/**
* The process to automatically construct data object output configurations, executed on project build.
*/
public function requireDefaultRecords()
{
parent::requireDefaultRecords();
// Grab the list of data objects that have been completely removed.
foreach (DB::getConn()->tableList() as $table) {
// Delete existing output configurations for these data objects.
if (!class_exists($table)) {
$existing = DataObjectOutputConfiguration::get_one('DataObjectOutputConfiguration', "IsFor = '" . Convert::raw2sql($table) . "'");
$this->deleteConfiguration($table, $existing);
}
}
// Grab the list of all data object types, along with any inclusions/exclusions defined.
$objects = ClassInfo::subclassesFor('DataObject');
$inclusions = self::$custom_inclusions;
$exclusions = array_unique(array_merge(self::$exclusions, self::$custom_exclusions));
// Check existing output configurations for these data objects.
foreach ($objects as $object) {
$existing = DataObjectOutputConfiguration::get_one('DataObjectOutputConfiguration', "IsFor = '" . Convert::raw2sql($object) . "'");
// Delete existing output configurations for invalid data objects, or for those excluded.
if ($existing && (self::$disabled || get_parent_class($object) !== 'DataObject' || ClassInfo::classImplements($object, 'TestOnly') || count($inclusions) > 0 && !in_array($object, $inclusions) || count($inclusions) === 0 && in_array($object, $exclusions))) {
$this->deleteConfiguration($object, $existing);
} else {
if (!$existing && !self::$disabled && get_parent_class($object) === 'DataObject' && !ClassInfo::classImplements($object, 'TestOnly') && (count($inclusions) > 0 && in_array($object, $inclusions) || count($inclusions) === 0 && !in_array($object, $exclusions))) {
$this->addConfiguration($object);
}
}
}
}
/**
* Recursively return the relationships for a given data object map.
*/
private function recursiveRelationships(&$object, $attributeVisibility = false, $cache = array())
{
$output = array();
// Cache relationship data objects to prevent infinite recursion.
if (!in_array("{$object['ClassName']} {$object['ID']}", $cache)) {
$cache[] = "{$object['ClassName']} {$object['ID']}";
foreach ($object as $attribute => $value) {
if ($attribute !== 'ClassName' && $attribute !== 'RecordClassName') {
// Grab the name of a relationship.
$relationship = substr($attribute, strlen($attribute) - 2) === 'ID' && strlen($attribute) > 2 ? substr($attribute, 0, -2) : null;
if ($relationship && ($relationObject = DataObject::get_by_id($object['ClassName'], $object['ID'])) && $relationObject->hasMethod($relationship) && $value != 0) {
// Grab the relationship.
$relationObject = $relationObject->{$relationship}();
// Make sure recursive relationships are enabled.
if (!$this->recursiveRelationships) {
$output[$relationship] = array($relationObject->ClassName => array('ID' => (string) $relationObject->ID));
continue;
}
$temporaryMap = $relationObject->toMap();
if ($attributeVisibility) {
// Grab the attribute visibility.
$class = is_subclass_of($relationObject->ClassName, 'SiteTree') ? 'SiteTree' : (is_subclass_of($relationObject->ClassName, 'File') ? 'File' : $relationObject->ClassName);
$relationConfiguration = DataObjectOutputConfiguration::get_one('DataObjectOutputConfiguration', "IsFor = '" . Convert::raw2sql($class) . "'");
$relationVisibility = $relationConfiguration && $relationConfiguration->APIwesomeVisibility ? explode(',', $relationConfiguration->APIwesomeVisibility) : null;
$columns = array();
foreach (ClassInfo::subclassesFor($class) as $subclass) {
// Prepend the table names.
$subclassColumns = array();
foreach (DataObject::database_fields($subclass) as $column => $type) {
$subclassColumns["{$subclass}.{$column}"] = $type;
}
$columns = array_merge($columns, $subclassColumns);
}
array_shift($columns);
// Make sure this relationship has visibility customisation.
if (is_null($relationVisibility) || count($relationVisibility) !== count($columns) || !in_array('1', $relationVisibility)) {
$output[$relationship] = array($relationObject->ClassName => array('ID' => (string) $relationObject->ID));
continue;
}
// Grab all data object visible attributes.
$select = array('ClassName' => $relationObject->ClassName, 'ID' => $relationObject->ID);
$iteration = 0;
foreach ($columns as $relationshipAttribute => $relationshipType) {
if (isset($relationVisibility[$iteration]) && $relationVisibility[$iteration]) {
$split = explode('.', $relationshipAttribute);
$relationshipAttribute = count($split) === 2 ? $split[1] : $relationshipAttribute;
if (isset($temporaryMap[$relationshipAttribute]) && $temporaryMap[$relationshipAttribute]) {
// Retrieve the relationship value, and compose any asset file paths.
$relationshipValue = $temporaryMap[$relationshipAttribute];
$select[$relationshipAttribute] = (strpos(strtolower($relationshipAttribute), 'file') !== false || strpos(strtolower($relationshipAttribute), 'image') !== false) && strpos($relationshipValue, 'assets/') !== false ? Director::absoluteURL($relationshipValue) : (is_integer($relationshipValue) ? (string) $relationshipValue : $relationshipValue);
}
}
$iteration++;
}
} else {
$select = $temporaryMap;
}
// Check the corresponding relationship.
$output[$relationship] = array($relationObject->ClassName => $this->recursiveRelationships($select, $attributeVisibility, $cache));
} else {
// Compose any asset file paths.
$output[$attribute] = (strpos(strtolower($attribute), 'file') !== false || strpos(strtolower($attribute), 'image') !== false) && strpos($value, 'assets/') !== false ? Director::absoluteURL($value) : (is_integer($value) ? (string) $value : $value);
}
}
}
} else {
// This relationship has previously been cached.
$output['ID'] = $object['ID'];
}
// Return the visible relationship attributes.
return $output;
}