/**
* @param $name
* @param $value
*/
public function __set($name, $value)
{
if (in_array($name, ['prototype', 'properties'])) {
return;
}
if (!isset($this->_ownProperties[$name]) && !\arc\prototype::isExtensible($this)) {
return;
}
$valueIsSetterOrGetter = $this->_isGetterOrSetter($value);
$propertyIsSetterOrGetter = isset($this->_ownProperties[$name]) ? $this->_isGetterOrSetter($this->_ownProperties[$name]) : false;
if (\arc\prototype::isSealed($this) && $valueIsSetterOrGetter != $propertyIsSetterOrGetter) {
return;
}
$changes = [];
$changes['name'] = $name;
$changes['object'] = $this;
if (array_key_exists($name, $this->_ownProperties)) {
$changes['type'] = 'update';
$changes['oldValue'] = $this->_ownProperties[$name];
} else {
$changes['type'] = 'add';
}
$clearcache = false;
// get current value for $name, to check if it has a getter and/or a setter
if (array_key_exists($name, $this->_ownProperties)) {
$current = $this->_ownProperties[$name];
} else {
$current = $this->_getPrototypeProperty($name);
}
if ($valueIsSetterOrGetter) {
// reconfigure current property
$clearcache = true;
$this->_ownProperties[$name] = $value;
unset($this->_staticMethods[$name]);
} else {
if (isset($current) && isset($current['set']) && is_callable($current['set'])) {
// bindable setter found, use it, no need to set anything in _ownProperties
$setter = \Closure::bind($current['set'], $this, $this);
$setter($value);
} else {
if (isset($current) && isset($current[':set']) && is_callable($current[':set'])) {
// nonbindable setter found
$current[':set']($this, $value);
} else {
if (isset($current) && (isset($current['get']) && is_callable($current['get']) || isset($current[':get']) && is_callable($current[':get']))) {
// there is only a getter, no setter, so ignore setting this property, its readonly.
return null;
} else {
if (!array_key_exists($name, $this->_staticMethods)) {
// bindable value, update _ownProperties, so clearcache as well
$clearcache = true;
$this->_ownProperties[$name] = $this->_bind($value);
} else {
// non bindable value, update _ownProperties, so clearcache as well
$clearcache = true;
$this->_ownProperties[$name] = $value;
}
}
}
}
}
if ($clearcache) {
// purge prototype cache for this property - this will clear too much but cache will be filled again
// clearing exactly the right entries from the cache will generally cost more performance than this
unset(self::$properties[$name]);
$observers = \arc\prototype::getObservers($this);
if (isset($observers[$changes['type']])) {
foreach ($observers[$changes['type']] as $observer) {
$observer($changes);
}
}
}
}
