Yaf_Exception::getPrevious
PHP function
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(Yaf >=1.0.0)
Retrieve the previous exception
Description
Yaf_Exception::getPrevious(): Throwable
This method is inherited from the base Throwable hierarchy and returns the exception that was chained as the previous one, if any.
Parameters Parameters
Return Values
Returns the previous Throwable if available, null otherwise.
Examples
Yaf_Exception::getPrevious example
php
<?php
try {
$previous = new RuntimeException("Failed to open view script", 1024);
throw new Yaf_Exception(
"Failed to dispatch the request",
YAF_ERR_DISPATCH_FAILED,
$previous
);
} catch (Yaf_Exception $e) {
var_dump($e->getCode());
$prev = $e->getPrevious();
var_dump(get_class($prev));
var_dump($prev->getMessage());
var_dump($prev->getCode());
}
?>The above example will output something similar to:
output
int(514)
string(16) "RuntimeException"
string(26) "Failed to open view script"
int(1024)See Also
Yaf_Exception::__constructYaf_Exception