'wprss_feed', 'post_status' => 'publish', 'posts_per_page' => -1, 'no_found_rows' => true )); $feed_sources_select = ''; $feed_sources_both_select = ''; foreach ( $feed_sources as $source ) { $feed_sources_both_select .= ''; } $feed_sources_both_select .= '

' . __( 'Hold Ctrl or Mac Command key when clicking to select more than one feed source.' , WPRSS_TEXT_DOMAIN ) . '

'; $feed_sources_select .= $feed_sources_both_select; $feed_sources_exclude_select .= $feed_sources_both_select; ?>