git.m6w6.name Git - m6w6/pq-gateway/blob - lib/pq/Query/ExpressibleInterface.php

   1 <?php
   2
   3 namespace pq\Query;
   4
   5 interface ExpressibleInterface
   6 {
   7         /**
   8          * Get the contained value as string
   9          * @return string
  10          */
  11         function __toString();
  12
  13         /**
  14          * Test whether we are an expression
  15          * @return bool
  16          */
  17         function isExpr();
  18
  19         /**
  20          * Get the literal value or the expression
  21          * @return mixed
  22          */
  23         function get();
  24
  25         /**
  26          * Set the contained value
  27          * @param mixed $data
  28          * @return \pq\Query\ExpressibleInterface
  29          */
  30         function set($data);
  31
  32         /**
  33          * Modify the data
  34          * @param mixed $data
  35          * @param string $op a specific operator
  36          * @return \pq\Query\ExpressibleInterface
  37          */
  38         function mod($data, $op = null);
  39
  40 }