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 1688

view.inc Provides the view object type and associated methods.

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 = '';
      }
    }
  }
}