Make adjustments to the value used in form action logic. This filter is run each time a row of logic is evaluated at the time a form action is triggered.

The frm_action_logic_value filter runs twice for each row. The first time, it receives the value saved in the logic row. The second time, it receives the value from the entry for the field the row checks, with the entry and field ID.

Usage

add_filter( 'frm_action_logic_value', 'frm_change_logic_value', 10, 2 );
function frm_change_logic_value( $logic_value, $args = array() ) {

Parameters

• $logic_value (string): The value saved in the form action conditional logic.

When the filter runs for the value from the entry, it receives these parameters instead:

• $observed_value (string|array): The value from the entry for the field the row checks.
• $args (array):
  • 'entry' (object): The entry being checked.
  • 'field_id' (int|string): The field the row checks. When the row uses part of a Name or Address field, this is the field ID and the part, such as '12_first' or '25_zip', and $observed_value holds only that part. When the row uses a whole Name field, $observed_value is the full name.

Examples

add_filter( 'frm_action_logic_value', 'frm_compare_five_digit_zip', 10, 2 );
function frm_compare_five_digit_zip( $value, $args = array() ) {
	$zip_part = '25_zip'; // Change 25 to the ID of your Address field.

	if ( isset( $args['field_id'] ) && $zip_part === (string) $args['field_id'] && is_string( $value ) ) {
		$value = substr( preg_replace( '/\D/', '', $value ), 0, 5 );
	}

	return $value;
}

Change Log

Added in version 4.04.05. The entry value and $args were added in version 4.06.02. Name and Address parts (field IDs such as '12_first') were added in version 7.0.