| Tag Link | [Client_PostParams] | Category | Client |
|---|---|---|---|
| Type | Substitution | Source Available | Yes |
| Support | Preferred | Version | 5.0 |
| Change | Unchanged | Data Source | Any |
| Output Type | Array | Security | None |
| Implementation | LDML | Sets | Lasso 8.5, Lasso 8.0, Lasso 7.0, Lasso 6.0, Lasso 5.0 |
[Client_PostParams] returns a pair array containing an element for each parameter passed by a form as a POST parameter with the current request.
[Client_PostParams]
No Parameters Required.
To check whether a given parameter was specified in the form that loaded the current page:
Check the [Client_PostParams] array. The following example uses the [Array->Find] tag to check whether the POST parameters contain an argument for 'Username'. If the parameter is not found then the empty array is returned.
[If: (Client_PostParams)->(Find: 'Username') != Array]
<br>A Username was specified.
[/If]
<br>A Username was specified.