function delete_with_sub()
{
// getting the subsections
$c = new Section();
$c->where('parent_section', $this->id);
$c->get();
// delete all subsections relations
$c->delete_all();
// delete all children
$cont = new Content();
$cont->get_where_parent_section($this->id);
$cont->delete_all();
// update all the sections sort after that section
// that in the same parent section
$s = new Section();
$s->where('sort >', $this->sort);
$s->where('parent_section', $this->parent_section);
$s->get();
foreach ($s->all as $item) {
$item->sort--;
$item->save();
}
//delete this section
parent::delete($object);
}
function delete($object = '')
{
if (empty($object)) {
$this->deattach();
}
return parent::delete($object);
}
function delete($o = null, $log = true)
{
if ($log) {
$this->logActivity('deleted');
}
parent::delete();
}
/**
* Delete this student or related object.
* If no parameters are set, this method deletes current student and all participant record related with this student.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
if (empty($object) && !is_array($object) && !empty($this->id)) {
$participant = new Participant();
$participant->where_related($this);
$participant->get();
$participant->delete_all();
}
parent::delete($object, $related_field);
}
/**
* Delete this test or related object.
* If no parameters are set, this method deletes current test and all files associated with this test.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
if (empty($object) && !is_array($object) && !empty($this->id)) {
$path_to_test_files = 'private/uploads/unit_tests/test_' . $this->id;
if (file_exists($path_to_test_files)) {
unlink_recursive($path_to_test_files, TRUE);
}
}
parent::delete($object, $related_field);
}
/**
* Deletes relations (if parameters are set) or this object from database.
* All comments which replies to this one will be deleted as well.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
$this_id = $this->id;
if (empty($object) && !is_array($object) && !empty($this_id)) {
$comments = $this->comment->get_iterated();
foreach ($comments as $comment) {
$comment->delete();
}
}
parent::delete($object, $related_field);
}
/**
* delete that section with all it's subsections
* plus eliminate the gap between it's siblings sort
**/
public function delete($object = '', $related_field = '')
{
if (empty($object)) {
// update all the sections sort after that section
// that in the same parent section
$s = new Section();
$s->where('sort >', $this->sort);
$s->where('parent_section', $this->parent_section);
$s->get();
foreach ($s as $item) {
$item->sort--;
$item->save();
}
}
//delete this section
parent::delete($object, $related_field);
}
/**
* Delete this object from database or specified relations.
* If this object is deleted, all student files will be deleted as well.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
$this_id = $this->id;
$this_task_set_id = $this->task_set_id;
$this_student_id = $this->student_id;
parent::delete($object, $related_field);
if (empty($object) && !is_array($object) && !empty($this_id)) {
$task_set = new Task_set();
$task_set->get_by_id($this_task_set_id);
if ($task_set->exists()) {
$student_files = $task_set->get_student_files($this_student_id);
if (count($student_files) > 0) {
foreach ($student_files as $file) {
@unlink($file['filepath']);
}
}
}
}
}
/**
* Delete this period or related object.
* If no parameters are set, this method deletes current period and re-sort all other periods.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
if (empty($object) && !is_array($object) && !empty($this->id)) {
$lower_periods = new Period();
$lower_periods->order_by('sorting', 'asc');
$lower_periods->where('sorting > ', $this->sorting);
$lower_periods->get_iterated();
$ids = array();
foreach ($lower_periods as $lower_period) {
$ids[] = $lower_period->id;
}
if (count($ids) > 0) {
$this->db->set('sorting', 'sorting-1', FALSE);
$this->db->where_in('id', $ids);
$this->db->update('periods');
}
}
parent::delete($object, $related_field);
}
function delete($object = '')
{
if (empty($object)) {
$c = $this->children();
foreach ($c as $item) {
$item->delete();
}
}
$this->deattach();
return parent::delete($object);
}
/**
* Deletes relations (if parameters are set) or this object from database.
* All solutions related to this task set will be deleted as well.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
$this_id = $this->id;
if (empty($object) && !is_array($object) && !empty($this_id)) {
$solutions = new Solution();
$solutions->get_by_related('task_set', 'id', $this_id);
foreach ($solutions as $solution) {
set_time_limit(ini_get('max_execution_time'));
$solution->delete();
}
}
parent::delete($object, $related_field);
}
/**
* Convert an associative array back into a DataMapper model.
*
* If $fields is provided, missing fields are assumed to be empty checkboxes.
* Alse if $sub_array is TRUE, will save related object provided by sub array
*
* @param DataMapper $object The DataMapper Object to save to.
* @param array $data A an associative array of fields to convert.
* @param array $fields Array of 'safe' fields. If empty, only includes the database columns.
* @param bool $sub_array If TRUE - will save provided by subarray related obj
* @param bool $save If TRUE, then attempt to save the object automatically.
* @return array|bool A list of newly related objects, or the result of the save if $save is TRUE.
* If $sub_array TRUE, return array('error','created_ids')
*/
function save_from($object, $data, $fields = '', $sub_array = FALSE, $save = TRUE)
{
// keep track of newly related objects
$new_related_objects = array();
$error = '';
//error string
$created_ids = array();
//stores array of newly created ids ('related_class_name' => array(ids))
// Assume all database columns.
// In this case, simply store $fields that are in the $data array.
$object_fields = $object->fields;
if (in_array('password', $object_fields)) {
$object_fields[] = 'password_confirm';
}
foreach ($data as $k => $v) {
if (in_array($k, $object_fields)) {
$object->{$k} = $v;
}
}
if (!empty($fields)) {
// If $fields is provided, assume all $fields should exist.
foreach ($fields as $f) {
if (array_key_exists($f, $object->has_one)) {
// Store $has_one relationships
$c = get_class($object->{$f});
$rel = new $c();
$id = isset($data[$f]) ? $data[$f] : 0;
$rel->get_by_id($id);
if ($rel->exists()) {
// The new relationship exists, save it.
$new_related_objects[$f] = $rel;
} else {
// The new relationship does not exist, delete the old one.
$object->delete($object->{$f}->get());
}
} else {
if (array_key_exists($f, $object->has_many)) {
// Store $has_many relationships
$c = get_class($object->{$f});
$ids = isset($data[$f]) ? $data[$f] : FALSE;
$has_join_table = false;
if (!empty($object->has_many[$f]['join_table'])) {
$has_join_table = true;
//so, do not delete the record, only the relation
}
if ($sub_array) {
$error_classes_to_check = array();
$created_ids[$f] = array();
if (empty($ids)) {
$old_related_obj = $object->{$f}->select('id')->get();
if ($has_join_table) {
$object->delete($old_related_obj);
//delete relation to related object
} else {
$old_related_obj->delete_all();
//delete related object
}
} else {
$related_ids = array();
foreach ($ids as $related_row) {
$create = false;
if (isset($related_row['id']) && $related_row['id']) {
$id = $related_row['id'];
$related_ids[] = $id;
//add to list of provided ids
unset($related_row['id']);
//useless any more
} else {
$id = null;
$create = true;
}
$related_obj = new $c($id);
foreach ($related_row as $column => $value) {
$related_obj->{$column} = $value;
//fill object with new values
}
if ($create) {
//create new record
if (!$related_obj->save()) {
$error .= $related_obj->error->string;
} else {
$created_ids[$f][] = $related_obj->id;
//add id to returned array
}
}
$error_classes_to_check[] = $f;
$new_related_objects[$f][] = $related_obj;
}
//delete not provided objects
if (!empty($related_ids)) {
$old_related_obj = $object->{$f}->where_not_in('id', $related_ids)->select('id')->get();
} else {
$old_related_obj = $object->{$f}->select('id')->get();
}
if ($has_join_table) {
$object->delete($old_related_obj);
} else {
$old_related_obj->delete_all();
}
}
} else {
if (empty($ids)) {
$object->delete(array($f => $object->{$f}->select('id')->get()->all));
} else {
$rels = new $c();
// Otherwise, get the new ones...
$rels->where_in('id', $ids)->select('id')->get();
// Store them...
$new_related_objects[$f] = $rels->all;
// And delete any old ones that do not exist.
$old_rels = $object->{$f}->where_not_in('id', $ids)->select('id')->get();
$object->delete(array($f => $old_rels->all));
}
}
} else {
// Otherwise, if the $data was set, store it...
if (isset($data[$f])) {
$v = $data[$f];
} else {
// Or assume it was an unchecked checkbox, and clear it.
$v = FALSE;
}
$object->{$f} = $v;
}
}
}
}
if ($save) {
if ($sub_array) {
$object->save_from = new stdClass();
//add properties to object
$object->save_from->error = $error;
$object->save_from->created_ids = $created_ids;
if (empty($error)) {
//if no error while creating new related objects
$object->save($new_related_objects);
$error .= $object->error->string;
foreach ($error_classes_to_check as $error_class) {
$error .= $object->{$error_class}->error->string;
//add errors from updated related objects
}
$object->save_from->error = $error;
if (empty($error)) {
return true;
} else {
//remove created objects, because some of relation couldn't be saved
if (isset($created_ids) && !empty($created_ids) && is_array($created_ids)) {
foreach ($created_ids as $related_class_name => $related_ids) {
$class = get_class($object->{$related_class_name});
foreach ($related_ids as $created_id) {
$related_class = new $class($created_id);
$related_class->delete();
}
}
}
return false;
}
} else {
//remove created objects, because some of relation couldn't be saved
if (isset($created_ids) && !empty($created_ids) && is_array($created_ids)) {
foreach ($created_ids as $related_class_name => $related_ids) {
$class = get_class($object->{$related_class_name});
foreach ($related_ids as $created_id) {
$related_class = new $class($created_id);
$related_class->delete();
}
}
}
return false;
}
}
return $object->save($new_related_objects);
} else {
// return new objects
return $new_related_objects;
}
}
/**
* delete this content from database
* that will deattach the content from it's parent
* and remove the sort gab between siblings
*
* @param $object
* @param $related_field
* @return boolean
*/
public function delete($object = '', $related_field = '')
{
$this->deattach();
return parent::delete($object, $related_field);
}
/**
* Deletes relations (if parameters are set) or this object from database.
* @param DataMapper|string $object related object to delete from relation.
* @param string $related_field relation internal name.
*/
public function delete($object = '', $related_field = '')
{
$this_id = $this->id;
parent::delete($object, $related_field);
if (empty($object) && !is_array($object) && !empty($this_id)) {
$tests = new Test();
$tests->where_related($this);
$tests->get();
if ($tests->result_count()) {
foreach ($tests->all as $test) {
$test->delete();
}
}
$path = 'private/uploads/task_files/task_' . intval($this_id) . '/';
if (file_exists($path)) {
unlink_recursive($path, TRUE);
}
}
}
/**
* Convert an associative array back into a DataMapper model.
*
* If $fields is provided, missing fields are assumed to be empty checkboxes.
*
* @param DataMapper $object The DataMapper Object to save to.
* @param array $data A an associative array of fields to convert.
* @param array $fields Array of 'safe' fields. If empty, only includes the database columns.
* @param bool $save If TRUE, then attempt to save the object automatically.
* @return array|bool A list of newly related objects, or the result of the save if $save is TRUE
*/
function from_array($object, $data, $fields = '', $save = FALSE)
{
// keep track of newly related objects
$new_related_objects = array();
// Assume all database columns.
// In this case, simply store $fields that are in the $data array.
if (empty($fields)) {
$fields = $object->fields;
foreach ($data as $k => $v) {
if (in_array($k, $fields)) {
$object->{$k} = $v;
}
}
} else {
// If $fields is provided, assume all $fields should exist.
foreach ($fields as $f) {
if (array_key_exists($f, $object->has_one)) {
// Store $has_one relationships
$c = get_class($object->{$f});
$rel = new $c();
$id = isset($data[$f]) ? $data[$f] : 0;
$rel->get_by_id($id);
if ($rel->exists()) {
// The new relationship exists, save it.
$new_related_objects[$f] = $rel;
} else {
// The new relationship does not exist, delete the old one.
$object->delete($object->{$f}->get());
}
} else {
if (array_key_exists($f, $object->has_many)) {
// Store $has_many relationships
$c = get_class($object->{$f});
$rels = new $c();
$ids = isset($data[$f]) ? $data[$f] : FALSE;
if (empty($ids)) {
// if no IDs were provided, delete all old relationships.
$object->delete($object->{$f}->select('id')->get()->all);
} else {
// Otherwise, get the new ones...
$rels->where_in('id', $ids)->select('id')->get();
// Store them...
$new_related_objects[$f] = $rels->all;
// And delete any old ones that do not exist.
$old_rels = $object->{$f}->where_not_in('id', $ids)->select('id')->get();
$object->delete($old_rels->all);
}
} else {
// Otherwise, if the $data was set, store it...
if (isset($data[$f])) {
$v = $data[$f];
} else {
// Or assume it was an unchecked checkbox, and clear it.
$v = FALSE;
}
$object->{$f} = $v;
}
}
}
}
if ($save) {
// Auto save
return $object->save($new_related_objects);
} else {
// return new objects
return $new_related_objects;
}
}
function deep_delete()
{
$this->delete(array($this->newscomment));
parent::delete();
}
public function delete($object = '', $related_field = '')
{
$id = isset($this->id) ? $this->id : NULL;
if (!parent::delete($object, $related_field)) {
return FALSE;
}
if (mdi::config('admin_using_history')) {
if (empty($object) && !is_array($object)) {
if (!empty($id)) {
// self delete
$this->_save_history($id, 'delete');
}
} else {
// relation delete
$this->_save_history($id, 'modify');
}
}
return TRUE;
}
public function delete($object = '', $related_field = '')
{
$this->trigger_event('before_delete', $this);
$return = parent::delete($object, $related_field);
if ($return) {
$this->trigger_event('after_delete', $this);
}
return $return;
}
function deep_delete()
{
$this->productphoto->delete_all();
parent::delete();
}
