form_input_text('entry', $entry); $form .= $display->form_input_text('field', $field); $form .= $display->form_input_text('subfield', $subfield); $display->form($form, 'subfield.php'); // Get a db instance. $isis = new CinisisDb(); // Setup database and entry number. if ($isis->db) { // Get the number of entries. $field_name = $isis->db->format['fields'][$field]['name']; $subfield_name = $isis->db->format['fields'][$field]['subfields'][$subfield]; $entries = $isis->db->entries(); $entry--; // Query database. do { $result = $isis->db->read(++$entry); if ($entry == $entries) { break; } } while (!isset($result[$field_name][0][$subfield_name])); // Navigation bar. $display->navbar($entry, $entries, $repetition, '&field='. $field . '&subfield='. $subfield); // Format output. echo "

\n";
  echo "Selected field: $field: $field_name.\n";
  echo "Selected subfield: $subfield: $subfield_name.\n";
  echo "Showing entry $entry from $entries total entries.\n";
  echo "Repetitions found: ". count($result[$field]) .".\n";
  echo "\n";
  print_r($result[$field_name]);
  echo '

'; } $display->footer(); ?>