function commerce_conditions_get_terms_list in Commerce Extra Rules Conditions 7

Takes the machine name of a Taxonomy reference field and retrieves the terms for the associated vocabulary.

Parameters

string $field_name: A string containing the machine name of a Taxonomy reference field.

Return value

An array containing the term names of the vocabulary tied to $field_name prefixed with a certain number of dashes(-) corresponding to the depth of the term. Term names are keyed by term id.

3 calls to commerce_conditions_get_terms_list()

commerce_conditions_compare_termed_product_quantity_form_alter in ./commerce_conditions.rules.inc

Alters the form for commerce_conditions_compare_termed_product_quantity so that we can require the term reference field be selected first so that the term_id list can be populated.

commerce_conditions_rules_condition_has_terms_form_alter in ./commerce_conditions.rules.inc

Alters the form for commerce_conditions_rules_condition_has_terms so that we can require the term reference field be selected first so that the term_ids list can be populated.

commerce_conditions_rules_condition_has_term_form_alter in ./commerce_conditions.rules.inc

Alters the form for commerce_conditions_rules_condition_has_term so that we can require the term reference field be selected first so that the term_id list can be populated.

File

./commerce_conditions.module, line 231

Defines functions used for building and processing Rules conditions.

Code

function commerce_conditions_get_terms_list($field_name) {
  $field = field_read_field($field_name);
  $vocabulary = taxonomy_vocabulary_machine_name_load($field['settings']['allowed_values'][0]['vocabulary']);
  $terms = taxonomy_get_tree($vocabulary->vid);
  $term_list = array();
  if (!empty($terms)) {
    foreach ($terms as $term) {
      $term_list[$term->tid] = str_repeat('-', $term->depth) . $term->name;
    }
  }
  return $term_list;
}