated to new Astra Builder.
+	 */
+	public static function is_new_user() {
+		return astra_get_option( 'header-footer-builder-notice', true );
+	}
+
+	/**
+	 * Adds a check to see if the side columns should run.
+	 *
+	 * @param string $row the name of the row.
+	 */
+	public static function has_mobile_side_columns( $row = 'primary' ) {
+
+		$mobile_sides = false;
+		$elements     = astra_get_option( 'header-mobile-items' );
+		if ( isset( $elements ) && isset( $elements[ $row ] ) ) {
+			if ( ( isset( $elements[ $row ][ $row . '_left' ] ) && is_array( $elements[ $row ][ $row . '_left' ] ) &&
+					! empty( $elements[ $row ][ $row . '_left' ] ) ) || ( isset( $elements[ $row ][ $row . '_left_center' ] ) &&
+					is_array( $elements[ $row ][ $row . '_left_center' ] ) &&
+					! empty( $elements[ $row ][ $row . '_left_center' ] ) ) || ( isset( $elements[ $row ][ $row . '_right_center' ] ) &&
+					is_array( $elements[ $row ][ $row . '_right_center' ] ) && ! empty( $elements[ $row ][ $row . '_right_center' ] ) ) ||
+				( isset( $elements[ $row ][ $row . '_right' ] ) && is_array( $elements[ $row ][ $row . '_right' ] ) &&
+					! empty( $elements[ $row ][ $row . '_right' ] ) ) ) {
+				$mobile_sides = true;
+			}
+		}
+
+		return $mobile_sides;
+	}
+
+
+	/**
+	 * Adds a check to see if the center column should run.
+	 *
+	 * @param string $row the name of the row.
+	 */
+	public static function has_mobile_center_column( $row = 'primary' ) {
+
+		$mobile_center = false;
+		$elements      = astra_get_option( 'header-mobile-items' );
+		if ( isset( $elements ) && isset( $elements[ $row ] ) && isset( $elements[ $row ][ $row . '_center' ] ) &&
+			is_array( $elements[ $row ][ $row . '_center' ] ) && ! empty( $elements[ $row ][ $row . '_center' ] ) ) {
+			$mobile_center = true;
+		}
+
+		return $mobile_center;
+	}
+
+	/**
+	 * Adds support to render header columns.
+	 *
+	 * @param string $row the name of the row.
+	 * @param string $column the name of the column.
+	 * @param string $header the name of the header.
+	 * @param string $builder the name of the builder.
+	 */
+	public static function render_builder_markup( $row = 'primary', $column = 'left', $header = 'desktop', $builder = 'header' ) {
+		$elements = astra_get_option( $builder . '-' . $header . '-items' );
+		if ( isset( $elements ) && isset( $elements[ $row ] ) && isset( $elements[ $row ][ $row . '_' . $column ] ) && is_array( $elements[ $row ][ $row . '_' . $column ] ) && ! empty( $elements[ $row ][ $row . '_' . $column ] ) ) {
+			foreach ( $elements[ $row ][ $row . '_' . $column ] as $key => $item ) {
+
+
+				if ( astra_wp_version_compare( '5.4.99', '>=' ) ) {
+
+					get_template_part(
+						'template-parts/' . $builder . '/builder/components',
+						'',
+						array(
+							'type'   => $item,
+							'device' => $header,
+						)
+					);
+				} else {
+
+					set_query_var( 'type', $item );
+					get_template_part( 'template-parts/' . $builder . '/builder/components' );
+				}
+			}
+		}
+	}
+	/**
+	 * Adds support to render Mobile Popup Markup.
+	 */
+	public static function render_mobile_popup_markup() {
+
+		$off_canvas_slide   = astra_get_option( 'off-canvas-slide' );
+		$mobile_header_type = astra_get_option( 'mobile-header-type' );
+		$content_alignment  = astra_get_option( 'header-offcanvas-content-alignment' );
+
+		$side_class = 'content-align-' . $content_alignment . ' ';
+
+		if ( $mobile_header_type ) {
+
+			if ( 'off-canvas' === $mobile_header_type ) {
+
+				if ( $off_canvas_slide ) {
+
+					if ( 'left' === $off_canvas_slide ) {
+
+						$side_class .= 'ast-mobile-popup-left';
+					} else {
+
+						$side_class .= 'ast-mobile-popup-right';
+					}
+				}
+			} else {
+				$side_class .= 'ast-mobile-popup-full-width';
+			}
+		}
+		?>
+		<div id="ast-mobile-popup-wrapper">
+			<div id="ast-mobile-popup" class="ast-mobile-popup-drawer <?php echo esc_attr( $side_class ); ?>">
+			<div class="ast-mobile-popup-overlay"></div>
+			<div class="ast-mobile-popup-inner">
+					<div class="ast-mobile-popup-header">
+						<button id="menu-toggle-close" class="menu-toggle-close" aria-label="Close menu">
+							<span class="ast-svg-iconset">
+								<?php echo Astra_Builder_UI_Controller::fetch_svg_icon( 'close' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
+							</span>
+						</button>
+					</div>
+					<div class="ast-mobile-popup-content">
+						<?php
+							/**
+							 * Astra Off-Canvas
+							 */
+							do_action( 'astra_render_mobile_popup', 'popup', 'content' );
+						?>
+					</div>
+					<div class="ast-desktop-popup-content">
+						<?php
+							/**
+							 * Astra Off-Canvas
+							 */
+							do_action( 'astra_render_desktop_popup', 'popup', 'content' );
+						?>
+					</div>
+				</div>
+		</div>
+		</div>
+
+		<?php
+	}
+
+	/**
+	 * Check if Center column element exists.
+	 *
+	 * @param string $row the name of the row.
+	 * @param string $builder_type the type of the builder.
+	 * @param string $device Device.
+	 */
+	public static function has_center_column( $row = 'main', $builder_type = 'header', $device = 'desktop' ) {
+
+		$center   = false;
+		$elements = astra_get_option( $builder_type . '-' . $device . '-items' );
+		if ( isset( $elements ) && isset( $elements[ $row ] ) &&
+			isset( $elements[ $row ][ $row . '_center' ] ) && is_array( $elements[ $row ][ $row . '_center' ] ) &&
+			! empty( $elements[ $row ][ $row . '_center' ] ) ) {
+			$center = true;
+		}
+
+		return $center;
+	}
+
+	/**
+	 * Check if Side column element exists.
+	 *
+	 * @param string $row row.
+	 * @param string $builder_type the type of the builder.
+	 * @param string $device Device.
+	 * @return bool
+	 */
+	public static function has_side_columns( $row = 'primary', $builder_type = 'header', $device = 'desktop' ) {
+
+		$sides    = false;
+		$elements = astra_get_option( $builder_type . '-' . $device . '-items' );
+		if ( isset( $elements ) && isset( $elements[ $row ] ) ) {
+			if ( (
+				isset( $elements[ $row ][ $row . '_left' ] ) &&
+				is_array( $elements[ $row ][ $row . '_left' ] ) && ! empty( $elements[ $row ][ $row . '_left' ] ) ) ||
+				( isset( $elements[ $row ][ $row . '_left_center' ] ) &&
+					is_array( $elements[ $row ][ $row . '_left_center' ] ) && ! empty( $elements[ $row ][ $row . '_left_center' ] ) ) ||
+				( isset( $elements[ $row ][ $row . '_right_center' ] ) &&
+					is_array( $elements[ $row ][ $row . '_right_center' ] ) && ! empty( $elements[ $row ][ $row . '_right_center' ] ) ) ||
+				( isset( $elements[ $row ][ $row . '_right' ] ) &&
+					is_array( $elements[ $row ][ $row . '_right' ] ) && ! empty( $elements[ $row ][ $row . '_right' ] ) ) ) {
+				$sides = true;
+			}
+		}
+		return $sides;
+	}
+
+	/**
+	 * Check if Footer Zone is empty.
+	 *
+	 * @param string $row row.
+	 * @return bool
+	 */
+	public static function is_footer_row_empty( $row = 'primary' ) {
+		$sides    = false;
+		$elements = astra_get_option( 'footer-desktop-items' );
+
+		if ( isset( $elements ) && isset( $elements[ $row ] ) ) {
+			for ( $i = 1; $i <= 5; $i++ ) {
+				if (
+					isset( $elements[ $row ][ $row . '_' . $i ] ) &&
+					is_array( $elements[ $row ][ $row . '_' . $i ] ) &&
+					! empty( $elements[ $row ][ $row . '_' . $i ] )
+				) {
+					$sides = true;
+					break;
+				}
+			}
+		}
+		return $sides;
+	}
+
+	/**
+	 * Check if row is empty.
+	 *
+	 * @param string $row row.
+	 * @param string $builder_type the type of the builder.
+	 * @param string $device Device.
+	 * @return bool
+	 */
+	public static function is_row_empty( $row = 'primary', $builder_type = 'header', $device = 'desktop' ) {
+		if ( false === self::has_center_column( $row, $builder_type, $device ) && false === self::has_side_columns( $row, $builder_type, $device ) ) {
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Check if component placed on the builder.
+	 *
+	 * @param integer $component_id component id.
+	 * @param string  $builder_type builder type.
+	 * @param string  $device Device type (mobile, desktop and both).
+	 * @return bool
+	 */
+	public static function is_component_loaded( $component_id, $builder_type = 'header', $device = 'both' ) {
+
+		$loaded_components = array();
+
+		if ( is_null( self::$loaded_grid ) ) {
+
+			$grids['header_desktop'] = astra_get_option( 'header-desktop-items', array() );
+			$grids['header_mobile']  = astra_get_option( 'header-mobile-items', array() );
+			$grids['footer_both']    = astra_get_option( 'footer-desktop-items', array() );
+
+			if ( ! empty( $grids ) ) {
+
+				foreach ( $grids as $grid_row => $row_grids ) {
+
+					$components = array();
+					if ( ! empty( $row_grids ) ) {
+
+						foreach ( $row_grids as $row => $grid ) {
+
+							if ( ! in_array( $row, array( 'below', 'above', 'primary', 'popup' ) ) ) {
+								continue;
+							}
+
+							if ( ! is_array( $grid ) ) {
+								continue;
+							}
+
+							$result = array_values( $grid );
+
+							if ( is_array( $result ) ) {
+								$loaded_component = call_user_func_array( 'array_merge', $result );
+								$components[]     = is_array( $loaded_component ) ? $loaded_component : array();
+							}
+						}
+					}
+
+					$loaded_components[ $grid_row ] = call_user_func_array( 'array_merge', $components );
+				}
+			}
+
+			if ( ! empty( $loaded_components ) ) {
+				// For both devices(mobile & desktop).
+				$loaded_components['header_both'] = array_merge( $loaded_components['header_desktop'], $loaded_components['header_mobile'] );
+
+				// For All device and builder type.
+				$all_components           = call_user_func_array( 'array_merge', array_values( $loaded_components ) );
+				$loaded_components['all'] = array_unique( $all_components );
+			}
+
+			self::$loaded_grid = $loaded_components;
+		}
+
+		$loaded_components = self::$loaded_grid;
+
+		if ( 'all' === $builder_type && ! empty( $loaded_components['all'] ) ) {
+			$is_loaded = in_array( $component_id, $loaded_components['all'], true );
+		} else {
+			$is_loaded = in_array( $component_id, $loaded_components[ $builder_type . '_' . $device ], true );
+		}
+
+		return $is_loaded || is_customize_preview();
+	}
+
+	/**
+	 * For existing users, do not apply dynamic CSS chages.
+	 *
+	 * @since 3.3.0
+	 * @return boolean true if it is an existing user , false if not.
+	 */
+	public static function apply_flex_based_css() {
+		$astra_settings                      = get_option( ASTRA_THEME_SETTINGS );
+		$astra_settings['is-flex-based-css'] = isset( $astra_settings['is-flex-based-css'] ) ? $astra_settings['is-flex-based-css'] : true;
+		return apply_filters( 'astra_apply_flex_based_css', $astra_settings['is-flex-based-css'] );
+	}
+}
+
+/**
+ *  Prepare if class 'Astra_Builder_Helper' exist.
+ *  Kicking this off by calling 'get_instance()' method
+ */
+Astra_Builder_Helper::get_instance();