99° Helpers for TYPO3

Obj::set()

\nn\t3::Obj()->set(`$obj, $key = '', $val = '', $useSetter = true`);

Sets a value in an object or array.

\nn\t3::Obj()->set( $obj, 'title', $val );

    @param mixed $obj Model or array

    @param string $key the key / property

    @param mixed $val the value to be set

    @param boolean $useSetter setKey() method to use for setting

| @return mixed

Source Code public function set( $obj, $key = '', $val = '', $useSetter = true)
{
	$settable = ObjectAccess::isPropertySettable($obj, $key);
	if (!$settable) {
		$key = GeneralUtility::underscoredToLowerCamelCase( $key );
		$settable = ObjectAccess::isPropertySettable($obj, $key);
	}
	if ($settable) {
		if (is_object($obj)) {
			$modelProperties = $this->getProps($obj);
			if ($type = $modelProperties[$key] ?? false) {
				// SysFileReference wird gebraucht, aber SysFile wurde übergeben?
				if (is_a($type, FalFileReference::class, true )) {
					if (!$val) {
						$val = '';
					} else if ($this->isFile( $val )) {
						$val = \nn\t3::Fal()->fromFalFile( $val );
					}
				}
				// ObjectStorage soll geleert werden?
				if (is_a($type, ObjectStorage::class, true )) {
					$val = new ObjectStorage();
				}
				switch ($type) {
					case 'int':
						$val = (int)$val;
						break;
					case 'float':
						$val = (float)$val;
						break;
				}
			}
		}
		if (in_array($key, ['deleted', 'hidden'])) $val = $val ? true : false;
		ObjectAccess::setProperty($obj, $key, $val, !$useSetter);
	}
	return $obj;
}        
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