';
$after = '';
$tpl = '';
for ( $n = 0; $n < $field['rows']; $n++ )
{
foreach ( $field['options'] as $k => $v )
{
$fid = $field['id'];
if ( is_array( $meta ) && !empty( $meta ) )
$html[] = sprintf( $tpl, $k, $fid, $v, $n, $k, $meta[$v][$n] );
else
$html[] = sprintf( $tpl, $k, $fid, $v, $n, $k, '' );
}
$html[] = '
';
}
$out = $before . implode( ' ', $html ) . $after;
return $out;
}
/**
* Get meta value
*
* @param $post_id
* @param $saved
* @param $field
*
* @return array
*/
static function meta( $post_id, $saved, $field )
{
$meta = get_post_meta( $post_id, $field['id'] );
if ( is_array( $meta ) && !empty( $meta ) )
$meta = $meta[0];
return $meta;
}
/**
* Save meta value
*
* @param $new
* @param $old
* @param $post_id
* @param $field
*/
static function save( $new, $old, $post_id, $field )
{
update_post_meta( $post_id, $field['id'], $new, $old );
}
}
}