function page_manager_export_task_handler_load

Loads page manager handler for export.

Callback to load page manager handler within ctools_export_crud_load().

Parameters

string $name: The name of the handler to load.

Return value

Loaded page manager handler object, extended with external properties.

File

page_manager/page_manager.module, line 742

Code

function page_manager_export_task_handler_load($name) {
    $table = 'page_manager_handlers';
    $schema = ctools_export_get_schema($table);
    $export = $schema['export'];
    $result = ctools_export_load_object($table, 'names', array(
        $name,
    ));
    if (isset($result[$name])) {
        $handler = $result[$name];
        // Weight is stored in additional table so that in-code task handlers
        // don't need to get written to the database just because they have their
        // weight changed. Therefore, handler could have no correspondent database
        // entry. Revert will not be performed for this handler and the weight
        // will not be reverted. To make possible revert of the weight field
        // export_type must simulate that the handler is stored in the database.
        $handler->export_type = EXPORT_IN_DATABASE;
        // Also, page manager handler weight should be overriden with correspondent
        // weight from page_manager_weights table, if there is one.
        $result = db_query('SELECT weight FROM {page_manager_weights} WHERE name = (:names)', array(
            ':names' => $handler->name,
        ))
            ->fetchField();
        if (is_numeric($result)) {
            $handler->weight = $result;
        }
        return $handler;
    }
}