Create an options array to be used in a form element which provides a list of all chado cvterms.

Parameters

$cv_id: The chado cv_id; only cvterms with the supplied cv_id will be returnedl.

$rel_type: Set to TRUE if the terms returned should only be relationship types in the vocabulary. This is useful for creating drop-downs of terms used for relationship linker tables.

Return value

An associative array with the cvterm_id's as keys. The first element in the array has a key of '0' and a value of 'Select a Type'.

Related topics

File

tripal_chado/api/modules/tripal_chado.cv.api.inc, line 311

Provides API functions specificially for managing controlled vocabulary records in Chado.

Code

function chado_get_cvterm_select_options($cv_id, $rel_type = FALSE) {
  $columns = array('cvterm_id', 'name');
  $values = array('cv_id' => $cv_id);
  if ($rel_type) {
    $values['is_relationshiptype'] = 1;
  }
  $s_options = array('order_by' => array('name' => 'ASC'));

  $cvterms = chado_select_record('cvterm', $columns, $values, $s_options);

  $options = array();
  $options[0] = 'Select a Type';
  foreach ($cvterms as $cvterm) {
    $options[$cvterm->cvterm_id] = $cvterm->name;
  }

  return $options;

}