Inventory_Presser_Admin_Settings_Suggester::scan_for_recommended_settings_and_create_warnings()

	public function scan_for_recommended_settings_and_create_warnings() {
		// Can this user even change options?
		if ( ! current_user_can( 'manage_options' ) ) {
			return;
		}

		// Is this our options page?
		if ( empty( $_GET['page'] ) || 'dealership-options' != $_GET['page'] ) {
			return;
		}

		if ( '1' === get_option( 'uploads_use_yearmonth_folders' ) ) {
			// Organize uploads into yearly and monthly folders is turned on. Recommend otherwise.
			add_action( 'admin_notices', array( $this, 'output_upload_folder_error_html' ) );
		}

		// Are thumbnail sizes not 4:3 aspect ratios?
		if ( ( ( 4 / 3 ) != ( get_option( 'thumbnail_size_w' ) / get_option( 'thumbnail_size_h' ) ) )
			|| ( ( 4 / 3 ) != ( get_option( 'medium_size_w' ) / get_option( 'medium_size_h' ) ) )
			|| ( ( 4 / 3 ) != ( get_option( 'large_size_w' ) / get_option( 'large_size_h' ) ) )
		) {
			// At least one thumbnail size is not 4:3.
			add_action( 'admin_notices', array( $this, 'output_thumbnail_size_error_html' ) );
		}
	}