Modifying Column Titles

functions.php

<?php // don't include this line in your functions.php, since it already starts with it.


function si_convert_perc_to_discount_column_label( $columns = array() ) {
	if ( is_admin() ) {
		return $columns;
	}
	$columns['rate']['label'] = 'Fee';
	$columns['tax']['label'] = 'VAT';
	$columns['total']['label'] = 'Total';
	if ( ! is_admin() ) {
		unset( $columns['qty'] );
	}
	return $columns;
}
add_filter( 'si_line_item_columns', 'si_convert_perc_to_discount_column_label' );

function si_change_strings( $translations, $text, $domain ) {
	if ( 'sprout-invoices' === $domain ) {
		// Change "Description"
		if ( 'Task' === $text ) {
			return 'Description';
		}
		// add more conditions, changing as many strings as you'd like
	}
	return $translations;
}
add_filter( 'gettext', 'si_change_strings', 10, 3 );

This snippet is a customization for Sprout Invoices. A customizable solution that provides a way for you to get paid via your WordPress site. For more information please don't hesitate to reach out.