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issue 2662 db class coding convention

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git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12216 201d5d3c-b55e-5fd7-737f-ddc643e51545
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ovclas 2012-11-14 07:56:49 +00:00
parent 3daadb29dc
commit d77d426c4f
16 changed files with 863 additions and 772 deletions
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172
classes/db/queryparts/expression/UpdateExpression.class.php
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@ -1,89 +1,97 @@
<?php
/**
* UpdateExpression
*
* @author Arnia Software
* @package /classes/db/queryparts/expression
* @version 0.1
*/
class UpdateExpression extends Expression
{
/**
* UpdateExpression
*
* @author Arnia Software
* @package /classes/db/queryparts/expression
* @version 0.1
* argument
* @var object
*/
class UpdateExpression extends Expression {
/**
* argument
* @var object
*/
var $argument;
var $argument;
/**
* constructor
* @param string $column_name
* @param object $argument
* @return void
*/
function UpdateExpression($column_name, $argument){
parent::Expression($column_name);
$this->argument = $argument;
}
/**
* Return column expression, ex) column = value
* @return string
*/
function getExpression($with_value = true){
if($with_value)
return $this->getExpressionWithValue();
return $this->getExpressionWithoutValue();
}
/**
* Return column expression, ex) column = value
* @return string
*/
function getExpressionWithValue(){
$value = $this->argument->getValue();
$operation = $this->argument->getColumnOperation();
if(isset($operation))
return "$this->column_name = $this->column_name $operation $value";
return "$this->column_name = $value";
}
/**
* Return column expression, ex) column = ?
* Can use prepare statement
* @return string
*/
function getExpressionWithoutValue(){
$operation = $this->argument->getColumnOperation();
if(isset($operation))
return "$this->column_name = $this->column_name $operation ?";
return "$this->column_name = ?";
}
function getValue(){
// TODO Escape value according to column type instead of variable type
$value = $this->argument->getValue();
if(!is_numeric($value)) return "'".$value."'";
return $value;
}
function show(){
if(!$this->argument) return false;
$value = $this->argument->getValue();
if(!isset($value)) return false;
return true;
}
function getArgument(){
return $this->argument;
}
function getArguments()
{
if ($this->argument)
return array($this->argument);
else
return array();
}
/**
* constructor
* @param string $column_name
* @param object $argument
* @return void
*/
function UpdateExpression($column_name, $argument)
{
parent::Expression($column_name);
$this->argument = $argument;
}
/**
* Return column expression, ex) column = value
* @return string
*/
function getExpression($with_value = true)
{
if($with_value)
return $this->getExpressionWithValue();
return $this->getExpressionWithoutValue();
}
?>
/**
* Return column expression, ex) column = value
* @return string
*/
function getExpressionWithValue()
{
$value = $this->argument->getValue();
$operation = $this->argument->getColumnOperation();
if(isset($operation))
return "$this->column_name = $this->column_name $operation $value";
return "$this->column_name = $value";
}
/**
* Return column expression, ex) column = ?
* Can use prepare statement
* @return string
*/
function getExpressionWithoutValue()
{
$operation = $this->argument->getColumnOperation();
if(isset($operation))
return "$this->column_name = $this->column_name $operation ?";
return "$this->column_name = ?";
}
function getValue()
{
// TODO Escape value according to column type instead of variable type
$value = $this->argument->getValue();
if(!is_numeric($value)) return "'".$value."'";
return $value;
}
function show()
{
if(!$this->argument) return false;
$value = $this->argument->getValue();
if(!isset($value)) return false;
return true;
}
function getArgument()
{
return $this->argument;
}
function getArguments()
{
if ($this->argument)
return array($this->argument);
else
return array();
}
}
/* End of file UpdateExpression.class.php */
/* Location: ./classes/db/queryparts/expression/UpdateExpression.class.php */