Unticked 'Allow "other" option?' field doesn't work, fix included

Hi There,

I have a site that uses your plugin, and we don’t want to display the additional text field when selecting the ‘other’ option. I thought this may be as simple as just unchecking the box, but turns out it’s not.

The reason behind this is that your code checks for a false value, but that isn’t what is returned by the database. What is actually returned is a ‘no’ value. This means, regardless of whether the box is checked or not, it will always display the field.

The fix:
includes/wchau-functions.php – Line 40

Instead of:
if ( wchau_get_option( 'wchau_other', false )) {
Use:
if ( wchau_get_option( 'wchau_other', false ) && wchau_get_option( 'wchau_other', false ) != 'no') {

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