function StatementPrefetch::fetch

Same name in other branches
  1. 9 core/lib/Drupal/Core/Database/StatementPrefetch.php \Drupal\Core\Database\StatementPrefetch::fetch()
  2. 10 core/lib/Drupal/Core/Database/StatementPrefetch.php \Drupal\Core\Database\StatementPrefetch::fetch()

Overrides StatementInterface::fetch

File

core/lib/Drupal/Core/Database/StatementPrefetch.php, line 378

Class

StatementPrefetch
An implementation of StatementInterface that prefetches all data.

Namespace

Drupal\Core\Database

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;
    }
}

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