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The ISEMPTY function checks whether a component value is empty text, an empty object, or an empty array. It returns true if the value is empty, and false otherwise.

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Supported Scenarios

The ISEMPTY function is supported in the following YiDA scenarios:
  • Form (main form fields)
  • Form (business association rules)
  • Form (validation)
  • Workflow design (validation rules)
  • Workflow design (association actions)
  • Integration and automation
  • Workflow node
  • Connector

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Syntax

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Attributes

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Return Value

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Example

In the following example, the ISEMPTY() function checks whether a date component is empty.

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Behavior

If the submitted component value is empty, form submission is blocked.