$val ) {
if ( is_numeric( $val ) ) {
$input[$key] = $val;
} else {
unset( $input[$key] );
}
}
}
return $input;
}
}
// the slideshow admin panel - here you can select posts to be included in slideshow
if ( !function_exists( 'shiword_slider_edit' ) ) {
function shiword_slider_edit() {
global $shiword_opt;
$shiword_options = get_option( 'shiword_slideshow' );
//return options save message
if ( !$shiword_opt['shiword_sticky'] ) {
echo '
'. __( 'The slideshow is disabled! Enable it in theme options', 'shiword' ) . '