function _exif_handle_taxonomy_field in Exif 7

handle taxonomy field.

Parameters

$terms:

$field_data:

1 call to _exif_handle_taxonomy_field()

_exif_handle_field in ./exif.module

handle field by delegating to specific type handler.

File

./exif.module, line 325

Code

function _exif_handle_taxonomy_field($index, $language, $field, $field_type, &$field_data, $exif_section, $exif_name, $exif_value) {
  $exif_value = _exif_handle_field_value_consistency($exif_value, $field);
  $chosen_vocabulary = $field['settings']['allowed_values'][0]['vocabulary'];
  if (isset($chosen_vocabulary)) {
    $vocabularies = taxonomy_vocabulary_get_names();
    if (is_array($vocabularies) && isset($vocabularies[$chosen_vocabulary])) {
      $vocabulary = $vocabularies[$chosen_vocabulary];
      $terms = taxonomy_get_term_by_name($exif_value, $chosen_vocabulary);
      if (is_array($terms) && count($terms) > 0) {
        $term = array_shift($terms);
        $field_data[$language][$index]['tid'] = $term->tid;
      }
      else {

        //TODO: make auto-creation optional even if vocabulary exist.

        // if not exist, create it

        //store full metadata in vocabulary
        $terms = taxonomy_get_term_by_name($exif_name, $chosen_vocabulary);
        if (is_array($terms) && count($terms) > 0) {
          $parent_term = array_shift($terms);
        }
        else {
          $terms = taxonomy_get_term_by_name($exif_section, $chosen_vocabulary);
          if (is_array($terms) && count($terms) > 0) {
            $section_term = array_shift($terms);
          }
          else {
            $section_term = _exif_create_term($vocabulary->vid, $exif_section);
          }
          $parent_term = _exif_create_term($vocabulary->vid, $exif_name, $section_term->tid);
        }
        $term = _exif_create_term($vocabulary->vid, $exif_value, $parent_term->tid);
        if (isset($term->tid)) {
          $field_data[$language][$index]['tid'] = $term->tid;
        }
      }
    }
  }
}