common/models/resources/FormField.php
public static function isExistByNameFormId( $name, $formId ) {

		$field = self::findByNameFormId( $name, $formId );

		return isset( $field );
	}
public static function isExistByNameFormId( $name, $formId ) {

		$field = self::findByNameFormId( $name, $formId );

		return isset( $field );
	}
public static function isExistByNameFormId ( $ name , $ formId ) { $ field = self :: findByNameFormId ( $ name , $ formId ) ; return isset ( $ field ) ; }
Check whether field exist for given name and form id.

@param string $name
@param integer $formId
@return boolean
Check whether field exist for given name and form id .