protected function execute()
{
if ($this->rows !== NULL) {
return;
}
$referencing = & $this->refTable->referencing[$this->getSql()];
if ($referencing === NULL) {
$limit = $this->limit;
$rows = count($this->refTable->rows);
if ($this->limit && $rows > 1) {
$this->limit = NULL;
}
parent::execute();
$this->limit = $limit;
$referencing = array();
$offset = array();
foreach ($this->rows as $key => $row) {
$ref = & $referencing[$row[$this->column]];
$skip = & $offset[$row[$this->column]];
if ($limit === NULL || $rows <= 1 || (count($ref) < $limit && $skip >= $this->offset)) {
$ref[$key] = $row;
} else {
unset($this->rows[$key]);
}
$skip++;
unset($ref, $skip);
}
}
$this->data = & $referencing[$this->active];
if ($this->data === NULL) {
$this->data = array();
}
}
protected function execute()
{
if ($this->rows !== NULL) {
$this->observeCache = $this;
return;
}
$hash = md5($this->getSql() . json_encode($this->sqlBuilder->getParameters()));
$accessedColumns = $this->accessedColumns;
$referencingBase = & $this->getRefTable($refPath)->referencing[$this->getCacheKey()];
$referencing = & $referencingBase[$refPath . $hash];
$this->rows = & $referencing['rows'];
$this->referenced = & $referencing['refs'];
$this->accessedColumns = & $referencing['accessed'];
$this->observeCache = & $referencingBase['observeCache'];
$refData = & $referencing['data'];
if ($refData === NULL) {
// we have not fetched any data => init accessedColumns by cached accessedColumns
$this->accessedColumns = $accessedColumns;
$limit = $this->sqlBuilder->getLimit();
$rows = count($this->refTable->rows);
if ($limit && $rows > 1) {
$this->sqlBuilder->setLimit(NULL, NULL);
}
parent::execute();
$this->sqlBuilder->setLimit($limit, NULL);
$refData = array();
$offset = array();
$this->accessColumn($this->column);
foreach ((array) $this->rows as $key => $row) {
$ref = & $refData[$row[$this->column]];
$skip = & $offset[$row[$this->column]];
if ($limit === NULL || $rows <= 1 || (count($ref) < $limit && $skip >= $this->sqlBuilder->getOffset())) {
$ref[$key] = $row;
} else {
unset($this->rows[$key]);
}
$skip++;
unset($ref, $skip);
}
}
$this->observeCache = $this;
$this->data = & $refData[$this->active];
if ($this->data === NULL) {
$this->data = array();
} else {
foreach ($this->data as $row) {
$row->setTable($this); // injects correct parent GroupedSelection
}
reset($this->data);
$this->checkReferenced = TRUE;
}
}
