Splits an SQL array of results in a single field into a php array

Parameters

$field: An SQL array (ie: {"",^(.*)$,646,tripal_analysis_blast} )

Return value

A PHP version of the SQL array (ie: array('','^(.*)$','646','tripal_analysis_blast') )

File

tripal_views/views/handlers/chado_wrapper_functions.inc, line 17

TODO: add documentation

Code

function chado_wrapper_split_array_agg_results($handler, &$values) {

  if ($handler->aggregated) {
    foreach ($values as $k => $v) {
      // Some custom handlers re-use the same field
      // This ensures that an already split value doesn't get re-split
      if (!is_array($v->{$handler->field_alias})) {
        if (preg_match('/^{(.*)}$/', $v->{$handler->field_alias}, $matches)) {
          $values[$k]->{$handler->field_alias} = str_getcsv($matches[1]);
        }
        else {
          $values[$k]->{$handler->field_alias} = array();
        }
      }
    }
  }

  return $values;
}