properties are parsed relative to a
* prefix.
*
* @param object $obj The object to configure.
* @param array $properties An array containing keys and values.
* @param string $prefix Only keys having the specified prefix will be set.
* @static
*/
// TODO: check, if this is really useful
public static function setPropertiesByObject($obj, $properties, $prefix) {
$pSetter = new LoggerReflectionUtils($obj);
return $pSetter->setProperties($properties, $prefix);
}
/**
* Set the properites for the object that match the
* prefix passed as parameter.
*
* Example:
*
* $arr['xxxname'] = 'Joe';
* $arr['xxxmale'] = true;
* and prefix xxx causes setName and setMale.
*
* @param array $properties An array containing keys and values.
* @param string $prefix Only keys having the specified prefix will be set.
*/
// TODO: check, if this is really useful
public function setProperties($properties, $prefix) {
$len = strlen($prefix);
reset($properties);
while(list($key,) = each($properties)) {
if(strpos($key, $prefix) === 0) {
if(strpos($key, '.', ($len + 1)) > 0) {
continue;
}
$value = LoggerOptionConverter::findAndSubst($key, $properties);
$key = substr($key, $len);
if($key == 'layout' and ($this->obj instanceof LoggerAppender)) {
continue;
}
$this->setProperty($key, $value);
}
}
$this->activate();
}
/**
* Set a property on this PropertySetter's Object. If successful, this
* method will invoke a setter method on the underlying Object. The
* setter is the one for the specified property name and the value is
* determined partly from the setter argument type and partly from the
* value specified in the call to this method.
*
* If the setter expects a String no conversion is necessary. * If it expects an int, then an attempt is made to convert 'value' * to an int using new Integer(value). If the setter expects a boolean, * the conversion is by new Boolean(value). * * @param string $name name of the property * @param string $value String value of the property */ public function setProperty($name, $value) { if($value === null) { return; } $method = "set" . ucfirst($name); if(!method_exists($this->obj, $method)) { throw new Exception("Error setting log4php property $name to $value: no method $method in class ".get_class($this->obj)."!"); } else { return call_user_func(array($this->obj, $method), $value); } } public function activate() { if(method_exists($this->obj, 'activateoptions')) { return call_user_func(array($this->obj, 'activateoptions')); } } /** * Creates an instances from the given class name. * * @param string $classname * @return an object from the class with the given classname */ public static function createObject($class) { if(!empty($class)) { $class = basename($class); return new $class(); } return null; } /** * @param object $object * @param string $name * @param mixed $value */ public static function setter($object, $name, $value) { if (empty($name)) { return false; } $methodName = 'set'.ucfirst($name); if (method_exists($object, $methodName)) { return call_user_func(array($object, $methodName), $value); } else { return false; } } }