Add property to CVterm

Related topics

File

tripal_cv/includes/obo_loader.inc, line 997

Tripal Ontology Loader

Code

function tripal_cv_obo_add_cvterm_prop($cvterm, $property, $value, $rank) {

  // make sure the 'cvterm_property_type' CV exists
  $cv = tripal_cv_add_cv('cvterm_property_type', '');
  if (!$cv) {
    tripal_cv_obo_quiterror("Cannot add/find cvterm_property_type cvterm");
  }

  // get the property type cvterm.  If it doesn't exist then we want to add it
  $values = array(
    'name' => $property,
    'cv_id' => $cv->cv_id,
  );
  $options = array('statement_name' => 'sel_cvterm_nacv_na');
  $results = tripal_core_chado_select('cvterm', array('*'), $values, $options);
  if (count($results) == 0) {
    $term = array(
      'name' => $property,
      'id' => "internal:$property",
      'definition' => '',
      'is_obsolete' => 0,
    );
    $cvproptype = tripal_cv_add_cvterm($term, $cv->name, 0, 0);
    if (!$cvproptype) {
      tripal_cv_obo_quiterror("Cannot add cvterm property: internal:$property");
      return FALSE;
    }
  }
  else {
    $cvproptype = $results[0];
  }

  // remove any properties that currently exist for this term.  We'll reset them
  if ($rank == 0) {
    $values = array('cvterm_id' => $cvterm->cvterm_id);
    $options = array('statement_name' => 'del_cvtermprop_cv');
    $success = tripal_core_chado_delete('cvtermprop', $values, $options);
    if (!$success) {
      tripal_cv_obo_quiterror("Could not remove existing properties to update property $property for term\n");
      return FALSE;
    }
  }

  // now add the property
  $values = array(
    'cvterm_id' => $cvterm->cvterm_id,
    'type_id' => $cvproptype->cvterm_id,
    'value' => $value,
    'rank' => $rank,
  );
  $options = array(
    'statement_name' => 'ins_cvtermprop_cvtyvara',
    'return_record' => FALSE,
  );
  $result = tripal_core_chado_insert('cvtermprop', $values, $options);
  if (!$result) {
    tripal_cv_obo_quiterror("Could not add property $property for term\n");
    return FALSE;
  }
  return TRUE;
}