trigger_condition_asset_type.inc

<?php
class Trigger_Condition_Asset_Type extends Trigger_Condition
{


    public static function evaluate($settings, &$state)
    {
        // grab the data we need to check the condition, if it's not already cached
        // note that new state is modified and new data is available to other conditions
        if (!isset($state['asset_type'])) {
            if (isset($state['asset'])) {
                $state['asset_type'] = $state['asset']->type();
            } else {
                return FALSE;
            }
        }


        if (empty($settings['asset_type'])) return FALSE;


        $selected_types = array_get_index($settings, 'asset_type', Array('page'));
        // backwards compatibility. previously you could only specify one type
        if (!is_array($selected_types)) {
            $selected_types = Array($selected_types);
        }

        $descendant_flags = array_get_index($settings, 'descendants', Array(FALSE));
        if (!is_array($descendant_flags)) {
            $descendant_flags = Array($descendant_flags);
        }

        foreach ($selected_types as $key => $type) {
            if ($descendant_flags[$key]) {
                $type_desc = $GLOBALS['SQ_SYSTEM']->am->getTypeDescendants($type, TRUE);
                if (in_array($state['asset_type'], $type_desc)) {
                    return TRUE;
                }
            } else {
                if ($type == $state['asset_type']) return TRUE;
            }
        }


        return FALSE;


    }//end evaluate()


    public static function getInterface($settings, $prefix, $write_access=FALSE)
    {
        $selected_types = array_get_index($settings, 'asset_type', Array('page'));

        // backwards compatibility. previously you could only specify one type
        if (!is_array($selected_types)) {
            $selected_types = Array($selected_types);
        }

        $descendant_flags = array_get_index($settings, 'descendants', Array(FALSE));
        if (!is_array($descendant_flags)) {
            $descendant_flags = Array($descendant_flags);
        }

        ob_start();
            if ($write_access) {
                asset_type_chooser($prefix, TRUE, Array('type_code' => $selected_types, 'inherit' => $descendant_flags), NULL, FALSE, TRUE);
            } else {
                foreach ($selected_types as $key => $type) {
                    echo '<b>';
                    echo $type;
                    if ($descendant_flags[$key]) {
                        echo '&nbsp;('.translate('or_decendant_types').')';
                    }
                    echo '</b><br />';
                }
            }

            $interface = ob_get_contents();
        ob_end_clean();

        return translate('trigger_asset_type', $interface);

    }//end getInterface()


    public static function processInterface(&$settings, $request_data)
    {
        if (empty($request_data)) {
            return translate('trigger_input_data_error');
        }

        $asset_type = array_get_index($request_data, 'type_code', FALSE);
        if (!$asset_type) {
            return translate('trigger_type_code_not_supplied');
        }

        // descendants is set to either '1' or not at all
        $descendants = array_get_index($request_data, 'inherit', FALSE);

        $settings['asset_type'] = $asset_type;
        $settings['descendants'] = $descendants;

        return FALSE;

    }//end processInterface()


    public static function setHash(&$settings, &$hash)
    {
        if (isset($settings['asset_type']) && isset($settings['descendants'])) {
            foreach ($settings['asset_type'] as $key => $type) {
                if (empty($type)) continue;
                $hash->setAssetType($type, ($settings['descendants'][$key] == '1' ? TRUE : FALSE));
            }
        }

        return FALSE;

    }//end setHash()


}//end class

?>