function DatabaseStatementPrefetch::fetch

File

includes/database/prefetch.inc, line 357

Class

DatabaseStatementPrefetch

An implementation of DatabaseStatementInterface that prefetches all data.

Code

public function fetch($fetch_style = NULL, $cursor_orientation = PDO::FETCH_ORI_NEXT, $cursor_offset = NULL) {
    if (isset($this->currentRow)) {
        // Set the fetch parameter.
        $this->fetchStyle = isset($fetch_style) ? $fetch_style : $this->defaultFetchStyle;
        $this->fetchOptions = $this->defaultFetchOptions;
        // Grab the row in the format specified above.
        $return = $this->current();
        // Advance the cursor.
        $this->next();
        // Reset the fetch parameters to the value stored using setFetchMode().
        $this->fetchStyle = $this->defaultFetchStyle;
        $this->fetchOptions = $this->defaultFetchOptions;
        return $return;
    }
    else {
        return FALSE;
    }
}