Void Class Reference

Inheritance diagram for Void:

Public Member Functions
	check ($str)
	parse ($str)
	voiditem ($item_num, $json)
	voidid ($item_num, $json)
	voidupc ($upc, $json, $item_num=-1)
	doc ()
Public Member Functions inherited from Parser
	check ($str)
	parse ($str)
	default_json ()
	isLast ()
	isFirst ()
	doc ()

Static Public Member Functions
static	adminLoginCallback ($success)
Static Public Member Functions inherited from Parser
static	get_parse_chain ()

Static Public Attributes
static	$adminLoginMsg = 'Void Limit Exceeded. Login to continue.'
static	$adminLoginLevel = 30

Member Function Documentation

Void::parse

(

$str)

Voided values: 2 => "you saved" line 3 => subtotal line 4 => discount notice 5 => % Discount line 6 => tare weight, case disc notice, 8 => FS change, regular change 10 => tax exempt

Void::voidid	(		$item_num,
			$json
	)

Void record by trans_id

Parameters

$item_num	[int] trans_id
$json	parser return value structure

This marks the specified record as voided and adds an offsetting record also marked voided Neither record can be subsequently modified via voids.

Check if the voiding item will exceed the limit. If so, prompt for admin password. For baffling reasons, the void amount $row['total'] is postive on open rings

tenderTotal => tenders have been applied Amount to be voided is greater than remaining balance of the transaction. Restrict voids if cash is involved.

Void::voiditem	(		$item_num,
			$json
	)

Lookup item and decide whether to void by simply reversing the record or by applying product UPC

Parameters

$item_num	localtemptrans.trans_id value to void
$json	parser return value structure

Void::voidupc	(		$upc,
			$json,
			$item_num = -1
	)

Void the given UPC

Parameters

$upc	[string] upc to void. Optionally including quantity and asterisk
$item_num	[int] trans_id of record to void. Optional.
$json	parser return value structure

If UPC contains an asterisk, extract quantity and validate input. Otherwise use quantity 1.

11Jun14 Andy Convert unitPrice to/from sale price based on member status. I'm not sure this is actually necessary.

If the total does not match quantity times unit price, the cashier probably manually specified a quantity i.e., VD{qty}*{upc}. This is probably OK for non-weight items. Each record should be the same and voiding multiple in one line will usually be fine.

Check if the voiding item will exceed the limit. If so, prompt for admin password.

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The documentation for this class was generated from the following file:

• pos/is4c-nf/parser-class-lib/parse/Void.php