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<?php
/**
Column link object
*/
class PHPReportLink {
var $_sType;
var $_sExpr;
var $_sTitle;
var $_sTarget;
/**
Constructor
*/
function PHPReportLink($sType_="STATIC",$sExpr_="",$sTitle_="",$sTarget_="") {
$this->_sType =$sType_;
$this->_sExpr =$sExpr_;
$this->_sTitle =$sTitle_;
$this->_sTarget=$sTarget_;
}
/**
Set the type
It can be of three types:
1) DYNAMIC - get the link value from the field value specified on the LINK element text
2) STATIC - get the link value from the LINK element text
3) EXPRESSION - get the link value from the evaluated LINK element text
*/
function setType($sType_="STATIC") {
$this->_sType=strtoupper($sType_);
}
/**
Get the type
*/
function getType() {
return $this->_sType;
}
/**
Set the expression that will be evaluated on the link
*/
function setExpr($sExpr_="") {
$this->_sExpr=$sExpr_;
}
/**
Get the expression
*/
function getExpr() {
return $this->_sExpr;
}
/**
Set the title (it's the tooltip the browser shows)
*/
function setTitle($sTitle_="") {
$this->_sTitle=$sTitle_;
}
/**
Return the title
*/
function getTitle() {
return $this->_sTitle;
}
/**
Set the target frame
Same funcionality as the HTML target
*/
function setTarget($sTarget_="") {
$this->_sTarget=$sTarget_;
}
/**
Returns the target frame
*/
function getTarget() {
return $this->_sTarget;
}
/**
Returns this link value based on it's expression and type
*/
function getLinkValue($oCol_) {
$sVal = "";
$oError = new PHPReportsErrorTr();
if($this->_sType=="STATIC")
$sVal=$this->_sExpr;
else if($this->_sType=="DYNAMIC") {
if(!isset($oCol_))
$oError->showMsg("DYNLINK");
$sVal=$oCol_->getValue($this->_sExpr);
}else if($this->_sType=="EXPRESSION") {
if(!isset($oCol_))
$oError->showMsg("EXPLINK");
$sVal = htmlspecialchars($oCol_->availExpr($this->_sExpr));
}
return $sVal;
}
}
?>
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