<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Db\Sql\Predicate;
use Zend\Db\Sql\Exception;
use Zend\Db\Sql\Select;
class In implements PredicateInterface
{
protected $identifier;
protected $valueSet;
protected $selectSpecification = '%s IN %s';
protected $valueSpecSpecification = '%%s IN (%s)';
/**
* Constructor
*
* @param null|string $identifier
* @param array $valueSet
*/
public function __construct($identifier = null, $valueSet = null)
{
if ($identifier) {
$this->setIdentifier($identifier);
}
if ($valueSet) {
$this->setValueSet($valueSet);
}
}
/**
* Set identifier for comparison
*
* @param string $identifier
* @return In
*/
public function setIdentifier($identifier)
{
$this->identifier = $identifier;
return $this;
}
/**
* Get identifier of comparison
*
* @return null|string
*/
public function getIdentifier()
{
return $this->identifier;
}
/**
* Set set of values for IN comparison
*
* @param array $valueSet
* @throws Exception\InvalidArgumentException
* @return In
*/
public function setValueSet($valueSet)
{
if (!is_array($valueSet) && !$valueSet instanceof Select) {
throw new Exception\InvalidArgumentException(
'$valueSet must be either an array or a Zend\Db\Sql\Select object, ' . gettype($valueSet) . ' given'
);
}
$this->valueSet = $valueSet;
return $this;
}
public function getValueSet()
{
return $this->valueSet;
}
/**
* Return array of parts for where statement
*
* @return array
*/
public function getExpressionData()
{
$values = $this->getValueSet();
if ($values instanceof Select) {
$specification = $this->selectSpecification;
$types = array(self::TYPE_VALUE);
$values = array($values);
} else {
$specification = sprintf($this->valueSpecSpecification, implode(', ', array_fill(0, count($values), '%s')));
$types = array_fill(0, count($values), self::TYPE_VALUE);
}
$identifier = $this->getIdentifier();
array_unshift($values, $identifier);
array_unshift($types, self::TYPE_IDENTIFIER);
return array(array(
$specification,
$values,
$types,
));
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|