public function assetsFolderUrlToBeWritten()
{
$url = null;
//the default rules only require the object to have an ID
//but more sophisticated rules might require more - e.g. a title to be set
//thus we check if the object is ready for folder creation - if custom rules
//(UploadDirRulesInterface) have been set
if (method_exists($this->owner, 'getReadyForFolderCreation')) {
if (!$this->owner->getReadyForFolderCreation()) {
return false;
}
}
//check if the page we're having is implementing the UploadDirRulesInterface
//for rule customization
if ($this->owner instanceof UploadDirRulesInterface) {
$url = $this->owner->getCalcAssetsFolderDirectory();
} else {
//else use the default settings
$class = UploadDirRules::get_rules_class();
$url = $class::calc_full_directory_for_object($this->owner);
}
return $url;
}
/**
* Creation and association of assets folder,
* once a data object has been created (and is ready for it)
*/
function onAfterWrite()
{
parent::onAfterWrite();
//creation will only be considered if the object has no folder relation
if ($this->owner->AssetsFolderID == 0) {
//the default rules only require the object to have an ID
//but more sophisticated rules might require more - e.g. a title to be set
//thus we check if the object is ready for folder creation - if custom rules
//(UploadDirRulesInterface) have been set
if ($this->owner instanceof UploadDirRulesInterface) {
if (!$this->owner->getReadyForFolderCreation()) {
return false;
}
}
$url = null;
//check if the page we're having is implementing the UploadDirRulesInterface
//for rule customization
if ($this->owner instanceof UploadDirRulesInterface) {
$url = $this->owner->getCalcAssetsFolderDirectory();
} else {
//else use the default settings
$class = UploadDirRules::get_rules_class();
$url = $class::calc_full_directory_for_object($this->owner);
}
if ($url) {
//this creates the directory, and attaches it to the page,
//as well as saving the object one more time - with the attached folder
$this->findOrMakeAssetsFolder($url, true);
}
}
}
