Astra_Posts_Structure_Loader::__construct()

	public function __construct() {
		/**
		 * Update Astra default color and typography values. To not update directly on existing users site, added backwards.
		 *
		 * @since 4.0.0
		 */
		$apply_new_default_color_typo_values = Astra_Dynamic_CSS::astra_check_default_color_typo();

		self::$customizer_defaults['responsive-background'] = array(
			'desktop' => array(
				'background-color'      => '',
				'background-image'      => '',
				'background-repeat'     => 'repeat',
				'background-position'   => 'center center',
				'background-size'       => 'auto',
				'background-attachment' => 'scroll',
				'background-type'       => '',
				'background-media'      => '',
			),
			'tablet'  => array(
				'background-color'      => '',
				'background-image'      => '',
				'background-repeat'     => 'repeat',
				'background-position'   => 'center center',
				'background-size'       => 'auto',
				'background-attachment' => 'scroll',
				'background-type'       => '',
				'background-media'      => '',
			),
			'mobile'  => array(
				'background-color'      => '',
				'background-image'      => '',
				'background-repeat'     => 'repeat',
				'background-position'   => 'center center',
				'background-size'       => 'auto',
				'background-attachment' => 'scroll',
				'background-type'       => '',
				'background-media'      => '',
			),
		);
		self::$customizer_defaults['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',
		);
		self::$customizer_defaults['responsive-padding']    = array(
			'desktop'      => array(
				'top'    => 3,
				'right'  => 3,
				'bottom' => 3,
				'left'   => 3,
			),
			'tablet'       => array(
				'top'    => '',
				'right'  => '',
				'bottom' => '',
				'left'   => '',
			),
			'mobile'       => array(
				'top'    => '',
				'right'  => '',
				'bottom' => '',
				'left'   => '',
			),
			'desktop-unit' => 'em',
			'tablet-unit'  => 'em',
			'mobile-unit'  => 'em',
		);
		self::$customizer_defaults['font-size']             = array(
			'desktop'      => '',
			'tablet'       => '',
			'mobile'       => '',
			'desktop-unit' => 'px',
			'tablet-unit'  => 'px',
			'mobile-unit'  => 'px',
		);
		self::$customizer_defaults['title-font-size']       = array(
			'desktop'      => $apply_new_default_color_typo_values ? '32' : '',
			'tablet'       => '',
			'mobile'       => '',
			'desktop-unit' => 'px',
			'tablet-unit'  => 'px',
			'mobile-unit'  => 'px',
		);
		self::$customizer_defaults['title-font-weight']     = $apply_new_default_color_typo_values ? '600' : 'inherit';
		self::$customizer_defaults['responsive-slider']     = array(
			'desktop' => '',
			'tablet'  => '',
			'mobile'  => '',
		);
		self::$customizer_defaults['responsive-color']      = array(
			'desktop' => '',
			'tablet'  => '',
			'mobile'  => '',
		);
		self::$customizer_defaults['font-extras']           = array(
			'line-height'         => '',
			'line-height-unit'    => 'em',
			'letter-spacing'      => '',
			'letter-spacing-unit' => 'px',
			'text-transform'      => '',
			'text-decoration'     => '',
		);
		add_action( 'customize_register', array( $this, 'posts_structures_customize_register' ), 2 );
		add_action( 'astra_get_fonts', array( $this, 'add_fonts' ), 1 );
		add_action( 'customize_preview_init', array( $this, 'preview_scripts' ) );
	}