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Added a Processor stack to the Logger class, added getHandler() to check if any handler is going to handle the message before processing it, handlers are now calling their parent in a chain

This commit is contained in:
Jordi Boggiano
2011-02-21 20:38:18 +01:00
parent 8d27400122
commit a426ce2815
5 changed files with 93 additions and 52 deletions

View File

@@ -21,7 +21,7 @@ abstract class AbstractHandler implements HandlerInterface
protected $parent;
protected $formatter;
protected $processor;
protected $processors = array();
public function __construct($level = Logger::DEBUG, $bubble = false)
{
@@ -29,14 +29,25 @@ abstract class AbstractHandler implements HandlerInterface
$this->bubble = $bubble;
}
public function getHandler($message)
{
if ($message['level'] < $this->level) {
return $this->parent ? $this->parent->getHandler($message) : null;
}
return $this;
}
public function handle($message)
{
if ($message['level'] < $this->level) {
return false;
return $this->parent ? $this->parent->handle($message) : false;
}
if ($this->processor) {
$message = call_user_func($this->processor, $message, $this);
$originalMessage = $message;
if ($this->processors) {
foreach ($this->processors as $processor) {
$message = call_user_func($processor, $message, $this);
}
}
if (!$this->formatter) {
@@ -45,7 +56,10 @@ abstract class AbstractHandler implements HandlerInterface
$message = $this->formatter->format($message);
$this->write($message);
return false === $this->bubble;
if ($this->bubble && $this->parent) {
$this->parent->handle($originalMessage);
}
return true;
}
abstract public function write($message);
@@ -54,14 +68,14 @@ abstract class AbstractHandler implements HandlerInterface
{
}
public function setProcessor($callback)
public function pushProcessor($callback)
{
$this->processor = $callback;
$this->processors[] = $callback;
}
public function getProcessor()
public function popProcessor()
{
return $this->processor;
return array_pop($this->processors);
}
public function setFormatter($formatter)