function views_handler_filter_aggregator_category_cid::get_value_options

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/aggregator/views_handler_filter_aggregator_category_cid.inc, line 9

Class

views_handler_filter_aggregator_category_cid

Filter by aggregator category cid

Code

function get_value_options() {
    if (isset($this->value_options)) {
        return;
    }
    $this->value_options = array();
    $result = db_query('SELECT * FROM {aggregator_category} ORDER BY title');
    while ($category = db_fetch_object($result)) {
        $this->value_options[$category->cid] = $category->title;
    }
}