/**
* List $_class relations
* @return $this
**/
public function setRelations()
{
if (!property_exists($this->_class, 'relationships')) {
return $this->_relations = [];
}
$class = $this->_class;
foreach ($class::$relationships as $key => $relation) {
$relation_object = (new $class())->{$relation}();
$relation_class = join('', array_slice(explode('\\', get_class($relation_object)), -1));
$this->_relations[$relation] = ['type' => join('', array_slice(explode('\\', $relation_class), -1)), 'model' => join('', array_slice(explode('\\', get_class($relation_object->getRelated())), -1)), 'relation_primary_key' => $relation_object->getRelated()->getKeyName(), 'relation_table' => $relation_object->getRelated()->getTable()];
// Prevent infinite loops
if ($this->_nest) {
$relation_context = new Context(get_class($relation_object->getRelated()), null, false);
$this->_relations[$relation]['relation_fields'] = $relation_context->getFields();
}
// Relation with pivot
if (strtolower($relation_class) == 'belongstomany') {
$this->_relations[$relation]['pivot_table'] = $relation_object->getTable();
$this->_relations[$relation]['pivot_foreign_key'] = $relation_object->getForeignKey();
$this->_relations[$relation]['pivot_other_key'] = $relation_object->getOtherKey();
$pivot_context = new Context(get_class($relation_object->getRelated()), $relation_object->getTable(), false);
$this->_relations[$relation]['pivot_fields'] = $pivot_context->getFields();
} else {
$this->_relations[$relation]['foreign_key'] = $relation_object->getForeignKey();
}
}
}
