acf/validate_value/key={$field[key]}

acf/validate_value/key={$field[key]}

Hook Type: filter

See hook in core

Displaying hooks found in version: advanced-custom-fields.6.1.7

apply_filters('acf/validate_value/key={$field[key]}') is found 1 times:

  • /includes/validation.php line 390
    	*  @param   string $input The input element's name attribute.
	*/
	$valid = apply_filters( "acf/validate_value/type={$field['type']}", $valid, $value, $field, $input );
	$valid = apply_filters( "acf/validate_value/name={$field['_name']}", $valid, $value, $field, $input );
	$valid = apply_filters( "acf/validate_value/key={$field['key']}", $valid, $value, $field, $input );
	$valid = apply_filters( 'acf/validate_value', $valid, $value, $field, $input );

	// allow $valid to be a custom error message
	if ( ! empty( $valid ) && is_string( $valid ) ) {

		$message = $valid;