Footer custom hook changes example

add_action( 'wp', 'remove_footer_copyright_action' ); // We have removed default hook function
function remove_footer_copyright_action() {
	remove_action( 'astra_footer_copyright', array( Astra_Builder_Footer::get_instance(), 'footer_copyright' ), 10 );
}

add_action( 'astra_footer_copyright', 'add_content_before_after' ); //Added new function in the hook.

function add_content_before_after() { 
	
	$theme_author = astra_get_theme_author_details();

			$content = astra_get_option( 'footer-copyright-editor' );
			if ( $content || is_customize_preview() ) {
				echo '<div class="ast-footer-copyright">Made with ❤️ by <a href=" https://www.valendigital.co.uk/" rel="nofollow noopener" target="_blank">Valen Digital</a><br>';
						$content = str_replace( '[copyright]', '&copy;', $content );
						$content = str_replace( '[current_year]', gmdate( 'Y' ), $content );
						$content = str_replace( '[site_title]', get_bloginfo( 'name' ), $content );
						$content = str_replace( '[theme_author]', '<a href=" ' . esc_url( $theme_author['theme_author_url'] ) . '" rel="nofollow noopener" target="_blank">' . $theme_author['theme_name'] . '</a>', $content );
						echo do_shortcode( wpautop( $content ) );
				echo '</div>';
 }}