public function __construct(Hayate_ORM $orm, $items = 10, $page = 1, array $where = array())
{
if (!is_numeric($items) || $items <= 0) {
$items = 10;
}
if (!is_numeric($page) || $page <= 0) {
$page = 1;
}
$this->previous = false;
$this->next = false;
$this->total = $orm->count($where);
if ($this->total <= $items) {
$this->offset = 0;
$this->pages = 1;
$this->items = $orm->where($where)->findAll();
$page = 1;
} else {
$this->pages = ceil($this->total / $items);
if ($page > $this->pages) {
$page = $this->pages;
}
$this->offset = ($page - 1) * $items;
$this->items = $orm->where($where)->findAll($items, $this->offset);
if ($page > 1 && $this->pages > 1) {
$this->previous = $page - 1;
}
if ($page < $this->pages) {
$this->next = $page + 1;
}
}
$this->page = $page;
$this->layout = null;
}
/**
* @see Iterator::current
*/
public function current()
{
if ($this->model) {
$orm = Hayate_ORM::factory($this->model);
return $orm->fromArray($this->rows[$this->offset]);
}
return $this->rows[$this->offset];
}
public function __get($name)
{
if (array_key_exists($name, $this->fields)) {
return $this->fields[$name]->value;
} else {
if (isset($this->cache[$name])) {
return $this->cache[$name];
} else {
if (in_array($name, $this->hasOne)) {
$fk = $name . '_id';
$orm = Hayate_ORM::factory($name, $this->{$fk});
if ($orm->loaded()) {
$this->cache[$name] = $orm;
return $orm;
}
return null;
} else {
if (in_array($name, $this->hasMany)) {
$fk = $this->class_name . '_id';
$orm = Hayate_ORM::factory($name)->where($fk, $this->{$this->primary_key})->findAll();
if ($orm instanceof Hayate_Database_Iterator) {
$this->cache[$name] = $orm;
return $orm;
}
return null;
}
}
}
}
throw new Hayate_Database_Exception(sprintf(_('Field %s does not exists.'), $name));
}
