/**
* More advanced var_export for HTML/Javascript, private recursive function
*
* Extracted from {@link http://mojavelinux.com/forum/viewforum.php?f=4}
* originally by Dan Allen
* @param mixed variable to var_export
* @param boolean prints output by default, set to true to return a string
* @static
*/
function var_export2(&$variable, $return = false)
{
$result =& Error_Util::_var_export2($variable);
if ($return) {
return $result;
} else {
echo $result;
}
}
/**
* Returns default error suffix
* @param ERROR_RAISE_TEXT|ERROR_RAISE_HTML|ERROR_RAISE_ANSI format state
* that error message should be in
* @param boolean If true, then return any context information. By default,
* the source code is highlighted as PHP in HTML and returned
* or just returned as is in other states
*/
function getErrorSuffix($state = ERROR_RAISE_TEXT, $context = false)
{
if ($context) {
if (isset($this->backtrace)) {
$this->_grabBacktrace();
}
if (isset($this->_file) && isset($this->_line)) {
$context = Error_Util::getErrorContext($this->_file, $this->_line, $this->_contextLines);
if ($state == ERROR_RAISE_HTML) {
return @highlight_string(trim($context['source']), true);
} else {
$vars['context'] = trim($context['source']);
}
$suffix = "\n%context%\n";
return Error_Raise::sprintfErrorMessageWithState($suffix, $vars, $state);
}
} else {
return '';
}
}
/**
* Change the error message generation method from one set in the
* constructor
*
* If later logic requires the use of different error messages for a
* package, use this static method to change the message generator.
* @return true|Error_Raise_Error
* @param string package name
* @param string|array callback
* @static
*/
function setErrorMsgGenerator($package, $errorMsgGenerator)
{
if ($errorMsgGenerator) {
$package = strtolower($package);
Error_Raise::disableErrorCallbacks();
$e = Error_Util::_validCallback($errorMsgGenerator);
Error_Raise::reenableErrorCallbacks();
if (PEAR::isError($e)) {
return $e->rePackageError('Error_Raise', 'error', ERROR_RAISE_ERROR_INVALID_ERRMSGGEN, array('package' => $package));
}
$GLOBALS['_ERROR_RAISE_MSGS'][$package] = $errorMsgGenerator;
return true;
}
}