function commerce_product_reference_handler_filter_node_type::get_value_options in Commerce Core 7

Child classes should be used to override this function and set the 'value options', unless 'options callback' is defined as a valid function or static public method to generate these values.

This can use a guard to be used to reduce database hits as much as possible.

Return value

Return the stored values in $this->value_options if someone expects it.

Overrides views_handler_filter_in_operator::get_value_options

File

modules/product_reference/includes/views/handlers/commerce_product_reference_handler_filter_node_type.inc, line 9

Class

commerce_product_reference_handler_filter_node_type

Filter by a select group of product display node types.

Code

function get_value_options() {
  if (!isset($this->value_options)) {
    $this->value_title = t('Product display content types');

    // Build an options array of product display content types only.
    $options = array();
    foreach (commerce_product_reference_node_types() as $type => $info) {
      $options[$type] = t($info->name);
    }
    asort($options);
    $this->value_options = $options;
  }
}