NA is returned. Current value of this string
* constant is ?.
*/
const LOCATION_INFO_NA = 'NA';
/**
* @var string Caller's line number.
*/
protected $lineNumber = null;
/**
* @var string Caller's file name.
*/
protected $fileName = null;
/**
* @var string Caller's fully qualified class name.
*/
protected $className = null;
/**
* @var string Caller's method name.
*/
protected $methodName = null;
/**
* @var string
*/
protected $fullInfo = null;
/**
* Instantiate location information based on a {@link PHP_MANUAL#debug_backtrace}.
*
* @param array $trace
* @param mixed $caller
*/
public function __construct($trace, $fqcn = null) {
$this->lineNumber = isset($trace['line']) ? $trace['line'] : null;
$this->fileName = isset($trace['file']) ? $trace['file'] : null;
$this->className = isset($trace['class']) ? $trace['class'] : null;
$this->methodName = isset($trace['function']) ? $trace['function'] : null;
$this->fullInfo = $this->getClassName() . '.' . $this->getMethodName() .
'(' . $this->getFileName() . ':' . $this->getLineNumber() . ')';
}
public function getClassName() {
return ($this->className === null) ? self::LOCATION_INFO_NA : $this->className;
}
/**
* Return the file name of the caller.
* This information is not always available.
*/
public function getFileName() {
return ($this->fileName === null) ? self::LOCATION_INFO_NA : $this->fileName;
}
/**
* Returns the line number of the caller.
*
This information is not always available.
*/
public function getLineNumber() {
return ($this->lineNumber === null) ? self::LOCATION_INFO_NA : $this->lineNumber;
}
/**
* Returns the method name of the caller.
*/
public function getMethodName() {
return ($this->methodName === null) ? self::LOCATION_INFO_NA : $this->methodName;
}
/**
* Returns the full information of the caller.
*/
public function getFullInfo() {
return ($this->fullInfo === null) ? self::LOCATION_INFO_NA : $this->fullInfo;
}
}