function _term_reference_tree_get_options in Taxonomy Term Reference Tree Widget 7.2

Same name and namespace in other branches

1. 8 term_reference_tree.module \_term_reference_tree_get_options()

Return an array of options.

This function converts a list of taxonomy terms to a key/value list of options.

Parameters

$terms: An array of taxonomy term IDs.

$allowed: An array containing the terms allowed by the filter view

$filter: A string defining the view to filter by (only used to detect whether view filtering is enabled

Return value

A key/value array of taxonomy terms (name => id)

1 call to _term_reference_tree_get_options()

term_reference_tree_process_checkbox_tree in ./term_reference_tree.widget.inc

Process the checkbox_tree widget.

File

./term_reference_tree.module, line 212

Code

function _term_reference_tree_get_options(&$terms, &$allowed, $filter) {
  $options = array();
  if (is_array($terms) && count($terms) > 0) {
    foreach ($terms as $term) {
      if (!$filter || is_array($allowed) && $allowed[$term->tid]) {
        $options[$term->tid] = entity_label('taxonomy_term', $term);
        $options += _term_reference_tree_get_options($term->children, $allowed, $filter);
      }
    }
  }
  return $options;
}