init

wp-content/themes/flatsome/template-parts/footer/back-to-top.php

@@ -0,0 +1,15 @@
+<?php
+$classes   = array( 'back-to-top', 'button', 'icon', 'invert', 'plain', 'fixed', 'bottom', 'z-1', 'is-outline', 'round' );
+$classes[] = get_theme_mod( 'back_to_top_position' ) === 'left' ? 'left' : '';
+$classes[] = get_theme_mod( 'back_to_top_mobile' ) ? '' : 'hide-for-medium';
+$shape     = get_theme_mod( 'back_to_top_shape', 'circle' );
+
+if ( $shape === 'circle' ) {
+	$classes[] = 'circle';
+	$classes   = array_diff( $classes, array( 'round' ) );
+}
+
+$classes = implode( ' ', array_filter( $classes ) );
+?>
+
+<a href="#top" class="<?php echo $classes; ?>" id="top-link" aria-label="<?php esc_attr_e('Go to top', 'flatsome' ); ?>"><?php echo get_flatsome_icon( 'icon-angle-up' ); ?></a>