It is but you will need to do it manually by modifying the associated custom search XML file that is created when you compile and save it.
To demonstrate create a new custom search form in Designer and place only a AnyText field and Submit button. Compile and save it as WLTST.
Close out Designer and navigate to the Laserfiche WebLink program directory (ie. C:\Program Files\Laserfiche\WebLink\Web Files\searchforms\YOURREPOSITORYNAME). In this directory you will see a file name WLTST.xml.
Open up the WLTST.XML file and you should see the following:
01 | <?xml version="1.0" encoding="utf-8"?> |
03 | <SearchForm Name="Multiple Text Box" Description=""> |
05 | <input runat="server" id="MultipleTextBox_Input0" resetval="" /> |
06 | <lf:Submit runat="server" id="MultipleTextBox_Button1" Text="Submit" /> |
10 | <Constraint Type="Basic" Operator="eq" MatchAll="False" MatchWholeWord="True" UseWildcards="False" ControlID="MultipleTextBox_Input0" SearchName="AnyText" /> |
17 | <Token Name="AnyText" ControlID="MultipleTextBox_Input0" /> |
Basically you are going to make a copy of the "input" element and add another "Constraint" element for that newly copied "input" element.
1 | <input runat="server" id="MultipleTextBox_Input0" resetval="" /> |
The important thing to remember is that your new input element needs to have a unique id:
1 | <input runat="server" id="MultipleTextBox_Input1" resetval="" /> |
And your new constraint element must contain the new input element id:
1 | <Constraint Type="Basic" Operator="eq" MatchAll="False" MatchWholeWord="True" UseWildcards="False" ControlID="MultipleTextBox_Input1" SearchName="AnyText" /> |
One thing I did change was the "<And>" element to "<Or>" since I wanted my search to find either values in the text boxes.
2 | <Constraint Type="Basic" Operator="eq" MatchAll="False" MatchWholeWord="True" UseWildcards="False" ControlID="MultipleTextBox_Input0" SearchName="AnyText" /> |
3 | <Constraint Type="Basic" Operator="eq" MatchAll="False" MatchWholeWord="True" UseWildcards="False" ControlID="MultipleTextBox_Input1" SearchName="AnyText" /> |
Below is the modified WLTST code:
01 | <?xml version="1.0" encoding="utf-8"?> |
03 | <SearchForm Name="Multiple Text Box" Description=""> |
05 | <input runat="server" id="MultipleTextBox_Input0" resetval="" /> |
06 | <input runat="server" id="MultipleTextbox_Input1" resetval=""/> |
07 | <lf:Submit runat="server" id="MultipleTextBox_Button1" Text="Submit" /> |
11 | <Constraint Type="Basic" Operator="eq" MatchAll="False" MatchWholeWord="True" UseWildcards="False" ControlID="MultipleTextBox_Input0" SearchName="AnyText" /> |
12 | <Constraint Type="Basic" Operator="eq" MatchAll="False" MatchWholeWord="True" UseWildcards="False" ControlID="MultipleTextBox_Input1" SearchName="AnyText" /> |
19 | <Token Name="AnyText" ControlID="MultipleTextBox_Input0" /> |
Save the file, close it, and then open up the search in WebLink. This was tested in WebLink 9 and worked as expected.
Hope this helps!