public function save()
{
if ($this->loaded) {
return parent::save();
} else {
$parent = ORM::factory('blogpost')->where('lft', 0)->find()->id;
return $this->insert_as_last_child($parent);
}
}
public function delete($id = NULL)
{
if ($id === NULL) {
$id = $this->id;
}
$descendants = $this->descendants(TRUE)->find_all();
foreach ($descendants as $descendant) {
$this->db->delete('page_contents', array('page_id' => $descendant->id));
}
if ($id === $this->id and isset(self::$page_cache[$this->_identifier])) {
unset(self::$page_cache[$this->_identifier]);
}
return parent::delete($id);
}
/**
* Return the children of this album, and all of it's sub-albums. Unless you specify a specific
* sort order, the results will be ordered by this album's sort order. Note that this
* album's sort order is imposed on all sub-albums, regardless of their sort order.
*
* @chainable
* @param integer SQL limit
* @param integer SQL offset
* @param array additional where clauses
* @return object ORM_Iterator
*/
function descendants($limit = null, $offset = 0, $where = array(), $orderby = null)
{
if (empty($orderby)) {
$orderby = array($this->sort_column => $this->sort_order);
}
return parent::descendants($limit, $offset, $where, $orderby);
}
/**
* Return the children of this album, and all of it's sub-albums. Unless you specify a specific
* sort order, the results will be ordered by this album's sort order. Note that this
* album's sort order is imposed on all sub-albums, regardless of their sort order.
*
* @chainable
* @param integer SQL limit
* @param integer SQL offset
* @param array additional where clauses
* @return object ORM_Iterator
*/
function descendants($limit = null, $offset = 0, $where = array(), $orderby = null)
{
if (empty($orderby)) {
$orderby = array($this->sort_column => $this->sort_order);
// Use id as a tie breaker
if ($this->sort_column != "id") {
$orderby["id"] = "ASC";
}
}
return parent::descendants($limit, $offset, $where, $orderby);
}
/**
* Move
*
* @param ORM_MPTT|integer $target target node id or ORM_MPTT object.
* @param bool $left_column use the left column or right column from target
* @param integer $left_offset left value for the new node position.
* @param integer $level_offset level
* @param bool allow this movement to be allowed on the root node
*/
protected function move($target, $left_column, $left_offset, $level_offset, $allow_root_target)
{
if (!$this->loaded()) {
return FALSE;
}
// Make sure we have the most upto date version of this AFTER we lock
$this->lock()->reload();
if (!$target instanceof $this) {
$target = ORM_MPTT::factory($this->_object_name, $target);
if (!$target->loaded()) {
$this->unlock();
return FALSE;
}
} else {
$target->reload();
}
// Stop $this being moved into a descendant or disallow if target is root
if ($target->is_descendant($this) or $allow_root_target === FALSE and $target->is_root()) {
$this->unlock();
return FALSE;
}
$left_offset = ($left_column === TRUE ? $target->{$this->left_column} : $target->{$this->right_column}) + $left_offset;
$level_offset = $target->{$this->level_column} - $this->{$this->level_column} + $level_offset;
$size = $this->get_size();
$this->create_space($left_offset, $size);
// if node is moved to a position in the tree "above" its current placement
// then its lft/rgt may have been altered by create_space
$this->reload();
$offset = $left_offset - $this->{$this->left_column};
// Update the values.
$this->_db->query(Database::UPDATE, 'UPDATE ' . $this->_table_name . ' SET `' . $this->left_column . '` = `' . $this->left_column . '` + ' . $offset . ', `' . $this->right_column . '` = `' . $this->right_column . '` + ' . $offset . '
, `' . $this->level_column . '` = `' . $this->level_column . '` + ' . $level_offset . '
, `' . $this->scope_column . '` = ' . $target->{$this->scope_column} . '
WHERE `' . $this->left_column . '` >= ' . $this->{$this->left_column} . ' AND `' . $this->right_column . '` <= ' . $this->{$this->right_column} . ' AND `' . $this->scope_column . '` = ' . $this->{$this->scope_column}, FALSE);
$this->delete_space($this->{$this->left_column}, $size);
if ($this->path_calculation_enabled) {
$this->update_path();
parent::save();
}
$this->unlock();
return $this;
}
/**
* Updates or Creates the record depending on loaded()
*
* @param Validation $validation Validation object
* @return ORM
*/
public function save(Validation $validation = NULL)
{
$this->params = empty($this->params) ? NULL : serialize($this->params);
return parent::save($validation);
}
/**
* Specify our rules here so that we have access to the instance of this model.
*/
public function validate(Validation $array = null)
{
if (!$array) {
$this->rules = array("album_cover_item_id" => array("callbacks" => array(array($this, "valid_album_cover"))), "description" => array("rules" => array("length[0,65535]")), "mime_type" => array("callbacks" => array(array($this, "valid_field"))), "name" => array("rules" => array("length[0,255]", "required"), "callbacks" => array(array($this, "valid_name"))), "parent_id" => array("callbacks" => array(array($this, "valid_parent"))), "rand_key" => array("rule" => array("decimal")), "slug" => array("rules" => array("length[0,255]", "required"), "callbacks" => array(array($this, "valid_slug"))), "sort_column" => array("callbacks" => array(array($this, "valid_field"))), "sort_order" => array("callbacks" => array(array($this, "valid_field"))), "title" => array("rules" => array("length[0,255]", "required")), "type" => array("callbacks" => array(array($this, "read_only"), array($this, "valid_field"))));
// Conditional rules
if ($this->id == 1) {
// We don't care about the name and slug for the root album.
$this->rules["name"] = array();
$this->rules["slug"] = array();
}
// Movies and photos must have data files. Verify the data file on new items, or if it has
// been replaced.
if (($this->is_photo() || $this->is_movie()) && $this->data_file) {
$this->rules["name"]["callbacks"][] = array($this, "valid_data_file");
}
}
parent::validate($array);
}
/**
* Return all of the children of the specified type, ordered by the defined sort order.
* @param integer SQL limit
* @param integer SQL offset
* @param string type to return
* @return object ORM_Iterator
*/
function descendants($limit = null, $offset = 0, $type = null)
{
return parent::descendants($limit, $offset, $type, array($this->sort_column => $this->sort_order));
}
/**
* Removes a node and it's descendants.
*
* $usless_param prevents a strict error that breaks PHPUnit like hell!
* @access public
* @param bool $descendants remove the descendants?
*/
public function delete($version, $usless_param = NULL)
{
versions_helper::version_position_table($this->table_name, $version);
parent::delete($usless_param);
}
/**
* Specify our rules here so that we have access to the instance of this model.
*/
public function validate($array = null)
{
if (!$array) {
$this->rules = array("album_cover_item_id" => array("callbacks" => array(array($this, "valid_album_cover"))), "description" => array("rules" => array("length[0,65535]")), "mime_type" => array("callbacks" => array(array($this, "valid_field"))), "name" => array("rules" => array("length[0,255]", "required"), "callbacks" => array(array($this, "valid_name"))), "parent_id" => array("callbacks" => array(array($this, "valid_parent"))), "rand_key" => array("rule" => array("decimal")), "slug" => array("rules" => array("length[0,255]", "required"), "callbacks" => array(array($this, "valid_slug"))), "sort_column" => array("callbacks" => array(array($this, "valid_field"))), "sort_order" => array("callbacks" => array(array($this, "valid_field"))), "title" => array("rules" => array("length[0,255]", "required")), "type" => array("callbacks" => array(array($this, "read_only"), array($this, "valid_field"))));
// Conditional rules
if ($this->id == 1) {
// Root album can't have a name or slug so replace the rules
$this->rules["name"] = array("rules" => array("length[0]"));
$this->rules["slug"] = array("rules" => array("length[0]"));
}
// Movies and photos must have data files
if (($this->is_photo() || $this->is_movie()) && !$this->loaded()) {
$this->rules["name"]["callbacks"][] = array($this, "valid_data_file");
}
}
parent::validate($array);
}
/**
* Move to Next Sibling.
*
* Moves the current node to the next sibling of the target node.
*
* @param ORM_MPTT|integer $target target node id or ORM_MPTT object.
* @return ORM_MPTT
*/
public function move_to_next_sibling($target)
{
// Move should only work on nodes that are already in the tree.. if its not already it the tree it needs to be inserted!
if (!$this->loaded) {
return FALSE;
}
$this->lock();
$this->reload();
// Make sure we have the most upto date version of this AFTER we lock
if (!$target instanceof $this) {
$target = ORM_MPTT::factory($this->table_name, $target);
}
// Stop $this being moved into a descendant
if ($target->is_descendant($this)) {
$this->unlock();
return FALSE;
}
$new_left = $target->{$this->right_column} + 1;
$level_offset = $target->{$this->level_column} - $this->{$this->level_column};
$this->move($new_left, $level_offset, $target->{$this->scope_column});
$this->unlock();
return $this;
}
/**
* Reading data from inaccessible properties
*
* @param string $field
* @return mixed
*
* @uses HTML::chars
* @uses Route::get
* @uses Route::uri
* @uses Path::load
*/
public function __get($field)
{
switch ($field) {
case 'name':
return HTML::chars(parent::__get('name'));
break;
case 'image':
return is_null(parent::__get('image')) ? 'media/images/camera.png' : parent::__get('image');
break;
case 'rawname':
// Raw fields without markup. Usage: during edit or etc!
return parent::__get('name');
break;
case 'rawurl':
// Raw fields without markup. Usage: during edit or etc!
return Route::get($this->type)->uri(array('action' => 'term', 'id' => $this->id));
break;
case 'url':
case 'link':
// Model specific links; view, edit, delete url's.
return ($path = Path::load($this->rawurl)) ? $path['alias'] : $this->rawurl;
break;
case 'edit_url':
// Model specific links; view, edit, delete url's.
return Route::get('admin/term')->uri(array('id' => $this->id, 'action' => 'edit'));
break;
case 'delete_url':
// Model specific links; view, edit, delete url's.
return Route::get('admin/term')->uri(array('id' => $this->id, 'action' => 'delete'));
break;
}
return parent::__get($field);
}
/**
* @see ORM::save()
*/
public function save()
{
if (!empty($this->changed) && $this->changed != array("view_count" => "view_count")) {
$this->updated = time();
if (!$this->loaded) {
$this->created = $this->updated;
}
}
return parent::save();
}
