save_helper

(Since 1.7.9) -- add or edit a pods helper

function save_helper($params)

$params is an ASSOCIATIVE ARRAY that supports the following attributes:

Parameter	Type	Details
id	INT	the template ID (if editing)
name	STRING	the template name (if adding new)
helper_type	STRING	the helper type (if adding new, e.g. "display", "pre_save", or "post_drop")
phpcode	STRING	the helper code

Nothing, or a string beginning with "Error".