Implements hook_insert().

When a new chado_featuremap node is created we also need to add information to our chado_featuremap table. This function is called on insert of a new node of type 'chado_featuremap' and inserts the necessary information.

Related topics

File

tripal_featuremap/includes/tripal_featuremap.chado_node.inc, line 265

Hooks implementing the feature map node content type

Code

function chado_featuremap_insert($node) {

  $featuremap_id = '';

  // if there is an featuremap_id in the $node object then this must be a sync so
  // we can skip adding the featuremap as it is already there, although
  // we do need to proceed with insertion into the chado/drupal linking table.
  if (!property_exists($node, 'featuremap_id')) {

    $node->fmapname = trim($node->fmapname);
    $node->description = trim($node->description['value']);

    $values = array(
      'name' => $node->fmapname,
      'description' => $node->description,
      'unittype_id' => $node->unittype_id
    );
    $featuremap = chado_insert_record('featuremap', $values);
    if (!$featuremap) {
      drupal_set_message(t('Unable to add featuremap.', 'warning'));
      tripal_report_error('tripal_featuremap', TRIPAL_WARNING, 'Unable to create feature map where values: %values', 
      array('%values' => print_r($values, TRUE)));
      return;
    }
    $featuremap_id = $featuremap['featuremap_id'];

    // now add in the properties
    $properties = chado_retrieve_node_form_properties($node);
    // We need to deal with the 'Map Dbxref' property specially
    $cvterm = chado_select_record(
    'cvterm', 
    array('cvterm_id'), 
    array('name' => 'Map Dbxref', 'cv_id' => array('name' => 'featuremap_property'))
    );
    $map_dbxref_cvterm_id = $cvterm[0]->cvterm_id;
    if (isset($properties[$map_dbxref_cvterm_id])) {
      foreach ($properties[$map_dbxref_cvterm_id] as $rank => $value) {
        $featuremap_dbxref = tripal_featuremap_add_featuremap_dbxref($featuremap_id, $value);
        if (!$featuremap_dbxref) {
          drupal_set_message("Error cannot add featuremap cross reference: $value", "error");
          tripal_report_error('t_featuremap', TRIPAL_ERROR, "Error cannot add featuremap cross reference: %ref", 
          array('%ref' => $value));
        }
      }
      unset($properties[$map_dbxref_cvterm_id]);
    }
    $details = array(
      'property_table' => 'featuremapprop',
      'base_table' => 'featuremap',
      'foreignkey_name' => 'featuremap_id',
      'foreignkey_value' => $featuremap_id
    );
    chado_update_node_form_properties($node, $details, $properties);

    // * Additional DBxrefs Form *
    $details = array(
      'linking_table' => 'featuremap_dbxref', // the name of your _dbxref table
      'foreignkey_name' => 'featuremap_id', // the name of the key in your base table
      'foreignkey_value' => $featuremap_id // the value of the featuremap_id key
    );
    chado_update_node_form_dbxrefs($node, $details);

  }
  else {
    $featuremap_id = $node->featuremap_id;
  }

  // Make sure the entry for this featuremap doesn't already exist in the
  // chado_featuremap table if it doesn't exist then we want to add it.
  $check_org_id = chado_get_id_from_nid('featuremap', $node->nid);
  if (!$check_org_id) {
    $record = new stdClass();
    $record->nid = $node->nid;
    $record->vid = $node->vid;
    $record->featuremap_id = $featuremap_id;
    drupal_write_record('chado_featuremap', $record);
  }
}