/**
* @internal
* @param string|NULL column name or NULL to reload all columns
* @param bool
*/
public function accessColumn($key, $selectColumn = TRUE)
{
if (!$this->cache) {
return;
}
if ($key === NULL) {
$this->accessedColumns = FALSE;
$currentKey = key((array) $this->data);
} elseif ($this->accessedColumns !== FALSE) {
$this->accessedColumns[$key] = $selectColumn;
}
if ($selectColumn && !$this->sqlBuilder->getSelect() && $this->previousAccessedColumns && ($key === NULL || !isset($this->previousAccessedColumns[$key]))) {
$this->previousAccessedColumns = array();
if ($this->sqlBuilder->getLimit()) {
$generalCacheKey = $this->generalCacheKey;
$sqlBuilder = $this->sqlBuilder;
$primaryValues = array();
foreach ((array) $this->rows as $row) {
$primary = $row->getPrimary();
$primaryValues[] = is_array($primary) ? array_values($primary) : $primary;
}
$this->emptyResultSet(FALSE);
$this->sqlBuilder = clone $this->sqlBuilder;
$this->sqlBuilder->setLimit(NULL, NULL);
$this->wherePrimary($primaryValues);
$this->generalCacheKey = $generalCacheKey;
$this->execute();
$this->sqlBuilder = $sqlBuilder;
} else {
$this->emptyResultSet(FALSE);
$this->execute();
}
$this->dataRefreshed = TRUE;
// move iterator to specific key
if (isset($currentKey)) {
while (key($this->data) !== $currentKey) {
next($this->data);
}
}
}
}
/**
* @internal
* @param string|NULL column name or (NULL to reload all columns & disable columns cache)
* @param bool
*/
public function accessColumn($key, $selectColumn = TRUE)
{
if (!$this->cache) {
return;
}
if ($key === NULL) {
$this->accessedColumns = FALSE;
} elseif ($this->accessedColumns !== FALSE) {
$this->accessedColumns[$key] = $selectColumn;
}
if ($selectColumn && !$this->sqlBuilder->getSelect() && $this->previousAccessedColumns && ($key === NULL || !isset($this->previousAccessedColumns[$key]))) {
$this->previousAccessedColumns = FALSE;
$this->emptyResultSet();
$this->dataRefreshed = TRUE;
}
}
/**
* @internal
*
* @param string column name
* @param bool|NULL TRUE - cache, FALSE - don't cache, NULL - remove
*
* @return bool
*/
public function access($key, $cache = true)
{
if ($cache === null) {
if (is_array($this->accessed)) {
$this->accessed[$key] = false;
}
return false;
}
if ($key === null) {
$this->accessed = '';
} elseif (!is_string($this->accessed)) {
$this->accessed[$key] = $cache;
}
if ($cache && !$this->sqlBuilder->getSelect() && $this->prevAccessed && ($key === null || !isset($this->prevAccessed[$key]))) {
$this->prevAccessed = '';
$this->emptyResultSet();
return true;
}
return false;
}
/**
* @internal
* @param string column name
* @param bool|NULL TRUE - cache, FALSE - don't cache, NULL - remove
* @return bool
*/
public function access($key, $cache = TRUE)
{
if ($cache === NULL) {
if (is_array($this->accessed)) {
$this->accessed[$key] = FALSE;
}
return FALSE;
}
if ($key === NULL) {
$this->accessed = '';
} elseif (!is_string($this->accessed)) {
$this->accessed[$key] = $cache;
}
if ($cache && !$this->sqlBuilder->getSelect() && $this->prevAccessed && ($key === NULL || !isset($this->prevAccessed[$key]))) {
$this->prevAccessed = '';
$this->emptyResultSet();
return TRUE;
}
return FALSE;
}
/**
* @internal
* @param string|NULL column name or (NULL to reload all columns & disable columns cache)
* @param bool
*/
public function accessColumn($key, $selectColumn = TRUE)
{
if (!$this->cache) {
return;
}
if ($key === NULL) {
$this->accessedColumns = FALSE;
$currentKey = key((array) $this->data);
} elseif ($this->accessedColumns !== FALSE) {
$this->accessedColumns[$key] = $selectColumn;
}
if ($selectColumn && !$this->sqlBuilder->getSelect() && $this->previousAccessedColumns && ($key === NULL || !isset($this->previousAccessedColumns[$key]))) {
$this->previousAccessedColumns = FALSE;
$this->emptyResultSet();
$this->dataRefreshed = TRUE;
if ($key === NULL) {
// we need to move iterator in resultset
$this->execute();
while (key($this->data) !== $currentKey) {
next($this->data);
}
}
}
}