function views_db_object::init

Initialize this object, setting values from schema defaults.

Parameters

$init: If an array, this is a set of values from db_fetch_object to load. Otherwse, if TRUE values will be filled in from schema defaults.

File

includes/view.inc, line 1983

Class

views_db_object

Base class for views' database objects.

Code

function init($init = TRUE) {
    if (is_array($init)) {
        return $this->load_row($init);
    }
    if (!$init) {
        return;
    }
    $schema = drupal_get_schema($this->db_table);
    if (!$schema) {
        return;
    }
    // Go through our schema and build correlations.
    foreach ($schema['fields'] as $field => $info) {
        if ($info['type'] == 'serial') {
            $this->{$field} = NULL;
        }
        if (!isset($this->{$field})) {
            if (!empty($info['serialize']) && isset($info['serialized default'])) {
                $this->{$field} = unserialize($info['serialized default']);
            }
            else {
                if (isset($info['default'])) {
                    $this->{$field} = $info['default'];
                }
                else {
                    $this->{$field} = '';
                }
            }
        }
    }
}