rhymix/classes/xml/xmlquery/argument/ConditionArgument.class.php
2011-10-12 18:54:31 +00:00

76 lines
No EOL
3 KiB
PHP

<?php
class ConditionArgument extends Argument {
var $operation;
function ConditionArgument($name, $value, $operation){
if(isset($value) && in_array($operation, array('in', 'notin', 'between')) && !is_array($value)){
$value = str_replace(' ', '', $value);
$value = str_replace('\'', '', $value);
$value = explode(',', $value);
}
parent::Argument($name, $value);
$this->operation = $operation;
}
function createConditionValue(){
if(!isset($this->value)) return;
$name = $this->column_name;
$operation = $this->operation;
$value = $this->value;
switch($operation) {
case 'like_prefix' :
$this->value = $value.'%';
break;
case 'like_tail' :
$this->value = '%'.$value;
break;
case 'like' :
$this->value = '%'.$value.'%';
break;
case 'notlike' :
$this->value = '%'.$value.'%';
break;
case 'notlike_prefix' :
$this->value = $value.'%';
break;
case 'notlike_tail' :
$this->value = '%'.$value;
break;
case 'in':
if(!is_array($value)) $this->value = array($value);
break;
case 'notin':
if(!is_array($value)) $this->value = array($value);
break;
}
}
/**
* Since ConditionArgument is used in WHERE clause,
* where the argument value is compared to a table column,
* it is assumed that all arguments have type. There are cases though
* where the column does not have any type - if it was removed from
* the XML schema for example - see the is_secret column in xe_documents table.
* In this case, the column type is retrieved according to argument
* value type (using the PHP function is_numeric).
*
* @return type string
*/
function getType(){
return $this->type ? $this->type : (!is_numeric($this->value) ? "varchar" : "");
}
function setColumnType($column_type){
if(!isset($this->value)) return;
if($column_type === '') return;
$this->type = $column_type;
}
}
?>