/**
* @param array $tags
* @return null
*/
public function getFlushTags(array &$tags)
{
$unique = $this->Model->getUnique();
if (in_array($unique, $tags)) {
return null;
}
$tags[] = $unique;
foreach ($this->Model->getDefinition()->getRelations() as $relation) {
$relation->Model->cache()->getFlushTags($tags);
}
}
/**
* Defines: Model, key, prefix, as, asProp, skip, attributes, where, required, children.
* @param Model $Model
* @param array $params
* @param null|stdClass $parent
* @return stdClass
*/
private function createNode(Model $Model, array $params = [], stdClass $parent = null)
{
$node = new stdClass();
$node->Model = $Model;
$node->key = $Model->getUnique();
$node->prefix = null;
$node->asProp = null;
# Handle `as`:
$node->as = null;
if (isset($params['as'])) {
$node->as = $params['as'];
$node->key .= Extras::GLUE_CHAR . $params['as'];
}
# Handle `attributes`:
$node->skip = [];
$attrs = array_keys($Model->getDefinition()->getAttributes());
# Handle timestamps:
if ($Model->isTimestamps()) {
$attrs[] = $Model->getCreatedAtAttr();
$attrs[] = $Model->getUpdatedAtAttr();
}
# Handle attributes in options:
if (isset($params['attributes']) && $params['attributes']) {
$attrs = array_intersect($attrs, $params['attributes']);
}
if (!in_array('id', $attrs)) {
array_unshift($attrs, 'id');
$node->skip[] = 'id';
}
$node->attributes = $attrs;
# Handle `where`:
$node->where = isset($params['where']) ? $params['where'] : [];
# Handle `required`:
$node->required = isset($params['required']) ? (bool) $params['required'] : null;
# Handle `include`:
!$parent ?: $this->handleRelation($parent, $node);
$this->handleChildren($node, $params);
return $node;
}
/**
* @param string $type
* @param Model $Model
* @param array $options
* @return stdClass
*/
private static function performRelation($type, $Model, array $options = [])
{
$as = isset($options['as']) ? $options['as'] : null;
if (array_key_exists('foreignKey', $options)) {
$foreignKey = $options['foreignKey'];
} else {
$className = get_class($Model->getDefinition());
if ($pos = strrpos($className, '\\')) {
$className = substr($className, $pos + 1);
}
$foreignKey = Inflector::tableize($className) . '_id';
}
$relatedKey = $Model->getUnique();
!$as ?: ($relatedKey .= Extras::GLUE_CHAR . $as);
$relation = new stdClass();
$relation->Model = $Model;
// required for cache
$relation->type = $type;
$relation->as = $as;
$relation->foreignKey = $foreignKey;
$relation->relatedKey = $relatedKey;
return $relation;
}