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This page is for application designers who need to apply a background filter to the data that is displayed from stream.

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FieldDescription
Rule Expression

Enter an expression. If the expression is empty or evaluates to true, PhixFlow applies the selected Filter. To prevent the filter from being applied in specific conditions, enter an expression that evaluates to false.

Insert excerpt
_true_false
_true_false
nopaneltrue

Filter

To select a filter:

  • either select a filter that already exists in the backing stream for this layout component,
  • or click 
    Insert excerpt
    _filter
    _filter
    nopaneltrue
     to look for a filter in the repository. ,
  • or click 
    Insert excerpt
    _add
    _add
    nopaneltrue
     to create a new filter; see Filter.
OrderSpecify the order in which this filter rule is listed in the layout properties → Background Filter Rules grid. PhixFlow evaluates the filter rules in order and applies those that evaluate to true in order. 
Enabled

Insert excerpt
_check_box_ticked
_check_box_ticked
nopaneltrue
 to indicate the filter can be used. 

Stop if True

Insert excerpt
_check_box_ticked
_check_box_ticked
nopaneltrue
 to stop PhixFlow evaluating any following filter rules when the Rule Expression evaluates to true. 

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