Check HTML conditional for true/false booleans

Dieser Thread wurde gelöst. Hier ist eine Beschreibung des Problems und der Lösung.

Problem:
I have a Function that returns a boolean (true or false)
I want to use that in a HTML condition, but it does not work.
What am I doing wrong?

Solution:
If you expect the function to return a boolean, the value to check agains should be 1 or ‘1’ for true and 0 or ‘0’ for false.

Example Code:

[wpv-conditional if="( is_front_page() eq 1 )" debug="true"]
  This function returns true
[/wpv-conditional]

Relevant Documentation:
https://toolset.com/documentation/user-guides/conditional-html-output-in-views/using-custom-functions-in-conditions/

This support ticket is created vor 5 Jahre, 6 Monate. There's a good chance that you are reading advice that it now obsolete.

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Tags: Views plugin

This topic contains 2 Antworten, has 2 Stimmen.

Last updated by ashleighP vor 5 Jahre, 6 Monate.

Assigned support staff: Beda.

Author

Artikel

Juli 11, 2017 at 10:08 pm #547645

ashleighP

I am trying to: hide breadcrumbs on home page using a conditional tag evaluating is_front_page

I visited this URL: hidden link

I expected to see: no breadcrumb

Instead, I got: Function isn't working. Debug won't even show the full data:

#################### wpv-conditional attributes #################### 
Array ( [if] => ( is_front_page() = 'true' ) [evaluate] => false [debug] => true ) 
#################### Debug information #################### 
-------------------- Original expression: ( is_front_page() = 'true' ) --------------------

Juli 12, 2017 at 7:26 am #547771

Beda

I just tested that and it produces something like:

[wpv-conditional if="( is_front_page().id(undefined) eq 'true' )" debug="true"]Yes it's home[/wpv-conditional]

That is wrong and it has to be:

[wpv-conditional if="( is_front_page() eq 1 )" debug="true"]
  This function returns true
[/wpv-conditional]

Can you confirm this works for you as well?

I will then immediately add a BUG report.

The DOC already illustrates the issue with booleans:

If you expect the function to return a boolean, the value to check agains should be 1 or ‘1’ for true and 0 or ‘0’ for false.

https://toolset.com/documentation/user-guides/conditional-html-output-in-views/using-custom-functions-in-conditions/

But the Code is not created correctly by the GUI, see the ".id(undefined)" part.
That should not be present in Custom Functions and is the main issue here.

Juli 12, 2017 at 10:40 pm #548128

ashleighP

It's working for me now, thanks.

I missed that line in the docs.