OpenTokens: %FUNC()%

OpenTokens™: %FUNC()%

%FUNC()% tokens perform much like the OpenTokens™: %EXPR()% tokens and can contain complete expressions. The difference is that the %FUNC()% tokens evaluate to nothing, but instead store their return value in the g.OUIX_FuncReturn global variable. They use following token format:

%FUNC(expression)%

Example: To evaluate the expression (5 * 8 / 2), you would enter %FUNC(5 * 8 / 2)%.

You can also include any of the MivaScript built-in functions, such as gettoken:

Example: %FUNC(gettoken('a,b,c', ',', 2))% will assign the single character 'b' to the g.OUIX_FuncReturn variable.

Below is a list of Merchant Utility functions that can be called directly in the expressions. For example, to call the Product_FindFirst function in the lib/db.mv script, you'd use:

Example: %FUNC(Product_FindFirst())%

And to look up an Availability Group (for instance, called 'AG01'), you can use the token:

Example: %FUNC(AvailabilityGroup_Find_Name('AG01'))%

And since you can nest tokens, you can also use:

Example: %SET(g.AGName|AG01)% and then do the lookup with the token %FUNC(AvailabilityGroup_Find_Name(%VAR(g.AGName)%))%

You can also redirect a function call to any script you choose, by using this format:

%FUNC(MvDO('myscript.mvc')$Product_FindFirst())%

This will call a function called Product_FindFirst() in your myscript.mvc.

*** Note for Uncompiled OpenUI ONLY ***

ONLY the specified function names listed in the below lists can be used. (This is due to a limitation of Miva Empresa that doesn't allow dynamic function name calling into external files)

The functions you can use is limited to specific functions located in the following scripts:

lib/db.mv

lib/util.mv

features/aff/aff_db.mv

features/agr/agr_db.mv

features/att/att_db.mv

features/cus/cus_db.mv

features/cus/cus_rt.mv

features/inv/inv_db.mv

features/inv/inv_rt.mv

features/not/not_db.mv

features/pgr/pgr_db.mv

features/rpd/rpd_db.mv

features/sta/sta.mv

features/sta/sta_db.mv

features/stp/stp_db.mv

features/usl/usl_db.mv

features/usl/usl_rt.mv