How to use the size filter in a liquid?

How the filter 'size' works in cash if the size of an array is zero. I want to check if a table size == 0 or if it is empty. The size filter displays nothing if the array is empty? If not, is there a better way to check if a table is empty? Thank you.

{% If {{lastMinuteOpeningsApp | size}} == 0 %}}

<!-HTML code some here run if the array is empty->

{% endif %}

I wish really it had examples more/better on documentation of BC from liquid.

You must use the json output I have mentioned Dean, look at your output and understand how the collection etc.

Tags: Business Catalyst

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